1 jsp-jdbc-mysql中文乱码 采用jsp+mysql的编程方式,会遇到中文乱码问题,修改mysql和jsp相关配置文件,统一为一种编码格式(比如utf8)即可解决。 1.1 mysql乱码解决方法use mysql; # 设置字符集统一为utf8 set character_set_client=utf8; set character_set_connection=utf8; set character_set_database=utf8; set character_set_results=utf8; set character_set_server=utf8; # 检查字符集设置结果 show variables like 'character%' show variables like 'collation_%' # 创建表,测试设置效果 create table test(id int,c1 varchar(20)); alter table test modify c1 varchar(20)character set utf8; insert into test values(1,'张三'); insert into test values(2,'李四'); commit; select * from test; # 在mysql的配置文件my_default.ini中设置字符集为utf8 [mysqld] port = 3306 default-character-set = utf8 character-set-server = utf8 [client] default-character-set = utf8 [server] default-character-set = utf8 [mysql] default-character-set = utf8 1.2 JSP乱码解决方法# 修改相关配置文件中的字符集变量,包括:server.xml,web.xml,jsp文件 # server.xml <ConnectorconnectionTimeout="20000" port="8080"protocol="HTTP/1.1" redirectPort="8443" URIEncoding="UTF-8"/> # JSP文件 <%@ page pageEncoding="UTF-8" %> <%@ page contentType="text/html;charset=UTF-8"language="java" %> <%@ page import="java.sql.*"%> <htmlxmlns="http://www.w3.org/1999/xhtml"> <metahttp-equiv="Content-Type" content="text/html; charset=UTF-8" />`
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