【发布时间】:2018-11-03 12:20:04
【问题描述】:
我正在使用 Curl 从 REST API 获取请求。这是我的代码:
#Curl init
$ch = curl_init('https://192.168.0.1/api/invoke/LicenseRequest');
curl_setopt($ch, CURLOPT_RETURNTRANSFER, true);
curl_setopt($ch, CURLOPT_HTTPHEADER, array(
'Content-Type: application/json',
'Connection: Keep-Alive',
'Accept: application/json'
));
curl_setopt($ch, CURLOPT_HEADER, 1);
curl_setopt($ch, CURLOPT_SSL_VERIFYHOST, false);
#Username und PW
curl_setopt($ch, CURLOPT_USERPWD, "****:****");
curl_setopt($ch, CURLOPT_HTTPAUTH, CURLAUTH_BASIC);
#Post
$post = [];
curl_setopt($ch, CURLOPT_POST, 1);
curl_setopt($ch, CURLOPT_POSTFIELDS, $post);
$response = curl_exec($ch);
curl_close($ch);
当我echo $response 出现时(gettype 返回字符串):
HTTP/1.1 200 OK Cache-Control: no-cache,private,no-store,must-revalidate,max-stale=0,post-check=0,pre-check=0 Pragma: no-cache Content-Length: 733 Content-Type: application/json Expires: Wed, 23 May 2018 09:53:48 GMT Server: Microsoft-***** Date: Thu, 24 May 2018 09:53:48 GMT { "error": null, "token": null, "statusVersion": 2, "statusCode": "succeeded", "percentProgress": null, "statusText": null, "result": { "productKey": "************", "productVersion": "10.2.3.12921", "timestamp": "2018-05-24T09:53:48.2029026Z", "machineName": "******", "configuredInstances": 3, "configuredInstanceHosts": 2, "configuredClientAccessServers": 1, "instanceData": [ { "id": "l_container1", "usedLicenseCount": 912 }, { "id": "l_container2", "usedLicenseCount": 7 }, { "id": "l_container3", "usedLicenseCount": 2 } ] }, "logOutput": null }
到目前为止,我认为很好。现在我想解析“instanceData”。我想我必须使用json_decode($response, true); 创建一个数组。
所以:
$result = json_decode($response, true);
echo $result;
但是当我打印每个回声时,该字段为空。 我没有收到错误消息,但该网站是空白的。
对不起我的英语,我希望你能帮助我。
【问题讨论】: