“file_get_contents”和“cURL”有问题。当我做这个时：
$myFile = 'http://example.com/asset_compress/assets/get/bbb.js?file%5B0%5D=myfile.js';
$a=file_get_contents( $myFile );
我收到此错误：
Warning (2): file_get_contents
(http://example.com/asset_compress/assets/get/bbb.js?file%5B0%5D=myfile.js)
[function.file-get-contents]: failed to open stream:
HTTP request failed! HTTP/1.0 404 Not Found
[APP/Controller/MyController.php, line 1373]
然后我尝试了这样的 CURL：
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $myFile);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_CONNECTTIMEOUT, 10);
curl_setopt($curl, CURLOPT_USERAGENT, $this->userAgent);
curl_setopt($curl_handle, CURLOPT_VERBOSE, true);
curl_setopt($curl_handle, CURLOPT_AUTOREFERER, true);
$a = curl_exec($curl);
curl_close($curl);
我得到这个错误：
404 Not Found: The resource requested could not be found on this server!
但是当我写到http://example.com/asset_compress/assets/get/bbb.js?file%5B0%5D=myfile.js浏览器的地址栏时，我得到了完美的文件。浏览器的标题是这样的：
Request URL:http://example.com/asset_compress/assets/get/bbb.js?file%5B0%5D=myfile.js
Request Method:GET
Status Code:200 OK
Request Headers
Accept:text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8
Accept-Charset:ISO-8859-1,utf-8;q=0.7,*;q=0.3
Accept-Encoding:gzip,deflate,sdch
Accept-Language:tr,en-US;q=0.8,en;q=0.6
Cache-Control:max-age=0
Connection:keep-alive
Host:example.com
User-Agent:Mozilla/5.0 (Windows NT 5.1) AppleWebKit/537.31 (KHTML, like Gecko) Chrome/26.0.1410.28 Safari/537.31
Query String Parameters
file[0]:myfile.js
Response Headers
Connection:close
Content-Length:15911
Content-Type:application/javascript; charset=UTF-8
Date:Fri, 29 Mar 2013 20:33:43 GMT
Server:Apache
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我怀疑 file_get_contents ，当我这样做时，我得到了完美的输出：
$d1 = file_get_contents("http://www.yahoo.com");
print_r($d1);
当我尝试 cURL 时，出现 404 错误。尽管我从浏览器请求中得到了 200，但我如何才能更多地诊断我得到 404 的原因。