【发布时间】:2015-09-11 15:18:22
【问题描述】:
我正在尝试发送请求并从 MailChimp API 获取响应。 .到目前为止,GET、POST 和 DELETE 运行良好,但是 PATCH 总是导致 Bad Request 你能识别出这段代码中的错误吗?
string data = "{\"name\": \"TestListTWOTWOTWO\"}";
HttpWebRequest request = (HttpWebRequest)HttpWebRequest.Create(uri);
request.Headers[HttpRequestHeader.Authorization] = accessToken;
request.Method = "PATCH";
request.ContentType = "text/plain;charset=utf-8";
System.Text.UTF8Encoding encoding = new System.Text.UTF8Encoding();
byte[] bytes = encoding.GetBytes(data);
request.ContentLength = bytes.Length;
using (Stream requestStream = request.GetRequestStream())
{
// Send the data.
requestStream.Write(bytes, 0, bytes.Length);
}
var response = (HttpWebResponse)request.GetResponse();
var responseString = new StreamReader(response.GetResponseStream()).ReadToEnd();
错误发生在 request.GetResponse(); 这是一个未处理的 WebException,说远程服务器返回错误:(400)错误请求
检查错误响应后,这是它所说的
"Your request doesn't appear to be valid JSON:
\nParse error on line 1:\nPATCH /3.0/lists/9bb\n^\n
Expected one of: 'STRING', 'NUMBER', 'NULL', 'TRUE', 'FALSE', '{', '['"
【问题讨论】:
-
附上错误信息是个好主意。