PHP WeChat development: How to implement group message sending records

As WeChat becomes an increasingly important communication tool in people’s lives, its agile messaging function is quickly favored by a large number of enterprises and individuals. For enterprises, developing WeChat into a marketing platform has become a trend, and the importance of WeChat development has gradually become more prominent. Among them, the group sending function is even more widely used. So, as a PHP programmer, how to implement group message sending records? The following will give you a brief introduction.

1. Understand the development knowledge related to WeChat public accounts

Before understanding how to implement group message sending records, we need to understand some development knowledge related to WeChat public accounts. First, we need to register a WeChat official account and obtain a developer account. Then, we need to learn to use the WeChat development interface through the development documents officially provided by WeChat, and complete the basic development of the WeChat official account. After understanding the relevant development knowledge of public accounts, we can start to implement the group message sending and recording function.

2. Create a database

To implement group message sending records in PHP, you need to create a database first. You can create a database using PHPMyAdmin's graphical interface or the command line. The specific steps are as follows:

2.1 Open PHPMyAdmin

2.2 Click the "New" button to enter the new database interface

2.3 Fill in the name and character set of the new database, and click "Create" Button

3. Create a data table

After creating the database, we need to create a data table. The specific steps are as follows:

3.1 Select the database we just created

3.2 Click the "New" button to enter the new data table interface

3.3 Create the following in the data table Field:

id：主键，自增长，不能为空

send_time：消息发送时间

content：消息内容

target_user：目标用户

send_status：发送状态（成功或失败）

3.4 Complete the creation of the data table

4. Write the PHP code

After completing the creation of the database and data table, we can use the PHP code to implement mass sending Message sending recording function is now available. The specific steps are as follows:

4.1 Connect to the database in PHP:

$conn=mysqli_connect("localhost","root","password","dbname");

Among them, "localhost" is the MySQL server address, "root" is the user name, "password" is the password, and "dbname" is the database name.

4.2 Insert group message sending records into the data table:

$sql="INSERT INTO message(send_time,content,target_user,send_status) values ​​('{$send_time}','{ $content}','{$target_user}',{$send_status})";

Among them, "message" is the name of the data table we created before, $send_time is the message sending time, and $content is the message Content, $target_user is the target user, $send_status is the sending status.

4.3 Query the group message sending record:

$sql="SELECT * FROM message WHERE target_user='{$target_user}'";

Among them, "SELECT * FROM message" means querying all data in the message table, and "WHERE target_user='{$target_user}'" means querying data whose target user is $target_user.

The above are the main steps to implement group message sending records. If we want to improve the function, we can also record the recipient's reply to form a complete message sending/receiving record.

Summary:

This article mainly introduces the method of implementing WeChat public account group message sending records in PHP. By learning the WeChat public account development interface and creating databases and data tables, we can easily implement this function. Of course, on the basis of realizing the functions, we can also make improvements to improve the completeness and accuracy of the records.

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