PHP中沒有從cURLPOST到RESTAPI的XML回應-有解無憂

我正在通過 cURL 將 PHP 中的 POST 請求發送到使用 XML 的 REST API。當我使用 Postman 或 Advanced REST Client 時，我會收到對我的 POST 請求的 XML 回應。但是，當我使用 PHP 和 cURL 時，我似乎看不到 XML 回應。我需要做什么才能取回這些？最終，我需要檢索一個令牌，然后我可以使用該令牌通過 XML 通過此 API 處理 INSERT、UPDATES 和 GETS。

這是我目前使用的代碼：

$curl = curl_init();

curl_setopt_array($curl, array(
  CURLOPT_URL => 'https://xxxxxxxxxxxxxxxxxxxxxxxxxxxxxx',
  CURLOPT_RETURNTRANSFER => true,
  CURLOPT_ENCODING => '',
  CURLOPT_MAXREDIRS => 10,
  CURLOPT_TIMEOUT => 0,
  CURLOPT_FOLLOWLOCATION => true,
  CURLOPT_HTTP_VERSION => CURL_HTTP_VERSION_1_1,
  CURLOPT_CUSTOMREQUEST => 'POST',
  CURLOPT_HTTPHEADER => array(
    'xxxxxx-Username: xxx',
    'xxxxxx-Password: xxx',
    'content-type: application/xml'
  ),
));

$response = curl_exec($curl);

curl_close($curl);
echo $response;

目前我得到了一個空白頁。我嘗試了很多解決方案，如下所示

//header("Content-Type: text/xml");
//header('Content-type: application/xml');
//$decoded = iconv("UTF-8", "ISO-8859-1//TRANSLIT", $response);
//echo $decoded;

//echo $response;
//print_r($response);

// set up your xml result
$xml = new SimpleXMLElement($response, LIBXML_NOCDATA);

// loop through the results
$cnt = count($xml->Result);
for($i=0; $i<$cnt; $i  ){
    echo 'XML : First Name: = ';
}

但似乎沒有什么能把我從 Postman 或 Advanced REST Client 得到的東西給我，在這個特定的命令中，它如下

<?xml version="1.0" encoding="UTF-8"?>
<AuthInfo>
    <token/>
    <AuthStatus>
        <Id>503</Id>
        <Description>There's no proapi manager running with the given company code: crmapp</Description>
    </AuthStatus>
</AuthInfo>

我知道在這個階段我的 url 有問題需要修復，但我仍然應該能夠通過 XML 接收到該錯誤。

Can anyone please help me get this XML response back so that I can progress my interface?

Thank you in advance, Adri

Thanks again Professor, here is the full debug with the latest version of PHP and cUrl

Can you please let me know what you think of this? While I am no longer getting the previous error, I still seem unable to receive the XML response back. :(

Thank you in advance, Adri

uj5u.com熱心網友回復：

我使用的curl函式如下。它在輸出中有額外的除錯資訊，并且可以通過提供不同的$options引數在運行時輕松覆寫默認設定。我并不是在暗示這是答案，但是通過配置更好的選項集和更好的除錯資訊，您應該更接近。

function curl( $url=NULL, $options=NULL, $headers=false ){
    $cacert='c:/wwwroot/cacert.pem';
    $vbh = fopen('php://temp', 'w ');
    /*
        Download a copy of CACERT.pem from
        https://curl.haxx.se/docs/caextract.html
        
        save to webserver and modify the $cacert variable
        to suit - ensuring that the path you choose is
        readable.
    */
    
    $res=array(
        'response'  =>  NULL,
        'info'      =>  array( 'http_code' => 100 ),
        'headers'   =>  NULL,
        'errors'    =>  NULL
    );
    if( is_null( $url ) ) return (object)$res;

    session_write_close();

    /* Initialise curl request object - these should be OK as-is */
    $curl=curl_init();
    if( parse_url( $url,PHP_URL_SCHEME )=='https' ){
        curl_setopt( $curl, CURLOPT_SSL_VERIFYPEER, true );
        curl_setopt( $curl, CURLOPT_SSL_VERIFYHOST, 2 );
        curl_setopt( $curl, CURLOPT_CAINFO, $cacert );
        curl_setopt( $curl, CURLOPT_CAPATH, $cacert );
    }

    /* Define standard options */
    curl_setopt( $curl, CURLOPT_URL,trim( $url ) );
    curl_setopt( $curl, CURLOPT_AUTOREFERER, true );
    curl_setopt( $curl, CURLOPT_FOLLOWLOCATION, true );
    curl_setopt( $curl, CURLOPT_FAILONERROR, true );
    curl_setopt( $curl, CURLOPT_HEADER, false );
    curl_setopt( $curl, CURLINFO_HEADER_OUT, false );
    curl_setopt( $curl, CURLOPT_RETURNTRANSFER, true );
    curl_setopt( $curl, CURLOPT_BINARYTRANSFER, true );
    curl_setopt( $curl, CURLOPT_CONNECTTIMEOUT, 20 );
    curl_setopt( $curl, CURLOPT_TIMEOUT, 60 );
    curl_setopt( $curl, CURLOPT_USERAGENT, 'Mozilla/5.0 (Windows NT 6.1; Win64; x64) AppleWebKit/537.38 (KHTML, like Gecko) Chrome/83.0.4103.97 Safari/537.38' );
    curl_setopt( $curl, CURLOPT_MAXREDIRS, 10 );
    curl_setopt( $curl, CURLOPT_ENCODING, '' );
    
    /* enhanced debug */
    curl_setopt( $curl, CURLOPT_VERBOSE, true );
    curl_setopt( $curl, CURLOPT_NOPROGRESS, true );
    curl_setopt( $curl, CURLOPT_STDERR, $vbh );
    

    /* Assign runtime parameters as options to override defaults if needed. */
    if( isset( $options ) && is_array( $options ) ){
        foreach( $options as $param => $value ) curl_setopt( $curl, $param, $value );
    }
    /* send any headers with the request that are needed */
    if( $headers && is_array( $headers ) ){
        curl_setopt( $curl, CURLOPT_HTTPHEADER, $headers );
    }

    /* Execute the request and store responses */
    $res=(object)array(
        'response'  =>  curl_exec( $curl ),
        'info'      =>  (object)curl_getinfo( $curl ),
        'errors'    =>  curl_error( $curl )
    );
    rewind( $vbh );
    $res->verbose=stream_get_contents( $vbh );
    fclose( $vbh );
    curl_close( $curl );
    return $res;
}

然后，使用它：

$url='https://www.example.com/api/';
$args=array();
$headers=array(
    'xxxxxx-Username: xxx',
    'xxxxxx-Password: xxx',
    'Content-Type: application/xml'
);

$res=curl( $url, $args, $headers );
if( $res->info->http_code==200 ){
    #cool - use $res->response in further processing
    print_r($res->response,true);
}else{
    # useful information will be displayed here...
    printf('<h1>Verbose debug info</h1><pre>%s</pre>',print_r($res->verbose,true));
    printf('<h1>Info</h1><pre>%s</pre>',print_r($res->info,true));
}

轉載請註明出處，本文鏈接：https://www.uj5u.com/ruanti/359246.html

標籤：php xml curl

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