request.setCharacterEncoding("gb2312"); <p class="indent">
requet.getParameter()
request.setCharacterEncoding("gb2312");
String user = request.getParameter("username"); String user2 = new String(user.getBytes("iso8859-1")); <p class="indent">
String firstName = request.getParameter("firstname"); String lastName = request.getParameter("lastname"); System.out.println("firstName:"+firstName);//这是我加上的 <p class="indent">
System.out.println("firstName:"+firstName)
http://localhost:8080/servlets-examples/servlet/RequestParamExample
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