【发布时间】:2019-06-01 19:14:26
【问题描述】:
我使用 NAVER API 来检测人脸,所以我必须向 API 服务器发送 POST 消息。消息格式如下。
[HTTP Request Header]
POST /v1/vision/face HTTP/1.1
Host: openapi.naver.com
Content-Type: multipart/form-data; boundary={boundary-text}
X-Naver-Client-Id: {Client ID}
X-Naver-Client-Secret: {Client Secret}
Content-Length: 96703
--{boundary-text}
Content-Disposition: form-data; name="image"; filename="test.jpg"
Content-Type: image/jpeg
{image binary data}
--{boundary-text}--
检查格式后,我使用MultipartRequest 和MultipartFile 编写。
Future<void> getFaceData() async {
final Uri url = Uri.parse('https://openapi.naver.com/v1/vision/face');
final request = http.MultipartRequest('POST',url);
request.fields['X-Naver-Client-Id'] = 'client key(I added real value)';
request.fields['X-Naver-Client-Secret'] = 'client secret(I added real value)';
request.files.add(await http.MultipartFile.fromPath(
'image',
_image.path,
contentType: MediaType('multipart','form-data')
));
http.StreamedResponse response = await request.send();
print(response.statusCode);
}
但此代码得到 401 错误,即 UNAUTHORIZED。问题是什么?我该如何解决?
【问题讨论】:
标签: api http post dart flutter