JSP uses URL encoding to pass Chinese parameter problems __JSONP

The JSP page uses the URL encoding to pass the Chinese parameter, in the parameter parsing process will appear garbled. Because Java is designed to take into account the internationalization of the problem, when the Java source code compiled into bytecode, the default is to use UTF-8 encoding. And in the Web application, because different browsers to send information to the server using different encoding, in the server such as Tomcat will be encoded because of the different encoding method generated garbled, this is a problem that will haunt JSP beginners for a long time. There was no need to deal with these issues when using struts, and the other day I encountered this problem when I was doing a simple JSP page. After half a day of groping, basically solved the problem. In the example, the A.jsp page passes the Chinese parameter through the URL encoding, and resolves the parameter in b.jsp. A.jsp Source Code <%@ page contenttype= "text/html; charset=gb2312 "language=" java "import=" java.sql.* "errorpage=" "%> <! DOCTYPE HTML PUBLIC "-//W3C//DTD XHTML 1.0 transitional//en" "Http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd ">