public HttpResponseMessage Get()
{
sessionResponse.message = "Not permitted";
sessionResponse.code = statusCode.Unauthorized;
HttpResponseMessage response = Request.CreateResponse(HttpStatusCode.Unauthorized, sessionResponse);
return response;
}
这给了我总的HTML页面：
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Strict//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-strict.dtd">
<html xmlns="http://www.w3.org/1999/xhtml">
<head>
<title>401 - Unauthorized: Access is denied due to invalid credentials.</title></head>
<body>
<div id="header"><h1>Server Error</h1></div>
<div id="content">
<div class="content-container"><fieldset>
<h2>401 - Unauthorized: Access is denied due to invalid credentials.</h2>
<h3>You do not have permission to view this directory or page using the credentials that you supplied.</h3>
</fieldset></div>
</div>
</body>
</html>
但是当我运行此代码时：
public HttpResponseMessage Get()
{
sessionResponse.message = "Not permitted";
sessionResponse.code = statusCode.Unauthorized;
HttpResponseMessage response = Request.CreateResponse(HttpStatusCode.OK, sessionResponse);
return response;
}
我变得越来越想要的Json： { 消息："不允许"， 代码：" 401" }
所以，当响应不是httpstatuscode.ok时，我正在面临问题，我没有得到JSON。如果状态代码不错请求或未经授权，我将获得文本/html。该怎么办？我在Apiconfig文件中添加了JSON Formatter，但没有运气。
您可以使用Request.CreateResponse过载，该Overload通过string接受MediaTypeFormatter类型或媒体类型，以明确说明您希望使用的格式化器：
return Request.CreateResponse(HttpStatusCode.Unauthorized, sessionResponse, "application/json");