最赞回答 / qq_阿木木_2
<?xml version='1.0' encoding='utf-8'?><!-- Licensed to the Apache Software Foundation (ASF) under one or more contributor license agreements. See the NOTICE file distributed with this work for additional information regarding copyright owners...
2016-04-28
最赞回答 / 蒙奇D杰
flush()时服务器会把请求头部分以及现成的其他response体刷到客户端,这里response置为commited,不能再改变其请求头, 而response.sendRedirect("/index.jsp"); 要改变location请求头,所以当然不行了.希望能帮助到你
2016-04-28
<h1></h1>等标签属于HTML的内容,这网站有HTML的入门课程,可以去学一下,在这也说不清楚
2016-04-28
如果对同一个字段用value和param赋值 ,会产生HTTP Status 500 - /dologin.jsp (line: 5, column: 0) jsp.error.setProperty.invalid 错误
2016-04-27