用chrome 和 IE都试过（也把编码换成 UTF-8），网址输入为 ：
http://localhost:8080/mydoodling/info?username=张
动态生成的网页内容为： 你好寮?
请问中文代码到底是哪个？
获取浏览器表单参数的代码为：
public class ServletInfo extends HttpServlet
{
public void doGet ( HttpServletRequest req , HttpServletResponse resp) throws IOException
{
String username = req . getParameter ( "username") ;
if (null != username)
{
username = new String ( username.getBytes ( "ISO-8859-1") , "GB2312") ;
}
resp . setContentType ( "text/html;charset=GB2312") ;
PrintWriter out = resp . getWriter ( ) ;
out . println ("<html><body>"+"你好" + username+"</body></html>") ;
out . close ( ) ;
}
}
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Check the request.setCharacterEncoding() setting or the character encoding filter in the filter to keep the decoding format consistent with the set encoding format
For GET requests Tomcat will use ISO-8859-1 encoding and then UTF-8 encoding
Check the character encoding on the jsp page
Typical URLs are garbled in Chinese, choose one below.
1. Add URIEncoding="UTF-8" to the <Connector> tag in tomcat's configuration file server.xml
2. Add request.setCharacterEncoding("UTF-8") in the first line of the method