CN110855555A - Mail sending method, apparatus, device, and computer-readable storage medium - Google Patents

Abstract

The invention relates to the technical field of financial science and technology, and discloses a mail sending method, a device, equipment and a computer readable storage medium. The mail sending method comprises the following steps: when a mail sending request is received, mail content and basic mail information are obtained according to the mail sending request, wherein the mail content comprises metadata information and a result set value; determining a corresponding target content analyzer according to the data type in the metadata information, and analyzing the value of the result set through the target content analyzer to obtain an intermediate object; merging the intermediate objects according to the analysis sequence, and inserting the merged intermediate objects into a preset structure to obtain a mail text; and sending the mail body based on the mail basic information. The invention can solve the problem of lower development efficiency in the existing mail sending function development process.

Description

Mail sending method, apparatus, device, and computer-readable storage medium

technical field

The present invention relates to the technical field of financial technology (Fintech), and in particular, to a method, apparatus, device and computer-readable storage medium for sending emails.

Background technique

With the development of computer technology, more and more technologies are applied in the financial field, and the traditional financial industry is gradually transforming into financial technology (Fintech). requirements.

E-mail (referred to as E-mail) is a communication method that provides information exchange by electronic means. It is the most widely used service on the Internet and has the characteristics of simplicity and speed. Through the way of e-mail, various types of information can be transmitted, received, stored, etc., and mails can be sent to all corners of the world. Therefore, email has become an important communication method in people's daily work and life.

At present, in the process of sending an email, an application first obtains the application data to be sent, and then converts the application data in the original format into structured data that the email client can receive to obtain the content of the email, and then according to the email service in the deployment environment According to the actual situation of the provider, the mail delivery information and the content of the mail are transmitted to the mail client in the specified format through the specified interface. Since the data formats that can be received by each mail client are not the same, when converting the application data, although there are more general tools for centralized format conversion, considering that the data types actually used by an application are extremely limited, the introduction of Common tools make the logic of the application more complicated, so the corresponding logic is generally implemented repeatedly by the application program, resulting in waste of development manpower and low development efficiency.

SUMMARY OF THE INVENTION

The main purpose of the present invention is to provide a mail sending method, device, device and computer-readable storage medium, aiming to solve the problem of low development efficiency in the development process of the existing mail sending function.

In order to achieve the above object, the present invention provides a method for sending mail, which includes:

When receiving a mail sending request, obtain mail content and basic mail information according to the mail sending request, where the mail content includes metadata information and the value of the result set;

Determine the corresponding target content parser according to the data type in the metadata information, and perform parsing processing on the value of the result set by the target content parser to obtain an intermediate object;

Merge the intermediate objects in the parsing order, and insert the merged intermediate objects into the preset structure to obtain the email body;

The email body is sent based on the email basic information.

Optionally, when receiving an email sending request, the steps of obtaining the email content and the basic information of the email according to the email sending request include:

When receiving the email sending request, obtain the job number ID, user name and basic email information according to the email sending request;

A result set path is generated according to the job ID, the user name and the preconfigured root directory, and mail content is acquired according to the result set path.

Optionally, the step of determining a corresponding target content parser according to the data type in the metadata information, and performing parsing processing on the value of the result set by the target content parser, to obtain an intermediate object includes:

If the data type in the metadata information is a picture, then determine that the corresponding target content parser is a picture content parser;

Obtain a picture format from the metadata information by using the picture content parser, and restore the value of the result set to picture data corresponding to the picture format;

calling a preset constructor to process the image data to obtain a processing object;

Based on the processing object and the preset picture label format, a corresponding picture label is generated, and the picture label is used as an intermediate object.

Optionally, the step of determining a corresponding target content parser according to the data type in the metadata information, and performing parsing processing on the value of the result set by the target content parser, to obtain an intermediate object includes:

If the data type in the metadata information is HTML, then determine that the corresponding target content parser is an HTML content parser;

Checking, by the HTML content parser, whether the value of the result set conforms to the preset mail HTML specification;

If it matches, extract the sub-HTML in the body tag from the value of the result set, and use the sub-HTML as an intermediate object.

Optionally, the step of determining a corresponding target content parser according to the data type in the metadata information, and performing parsing processing on the value of the result set by the target content parser, to obtain an intermediate object includes:

If the data type in the metadata information is a table, then determine that the corresponding target content parser is a table content parser;

The field name in the metadata information is read by the table content parser, a corresponding first cell label is generated based on the field name, and the first cell label is nested in a preset header label Inside;

Obtain the number of table rows and the value of each column in each row of the table according to the value of the result set, and generate the same number of row labels as the number of table rows;

Generate a corresponding second cell label according to the value of each column in each row of the table, and nest the second cell label in the corresponding row label;

The text in the nested preset header tag is merged with the text in the nested row tag, and nested into the preset table tag to obtain an intermediate object.

Optionally, the step of determining a corresponding target content parser according to the data type in the metadata information, and performing parsing processing on the value of the result set by the target content parser, to obtain an intermediate object includes:

If the data type in the metadata information is a file, then determine that the corresponding target content parser is a file content parser;

Detect, by the file content parser, whether the value of the result set is a single line or multiple lines;

If the value of the result set is a single line, the value of the result set is used as the content of the preset paragraph label to obtain an intermediate object;

If the value of the result set has multiple lines, the value of the result set is processed by line, and an intermediate object is obtained based on the result of the line branch processing, the preset paragraph label and the preset line break label.

Optionally, the step of determining a corresponding target content parser according to the data type in the metadata information, and performing parsing processing on the value of the result set by the target content parser, to obtain an intermediate object includes:

If the data type in the metadata information is a link, then determine that the corresponding target content parser is a link content parser;

Detecting whether the value of the result set is a single line or multiple lines by the link content parser;

If the value of the result set is a single line, convert the value of the result set into a first hyperlink label, and use the file name of the result set corresponding to the content of the email as the prompt information of the first hyperlink label , get the intermediate object;

If the value of the result set is multi-row, then the value of the result set is processed by branch, and the value of the result set after the branch is converted into the corresponding second hyperlink label respectively;

The second hyperlink labels are merged, and the file name of the result set corresponding to the content of the email is used as the prompt information of the merged second hyperlink label to obtain an intermediate object.

Optionally, the step of sending the email body based on the basic information includes:

Obtain the mail client type supported by the current environment, and create a mail object of the corresponding type according to the mail client type supported by the current environment and the preset mapping relationship;

Filling the email body and the email basic information into the email object, and submitting the filled email object to a preset email client for sending.

In addition, in order to achieve the above object, the present invention also provides a mail sending device, the mail sending device includes:

an obtaining module, configured to obtain mail content and basic mail information according to the mail sending request when receiving the mail sending request, where the mail content includes metadata information and the value of the result set;

a parsing module, configured to determine a corresponding target content parser according to the data type in the metadata information, and perform parsing processing on the value of the result set through the target content parser to obtain an intermediate object;

a merging module, used for merging the intermediate objects according to the parsing order, and inserting the merged intermediate objects into the preset structure to obtain the email body;

A sending module, configured to send the email body based on the basic information.

In addition, in order to achieve the above object, the present invention also provides a mail sending device, the mail sending device includes: a memory, a processor and a mail sending program stored on the memory and running on the processor, When the mail sending program is executed by the processor, the steps of the mail sending method described above are realized.

In addition, in order to achieve the above object, the present invention also provides a computer-readable storage medium on which a mail sending program is stored, and when the mail sending program is executed by the processor, the above-mentioned mail sending is realized steps of the method.

The present invention provides a mail sending method, device, equipment and computer-readable storage medium. When a mail sending request is received, the mail content and basic mail information can be obtained according to the mail sending request; then, according to the data type in the metadata information Determine the corresponding target content parser, and parse and process the value of the result set through the target content parser to obtain an intermediate object; then merge the intermediate objects according to the parsing order, and insert the merged intermediate object into the preset structure, The email body is obtained, and the email body is sent based on the basic information of the email. In order to adapt to the data formats of various mail clients, the present invention defines corresponding standard parsing and processing methods for different data types, and can uniformly convert the format of the mail content into a standard intermediate format, so as to obtain the mail content, and then send it. Therefore, the unified conversion of the data format is realized, and the application program does not need to repeatedly realize the corresponding logic. Therefore, the present invention can improve the development efficiency in the development process of the mail sending function.

Description of drawings

1 is a schematic diagram of a device structure of a hardware operating environment involved in an embodiment of the present invention;

Fig. 2 is the schematic flow chart of the first embodiment of the mail sending method of the present invention;

FIG. 3 is a schematic diagram of functional modules of the first embodiment of the mail sending apparatus of the present invention.

The realization, functional characteristics and advantages of the present invention will be further described with reference to the accompanying drawings in conjunction with the embodiments.

Detailed ways

It should be understood that the specific embodiments described herein are only used to explain the present invention, but not to limit the present invention.

Referring to FIG. 1 , FIG. 1 is a schematic diagram of a device structure of a hardware operating environment involved in an embodiment of the present invention.

The mail sending device in the embodiment of the present invention may be a smart phone, or may be a terminal device such as a PC (Personal Computer, personal computer), a tablet computer, a portable computer, and the like.

As shown in FIG. 1 , the mail sending device may include: a processor 1001 , such as a CPU, a communication bus 1002 , a user interface 1003 , a network interface 1004 , and a memory 1005 . Among them, the communication bus 1002 is used to realize the connection and communication between these components. The user interface 1003 may include a display screen (Display), an input unit such as a keyboard (Keyboard), and the optional user interface 1003 may also include a standard wired interface and a wireless interface. Optionally, the network interface 1004 may include a standard wired interface and a wireless interface (eg, a Wi-Fi interface). The memory 1005 may be high-speed RAM memory, or may be non-volatile memory, such as disk memory. Optionally, the memory 1005 may also be a storage device independent of the aforementioned processor 1001 .

Those skilled in the art can understand that the structure of the mail sending device shown in FIG. 1 does not constitute a limitation on the mail sending device, and may include more or less components than the one shown, or combine some components, or different components layout.

As shown in FIG. 1 , the memory 1005 as a computer storage medium may include an operating system, a network communication module, a user interface module and a mail sending program.

In the terminal shown in FIG. 1 , the network interface 1004 is mainly used to connect to the background server and perform data communication with the background server; the user interface 1003 is mainly used to connect to the client and perform data communication with the client; and the processor 1001 can be used for The mail sending program stored in the memory 1005 is called, and the following operations are performed:

When receiving a mail sending request, obtain mail content and basic mail information according to the mail sending request, where the mail content includes metadata information and the value of the result set;

Determine the corresponding target content parser according to the data type in the metadata information, and perform parsing processing on the value of the result set by the target content parser to obtain an intermediate object;

Merge the intermediate objects in the parsing order, and insert the merged intermediate objects into the preset structure to obtain the email body;

The email body is sent based on the email basic information.

Further, the processor 1001 can call the mail sending program stored in the memory 1005, and also perform the following operations:

When receiving the email sending request, obtain the job number ID, user name and basic email information according to the email sending request;

A result set path is generated according to the job ID, the user name and the preconfigured root directory, and mail content is acquired according to the result set path.

Further, the processor 1001 can call the mail sending program stored in the memory 1005, and also perform the following operations:

If the data type in the metadata information is a picture, then determine that the corresponding target content parser is a picture content parser;

Obtain a picture format from the metadata information by using the picture content parser, and restore the value of the result set to picture data corresponding to the picture format;

calling a preset constructor to process the image data to obtain a processing object;

Based on the processing object and the preset picture label format, a corresponding picture label is generated, and the picture label is used as an intermediate object.

Further, the processor 1001 can call the mail sending program stored in the memory 1005, and also perform the following operations:

If the data type in the metadata information is HTML, then determine that the corresponding target content parser is an HTML content parser;

Checking, by the HTML content parser, whether the value of the result set conforms to the preset mail HTML specification;

If it matches, extract the sub-HTML in the body tag from the value of the result set, and use the sub-HTML as an intermediate object.

Further, the processor 1001 can call the mail sending program stored in the memory 1005, and also perform the following operations:

If the data type in the metadata information is a table, then determine that the corresponding target content parser is a table content parser;

The field name in the metadata information is read by the table content parser, a corresponding first cell label is generated based on the field name, and the first cell label is nested in a preset header label Inside;

Obtain the number of table rows and the value of each column in each row of the table according to the value of the result set, and generate the same number of row labels as the number of table rows;

Generate a corresponding second cell label according to the value of each column in each row of the table, and nest the second cell label in the corresponding row label;

The text in the nested preset header tag is merged with the text in the nested row tag, and nested into the preset table tag to obtain an intermediate object.

Further, the processor 1001 can call the mail sending program stored in the memory 1005, and also perform the following operations:

If the data type in the metadata information is a file, then determine that the corresponding target content parser is a file content parser;

Detect, by the file content parser, whether the value of the result set is a single line or multiple lines;

If the value of the result set is a single line, the value of the result set is used as the content of the preset paragraph label to obtain an intermediate object;

If the value of the result set has multiple lines, the value of the result set is processed by line, and an intermediate object is obtained based on the result of the line branch processing, the preset paragraph label and the preset line break label.

Further, the processor 1001 can call the mail sending program stored in the memory 1005, and also perform the following operations:

If the data type in the metadata information is a link, then determine that the corresponding target content parser is a link content parser;

Detecting whether the value of the result set is a single line or multiple lines by the link content parser;

If the value of the result set is a single line, convert the value of the result set into a first hyperlink label, and use the file name of the result set corresponding to the content of the email as the prompt information of the first hyperlink label , get the intermediate object;

If the value of the result set is multi-row, then the value of the result set is processed by branch, and the value of the result set after the branch is converted into the corresponding second hyperlink label respectively;

The second hyperlink labels are merged, and the file name of the result set corresponding to the content of the email is used as the prompt information of the merged second hyperlink label to obtain an intermediate object.

Further, the processor 1001 can call the mail sending program stored in the memory 1005, and also perform the following operations:

Obtain the mail client type supported by the current environment, and create a mail object of the corresponding type according to the mail client type supported by the current environment and the preset mapping relationship;

Filling the email body and the email basic information into the email object, and submitting the filled email object to a preset email client for sending.

Based on the above hardware structure, various embodiments of the mail sending method of the present invention are proposed.

The present invention provides a mail sending method.

Referring to FIG. 2, FIG. 2 is a schematic flowchart of the first embodiment of the mail sending method of the present invention.

In this embodiment, the mail sending method includes:

Step S10, when receiving a mail sending request, obtain mail content and basic mail information according to the mail sending request, where the mail content includes metadata information and the value of the result set;

The mail sending method of this embodiment is implemented by a mail sending device, and the device is equipped with a mail sender and various types of content parsers. In this embodiment, mail sending is placed in the workflow as a node, so that in a series of logic, it is possible to define the sending of mail after certain steps in a simple and flexible manner, without the need to make corresponding specific implementations for specific situations . Specifically, the preset node in the workflow can trigger a corresponding email sending request after executing the task. At this time, when the email sender receives the email sending request, it can obtain the email content and basic email information according to the email sending request. , where the email content includes metadata information and the value of the result set. The metadata information includes data types (such as pictures, tables, text, links, etc.) and basic data information (such as size, field name, field type, etc.). Specifically, step S10 includes:

Step a1, when receiving a mail sending request, obtain job number ID, user name and basic mail information according to the mail sending request;

Step a2: Generate a result set path according to the job ID, the user name and the pre-configured root directory, and obtain email content according to the result set path.

When an email sending request is received, the email sender obtains the job ID (Identity document, number), user name and basic email information according to the email sending request, where the job ID is the front node of the node where the email sender is located in the workflow The job ID is also the job ID of the node that triggers the email sending request. The basic email information includes but is not limited to sender, recipient, email title, etc. Then, the result set path is generated according to the job ID, the user name and the preconfigured root directory, wherein the generation method of the result path path can be generated in a preset format, wherein the preset format can be {preconfigured root directory + user name + job ID}, after obtaining the result set path, obtain the email content according to the result set path. The content of the email is the result set obtained according to the result set path, which is the execution result of the front node. In the above manner, the front node in the workflow can be sent as the content of the email, and the execution result of the node can be obtained as the content of the email in a unified manner through the context sharing mechanism of the workflow.

Step S20, determining a corresponding target content parser according to the data type in the metadata information, and performing parsing processing on the value of the result set through the target content parser to obtain an intermediate object;

Then, the corresponding target content parser is determined according to the data type in the metadata information, and the value of the result set is parsed and processed by the target content parser to obtain an intermediate object. Among them, the data types include but are not limited to pictures, HTML (HyperText Markup Language, Hyper Text Markup Language), tables, files and links. Different data types have different parsing processes. For the specific parsing process, please refer to the following section. The second embodiment will not be repeated here. By defining corresponding standard parsing and processing methods for different data types, the format of the email content can be uniformly converted into a standard intermediate format, so that there is no need to apply the corresponding logic repeatedly, which can avoid the waste of development manpower and improve the development efficiency of the email sending function. .

Step S30, merging the intermediate objects according to the parsing order, and inserting the merged intermediate objects into the preset structure to obtain the email body;

After the intermediate objects are obtained, the intermediate objects are merged according to the parsing order, and the merged intermediate objects are inserted into the preset structure to obtain the email body. When merging, it simply merges the intermediate objects into a complete HTML structure (ie, a simple String+String) according to the parsing order, and the preset structure is optionally <html><body></body></html >, the merged intermediate object can be inserted between <body> and </body> of the preset structure to obtain a complete structure as the final email body.

Step S40, sending the email body based on the email basic information.

After the email body is obtained, the email body is sent based on the basic information of the email. Specifically, step S40 includes:

Step b1, obtain the mail client type that can be supported by the current environment, and create a mail object of the corresponding type according to the mail client type that can be supported by the current environment and the preset mapping relationship;

Step b2, filling the email body and the email basic information into the email object, and submitting the filled email object to a preset email client for sending.

After obtaining the email body, obtain the email client type supported by the current environment, and create a corresponding type of email object according to the email client type supported by the current environment and a preset mapping relationship, where the preset mapping relationship includes the email client The mapping relationship between the type and the mail object type. For example, when the mail client type is SpringJavaMail (that is, when the mail is sent through the JavaMailSender interface provided by Spring), a MIME (Multipurpose Internet Mail Extensions, Multipurpose Internet Mail Extensions) object can be created. ; When the mail client type is HTTP mail client (that is, the mail client that implements mail sending based on HTTP protocol), Json (JavaScript Object Notation, JS Object Notation, lightweight data exchange format) object can be created. Then, fill the email body and basic email information into the email object, and submit the filled email object to a preset email client for sending. Of course, it can be understood that the preset mapping relationship can provide support for a variety of common email clients, and at the same time, corresponding expansion space can be reserved for other clients, so as to realize the flexibility to support the expansion of email clients. In the above manner, adaptation of various client interfaces can be realized.

An embodiment of the present invention provides a method for sending mail. When a request for sending mail is received, the content of the mail and basic information of the mail can be obtained according to the request for sending mail; then, a corresponding target content parser is determined according to the data type in the metadata information, And the value of the result set is parsed by the target content parser to obtain an intermediate object; then the intermediate objects are merged according to the parsing order, and the merged intermediate objects are inserted into the preset structure to obtain the email body, based on the basic information of the email Send the message body. In order to adapt to the data formats of various mail clients, the embodiment of the present invention defines corresponding standard parsing and processing methods for different data types, and can uniformly convert the format of the mail content into a standard intermediate format, so as to obtain the mail content, and then carry out Sending, through the above method, unified conversion of data formats can be achieved, and the application program does not need to repeatedly implement corresponding logic. Therefore, the development efficiency in the development process of the mail sending function can be improved, and manpower can be saved.

Further, based on the above-mentioned first embodiment, a second embodiment of the mail sending method of the present invention is proposed.

In this embodiment, step S20 may include:

Step c11, if the data type in the metadata information is a picture, then determine that the corresponding target content parser is a picture content parser;

Step c12, obtaining the picture format from the metadata information through the picture content parser, and restoring the value of the result set to picture data corresponding to the picture format;

Step c13, calling a preset constructor to process the picture data to obtain a processing object;

Step c14, based on the processing object and the preset picture label format, generate a corresponding picture label, and use the picture label as an intermediate object.

This embodiment introduces a process of processing image data. The specific process is as follows: if the data type in the metadata information is a picture, the corresponding target content parser is determined as the picture content parser; then, the picture format (such as png, jpg, etc.) is obtained from the metadata information through the picture content parser ), and restore the value of the result set to the image data corresponding to the image format; then call the preset constructor to process the image data to obtain the processing object, wherein the preset constructor can be selected as the BufferedImage constructor, by calling the BufferedImage constructor Constructor, which can realize zoom processing and grayscale processing of image data. Finally, based on the processing object and the preset picture label format, the corresponding picture label is generated, and the picture label is used as an intermediate object. Wherein, the preset picture format label is the <img> label, and the format of the final generated picture label may be: <img src='data:image/jpeg;base64,{base64 encoding of the picture}'></img>.

Further, step S20 may also include:

Step c21, if the data type in the metadata information is HTML, then determine that the corresponding target content parser is an HTML content parser;

Step c22, checking whether the value of the result set complies with the preset mail HTML specification by the HTML content parser;

Step c23, if it matches, extract the sub-HTML in the main body tag from the value of the result set, and use the sub-HTML as an intermediate object.

In this embodiment, the processing process of HTML class data is introduced. The specific process is as follows: if the data type in the metadata information is HTML (HyperText Markup Language), the corresponding target content parser is determined to be an HTML content parser; then, the result set is verified by the HTML content parser Whether the value conforms to the default email HTML specification, where the default email HTML specification may include but is not limited to: having a complete <html><body></body></html> structure, all tags are closed, and using HTML supported tags, no nested use of JavaScript scripts, etc. If it conforms to the preset mail HTML specification, the sub-HTML in the main body tag is extracted from the value of the result set, and the sub-HTML is used as an intermediate object. The main body tag is the <body> tag.

Further, step S20 may also include:

Step c31, if the data type in the metadata information is a table, then determine that the corresponding target content parser is a table content parser;

Step c32, read the field name in the metadata information through the table content parser, generate a corresponding first cell label based on the field name, and nest the first cell label in a preset in the header tag;

Step c33, obtains the table row number and the value of each column inside each row of the table according to the value of the result set, and generates the same number of row labels as the table row number;

Step c34, generating a corresponding second cell label according to the value of each column inside each row of the table, and nesting the second cell label in the corresponding row label;

In step c35, the text in the nested preset header tag and the text in the nested row tag are combined, and nested into the preset table tag to obtain an intermediate object.

In this embodiment, the processing procedure of table data is introduced. The specific process is as follows: if the data type in the metadata information is a table, the corresponding target content parser is determined to be the table content parser; then, the field name in the metadata information is read through the table content parser, and the generated data is generated based on the field name The corresponding first cell label, and the first cell label is nested within the preset header label. Among them, the first cell table is generated based on the field name and the preset cell label (for the <td> tag), and the preset table header tag is the <th> tag. For example, for the table in Table 1 below, its field name Including name and score, the corresponding first cell tags can be generated as <td>name</td> and <td>score</td>, after nesting the first cell tag in the preset header tag, The following results can be obtained:

Then, obtain the number of table rows and the values of each column in each row of the table according to the value of the result set, and generate the same number of row labels as the number of table rows, where the row label is the <tr> tag; and then according to the value of each column in each row of the table Generate the corresponding second cell label, and nest the second cell label in the corresponding row label; finally, combine the text in the nested preset header label with the text in the nested row label Merge and nest into the preset table tag to obtain an intermediate object, wherein the preset table table is a <table> tag. For example, in the above example, the intermediate objects can be obtained as follows:

Table 1 Tabular result set

name score xiaoming 90 xiaowang 80

Further, step S20 may also include:

Step c41, if the data type in the metadata information is a file, then determine that the corresponding target content parser is a file content parser;

Step c42, detecting whether the value of the result set is a single line or multiple lines by the file content parser;

Step c43, if the value of the result set is a single line, then the value of the result set is used as the content of the preset paragraph label to obtain an intermediate object;

Step c44, if the value of the result set has multiple lines, perform line-by-line processing on the value of the result set, and obtain an intermediate object based on the result of the line-by-line processing, the preset paragraph label and the preset line break label.

In this embodiment, the processing procedure of file type data is introduced. The specific process is as follows: if the data type in the metadata information is a file, the corresponding target content parser is determined as the file content parser; then, the value of the result set is detected by the file content parser or multi-line; The value of the result set is a single line, the value of the result set is directly used as the content of the preset paragraph label, and the intermediate object is obtained, where the preset paragraph label can be a <p> tag; if the value of the result set is multiple lines, the result set The value of , performs line branch processing, and then obtains an intermediate object based on the line branch processing result, the preset paragraph label, and the preset line break label. Specifically, when performing line break processing, the value of the result set can be divided according to the line break (\n), and multiple lines of text can be obtained by dividing the text content of each line as the content of a preset paragraph label, and multiple paragraph labels can be obtained. , and then use the preset newline tag (<br> tag) as a spacer to combine the plurality of paragraph tags obtained by the above processing, so as to obtain a corresponding intermediate object.

Further, step S20 may also include:

Step c51, if the data type in the metadata information is a link, then determine that the corresponding target content parser is a link content parser;

Step c52, detecting whether the value of the result set is single-line or multi-line by the link content parser;

Step c53, if the value of the result set is a single line, then convert the value of the result set into a first hyperlink label, and use the file name of the result set corresponding to the content of the email as the first hyperlink label The prompt information to get the intermediate object;

Step c54, if the value of the result set is multiple rows, then the value of the result set is processed by branch, and the value of the result set after the branch is converted into the corresponding second hyperlink label respectively;

Step c55: Merge the second hyperlink labels, and use the filename of the result set corresponding to the content of the email as prompt information of the merged second hyperlink label to obtain an intermediate object.

In this embodiment, the processing procedure of link class data is introduced. The specific process is as follows: if the data type in the metadata information is a link (URL link), the corresponding target content parser is determined as the link content parser; then, the value of the result set is detected by the link content parser as a single line or multiple lines .

If the value of the result set is a single row, the value of the result set is converted into the first hyperlink label, and the file name of the result set corresponding to the email content is used as the prompt information of the first hyperlink label to obtain the intermediate object. The generation process of the first hyperlink label is as follows: the value of the result set is directly used as the href (HypertextReference, hypertext reference) attribute of the preset hyperlink label, wherein the preset hyperlink label may be an <a> label.

If the value of the result set is multi-line, the value of the result set is processed by line, and the value of the result set after the branch is converted into the corresponding second hyperlink label. The value of the result set is divided by the character (\n), and multiple lines of text can be obtained by dividing the text content of each line as the href attribute of a preset hyperlink tag to obtain multiple hyperlink tags. Then, the second hyperlink labels are merged, and the file name of the result set corresponding to the content of the mail is used as the prompt information of the merged second hyperlink label to obtain an intermediate object.

The invention also provides a mail sending device.

Referring to FIG. 3 , FIG. 3 is a schematic diagram of functional modules of the first embodiment of the mail sending apparatus of the present invention.

As shown in Figure 3, the mail sending device includes:

The obtaining module 10 is configured to obtain mail content and basic mail information according to the mail sending request when receiving the mail sending request, where the mail content includes metadata information and the value of the result set;

A parsing module 20, configured to determine a corresponding target content parser according to the data type in the metadata information, and perform parsing processing on the value of the result set through the target content parser to obtain an intermediate object;

The merging module 30 is used for merging the intermediate objects according to the parsing order, and inserting the merged intermediate objects into the preset structure to obtain the email body;

The sending module 40 is configured to send the email body based on the basic information.

Further, the acquisition module 10 includes:

a first obtaining unit, configured to obtain the job number ID, user name and basic mail information according to the mail sending request when receiving the mail sending request;

The second obtaining unit is configured to generate a result set path according to the job ID, the user name and the preconfigured root directory, and obtain mail content according to the result set path.

Further, the parsing module 20 includes a first parsing unit for:

If the data type in the metadata information is a picture, then determine that the corresponding target content parser is a picture content parser;

Obtain a picture format from the metadata information by using the picture content parser, and restore the value of the result set to picture data corresponding to the picture format;

calling a preset constructor to process the image data to obtain a processing object;

Based on the processing object and the preset picture label format, a corresponding picture label is generated, and the picture label is used as an intermediate object.

Further, the parsing module 20 includes a second parsing unit for:

If the data type in the metadata information is HTML, then determine that the corresponding target content parser is an HTML content parser;

Checking, by the HTML content parser, whether the value of the result set conforms to the preset mail HTML specification;

If it matches, extract the sub-HTML in the body tag from the value of the result set, and use the sub-HTML as an intermediate object.

Further, the parsing module 20 includes a third parsing unit for:

If the data type in the metadata information is a table, then determine that the corresponding target content parser is a table content parser;

The field name in the metadata information is read by the table content parser, a corresponding first cell label is generated based on the field name, and the first cell label is nested in a preset header label Inside;

Obtain the number of table rows and the value of each column in each row of the table according to the value of the result set, and generate the same number of row labels as the number of table rows;

Generate a corresponding second cell label according to the value of each column in each row of the table, and nest the second cell label in the corresponding row label;

The text in the nested preset header tag is merged with the text in the nested row tag, and nested into the preset table tag to obtain an intermediate object.

Further, the parsing module 20 includes a fourth parsing unit for:

If the data type in the metadata information is a file, then determine that the corresponding target content parser is a file content parser;

Detect, by the file content parser, whether the value of the result set is a single line or multiple lines;

If the value of the result set is a single line, the value of the result set is used as the content of the preset paragraph label to obtain an intermediate object;

If the value of the result set has multiple lines, the value of the result set is processed by line, and an intermediate object is obtained based on the result of the line branch processing, the preset paragraph label and the preset line break label.

Further, the parsing module 20 includes a fifth parsing unit for:

If the data type in the metadata information is a link, then determine that the corresponding target content parser is a link content parser;

Detecting whether the value of the result set is a single line or multiple lines by the link content parser;

If the value of the result set is a single line, convert the value of the result set into a first hyperlink label, and use the file name of the result set corresponding to the content of the email as the prompt information of the first hyperlink label , get the intermediate object;

If the value of the result set is multi-row, then the value of the result set is processed by branch, and the value of the result set after the branch is converted into the corresponding second hyperlink label respectively;

The second hyperlink labels are merged, and the file name of the result set corresponding to the content of the email is used as the prompt information of the merged second hyperlink label to obtain an intermediate object.

Further, the sending module 40 includes:

The creating unit is used to obtain the email client type supported by the current environment, and create a corresponding type of email object according to the email client type supported by the current environment and the preset mapping relationship;

A sending unit, configured to fill the email body and the basic information of the email into the email object, and submit the filled email object to a preset email client for sending.

The function implementation of each module in the above-mentioned mail sending apparatus corresponds to each step in the above-mentioned embodiment of the mail sending method, and the functions and implementation processes thereof will not be repeated here.

The present invention also provides a computer-readable storage medium, on which a mail sending program is stored, and when the mail sending program is executed by a processor, the mail sending method according to any one of the above embodiments is implemented. step.

The specific embodiments of the computer-readable storage medium of the present invention are basically the same as the above-mentioned embodiments of the mail sending method, and are not repeated here.

It should be noted that, herein, the terms "comprising", "comprising" or any other variation thereof are intended to encompass non-exclusive inclusion, such that a process, method, article or system comprising a series of elements includes not only those elements, It also includes other elements not expressly listed or inherent to such a process, method, article or system. Without further limitation, an element qualified by the phrase "comprising a..." does not preclude the presence of additional identical elements in the process, method, article or system that includes the element.

The above-mentioned serial numbers of the embodiments of the present invention are only for description, and do not represent the advantages or disadvantages of the embodiments.

From the description of the above embodiments, those skilled in the art can clearly understand that the method of the above embodiment can be implemented by means of software plus a necessary general hardware platform, and of course can also be implemented by hardware, but in many cases the former is better implementation. Based on such understanding, the technical solutions of the present invention can be embodied in the form of software products in essence or the parts that make contributions to the prior art, and the computer software products are stored in a storage medium (such as ROM/RAM) as described above. , magnetic disk, optical disk), including several instructions to make a terminal device (which may be a mobile phone, a computer, a server, an air conditioner, or a network device, etc.) execute the methods described in the various embodiments of the present invention.

The above are only preferred embodiments of the present invention, and are not intended to limit the scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the description and drawings of the present invention, or directly or indirectly applied in other related technical fields , are similarly included in the scope of patent protection of the present invention.

Claims (11)

1. A method for sending a mail, the method comprising:

when a mail sending request is received, mail content and basic mail information are obtained according to the mail sending request, wherein the mail content comprises metadata information and a result set value;

determining a corresponding target content analyzer according to the data type in the metadata information, and analyzing the value of the result set through the target content analyzer to obtain an intermediate object;

merging the intermediate objects according to the analysis sequence, and inserting the merged intermediate objects into a preset structure to obtain a mail text;

and sending the mail body based on the mail basic information.

2. The mail transmission method according to claim 1, wherein the step of acquiring the mail content and the basic mail information according to the mail transmission request upon receiving the mail transmission request comprises:

when a mail sending request is received, acquiring a job number ID, a user name and basic mail information according to the mail sending request;

and generating a result set path according to the job ID, the user name and a pre-configured root directory, and acquiring mail content according to the result set path.

3. The method for sending mails according to claim 1, wherein the step of determining a corresponding target content parser according to the data type in the metadata information, and performing parsing processing on the value of the result set through the target content parser to obtain an intermediate object comprises:

if the data type in the metadata information is a picture, determining that a corresponding target content analyzer is a picture content analyzer;

acquiring a picture format from the metadata information through the picture content analyzer, and restoring the value of the result set into picture data corresponding to the picture format;

calling a preset construction function to process the picture data to obtain a processed object;

and generating a corresponding picture label based on the processing object and a preset picture label format, and taking the picture label as an intermediate object.

4. The method for sending mails according to claim 1, wherein the step of determining a corresponding target content parser according to the data type in the metadata information, and performing parsing processing on the value of the result set through the target content parser to obtain an intermediate object comprises:

if the data type in the metadata information is hypertext markup language (HTML), determining that a corresponding target content parser is an HTML content parser;

checking whether the value of the result set conforms to a preset mail HTML specification or not through the HTML content parser;

and if so, extracting the sub HTML in the text body tag from the value of the result set, and taking the sub HTML as an intermediate object.

5. The method for sending mails according to claim 1, wherein the step of determining a corresponding target content parser according to the data type in the metadata information, and performing parsing processing on the value of the result set through the target content parser to obtain an intermediate object comprises:

if the data type in the metadata information is a table, determining that a corresponding target content analyzer is a table content analyzer;

reading a field name in the metadata information through the table content analyzer, generating a corresponding first cell label based on the field name, and nesting the first cell label in a preset header label;

acquiring the number of table lines and the value of each column in each line of the table according to the value of the result set, and generating line labels with the same number as the number of the table lines;

generating corresponding second cell labels according to values of all columns in all rows of the table, and nesting the second cell labels in the corresponding row labels;

and combining the text in the nested preset header tag and the text in the nested line tag, and nesting the combined text into the preset table tag to obtain an intermediate object.

6. The method for sending mails according to claim 1, wherein the step of determining a corresponding target content parser according to the data type in the metadata information, and performing parsing processing on the value of the result set through the target content parser to obtain an intermediate object comprises:

if the data type in the metadata information is a file, determining that a corresponding target content analyzer is a file content analyzer;

detecting, by the file content parser, whether the result set has a single line or multiple lines of values;

if the value of the result set is a single line, taking the value of the result set as the content of a preset paragraph label to obtain an intermediate object;

and if the value of the result set is a plurality of lines, performing line division processing on the value of the result set, and obtaining an intermediate object based on a line division processing result, the preset paragraph label and a preset line change label.

7. The method for sending mails according to claim 1, wherein the step of determining a corresponding target content parser according to the data type in the metadata information, and performing parsing processing on the value of the result set through the target content parser to obtain an intermediate object comprises:

if the data type in the metadata information is a link, determining that a corresponding target content analyzer is a link content analyzer;

detecting, by the linked content parser, whether the result set has a single line or multiple lines of values;

if the value of the result set is a single line, converting the value of the result set into a first hyperlink label, and taking the file name of the result set corresponding to the mail content as the prompt information of the first hyperlink label to obtain an intermediate object;

if the values of the result set are multiple lines, performing line division processing on the values of the result set, and respectively converting the values of the result set after line division into corresponding second hyperlink labels;

and merging the second hyperlink labels, and taking the file names of the result sets corresponding to the mail contents as prompt information of the merged second hyperlink labels to obtain an intermediate object.

8. The mail transmission method according to any one of claims 1 to 7, wherein the step of transmitting the mail body based on the basic information includes:

the method comprises the steps of obtaining a mail client type which can be supported by a current environment, and creating a mail object of a corresponding type according to the mail client type which can be supported by the current environment and a preset mapping relation;

and filling the mail text and the basic mail information into the mail object, and submitting the filled mail object to a preset mail client for sending.

9. A mail transmission apparatus characterized by comprising:

the system comprises an acquisition module, a sending module and a sending module, wherein the acquisition module is used for acquiring mail content and basic mail information according to a mail sending request when the mail sending request is received, and the mail content comprises metadata information and a result set value;

the analysis module is used for determining a corresponding target content analyzer according to the data type in the metadata information and analyzing the value of the result set through the target content analyzer to obtain an intermediate object;

the merging module is used for merging the intermediate objects according to the analysis sequence and inserting the merged intermediate objects into a preset structure to obtain a mail text;

and the sending module is used for sending the mail text based on the basic information.

10. A mail transmission apparatus characterized by comprising: a memory, a processor and a mailer program stored on the memory and executable on the processor, the mailer program when executed by the processor implementing the steps of the method of mailer according to any one of claims 1 to 8.

11. A computer-readable storage medium, characterized in that a mail transmission program is stored thereon, which when executed by a processor implements the steps of the mail transmission method according to any one of claims 1 to 8.

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