解决SpringMVC乱码问题的方法
作者：互联网
1：使用过滤器，对所有请求进行过滤。
package com.kuang.filter;
import javax.servlet.*;
import java.io.IOException;
public class EncodingFilter implements Filter {
@Override
public void init(FilterConfig filterConfig) throws ServletException {
}
@Override
public void doFilter(ServletRequest servletRequest, ServletResponse servletResponse, FilterChain filterChain) throws IOException, ServletException {
servletRequest.setCharacterEncoding("utf-8");
servletResponse.setCharacterEncoding("utf-8");
filterChain.doFilter(servletRequest,servletResponse);
}
@Override
public void destroy() {
}
}
<!--过滤器-->
<filter>
<filter-name>encoding</filter-name>
<filter-class>com.kuang.filter.EncodingFilter</filter-class>
</filter>
<filter-mapping>
<filter-name>encoding</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
2：改变get,post的提交方式
<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
<head>
<title>Title</title>
</head>
<body>
<form action="/e/t1" method="post">
<input type="text" name="name">
<input type="submit">
</form>
</body>
</html>
3：在SpringMVC中配置乱码解决
<!--配置SpringMVC的乱码过滤-->
<filter>
<filter-name>encoding</filter-name>
<filter-class>org.springframework.web.filter.CharacterEncodingFilter</filter-class>
<init-param>
<param-name>encoding</param-name>
<param-value>utf-8</param-value>
</init-param>
</filter>
<filter-mapping>
<filter-name>encoding</filter-name>
<url-pattern>/*</url-pattern>
</filter-mapping>
4：检查Tomcat中是否为UTF-8
5：终极乱码解决类
https://www.bilibili.com/video/BV1aE41167Tu?p=13
标签：encoding,SpringMVC,void,乱码,Override,解决,servletRequest,public 来源： https://www.cnblogs.com/SuperAx/p/16128016.html