curl_exec不能与Veeva Vault集成到CakePHP中 [英] curl_exec not working with Veeva Vault integration into CakePHP
问题描述
我有一个网站用CakePHP编写，需要从Veeva Vault下载文件。我从别人那里继承了这个认证函数，它应该返回一个会话id从Veeva，但它返回false curl_exec（），当它应该返回true。我被告知这个函数使用了CakePHP之外的一个测试文件，所以我认为它与Cake相关的东西。
私有函数Auth ）
{
try {
$ url = self :: VVURL。 '/ auth？username ='。 self :: VVUSERNAME。 '& password ='。 self :: VVPASS;
$ curl = curl_init（$ url）;
curl_setopt（$ curl，CURLOPT_HEADER，false）;
curl_setopt（$ curl，CURLOPT_RETURNTRANSFER，true）;
curl_setopt（$ curl，CURLOPT_HTTPHEADER，array（Content-type：application / json; charset = UTF-8））;
curl_setopt（$ curl，CURLOPT_POST，true）;
curl_setopt（$ curl，CURLOPT_POSTFIELDS，null）;
curl_setopt（$ curl，CURLOPT_SSL_VERIFYPEER，false）;
$ json_response = curl_exec（$ curl）;
if（$ json_response！= true）{
throw new Exception（curl_error（$ curl），curl_errno（$ curl））;
}
$ status = curl_getinfo（$ curl，CURLINFO_HTTP_CODE）;
if（$ status！= 200）
{
die（'错误：调用URL $ url失败，状态为''。$ status。' 。$ json_response。''，curl_error'。curl_error（$ curl）。'，curl_errno'。curl_errno（$ curl）。''）;
}
else
{
//启用以下行DEBUG
// print_r（$ json_response）;
}
curl_close（$ curl）;
$ return = json_decode（$ json_response）;
foreach（$ return as $ k => $ v）
{
if（$ k =='sessionId'）
$ this-> sessID = $ v;
}
return $ this-> sessID;
}
catch（Exception $ e）{
trigger_error（sprintf（
'Curl failed with error＃％d：％s'，
$ e-> getCode（），$ e-> getMessage（）），
E_USER_ERROR）;
}
}
curl_init（$ url） 148，curl）。我不知道对不对。
curl_getinfo（$ curl，CURLINFO_HTTP_CODE）返回200，所以我知道这很好。
curl_exec（$ curl）返回false。
返回的catch：
致命错误
错误：卷曲失败，错误＃56：分块编码数据中的问题（2）
文件：C：\wamp\www\content\app\Vendor \veeva\veeva.php
Line：109
注意：如果要自定义此错误消息，请创建app\View\Errors\fatal_error.ctp
我需要在运行curl_exec（）之前添加以下curl选项，
curl_setopt（$ curl，CURLOPT_HTTP_VERSION，CURL_HTTP_VERSION_1_0）;
这返回了正确的json响应。虽然不能直接输入到json_decode（）中，但是必须这样编辑：
$ json_utf8 = utf8_decode（$ json_response ）;
$ return = json_decode（str_replace（？，，$ json_utf8））;
解决方案 >
我需要在运行curl_exec（）之前添加以下curl选项，
curl_setopt（$ curl，CURLOPT_HTTP_VERSION，CURL_HTTP_VERSION_1_0）;
这返回了正确的json响应。虽然不能直接输入到json_decode（）中，但是必须这样编辑：
$ json_utf8 = utf8_decode（$ json_response ）;
$ return = json_decode（str_replace（？，，$ json_utf8））;
I have a site written in CakePHP which needs to download files from Veeva Vault. I inherited this authentication function from someone else which is supposed to return a session id from Veeva, but it returns false on curl_exec() when it should return true. I was told the function worked with a test file outside CakePHP so I'm thinking its something Cake related.
private function Auth()
{
try {
$url = self::VVURL . '/auth?username=' . self::VVUSERNAME . '&password=' . self::VVPASS;
$curl = curl_init($url);
curl_setopt($curl, CURLOPT_HEADER, false);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_HTTPHEADER, array("Content-type: application/json;charset=UTF-8"));
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_POSTFIELDS, null);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false);
$json_response = curl_exec($curl);
if ($json_response != true) {
throw new Exception (curl_error($curl), curl_errno($curl));
}
$status = curl_getinfo($curl, CURLINFO_HTTP_CODE);
if($status != 200)
{
die('Error: call to URL $url failed with status "' . $status .'", response "' . $json_response. '", curl_error "' . curl_error($curl) . '", curl_errno "' . curl_errno($curl). '"');
}
else
{
//Enable following line to DEBUG
//print_r($json_response);
}
curl_close($curl);
$return = json_decode($json_response);
foreach($return as $k => $v)
{
if($k == 'sessionId')
$this->sessID = $v;
}
return $this->sessID;
}
catch(Exception $e){
trigger_error(sprintf(
'Curl failed with error #%d: %s',
$e->getCode(), $e->getMessage()),
E_USER_ERROR);
}
}
curl_init($url) returns resource(148, curl) . I don't know if that's right or not.
curl_getinfo($curl, CURLINFO_HTTP_CODE) returns 200, so I know that's good.
curl_exec($curl) returns false.
The catch returned:
Fatal Error
Error: Curl failed with error #56: Problem (2) in the Chunked-Encoded data
File: C:\wamp\www\content\app\Vendor\veeva\veeva.php
Line: 109
Notice: If you want to customize this error message, create app\View\Errors\fatal_error.ctp
Unfortunately I can't seem to find any helpful Veeva documentation.
SOLUTION
I needed to add the following curl option before running curl_exec(),
curl_setopt($curl, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
This returned a proper json response. Though it could not be directly entered into json_decode() and had to be edited as such:
$json_utf8 = utf8_decode($json_response);
$return = json_decode(str_replace("?", "", $json_utf8));
SOLUTION
I needed to add the following curl option before running curl_exec(),
curl_setopt($curl, CURLOPT_HTTP_VERSION, CURL_HTTP_VERSION_1_0);
This returned a proper json response. Though it could not be directly entered into json_decode() and had to be edited as such:
$json_utf8 = utf8_decode($json_response);
$return = json_decode(str_replace("?", "", $json_utf8));
这篇关于curl_exec不能与Veeva Vault集成到CakePHP中的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！
