[英]php send curl request and wait for the response
I am sending a curl request to a server that needs a few seconds to process the request and spit out a response. 我正在向服务器发送一个curl请求,该服务器需要几秒钟来处理请求并吐出响应。 I believe my php script is continuing on and not waiting, therefore my foreach loop based on the response is spitting out 0 results.
我相信我的php脚本正在继续而不是等待,因此基于响应的foreach循环吐出0结果。 How can i wait for the curl transaction to complete before moving on and processing data?
在继续处理数据之前,我如何等待curl事务完成?
$curl = curl_init();
curl_setopt($curl, CURLOPT_HTTPAUTH, CURLAUTH_ANY);
curl_setopt($curl, CURLOPT_USERPWD, "admin:password");
curl_setopt($curl, CURLOPT_URL, "http://server/r/?dst_user__substr='user'");
curl_setopt($curl, CURLOPT_VERBOSE, 1);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
$ret = curl_exec($curl);
$result = json_decode($ret,true);
<<<<I need to wait until transaction is complete here>>>>
foreach ($result['data'] as $key => $value)
{
//process data from $result
}
curl is blocking, which means that: curl是阻塞的,这意味着:
$result = json_decode($ret,true);
foreach ($result['data'] as $key => $value)
{
//process data from $result
}
won't execute until: 将在以下情况下执行:
$ret = curl_exec($curl);
is complete. 完成了。 You can check for errors and other issues using curl_error() and by checking the HTTP response code with curl_getinfo().
您可以使用curl_error()检查错误和其他问题,并使用curl_getinfo()检查HTTP响应代码。
This is really weird ! 这真是太奇怪了! , it shouldn't happen like what you are getting.
,它不应该像你得到的那样发生。 But anyways try like this..
但无论如何尝试这样..
Get a httpresponse code and then check up... 获取httpresponse代码,然后检查...
$curl = curl_init();
curl_setopt($curl, CURLOPT_HTTPAUTH, CURLAUTH_ANY);
curl_setopt($curl, CURLOPT_USERPWD, "admin:password");
curl_setopt($curl, CURLOPT_URL, "http://server/r/?dst_user__substr='user'");
curl_setopt($curl, CURLOPT_VERBOSE, 1);
curl_setopt($curl, CURLOPT_RETURNTRANSFER, 1);
$ret = curl_exec($curl);
$httpcode = curl_getinfo($ch, CURLINFO_HTTP_CODE);
if($httpcode==200)
{
$result = json_decode($ret,true);
foreach ($result['data'] as $key => $value)
{
//process data from $result
}
}
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