Question

sync.php在localhost中，数据通过它发送到服务器到sync1.php文件，但是在执行localhost上的sync.php时，它只给出错误。 sync.php代码如下：

include_once('db/connection.php');  
$len = $_REQUEST['key']; echo '<br>';
$sqlmob = "SELECT * FROM tblqeue limit 1";
$result = mysqli_query($conn, $sqlmob);
$res = mysqli_fetch_assoc($result);

$serialNo           = $res['serialNo'];    
$customerName       = $res['customerName']; 
$phoneNo            = $res['phoneNo'];
$mail               = $res['mail'];
$customerPincode    = $res['customerPincode'];
$customerCity       = $res['customerCity'];
$customerState      = $res['customerState'];
$warrantyStatus     = $res['warrantyStatus'];
$productDescription = $res['productDescription'];
$serviceType        = $res['serviceType'];
$typeOfRepair       = $res['typeOfRepair'];
$productFamily      = $res['productFamily'];
$serv_charges       = $res['serv_charges'];
$problemReported    = $res['problemReported'];
$techComment        = $res['techComment'];
$createdUser        = $res['createdUser'];
$location           = $res['location'];
$reloc              = $res['rloc'];

//curl starts

$data = array(array (
    'length'  => $len,
    'serialNo' => $serialNo,
    'customerName' => $customerName,
    'phoneNo' => $phoneNo,
    'mail' => $mail,
    'customerPincode' => $customerPincode,
    'customerCity' => $customerCity,
    'customerState' => $customerState,
    'warrantyStatus' => $warrantyStatus,
    'productDescription' => $productDescription,
    'serviceType' => $serviceType,
    'typeOfRepair' => $typeOfRepair,
    'productFamily' => $productFamily,
    'serv_charges' => $serv_charges,
    'problemReported' => $problemReported,
    'techComment' => $techComment,
    'createdUser' => $createdUser,
    'location' => $location,
    'rloc' => $reloc
    ));
//print_r($data);echo '<br>';echo '<br>';
// json encode data    
$data_string = json_encode($data); 
//print_r($data_string);
// set up the curl resource
$ch = curl_init();
curl_setopt($ch, CURLOPT_URL, "https://www.testsite.com/sync1.php");   
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_CUSTOMREQUEST, "POST");
curl_setopt($ch, CURLOPT_POST, true);
curl_setopt($ch, CURLOPT_POSTFIELDS, $data_string);
curl_setopt($ch, CURLOPT_HEADER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, array(                      
    'Content-Type: application/json',
    'Content-Length: ' . strlen($data_string)
)); 

$output = curl_exec($ch);
$output = curl_exec($ch);
if ($output === false) {
    $info = curl_getinfo($ch);
    curl_close($ch);
    die('error occured during curl exec. Additioanl info: ' .var_export($info));
} //every time its going to print the "error occured during curl exec.additional info
curl_close($ch);
$decoded = json_decode($output);
if (isset($decoded->response->status) && $decoded->response->status == 'ERROR') {
    die('error occured: ' . $decoded->response->errormessage);
}
var_export($decoded->response);

要接收sync1.php上的数据，我已编码，但数据即将到来，不知道原因：

 $result_data       = json_decode($output, TRUE);
 $len               = $result_data['length'];
 $serialNo          = $result_data['serialNo'];
 $customerName      = $result_data['customerName'];
 $phoneNo           = $result_data['phoneNo'];
 $mail              = $result_data['mail'];
 $customerPincode   = $result_data['customerPincode'];
 $customerCity      = $result_data['customerCity'];
 $customerState     = $result_data['customerState'];
 $warrantyStatus    = $result_data['warrantyStatus'];
 $productDescription= $result_data['productDescription'];
 $serviceType       = $result_data['serviceType'];
 $typeOfRepair      = $result_data['typeOfRepair'];
 $productFamily     = $result_data['productFamily'];
 $serv_charges      = $result_data['serv_charges'];
 $problemReported   = $result_data['problemReported'];
 $techComment       = $result_data['techComment'];
 $createdUser       = $result_data['createdUser'];
 $location          = $result_data['location'];
 $reloc             = $result_data['rloc'];

如何发送和接收数据，任何人都可以提供帮助？

Answer 1

错误输出（$info）显示许多零，您通常不希望看到它们，最明显的是http_code。据推测，远程脚本确实会发回数据，但问题中没有详细说明，所以我认为没问题。

过去使用https和curl我总是发现使用ssl可用的一些选项有所帮助。我很好奇为什么数据必须是json_encoded但我希望以下方面有所帮助

<?php

    include_once('db/connection.php');

    $len = $_REQUEST['key'];

    $sqlmob = "SELECT * FROM tblqeue limit 1";
    $result = mysqli_query( $conn, $sqlmob );
    $res = mysqli_fetch_assoc( $result );

    if( $res ){

        /* '$res' is already an array */
        $data=$res;
        $data['length']=$len;


        $data_string = json_encode( $data );
        /* download from curl.haxx.se and change path to suit */
        $cacert='c:/wwwroot/cacert.pem';

        $url='https://www.testsite.com/sync1.php';



        $ch = curl_init();

        /* set some ssl specific options */
        if( parse_url( $url, PHP_URL_SCHEME )=='https' ){
            curl_setopt( $ch, CURLOPT_SSL_VERIFYPEER, false );
            curl_setopt( $ch, CURLOPT_SSL_VERIFYHOST, 2 );
            curl_setopt( $ch, CURLOPT_CAINFO, realpath( $cacert ) );
        }

        curl_setopt( $ch, CURLOPT_URL, $url );   
        curl_setopt( $ch, CURLOPT_RETURNTRANSFER, true );
        curl_setopt( $ch, CURLOPT_POST, true );
        curl_setopt( $ch, CURLOPT_POSTFIELDS, $data_string );
        curl_setopt( $ch, CURLOPT_HEADER, true );
        curl_setopt( $ch, CURLOPT_HTTPHEADER, array(
            'Content-Length: ' . strlen( $data_string )
        )); 



        $output = curl_exec( $ch );
        $info = curl_getinfo( $ch );
        curl_close( $ch );

        if ( $info['http_code']!=200 && $output === false ) {
            die( 'error occurred during curl exec. Additional info: ' .var_export( $info ) );
        }


        $decoded = json_decode( $output );


        if ( isset( $decoded->response->status ) && $decoded->response->status == 'ERROR' ) {
            die( 'error occurred: ' . $decoded->response->errormessage );
        }
        var_export( $decoded->response );
    }
?>

cURL在将数据从localhost发送到实时服务器时出错

1 个答案: