【发布时间】:2019-12-05 04:57:59
【问题描述】:
所有 ClientID、ClientSecret 和 RedirectURI 都放在 web.config 中。
<appSettings>
<add key="redirectURI" value="http://localhost:55593/oauthplayground" />
<add key="clientId" value="uX4YpHHNm****ltekoG" />
<add key="clientSecret" value="K5cSv3izT1GZ9PXnaWWfRWbTv10*****O3JkYFMlWMF3FhBtjyk0FqJduGJZSAL7B1DngJyxgX3KKNSD0Bqdv" />
</appSettings>
现在我从这里得到了验证码。
static string redirectURI = ConfigurationManager.AppSettings["redirectURI"];
static string clientID = ConfigurationManager.AppSettings["clientID"];
static string clientSecret = ConfigurationManager.AppSettings["clientSecret"];
protected void btnclick_Click(object sender, EventArgs e)
{
Response.Redirect(String.Format("https://d****o.com/o/authorize/?response_type=code&client_id={0}&redirect_uri={1}", clientID, redirectURI));
}
然后我得到了我的授权码:
3Q8tvb9d0fj232NZZIAIaItUIqtAd7
(我将此代码存储在标签中,即lblcode.Text)
然后对于 Access_token & Refresh token,我使用以下代码:
protected void Page_Load(object sender, EventArgs e)
{
if (!IsPostBack)
{
if (Request.QueryString.Get("code") != null)
{ string AccessToken = string.Empty;
lblcode.Text = Request.QueryString["code"].ToString();
string RefreshToken = ExchangeAuthorizationCode(lblcode.Text, out AccessToken);
}
}
}
private string ExchangeAuthorizationCode(string code, out string accessToken)
{
accessToken = string.Empty;
string ClientSecret = clientSecret;
string ClientId = clientID;
//get this value by opening your web app in browser.
string RedirectUrl = redirectURI;
var Content = "code=" + code + "&client_id=" + ClientId + "&client_secret=" + ClientSecret + "&redirect_uri=" + RedirectUrl + "&grant_type=authorization_code";
var request = WebRequest.Create("https://drchrono.com/o/token/");
request.Method = "POST";
request.AuthenticationLevel = System.Net.Security.AuthenticationLevel.MutualAuthRequired;
byte[] byteArray = Encoding.UTF8.GetBytes(Content);
request.ContentType = "application/x-www-urlencoded";
request.ContentLength = byteArray.Length;
//ServicePointManager.SecurityProtocol = SecurityProtocolType.Ssl3;
//System.Net.ServicePointManager.SecurityProtocol = SecurityProtocolType.Tls | SecurityProtocolType.Tls11 | SecurityProtocolType.Tls12;
//ServicePointManager.ServerCertificateValidationCallback = (snder, cert, chain, error) => true;
using (Stream dataStream = request.GetRequestStream())
{
dataStream.Write(byteArray, 0, byteArray.Length);
dataStream.Close();
}
var Response = (HttpWebResponse)request.GetResponse();
Stream responseDataStream = Response.GetResponseStream();
StreamReader reader = new StreamReader(responseDataStream);
string ResponseData = reader.ReadToEnd();
reader.Close();
responseDataStream.Close();
Response.Close();
if (Response.StatusCode == HttpStatusCode.OK)
{
var ReturnedToken = JsonConvert.DeserializeObject<Token>(ResponseData);
if (ReturnedToken.refresh_token != null)
{
accessToken = ReturnedToken.access_token;
return ReturnedToken.refresh_token;
}
else
{
return null;
}
}
else
{
return string.Empty;
}
}
但我收到一个错误:
请求被中止:无法创建 SSL/TLS 安全通道。
注意:
- 使用 POSTMAN,我可以获取所有数据。这意味着所有 API 都在工作 正确。
- 代码中的列表项注释,我使用了那些但同样的问题 发生。
- 我还使用 IISCrypto.exe 检查了我的系统,其中我 可以看到我所有的服务器、客户端协议(SSL 2.0、SSL 3.0、TLS 1.0、 TLS 1. 1、TLS 1.2) 已启用。
【问题讨论】:
-
您是否检查以确保 response.Content 中有数据?
-
@Jawad - 否,内容显示空白。甚至不明白为什么它显示空白。
-
JObject.parse 在尝试解析“null” (JObject.Parse(“null”)) 时不幸抛出异常:-> 来自benohead.com/blog/2018/01/15/null-valid-json-text。对您的问题的回答是...检查其余呼叫失败的原因...您是否收到 200 响应代码,如果没有,请获取 response.error
-
btw.. 如果您的邮递员电话正常,我建议您查看:learning.getpostman.com/docs/postman/sending-api-requests/… 这很可能是您的 request.AddParameter 行导致错误
-
@Jawad 使用 POSTMAN,我成功运行了它。并且还得到了 200 Ok 响应代码。并且还接收访问和刷新令牌。但是用c#做不到。
标签: c# asp.net asp.net-web-api oauth-2.0 restsharp