cURL http請求未從服務器返回任何響應，但fiddler或firebug網絡工具會返回

Question

我可以通過提琴手或螢火蟲網絡工具發送HTTP請求並接收服務器響應，但不能通過cURL和php接收相同的響應； 怎么了？

我在瀏覽器中打開了URL（ http://search.icbar.org ），並使用“ 102”填充了“律師執照號碼”字段，並捕獲了http請求，然后編寫了下面的代碼來模擬一次操作更多信息，但服務器完全沒有響應。

我的代碼在這里：

<?php
//echo phpinfo();
// Get cURL resource
$curl = curl_init();

// Set some options - we are passing in a useragent too here
$pf=array('name' => '','family' => '','licenseNumber' => '102','Gender' => '','workState' => '','Province' => '','address' => '');

$headers = array(
    'Accept-Language: en-US,en;q=0.5',
    'Accept-Encoding: gzip, deflate',
    'Cache-Control: no-cache',
    'Content-Type: application/json',
    'X-Requested-With: XMLHttpRequest',
    'Pragma: no-cache',
    'Content-Length: 99',
    'Connection: keep-alive',
    'Host: search.icbar.org',
    'Referer: http://search.icbar.org/',
    'User-Agent: me');

curl_setopt($curl, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
curl_setopt($curl, CURLOPT_HTTPHEADER, $headers);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
curl_setopt($curl, CURLOPT_URL, 'http://search.icbar.org/Handler/Law.ashx?Method=mGetLawyers');
curl_setopt($curl, CURLOPT_USERAGENT, 'ali');
curl_setopt($curl, CURLOPT_POST, 0);
curl_setopt($curl, CURLOPT_POSTFIELDS, $pf);

// Send the request & save response to $resp
$resp=curl_exec($curl);
print_r(json_decode($resp));

if(!$resp)
{
    die('Error: "' . curl_error($curl) . '" - Code: ' . curl_errno($curl));
}

// Close request to clear up some resources
curl_close($curl);

?>

Answer 1

當您向服務器發送json請求時，將數組轉換為json對象。

$pf = json_encode($pf);