PHP Curl does not get data to help me see why

http://fuzhou.8684.cn/



My code is like this.

 ' */* ', ' accept-charset ' = ' utf-8,*;q=0.5 ', ' accept-encoding ' = ' gzip,deflate,sdch ', ' accept-language ' =&G T ' zh-cn,zh;q=0.8 ', ' Connection ' = ' keep-alive ', ' content-type ' = ' application/x-www-form-urlencoded; Charset=utf-8 ', ' Referer ' = ' http://fuzhou.8684.cn/', ' user-agent ' = ' mozilla/5.0 ' (Windows NT 5.1) APPLEWEBK it/537.11 (khtml, like Gecko) chrome/23.0.1271.95 safari/537.11 ', ' x-requested-with ' = ' XMLHttpRequest ',)); $dat = C Url_exec ($ch); Var_dump (Curl_error ($ch));//curl_close ($ch); Var_dump ($dat);//var_dump (Curl_error ($ch));

But the output is
String (Reply) "Empty from server" bool (FALSE)

Reply content:

http://fuzhou.8684.cn/



My code is like this.

 ' */* ', ' accept-charset ' = ' utf-8,*;q=0.5 ', ' accept-encoding ' = ' gzip,deflate,sdch ', ' accept-language ' =&G T ' zh-cn,zh;q=0.8 ', ' Connection ' = ' keep-alive ', ' content-type ' = ' application/x-www-form-urlencoded; Charset=utf-8 ', ' Referer ' = ' http://fuzhou.8684.cn/', ' user-agent ' = ' mozilla/5.0 ' (Windows NT 5.1) APPLEWEBK it/537.11 (khtml, like Gecko) chrome/23.0.1271.95 safari/537.11 ', ' x-requested-with ' = ' XMLHttpRequest ',)); $dat = C Url_exec ($ch); Var_dump (Curl_error ($ch));//curl_close ($ch); Var_dump ($dat);//var_dump (Curl_error ($ch));

But the output is
String (Reply) "Empty from server" bool (FALSE)

I can only say that your curl manual is not serious, the CURLOPT_HTTPHEADER use of this option must be in your own imagination, in fact, it is not so, should

curl_setopt ($ch, Curlopt_httpheader, Array (    ' Accept: */* ',    ' accept-charset:utf-8,*;q=0.5 ',    ' Accept-encoding:gzip,deflate,sdch ',    ' accept-language:zh-cn,zh;q=0.8 ',    ' connection:keep-alive ',    ' content-type:application/x-www-form-urlencoded; Charset=utf-8 ',    ' referer:http://fuzhou.8684.cn/',    ' user-agent:mozilla/5.0 (Windows NT 5.1) applewebkit/ 537.11 (khtml, like Gecko) chrome/23.0.1271.95 safari/537.11 ',    ' x-requested-with:xmlhttprequest ',));

So read the manual carefully.

Add up. It was intended to use curl+ to collect 8684 of the data.
Later found that love to help the network has a free bus data API.
http://www.aibang.com/api/

Check out the PHP manual.
Landlord will code:

curl_setopt ($ch, Curlopt_httpheader, Array (    ' Accept ' = = ' */* ',    ' accept-charset ' = ' utf-8,*;q=0.5 ',    ' accept-encoding ' = ' gzip,deflate,sdch ',    ' accept-language ' = ' zh-cn,zh;q=0.8 ',    ' Connection ' = > ' keep-alive ',    ' content-type ' = ' application/x-www-form-urlencoded ', Charset=utf-8 ',    ' Referer ' = ' http://fuzhou.8684.cn/',    ' user-agent ' = ' mozilla/5.0 (Windows NT 5.1) applewebkit/537.11 (khtml, like Gecko) chrome/23.0.1271.95 safari/537.11 ',    ' x-requested-with ' = ' XMLHttpRequest ',));

Call the function curl_setopt Replace with Curl_setopt_array to try.

Curl does have a powerful function! I used to use Fsocket to send HTTP requests in the program, and then after trying curl, it felt convenient and much more flexible!

A blog post about curl, though simple, feels good!

Http://www.360weboy.com/web-service/c ...

