[爬虫]php 通过 ajax 与 file_get_contents， snoopy 都无法获取壹心理电台的动态页面

This topic created in 4188 days ago, the information mentioned may be changed or developed.

尝试抓取壹心理的FM的信息，例如： http://fm.xinli001.com/#4916186 通过firebug，知道页面载入后会发送
http://fm.xinli001.com/broadcast/?pk=4916186&t=1419258885474 会获取当前FM的基本信息。我尝试用ajax访问该网址，返回403 FORBIDDEN。
firefox另外提示：“已阻止交叉源请求：同源策略不允许读取 http://fm.xinli001.com/broadcast/?pk=12139723&t=1419253731488 上的远程资源。可以将资源移动到相同的域名上或者启用 CORS 来解决这个问题。”
js代码：
$.ajax
({
type: "get",
dataType: "json",
url: "http://fm.xinli001.com/broadcast/?pk=4916186&t=1419258885474",
success:function(data){alert('ok');},
timeout:30000,
error: function (XMLHttpRequest, textStatus, errorThrown) {
alert('error');
}
});

googel一翻，搜到一个方法，增加：jQuery.support.cors = true; 后也是不可以。
增加Headers相当参数也不可以。实在没辄了。
请问有没什么办法可以获取到FM的基本信息？

ajax

alert

爬虫

13 replies • 2014-12-24 11:02:21 +08:00

Jat001

Dec 22, 2014

带上 header
X-Requested-With XMLHttpRequest
Referer http://fm.xinli001.com/
做爬虫就是模拟浏览器，看看浏览器发了什么 header，一个个减少，直到出错，就知道需要什么 header。

fising

Dec 22, 2014 via iPad

ajax跨域了，被浏览器block住了

bosshida

Dec 23, 2014 via Android

@fising 有什么办法解决吗？

Jat001

Dec 23, 2014

@bosshida 要么在他们的服务端设置 Access-Control-Allow-Origin header，当然，你肯定没这权限。要么就用类似 userscripts 的方法搞。
其实我觉得这种请求最好在服务端搞定。

esile

Dec 23, 2014

设置referer和X-Requested-With即可成功获取了

以下是测试返回值
{"code": 0, "data": {"favnum": 398, "commentnum": 120, "speaker_id": 108, "is_home": true, "background": "http://image.xinli001.com/20141220/18083879570a3ec9b9a360.jpg", "speak_url": "http://www.xinli001.com/user/742450/", "duration": 1283, "tags": [], "weight": 397, "title1": "", "_cache_key": "data_fm_broadcast_4916186", "article": null, "specials": [], "_id": "54954aea4f670ade3e8b4a1b", "range": 20535196, "word": "\u6625\u6653", "speakers_id": [], "lizhi_url": "", "created": "2014-12-20 18:01", "word_url": "http://www.xinli001.com/user/article/3866918/", "speak": "\u5cf0_\u5c0f\u5cf0", "id": 4916186, "is_teacher": false, "message_url": "", "cover": "http://image.xinli001.com/20141220/18094254011b53336c1227.jpg", "title": "\u6211\u548c\u90b5\u6bdb\u6bdb\u7684\u65e5\u4e0e\u591c", "url": "http://image.kaolafm.net/mz/audios/201412/a59b5e60-e515-4804-88f5-64f167aa957e.mp3", "absolute_url": "http://fm.xinli001.com/4916186/", "content": "\u4e0d\u8bba\u751f\u6d3b\u5728\u54ea\u91cc\uff0c\u53ea\u8981\u5728\u4e00\u8d77\u5c31\u597d\u4e86\u3002\u6211\u4eec\u5728\u83dc\u5e02\u573a\u4e70\u83dc\uff0c\u5728\u623f\u95f4\u91cc\u505a\u996d\uff0c\u996d\u540e\u6cbf\u7740\u8857\u8fb9\u6563\u6b65\uff0c\u4e00\u8d77\u770b\u592a\u9633\u5347\u8d77\uff0c\u592a\u9633\u843d\u4e0b\uff0c\u8fd9\u6837\u5c31\u8db3\u591f\u4e86\u3002", "url1": ""}}

bosshida

Dec 23, 2014

@Jat001 可以加的header都加了，但都不行。我对着Firefox的header，逐个增加参数，还是提示403 FORBIDDEN.

<!DOCTYPE html>
<html>
<head>
<meta http-equiv="content-type" content="text/html; charset=UTF-8">
<script src="./jquery-2.0.0.min.js"></script>

<script type="text/javascript">
function test(){
$.ajax({
type : "get",
url : "http://fm.xinli001.com/broadcast/",
datatype:"json",
data: "pk=97701348&t=1419296643104",
headers:{
"Referer":"http://fm.xinli001.com/",
"X-Requested-With":"XMLHttpRequest",
"Accept":"*/*",
"Accept-Encoding":"gzip, deflate",
"Accept-Language":" zh-cn,zh;q=0.8,en-us;q=0.5,en;q=0.3",
"Connection":"keep-alive",
"Host":"fm.xinli001.com",
"User-Agent":"Mozilla/5.0 (Windows NT 5.1; rv:34.0) Gecko/20100101 Firefox/34.0",
},
success : function(json){
alert('ok');
},
error:function(){
alert('fail');
}
});
}
</script>

<title>parseFm</title>
</head>
<body>
<input type="button" value="test" onclick="test();">
</body>
</html>

yrdr

Dec 23, 2014

第一，你跨域了，所以请用jsonp
第二，你没设置http头，被服务器屏蔽了请求了吧

bosshida

Dec 23, 2014

@esile 你是怎么测试成功的？可以发下测试代码吗？

zhangwei727

Dec 23, 2014

@esile 同求测试源码，[email protected] 谢谢！

nilennoct

Dec 23, 2014

@bosshida 这种需求就不要在浏览器里玩了，还是用node吧＝＝

bosshida

Dec 23, 2014

@yrdr 试过jsonp了，还是不行。用jquery和用原生Js代码的Jsonp都返回403 forbidden。
Jquery:
<script type="text/javascript">
function haha(){
$.ajax({
type : "get",
async:false,
url : "http://fm.xinli001.com/broadcast/",
data: "pk=97701348&t=1419336731430",
dataType: "jsonp",
jsonpCallback:"fmHandler",
headers:{
"Referer":"http://fm.xinli001.com/",
"X-Requested-With":"XMLHttpRequest",
"Accept":"*/*",
"Accept-Encoding":"gzip, deflate",
"Accept-Language":" zh-cn,zh;q=0.8,en-us;q=0.5,en;q=0.3",
"Connection":"keep-alive",
"Host":"fm.xinli001.com",
"User-Agent":"Mozilla/5.0 (Windows NT 5.1; rv:34.0) Gecko/20100101 Firefox/34.0",
},
success : function(json){
console.log(json);
alert('ok');
},
error:function(){
alert('fail');
}
});
}
</script>

原生Js:
<script type="text/javascript">
var myFmHandler = function(data){
alert('ok');
};
var url = "http://fm.xinli001.com/broadcast/?pk=97701348&t=1419336731430&callback=myFmHandler";
var script = document.createElement('script');
script.setAttribute('src', url);
document.getElementsByTagName('head')[0].appendChild(script);
</script>

楼上说的Node.js，我没用过，现在来现学现用一下。。。

esile

Dec 24, 2014

@bosshida @zhangwei727 需要搞那么负责么？
<?php
function fetchpage($url, $referer)
{
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, $url);
curl_setopt($ch, CURLOPT_HTTPHEADER, array ('X-Requested-With: XMLHttpRequest') );
curl_setopt($ch, CURLOPT_HEADER,false);
curl_setopt($ch, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($ch, CURLOPT_REFERER, $referer);
curl_setopt($ch, CURLOPT_USERAGENT,"Mozilla/4.0 (compatible; MSIE 6.0; Windows NT 5.1; SV1; GTB6; .NET CLR 2.0.50727; CIBA)");
curl_setopt($ch, CURLOPT_CONNECTTIMEOUT, 10);
$temp = curl_exec($ch);
curl_close($ch);
return $temp;

}

var_dump(fetchpage('http://fm.xinli001.com/broadcast/?pk=4916186&t=1419258885474', 'http://fm.xinli001.com/'));

esile

Dec 24, 2014

负责=复杂，o(︶︿︶)o 唉拼音坑人

[爬虫]php 通过 ajax 与 file_get_contents， snoopy 都无法获取 壹心理 电台的动态页面

[爬虫]php 通过 ajax 与 file_get_contents， snoopy 都无法获取壹心理电台的动态页面