我正在使用 C# 中的 HttpClient 尝试将 SSO(单点登录)集成到我们的一些自定义应用程序中。
我已经在我们的 JavaScript 应用程序中成功地做到了这一点,但我在将它集成到我们的一些 Umbraco 网站时遇到了一些困难。
到目前为止我的代码:
using System;
using System.Threading.Tasks;
using System.Net.Http;
using System.Net.Http.Headers;
using System.Web;
using System.Web.Http;
using Newtonsoft.Json;
using System.Collections.Generic;
using Umbraco.Web;
using Umbraco.Web.WebApi;
namespace Umbraco.WebApi
{
public class TestController : UmbracoApiController
{
public HttpClient client = new HttpClient();
[HttpPost]
public async Task<Object> GetRefreshToken(Token t)
{
try {
string refToken = t.refresh_token;
var values = new Dictionary<string, string>
{
{ "grant_type", "refresh_token" },
{ "client_id", "CLIENTID" },
{ "client_secret", "CLIENTSECRET" },
{ "refresh_token", refToken }
};
var content = new FormUrlEncodedContent(values);
var response = await client.PostAsync("https://URL.org/Token", content);
string responseString = await response.Content.ReadAsStringAsync();
return responseString;
} catch(HttpRequestException e) {
return e;
}
}
public class Token
{
public string refresh_token { get; set; }
}
public class AuthData
{
public string access_token { get; set; }
public string token_type { get; set; }
public int expires_int { get; set; }
public string refresh_token { get; set; }
public string userName { get; set; }
public string client_id { get; set; }
public DateTime issued { get; set; }
public DateTime expires { get; set; }
}
}
}
它确实成功返回了我想要的数据,但返回的数据存在问题(删除了敏感数据):
<z:anyType xmlns:d1p1="http://www.w3.org/2001/XMLSchema" xmlns:i="http://www.w3.org/2001/XMLSchema-instance" xmlns:z="http://schemas.microsoft.com/2003/10/Serialization/" i:type="d1p1:string">
{"access_token":"XXXXXXXX","token_type":"bearer","expires_in":1199,"refresh_token":"XXXXXX","userName":"XXXXXX","as:client_id":"XXXXX",".issued":"Fri, 20 Sep 2019 13:23:48 GMT",".expires":"Fri, 20 Sep 2019 13:43:48 GMT"}
</z:anyType>
它似乎也以 XML 而不是 JSON 的形式返回?
C# 不是我最擅长的语言,所以我可能完全错了。
感谢任何帮助。
最佳答案
在您的代码中,在您获得 JSON 字符串后 responseString
,而不是返回它,尝试下面的代码。
...
string responseString = await response.Content.ReadAsStringAsync();
response = Request.CreateResponse(HttpStatusCode.OK);
response.Content = new StringContent(responseString, Encoding.UTF8, "application/json");
return response;
您需要将方法返回值从 Task<Object>
更改为至 Task<HttpResponseMessage>
编辑:
要访问属性,请安装 Newtonsoft.Json 包并尝试以下代码。
var jsonString = ...
JObject jo = JObject.Parse(jsonString);
Console.WriteLine(jo["access_token"]);
关于c# - 通过 WebApi 返回 JSON,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/58029378/