我正在打电话给沃森的API,像这样:沃森返回415错误
$url2 = 'https://watson-api-explorer.mybluemix.net/personality-insights/api/v3/profile?raw_scores=false&csv_headers=false&consumption_preferences=true&version=2017-02-01';
$request_headers = array();
$request_headers[] = 'Accept: application/json';
$request_headers[] = 'Content-Type: text/plain';
$request_headers[] = 'Content-Language: en';
$request_headers[] = 'Accept-Language: en';
$simple_data = 'some really interesting text goes here';
$plain_data = json_encode($data);
$ch2 = curl_init($url2);
curl_setopt_array($ch2, array(
CURLOPT_POST => 1,
CURLOPT_POSTFIELDS => $simple_data,
CURLOPT_FOLLOWLOCATION => 1,
CURLOPT_HEADER => $request_headers,
CURLOPT_RETURNTRANSFER => 1,
CURLOPT_USERPWD => 'XXX:YYY' //removed for illustration
)
);
$response2 = curl_exec($ch2);
var_dump($response2);
这使得如下返回一个错误:
{"code":415,"sub_code":"S00002","error":"Unsupported Content-Type: \"application\/x-www-form-urlencoded\""}
不知道为什么,这段文字是不是被正确发送以及我需要如何发送它。
来自watson的错误是该帖子发送的头文件中不支持'application/x-www-form-urlencoded'。你确定一个职位应该工作吗? –