servlet向页面转送中文的时候出现乱码

Question

  PrintWriter out = response.getWriter();
            response.setContentType("text/xml; charset=GB2312");
          // response.setContentType("text/html; charset=gbk");
            response.setHeader("Cache-Control", "no-cache");
            out.println("<response>");
            Iterator iter = matching.iterator();
            while(iter.hasNext()) {
                String name = (String) iter.next();
                System.out.println(name);
                out.println("<name>" + name + "</name>");
            }
            out.println("</response>");只要是转送中文就出现乱码
请个位大侠帮我看看！！

Answer 1

你现在是返回xml数据吗？
改成
 String str="<?xml version='1.0' encoding='GBK' ?>"; 
                  str+="<root>";
                  str +="<name>"+od.getName()+"</name><password>"+od.getPassword()+"</password>";
                                   response.getWriter().write(str);
看看

Answer 2

            PrintWriter out = response.getWriter();
            response.setContentType("text/xml; charset=GBK");
          // response.setContentType("text/html; charset=gbk");
            response.setHeader("Cache-Control", "no-cache");
            out.println("<response>");
            Iterator iter = matching.iterator();
            while(iter.hasNext()) {
                String name = (String) iter.next();
                System.out.println(name);
                String str=" <?xml version='1.0' encoding='GBK' ?>"; 
                str +=" <name>"+name+" </name>"; 
                response.getWriter().write(str); 
            }
            out.println("</response>");
            matching = null;
            service = null;
            out.close();这样改了还是乱码

Answer 3

PrintWriter out = response.getWriter(); 
response.setContentType("text/xml; charset=GB2312");这两句话
换个顺序写.

Answer 4

也可以在tomcat上直接使用字符集处理,在tomcat的conf的下面,server.xml,修改成
<Connector port="8080" protocol="HTTP/1.1" 
               connectionTimeout="20000" 
               redirectPort="8443" URIEncoding="GB2312" />

Answer 5

response.setCharacterEncoding("GB2312");

Answer 6

PrintWriter out = response.getWriter(); 
            response.setContentType("text/xml; charset=GB2312"); 
这两行替换下