captcha web service

1, installation We install the Captcha expansion pack via Composer: Composer require Mews/captcha Note: Using this expansion pack in Windows also requires the installation of the GD2 extension (php.ini to cancel Php_gd2.dll in the previous

Many of the online analog login procedures, mostly through the service program, such as Apache operation, get to the verification code displayed on the Web page, and then fill in the post out, so although it looks very friendly, but since the analog

This example demonstrates the use of a verification code in the user login page, which is generated using Javabena and Servlets as follows:Makecertpic.javaPackage cert;Import Java.awt.Color;Import Java.awt.Font;Import Java.awt.Graphics;Import

Many of the online simulation login programs, mostly through the service program Apache and other operations, get to the verification code displayed on the Web page, and then fill in and then post out, although it looks very friendly, but since the

(This article also published in my public number "dotnet daily Essence article", Welcome to the right QR code to pay attention to. ) Preface: Since ASP. NET 5 and MVC 6 are a new Web development platform for Microsoft, some of the existing code

Many of the online simulation login programs, mostly through the service program Apache and other operations, get to the verification code displayed on the Web page, and then fill in and then post out, although it looks very friendly, but since the

Many of the online simulation login programs, mostly through the service program Apache and other operations, get to the verification code displayed on the page, and then fill in and then post outThis article provides a program example, the idea is

I always wanted to make a general JavaScript web API graphic Verification Code ServiceThis encapsulation is more common than making it an ASP. NET Server webcontrol. It provides the "Web graphic verification code" service for any consumption pages

Apache Shiro is a powerful and easy-to-integrate open-source rights framework that enables authentication, authorization, encryption, session management, and more. Authentication and authorization are the core of authority control, simply,

Apache Shiro is a powerful and easy-to-integrate open-source rights framework that enables authentication, authorization, encryption, session management, and more. Authentication and authorization are the core of authority control, simply,