Wechat third party login redirect uuri parameter error

Wechat third party login First of all, the solution: wrong redirect uuri parameter Set the callback address in the open platform, for example, the address is www.niezhiliang.com. When generating the QR code, the callback can only write the address under the domain name You must add http or https to the callback address (yo ...

Posted by cnagra on Sat, 04 Jan 2020 23:01:04 -0800

Generating QR code with thinkphp5 framework

Two words, first code:   In the first part: no need to save the file locally, and display directly on the foreground page: This is the content in the controller. Oh, by the way, first download the SDK:.phpqrcode class file download, download address: https://sourceforge.net/projects/phpqrcode/ Plug in only needs: the downloaded class file is a ...

Posted by van__ on Wed, 25 Dec 2019 07:43:35 -0800

Detailed explanation of the principle of Google Authenticator TOTP (take Python as an example)

Xiaosheng blog: http://xsboke.blog.51cto.com If in doubt, please Click here The author will reply in time (or comment directly in the current article). -------Thank you for your reference. If you have any questions, welcome to exchange I. detailed explanation of the principle (click and zoom in the picture) II. Verific ...

Posted by aurigus on Sat, 30 Nov 2019 10:23:35 -0800

Generating QR code with logo in PHP

#Generate QR code in PHP (you need to download the phpqrcode class file) Download address: http://phpqrcode.sourceforge.net/ This class library is just a file. Open the file and you can see that it consists of multiple classes (I used 1.1.4). The first class name is qrstr, and the file name is phpqrcode. After downloading the cl ...

Posted by JaGeK on Fri, 29 Nov 2019 08:34:53 -0800

SpringBoot+Poller Long Connection Implements Scavenging Logon Function Demo-Postman Simulated Scavenging Request

Scavenging Logon Function Demo-Postman Simulated Scavenging Request Scavenging Logon Function - Polling or Long Connection WebSocket - Zxing Generate 2D Code Scavenging login is actually a login request, but the information is stored on the user's mobile phone. It also needs two-dimensional code to verify whether the matching method can be used ...

Posted by Rob2005 on Wed, 13 Nov 2019 23:15:23 -0800

Generating 2D code in java background

First, define the QR code container on the front-end page to store the generated QR code in the background (the following is corresponding to the three logo icons in the above figure, which are put here to let you see more clearly!) <ul> <li><img src="/static/Images/HitArea/logo-sina.png" alt="">&lt ...

Posted by EcLip$e on Mon, 28 Oct 2019 07:29:25 -0700

On.NET HttpClient way to get small code (Er Weima)

With the hot application of small programs, there are many demands for small program development on the market. Recently, we analyzed the requirement of generating a small program code, which required that scan code jump to the specified page of the small program (with parameters). After looking at the official document of the small program and ...

Posted by Edgewalker81 on Sat, 05 Oct 2019 16:31:18 -0700

How did I go from analysis to handwriting a Wechat Robot--Login Chapter

I believe you all use Wechat, and also know the existence of the web version of Wechat. Today we are going to talk about how to make a fully automated micro-communication robot by simulating the web version of the micro-communication interface. This is the first part of this practical project, which focuses on how to realize a landing process. ...

Posted by bl00dshooter on Thu, 19 Sep 2019 23:14:46 -0700

[Project Practice] How did I go from analysis to handwriting the login page of a Wechat Robot?

I believe you all use Wechat, and also know the existence of the web version of Wechat. Today we are going to talk about how to make a fully automated micro-communication robot by simulating the web version of the micro-communication interface. This is the first part of the actual combat project, which ...

Posted by porto88 on Thu, 19 Sep 2019 07:03:36 -0700

php Picture Rotation and png Transparency

Because of the need to process the generated two-dimensional code image rotation, and then merge with another png image, the pictures are all png <?php // this file writes the image into the http response, // so we cant have any output other than headers and the file data ob_start(); $filename = 'qrcode.png'; //my qrcode background co ...

Posted by Papalex606 on Tue, 30 Jul 2019 22:13:15 -0700