Developer mode of WeChat development

1.0 Enable developer mode

①Fill in the server configuration

To enable the development mode, you need to become a developer first, and you can only choose one of the editing mode and the development mode (enter the WeChat public platform =>Development =>Basic configuration)You can see the following interface:

##Click to modify the configuration, the following interface will appear:

interface URL used by developers to receive WeChat messages and events . The token can be filled in by the developer arbitrarily and used to generate a signature (the token will be compared with the token contained in the interface URL to verify the security). EncodingAESKey is manually filled in by the developer or randomly generated, and will be used as the message body encryption and decryption key.

security mode. The mode selection and server configuration will take effect immediately after submission. Developers are advised to fill in and select carefully. The default state of the encryption and decryption method is plaintext mode. Selecting compatibility mode and security mode requires configuring the relevant encryption and decryption codes in advance. For details, please refer to the document on message body signature and encryption and decryption (WeChat public account message encryption and decryption development documentation).

②Verify the validity of the server address

Note: WeChat server only supports port 80).

 1 public void InterfaceTest() 2 { 3 　　string token = "配置时填写的token"; 4  5 　　string echoString = HttpContext.Current.Request.QueryString["echoStr"]; 6　　 string signature = HttpContext.Current.Request.QueryString["signature"]; 7 　　string timestamp = HttpContext.Current.Request.QueryString["timestamp"]; 8 　　string nonce = HttpContext.Current.Request.QueryString["nonce"]; 9 10 　　if (!string.IsNullOrEmpty(echoString))11 　　{12 　　　　HttpContext.Current.Response.Write(echoString);13 　　　　HttpContext.Current.Response.End();14 　　}15 }

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