tomcat中文乱码问题

解决办法 
修改tomcat的默认字符集 
修改tomcat/conf/server.xml 

<Connector   acceptCount='100'   connectionTimeout='20000'   debug='0' 
disableUploadTimeout='true'   enableLookups='false' 
maxSpareThreads='75'   maxThreads='150'   minSpareThreads='25' 
port='8080'   redirectPort='8443'   URIEncoding='utf-8'/> 
加上：URIEncoding='utf-8'即可。 


附：jdbc,hibernate的字符集配置
修改mysql连接串，指定字符集 
Class.forName("org.gjt.mm.mysql.Driver").newInstance();   
String   url   ="jdbc:mysql://134.202.128.200/YourDB?user=guest&password=123456&useUnicode=true&characterEncoding=gb2312";   
//YourDB为你的数据库名   
Connection   conn=   DriverManager.getConnection(url);