在学页面美化的时候遇到乱码小问题:
以下是乱码代码:
<!DOCTYPE html> <html lang="zh-CN"> <head> <meta charset="UTF-8"> <meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Login</title> <link rel="stylesheet" href="style.css"> </head> <body> <div class="box"> <h2>Login</h2> <div class="input-box"> <label>账号</label> <input type="text"/> </div> <div class="input-box"> <label>密码</label> <input type="password"/> </div> <div class="btn-box"> <a href="#">忘记密码?</a> <div> <button>登录</button> <button>注册</button> </div> </div> </div> <script type="text/javascript"> </script> </body> </html>
<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%> <!DOCTYPE html> <head> <meta charset="UTF-8"> <meta http-equiv="Content-Type" content="text/html;charset=UTF-8"/> <meta name="viewport" content="width=device-width, initial-scale=1.0"> <title>Login</title> <link rel="stylesheet" href="style.css"> </head> <body> <div> <form action="servlet?method=login" method="post"> <div class="box"> <h2>Login</h2> <div class="input-box"> <label>账号</label> <input type="text"/> </div> <div class="input-box"> <label>密码</label> <input type="password"/> </div> <div class="btn-box"> <a href="#">忘记密码?</a> <div> <button>登录</button> <button>注册</button> </div> </div> </div> </form> </div> <script type="text/javascript"> </script> </body>
对比发现,仅仅是因为缺失了jsp文件的声明文件,就发生乱码,而当我把声明中的"charset=UTF-8“改为”charset=ISO-8859-1“时又出现了错误,即当声明文件中规定的编码格式与<head>中规定的编码格式出现偏差时就会出现乱码,原因是服务器按照声明里的编码格式读取jsp的内容再编译成java文件,而输出到页面时则按照<head>中contentType的规定来输出,当两者不一致时就会出现乱码。
标签:03,编码,08,乱码,密码,2023,格式,Login,声明 From: https://www.cnblogs.com/xxaxf/p/17196228.html