2016-11-18 63 views
1

以下代码非常简单。但是,当我执行它时,我总是从Watson-Conversation服务获得{“error”:“Unsupported Media Type”}。请帮助向我展示问题的来源。始终从Watson对话服务获得{“error”:“Unsupported Media Type”}

$curl = curl_init(); 

curl_setopt_array($curl, array(
    CURLOPT_POST => true, 
    CURLOPT_URL => "https://watson-api-explorer.mybluemix.net/conversation/api/v1/workspaces/70b056e6-14a0-424f-9631-696272ce666e/message?version=2016-09-20", 
    CURLOPT_USERPWD => "{MYUSERNAME}:{MYPASSWORD}", 
    CURLOPT_POSTFIELDS => array('message' => '{ "input": { "text": "Hola" }, "alternate_intents": false }'), 
    CURLOPT_RETURNTRANSFER => true, 
    CURLOPT_SSL_VERIFYPEER => true 
)); 

$response = curl_exec($curl); 
$err = curl_error($curl); 
curl_close($curl); 

if ($err) 
{ 
    echo "cURL Error #:" . $err; 
} 
else 
{ 
    echo $response; 
} 

非常感谢。

回答

3

我已经通过添加下列选项到呼叫已经整理出来:

CURLOPT_HTTPHEADER => array('Content-Type: application/json') 
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