WeChat small program development documentation - Tencent Cloud Support

Introduced

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Tencent Cloud provides developers with a free development and production environment to build your little programs more conveniently, quickly and reliably.

The service side currently supports both NodeJS and PHP languages, and developers can use developer tools to develop both the service side and small programs.

The development environment

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• It's free to use
• Automatic assignment test with secondary domain name: xxxxxxx.qcloud.la
• Automatic deployment free HTTPS
• Can only be used on online debugging, not available
• Code deployment, running and database and production environment completely separate
• Open with WeChat development tools, you can deploy, debug, restart, and recover code one-click

Production Environment

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• Free
• Users need to purchase or use the existing Tencent cloud domain name
• Automatic deployment free HTTPS
• Used in online release, not debugging
• Upload code using WeChat development tools, deploy, upload and release separation in Tencent Cloud Console, reduce the risk of false operation

Log in to Tencent Cloud through WeChat public platform

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Open Micro-channel public platform Register and log in to the applet, follow these steps:

• Click [Settings] on the left menu bar
• Click [Developer Tools] in the Tab Bar on the right TAB column
• Click [Tencent Cloud], enter the Tencent Cloud tool page, click [Open]
• Use the micro-program binding WeChat scan code to authorize the applet to Tencent cloud. After opening, it will automatically enter the Tencent Cloud WeChat applet. The development environment has been opened. You can follow up.

Notice:

At this point, you will not display the Tread of the Tencent Cloud through the applet. It is not displayed. The promised state will be synchronized to the WeChat developer tool after the first deployment development environment.

Install development tool

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Download and install the latest version WeChat developer tool , Use the micro-program binding micro-signal scan to log in to the developer tool.

Import NodeJs Demo and configuration

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1. Turn on the second step-installed WeChat developer tool, click the [Small Program Item] button.

2. Enter the applet appid, the project directory selection one Empty catalog Then select [Establish Tencent Cloud Node.js Start Template], click OK to create a small program project.

3. Install dependence

For local commissioning, it is recommended that you install dependencies locally. You can also skip this step and install the dependency directly online using the "Install Dependency" in the "Tencent Cloud" menu of the developer tool.

Open cmD installation dependency in the directory you just selected:

1. cd server && npm install
   

   

4. Click on the Tencent Cloud icon in the upper right corner of the interface and select Upload Test Code in the menu bar at the drop-down.

5. For the first time, use the recommended use, select Module Upload and check all options, then check Auto-Install Dependency after deployment, click OK to start uploading code. After subsequently modifying the service-side code, it is recommended to choose smart upload, the tool only uploads the modified code.

6. Once the upload code is complete, click on the Details button in the upper right corner, then select Tencent Cloud Status to see the development environment domain name that Tencent Cloud is automatically assigned to you:

7. If the current program is the first time using Tencent cloud program https:// development environment request domain client/config.js the editor, the copied host the editor will automatically compile the program, the left simulator window can show the client's Demo in real time:

8. Click "Login" in the emulator and you'll see that "Login is successful", i.e. you can start your other developments for the completion of the opening.

Import PHP DEMO and configuration

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1. Open the WeChat developer tool installed in the second step and click on the "Small Program Project" button.

   Tips: Note that if the current small program has opened the NodeJS environment, you need to click on the tool in the upper right corner of the details button, select Tencent cloud status, click switch language

   

   You can choose to switch language environments in the Tencent cloud management background

   

2. Enter the appID of the applet, select an empty directory from the project directory, then select "Build Tencent Cloud PHP Launch Template" and click to determine the project for creating the small program.

   

3. Click OK again to enter the developer tool.

   

4. Click on the Tencent Cloud icon in the upper right corner of the interface and select Upload Test Code in the menu bar at the drop-down.

   

5. Once the upload code is complete, click on the Details button in the upper right corner, and then select Tencent Cloud Status to see the development environment domain name that Tencent Cloud is automatically assigned to you.

   

6. Full copy https:// development environment request domain name, and client/config.js in the editor, fill in the host domain name in the host and save, after saving the editor will automatically compile the program, the left simulator window can display the client's Demo in real time.

7. Click Sign in in the emulator and you'll see that "Login was successful", which means you can start your other developments when you're ready to open.

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Other specific development documentation

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Specific documentation for the service side, the client's Demo, and the SDK:

• Development and production environments
• Deploy your own
• One-stop deployment
• Problems
  • How to deploy code to a development environment
  • How to restart the server
  • How to restore the initialization environment
  • How to remotely debug background code
  • How to view background logs
  • How to modify the database password
  • How to create and modify a library table for a database
  • How to upload an image
  • How to deploy Demo to your own server
  • How to quickly create a new route
  • How to configure the customer service message push interface in the background of WeChat
  • How to connect and operate a database using the service-side SDK
  • How to build a development environment locally
• The service-side SDK uses documentation
• Service-side SDK API documentation
• The client SDK uses documents