curl post发送超过1024byte的数据，怎么发送才能保证数据的完整性？

Question

代码： $data = $_REQUEST['data']; $curl = curl_init(); $data = "data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAABYAAAAeCAYAAAAo5+5WAAAAwUlEQVRIie2UwQkCMRBFf8RSdj2IFWQrMCdPlpA0YRHZqyV42lPSiLfYy5i4oIhEJ0pAdD/M7fP4Gf5EUBQqaFYDOoG/AOyNgBC36frT5+AEHTaE1MZxAraHFsYzyVSiYElqx7KW7bhZYMW0loH9gOOyZVnnBVQYBeyo4dlZC3M6/ieaeNsd9TJxaoeCiwHW/Mc9TxzIShCzBA/Kgp2WZMN70Dy4oK855eu2V3fnfJ2uB+ewxSV2Bf3YtzmBJ/C/g88GTM7oHPlgrAAAAABJRU5ErkJggg=="; curl_setopt_array($curl, array( CURLOPT_URL => "http://domain.com", CURLOPT_RETURNTRANSFER => true, CURLOPT_ENCODING => "", CURLOPT_MAXREDIRS => 10, CURLOPT_TIMEOUT => 30, CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1, CURLOPT_CUSTOMREQUEST => "POST", CURLOPT_SSL_VERIFYPEER => false, CURLOPT_POSTFIELDS => "type=webimage&image={$data}", CURLOPT_HTTPHEADER => array( "content-type: application/x-www-form-urlencoded" ), )); $response = curl_exec($curl); $err = curl_error($curl); curl_close($curl); if ($err) { echo "cURL Error #:" . $err; } else { echo $response; } 但是服务端接收数据不全，导致Base64编码的图片无法解析。

Answer 1

因为你这里指定了x-www-form-urlencoded，所以你传输的数据必须urlencode：

$data = urlencode($data);