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Recommended 10 commonly used WeChat server usages, welcome to download!
Verify the authenticity of the message. Add a filter to the project where the MVC Controller is located, and rewrite the public override void OnActionExecuting(ActionExecutingContext filterContext) method in the filter to create a new data model. Note: When the server receives the message, it is no longer signature but msg_signature. WeChat server push Example of HTTP request message to the server POST /cgi-bin...
Jun 12, 2017 pm 01:51 PM
10 recommended articles about customer service interfaces
Chapter 5 has already talked about how to handle messages sent by users. This chapter will talk about how to respond to user requests. Novices must be confused when they see this title. Don’t be confused. The interface of WeChat is just like this. When replying to pictures, music, voice, etc., we need to upload our media files to the WeChat server before we can use it. I don’t know what the considerations are for this approach, and the message body formats sent by the customer service interface and the group sending interface are actually different when replying to messages to users. It is estimated that these interfaces were not written by the same person, and the code was not unified. We loser developers can only complain. Talking about uploading...
Jun 12, 2017 pm 01:50 PM
How to use the customer service interface? Summarize the usage of customer service interface examples
Chapter 5 has already talked about how to handle messages sent by users. This chapter will talk about how to respond to user requests. Novices must be confused when they see this title. Don’t be confused. The interface of WeChat is just like this. When replying to pictures, music, voice, etc., we need to upload our media files to the WeChat server before we can use it. I don’t know what the considerations are for this approach, and the message body formats sent by the customer service interface and the group sending interface are actually different when replying to messages to users. It is estimated that these interfaces were not written by the same person, and the code was not unified. We loser developers can only complain. Talking about uploading...
Jun 12, 2017 pm 01:50 PM
10 recommended articles about page tools
WeChat public platform, config:invalid signature keeps popping up this error solution if it is an invalid signature signature error. It is recommended to check in the following order: 1. Confirm that the signature algorithm is correct, and you can use the http://mp.weixin.qq.com/debug/cgi-bin/sandbox?t=jsapisign page tool for verification. 2. Confirm nonceStr in config (standard camel case uppercase S in js...
Jun 12, 2017 pm 01:49 PM
Recommended 10 tan source codes (collection)
This article collects 10 articles about the php atan() function 1. A large summary of PHP mathematical operation functions, classic and worth collecting. HTML calls php functions, excel function quadratic function introduction: php, function: A large summary of PHP mathematical operation functions, classic and worth collecting Collection: This article summarizes and analyzes PHP mathematical operation functions. Share it with everyone for your reference, the details are as follows: 1. Description of commonly used functions: Abs: Get the absolute value. Acos: Get the arc cosine value. Asin: Get the arcsine value. Atan: Get the arctangent value. Atan2: ...
Jun 12, 2017 am 10:58 AMExplanation of the follow function
Recently, there will be a voting event on the WeChat platform. You need to follow the official account before you can participate in the voting. So, how to judge whether the user has followed the official account? The first idea is to get the public account's watch list and then search whether there is a participant's openid in the list. But I immediately discovered a problem, that is, this method requires getting the watch list every time, and when the official account has a lot of fans, this method is more difficult. The following uses the PHP method to determine whether the user has followed the official account: <?php ...
Jun 12, 2017 am 10:58 AM
Technical explanation of uploading pictures on WeChat
This article mainly introduces in detail the development of WeChat upload image component using require.js+vue+vue-router+vue-resource. It has certain reference value. Interested friends can refer to it because the project uses thinkPHP as the backend. The framework has always been the back-end routing of multi-pages. I have no idea how to use the popular webpack (forgive me for being a noob, and I am the only one promoting Vue...). I have no choice but to use Vue. Improved on the original basis. Using webpack's giant...
Jun 12, 2017 am 10:28 AM
7 recommended articles about WeChat development tools
Preliminary work for WeChat public platform development As shown in the figure, URL (network link for signature verification), Token, and JS interface security fields are required, and URL and Token are required. Before configuring them, you must first upload the signature verification code to your development server. Otherwise, no matter how you submit the interface configuration information, you will only be prompted for configuration failure. The URL mentioned earlier is the network path to access the signature verification code. The signed code is provided in WeChat development documents: WeChat signature verification code is debugged using WeChat development tools, and the developer WeChat needs to be added...
Jun 12, 2017 am 10:22 AM
Detailed introduction to developer tools
The test phone is IPHONE6, developer tool version 0.10.102800. The canvas in the WeChat applet is different from the h5 canvas in many ways. The canvas of the WeChat applet is called wxcanvas below. Here are all the useful information I tested little by little. Please read patiently. : 1.wxcanvas does not have width and height attributes and width and height styles like h5canvas. It only has style, which can be understood as a frame; 2.wxcan...
Jun 12, 2017 am 10:13 AM
10 recommended articles on technical summary
Abstract: The Mobike mini-program was officially released on the first day of the WeChat mini-program, and it hit the Weibo media circle of friends. This article mainly talks about a summary of the technical direction and how to move from learning to advancement step by step during this development cycle. ... ... ... ... Preface The Mobike mini program was officially released on the first day of the WeChat mini program, and it hit the Weibo media circle of friends. This article mainly talks about a summary of the technical direction and how to move from learning to advancement step by step during this development cycle. Thinking change WeChat applet does not have common HTML tags, but WeChat custom groups similar to React...
Jun 12, 2017 am 10:10 AM
10 recommended articles about obtaining user information
The steps to obtain user information are as follows: 1 Step 1: The user agrees to authorize and obtain code2 Step 2: Exchange the code for web page authorization access_token3 Step 3: Refresh access_token (if necessary) 4 Step 4: Pull user information (scope is required snsapi_userinfo)1 Obtain the code on the premise of ensuring that the WeChat public account has the permissions of the authorization scope (scope parameter) (after the service account obtains the advanced interface, it will have snsapi_base and scope parameters in the scope parameter by default...
Jun 12, 2017 am 10:08 AM
10 recommended articles about database design
This article mainly introduces the relevant information on the implementation of the WeChat code scanning registration and login function on the PC side developed by .NET WeChat. It is very good and has reference value. Friends who need it can refer to the next one. In the preface, let me state the focus of this article. In order to realize the idea, the code and database design are mainly to show the idea. If the project has strict requirements on code efficiency, do not copy it. I believe that anyone who has done WeChat development has done a lot of authorization, but generally speaking we do more authorization for mobile websites. To be precise, we do authorization under WeChat. A problem I encountered today is that project support...
Jun 12, 2017 am 09:51 AM
How to use JAVA WeChat development? Summary of JAVA WeChat development example usage
This article mainly introduces the tenth step of Java WeChat public platform development in detail, the creation and implementation of WeChat custom menu, which has certain reference value. Interested friends can refer to the custom menu function in our ordinary In edit mode, you can edit directly in the background, but once we enter development mode, our custom menu needs to be implemented in code, so there may be some doubts for people who are just getting started. Here I will talk about the usual There are two commonly used ways to implement custom menus in development mode: ① No need to write implementation code, just use web pages...
Jun 12, 2017 am 09:44 AM
How to use WeChat authorized login? Summarize the usage of WeChat authorized login examples
The WeChat interface mainly uses the WeChat authorized login interface, WeChat JSSDK sharing interface, and WeChat payment interface. First, let’s take a look at the legendary WeChat API interface document. The official website says that using the WeChat interface requires a certified service account. If you don’t have one, you can apply for a test account to experience it, but it cannot be promoted. In the instructions about the webpage authorized callback domain name The document is relatively clear. If a third-party platform is not used, you need to configure the path through which the project needs to obtain WeChat user information. Either first- or second-level domain names are acceptable. For more specific interface content, please refer to WeChat official documentation. ...
Jun 12, 2017 am 09:19 AM
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