不知道java怎么做,我用js post一个网络上的网站,想获取相关信息,可是失败了大家帮忙看看啊。thx。同时祝节日快乐啊<body onload="runStart()">
</body><script type="text/javascript">
function runStart()
{
$.ajax({
type: "post",
url: "http://top.laisao.com/plus/class/lookshop.php",
data: "nick=emmalvyh",
error:function() {
alert("error");
},
success: function(msg){
alert( "Data Saved: " + msg );
}
});
}</script>
</html>我用jQuery post请求一个网站,然后返回 alert( "Data Saved: " + msg );msg总是“”不知道是为什么?我通过工具:ieHTTPHeadersSetup
看到返回的握手信息为:
HTTP/1.1 302 Moved Temporarily
Server: nginx/0.7.61
Date: Fri, 19 Feb 2010 15:28:20 GMT
Content-Type: text/html;charset=UTF-8
Transfer-Encoding: chunked
Connection: close
X-Powered-By: PHP/5.2.8
Location: http://xxx.xxx.xxx/....................发现我想获得数值就在返回的握手信息中有,就是Location属性的值,我该怎么做呢?是否能获得啊?
</body><script type="text/javascript">
function runStart()
{
$.ajax({
type: "post",
url: "http://top.laisao.com/plus/class/lookshop.php",
data: "nick=emmalvyh",
error:function() {
alert("error");
},
success: function(msg){
alert( "Data Saved: " + msg );
}
});
}</script>
</html>我用jQuery post请求一个网站,然后返回 alert( "Data Saved: " + msg );msg总是“”不知道是为什么?我通过工具:ieHTTPHeadersSetup
看到返回的握手信息为:
HTTP/1.1 302 Moved Temporarily
Server: nginx/0.7.61
Date: Fri, 19 Feb 2010 15:28:20 GMT
Content-Type: text/html;charset=UTF-8
Transfer-Encoding: chunked
Connection: close
X-Powered-By: PHP/5.2.8
Location: http://xxx.xxx.xxx/....................发现我想获得数值就在返回的握手信息中有,就是Location属性的值,我该怎么做呢?是否能获得啊?
2.其次“HTTP/1.1 302 Moved Temporarily”中302是HTTP起始行的状态标志,意识是客户端跳转至消息体中“Location”描述的地址
3.“Location”字段是HTTP消息体中的命令行,而不是消息内容。没用过“jQuery”,不知道它是怎么玩的,如果它能提供HTTP消息头的获取,那么就去查一下它的API。但个人认为悬。
4.最后,我不清楚楼主想做什么。Java和JS是不同的,如果用Java,那么能运用SOCkET开发,至少能够实现所有应用层协议。但用JS,那么首先运行环境就只能局限在HTTP协议内部了。