Java web page garbled solution

Common places where java web pages are garbled are as follows:

In the jsp page. EL expressions or direct values, even if you write a fixed Chinese display, it will be messy.

java code. The value transmitted from front end to back end is garbled.

jsp page encoding.

<%@ page language="java" contentType="text/html; charset=UTF-8" pageEncoding="UTF-8"%>

Anyone who writes jsp is familiar with changing the character set of the page.

java background code.

If it is a java web project, you can set the encoding format when obtaining values ​​in post and get methods.

POST method

request.setCharacterEncoding("utf-8");

GET method

request.setCharacterEncoding("utf-8");
//例如获取页面的username值进行转换
String username =new String(request.getParameter("username").getBytes("iso8859-1"),"utf-8");

For more java knowledge, please pay attention to java basic tutorial.

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