php curl请求
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multipart/form-data 方式
post的curl库，模拟post提交的时候，默认的方式 multipart/form-data ，这个算是post提交的几个基础的实现方式。
$postUrl = ‘‘;
$postData = array(
‘user_name‘=>$userName,
‘identity_no‘=>$idCardNo
);
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $postUrl);
curl_setopt($curl, CURLOPT_USERAGENT,‘Opera/9.80 (Windows NT 6.2; Win64; x64) Presto/2.12.388 Version/12.15‘);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); // stop verifying certificate
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_POSTFIELDS, $postData);
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
$r = curl_exec($curl);
curl_close($curl);
print_r($r);
x-www-form-urlencoded方式
contentType 不同导致你的api是否能接收到数据也是个变数。
$postUrl = ‘‘;
$postData = array(
‘user_name‘=>$userName,
‘identity_no‘=>$idCardNo
);
$postData = http_build_query($postData);
$curl = curl_init();
curl_setopt($curl, CURLOPT_URL, $postUrl);
curl_setopt($curl, CURLOPT_USERAGENT,‘Opera/9.80 (Windows NT 6.2; Win64; x64) Presto/2.12.388 Version/12.15‘);
curl_setopt($curl, CURLOPT_SSL_VERIFYPEER, false); // stop verifying certificate
curl_setopt($curl, CURLOPT_RETURNTRANSFER, true);
curl_setopt($curl, CURLOPT_POST, true);
curl_setopt($curl, CURLOPT_HTTPHEADER, array(‘Content-Type: application/x-www-form-urlencoded‘));
curl_setopt($curl, CURLOPT_POSTFIELDS, $postData);
curl_setopt($curl, CURLOPT_FOLLOWLOCATION, true);
$r = curl_exec($curl);
curl_close($curl);
print_r($r);
原文地址：https://yq.aliyun.com/ziliao/604
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