PHP用户注册根本处理
PHP用户注册基本处理
1、本文代码能够完成的功能有:用户注册,用户注册项检查,用户名重复检测(该功能要重新设计),首先要在mysql数据库test中创建users表格
2、代码
index.html
<meta http-equiv="Content-Type" content="text/html;charset=utf-8"><title>注册页面</title><script language="javascript">function check(){ if(myform.realname.value == "") { alert("请输入真实姓名!"); myform.realname.focus(); return false; } if(myform.pwd.value == "") { alert("请输入密码!"); myform.pwd.focus(); return false; } if(myform.cpwd.value == "") { alert("请输入确认密码!"); myform.cpwd.focus(); return false; } if(myform.pwd.value.length<6) { myform.pwd.value=""; myform.cpwd.value=""; alert("密码少于6位,请重新输入!"); return false; } if(myform.pwd.value != myform.cpwd.value) { alert("确认密码与原密码不同!"); myform.pwd.value=""; myform.cpwd.value=""; return false; } if(myform.email.value == "") { alert("您没有输入email地址!"); myform.email.focus(); return false; } var i=myform.email.value.indexOf("@"); var j=myform.email.value.indexOf("."); if(i<0 || j<0 || j<i) { alert("您输入的email地址格式有误!"); myform.email.value=""; myform.email.focus(); return false; }}function checkuser(name){ if(name == "") { alert("用户名不能为空!"); myform.username.focus(); return false; } else { window.open("http://localhost/Workspace/FirstPHP/checkuser.php?param1="+name,"checkuser","width=200,height=100"); }}</script>
deal_register.php
<meta http-equiv="Content-Type" content="text/html;charset=utf-8"><?php include("connect_mysql.php"); $sql="insert into users(用户名,真实姓名,密码,性别,联系电话,QQ号码,Email,个人主页,家庭住址) values('". $_POST['username']."','".$_POST['realname']."','".$_POST['pwd']."','".$_POST['sex']."','".$_POST['tel']. "','".$_POST['qq']."','".$_POST['email']."','".$_POST['homepage']."','".$_POST['addr']."')"; $res=mysql_query($sql); if(!empty($res)) { echo "<script>alert('注册成功!');window.location='index.html';"; } else { echo "<script>alert('注册失败!');window.location='index.html';</script>"; }?>
checkuser.php
<meta http-equiv="Content-Type" content="text/html;charset=utf-8"><?php include "connect_mysql.php"; $name=$_GET['param1']; $res=mysql_query("select * from users where 用户名='$name'"); $re=mysql_fetch_array($res); if(!empty($re)) { echo "<font color='red'>用户名 $name 已经存在!"; } else { echo "<font color="'green'">用户名 $name 通过检测 !</font>"; }?>
connect_mysql.php
<?php $con=mysql_connect("localhost","root","08246298"); mysql_select_db("test",$con);?>

Hot AI Tools

Undresser.AI Undress
AI-powered app for creating realistic nude photos

AI Clothes Remover
Online AI tool for removing clothes from photos.

Undress AI Tool
Undress images for free

Clothoff.io
AI clothes remover

Video Face Swap
Swap faces in any video effortlessly with our completely free AI face swap tool!

Hot Article

Hot Tools

Notepad++7.3.1
Easy-to-use and free code editor

SublimeText3 Chinese version
Chinese version, very easy to use

Zend Studio 13.0.1
Powerful PHP integrated development environment

Dreamweaver CS6
Visual web development tools

SublimeText3 Mac version
God-level code editing software (SublimeText3)

Hot Topics



Many users will choose the Huawei brand when choosing smart watches. Among them, Huawei GT3pro and GT4 are very popular choices. Many users are curious about the difference between Huawei GT3pro and GT4. Let’s introduce the two to you. . What are the differences between Huawei GT3pro and GT4? 1. Appearance GT4: 46mm and 41mm, the material is glass mirror + stainless steel body + high-resolution fiber back shell. GT3pro: 46.6mm and 42.9mm, the material is sapphire glass + titanium body/ceramic body + ceramic back shell 2. Healthy GT4: Using the latest Huawei Truseen5.5+ algorithm, the results will be more accurate. GT3pro: Added ECG electrocardiogram and blood vessel and safety

Why Snipping Tool Not Working on Windows 11 Understanding the root cause of the problem can help find the right solution. Here are the top reasons why the Snipping Tool might not be working properly: Focus Assistant is On: This prevents the Snipping Tool from opening. Corrupted application: If the snipping tool crashes on launch, it might be corrupted. Outdated graphics drivers: Incompatible drivers may interfere with the snipping tool. Interference from other applications: Other running applications may conflict with the Snipping Tool. Certificate has expired: An error during the upgrade process may cause this issu simple solution. These are suitable for most users and do not require any special technical knowledge. 1. Update Windows and Microsoft Store apps

Part 1: Initial Troubleshooting Steps Checking Apple’s System Status: Before delving into complex solutions, let’s start with the basics. The problem may not lie with your device; Apple's servers may be down. Visit Apple's System Status page to see if the AppStore is working properly. If there's a problem, all you can do is wait for Apple to fix it. Check your internet connection: Make sure you have a stable internet connection as the "Unable to connect to AppStore" issue can sometimes be attributed to a poor connection. Try switching between Wi-Fi and mobile data or resetting network settings (General > Reset > Reset Network Settings > Settings). Update your iOS version:

php提交表单通过后,弹出的对话框怎样在当前页弹出php提交表单通过后,弹出的对话框怎样在当前页弹出而不是在空白页弹出?想实现这样的效果:而不是空白页弹出:------解决方案--------------------如果你的验证用PHP在后端,那么就用Ajax;仅供参考:HTML code

Watch4pro and gt each have different features and applicable scenarios. If you focus on comprehensive functions, high performance and stylish appearance, and are willing to bear a higher price, then Watch 4 Pro may be more suitable. If you don’t have high functional requirements and pay more attention to battery life and reasonable price, then the GT series may be more suitable. The final choice should be decided based on personal needs, budget and preferences. It is recommended to carefully consider your own needs before purchasing and refer to the reviews and comparisons of various products to make a more informed choice.

How to Optimize iPad Battery Life with iPadOS 17.4 Extending battery life is key to the mobile device experience, and the iPad is a good example. If you feel like your iPad's battery is draining too quickly, don't worry, there are a number of tricks and tweaks in iPadOS 17.4 that can significantly extend the run time of your device. The goal of this in-depth guide is not just to provide information, but to change the way you use your iPad, enhance your overall battery management, and ensure you can rely on your device for longer without having to charge it. By adopting the practices outlined here, you take a step toward more efficient and mindful use of technology that is tailored to your individual needs and usage patterns. Identify major energy consumers

请问如何修改url某一参数的参数值呢?是要拆开了再拼回去吗?那么请问如何修改url某一参数的参数值呢?是要拆开了再拼回去吗?http://127.0.0.1/myo/newuser.php?mod=search&type=fastone比如现在我要修改mod=new要怎么做呢?------解决方案--------------------发送了请求

Everyone is looking forward to today's Windows 1123H2 release. In fact, Microsoft has just launched updates to the release preview, which is the closest channel before the official release stage. Known as Build 22631, Microsoft said they are rolling out the new rebranded chat app, phone link, and play together widgets that have been tested on other internal channels over the past few months. "This new update will have the same servicing branch and codebase as Windows 11 version 22H2 and will be cumulative with all newly announced features, including Copilot in Windows (preview)," Microsoft promises. Redmond officials further
