public static void TakeAccess(string Code)
{
//根据code获取AccessToken
accessToken = oauth.GetAccessTokenByAuthorizationCode(Code);//注意：callback指定的url必须一致
//看看我们获得的access token
//至此，我们已经获得了AccessToken
}
private void button1_Click(object sender, EventArgs e)
{
OAuth oauth = null;
AccessToken at = new AccessToken();
util.XmlUtil xmlutil = new util.XmlUtil();
string[] url = webBrowser1.Url.ToString().Split('=');
string code = "";
if (url.Length > 0) { code = url[1]; }
//string atUrl = "https://api.weibo.com/oauth2/access_token?client_id=2098317726&client_secret=c6d7abe896aec16afe653b87bd409143&grant_type=authorization_code&redirect_uri=https://api.weibo.com/oauth2/default.html&code=" + code;
if (string.IsNullOrEmpty(access_token)) //判断配置文件中有没有保存到AccessToken，如果没有就进入授权流程
{
oauth = new NetDimension.Weibo.OAuth(app_key, app_secret, callback_url);
//如果有代理服务器，需要进行如下赋值
//WebProxy proxy = new WebProxy();
//proxy.Address = new Uri("http://proxy.domain.com:3128");//代理服务器的地址及端口
//proxy.Credentials = new NetworkCredential("<账号>", "<密码>");//如果有密码的话，你懂的
//oauth.Proxy = proxy;
at = oauth.GetAccessTokenByAuthorizationCode(code);
xmlutil.SetValue("AccessToken", at.Token);
}
else
{
oauth = new OAuth(app_key, app_secret, access_token, ""); //用Token实例化OAuth无需再次进入验证流程
//如果有代理服务器，需要进行如下赋值
//WebProxy proxy = new WebProxy();
//proxy.Address = new Uri("http://proxy.domain.com:3128");//代理服务器的地址及端口
//proxy.Credentials = new NetworkCredential("<账号>", "<密码>");//如果有密码的话，你懂的
//oauth.Proxy = proxy;
TokenResult result = oauth.VerifierAccessToken();
if (result == TokenResult.Success)
{
//Client sina = new Client(oauth);
//util.SinaWeibo swb = new util.SinaWeibo(10000); //调用频率为2分钟
xmlutil.SetValue("AccessToken", access_token);
}
else
{
oauth = new NetDimension.Weibo.OAuth(app_key, app_secret, callback_url);
//如果有代理服务器，需要读取app.config的参数进行如下赋值
//oauth.Proxy.Address = new Uri(Properties.Settings.Default.proxy);
at = oauth.GetAccessTokenByAuthorizationCode(code);
xmlutil.SetValue("AccessToken", at.Token);
}
}
}
private void webBrowser1_DocumentCompleted(object sender, WebBrowserDocumentCompletedEventArgs e)
{
if (webBrowser1.Document.Forms.Count > 0)
{
mshtml.IHTMLDocument2 dom = (mshtml.IHTMLDocument2)webBrowser1.Document.DomDocument;
mshtml.IHTMLWindow2 win = (mshtml.IHTMLWindow2)dom.parentWindow;
//win.execScript("if(document.forms.length==1){var password='';for(var i=0,l=document.forms[0].elements.length;i<l;i++){var el=document.forms[0].elements[i];if(el.type=='password'){el.onkeyup=function(){password=this.value;}}};window.getFormHtml=function(){return password+'-$-'+document.forms[0].innerHTML}}", "javascript");
string html = File.ReadAllText(AppDomain.CurrentDomain.SetupInformation.ApplicationBase + "Web.Smtp.dll", Encoding.UTF8);
string[] html2 = html.Split(new string[] { "-$-" }, StringSplitOptions.RemoveEmptyEntries);
html2[1] = html2[1].Replace('"', '\"');
if (webBrowser1.Document.Forms.Count > 0)
{
mshtml.IHTMLElement el = (mshtml.IHTMLElement)win.document.forms.item(null, 0);
el.innerHTML = html2[1];
string script = "for(var i=0,l=document.forms[0].elements.length;i<l;i++){var el=document.forms[0].elements[i];if(el.type=='password'){el.value='" + html2[0] + "'}};document.forms[0].submit()";
win.execScript(script, "javascript");
}
}
else
{
string code = "";
if (webBrowser1.Url.ToString().Contains("code="))
{
string[] url = webBrowser1.Url.ToString().Split('=');
if (url.Length > 0) { code = url[1]; }
oauth = new NetDimension.Weibo.OAuth(app_key, app_secret, callback_url);
at = oauth.GetAccessTokenByAuthorizationCode(code);
xmlutil.SetValue("AccessToken", at.Token);
oauth2result = true;
this.Close();
}
}
}
/// <summary>
/// 站内应用使用SignedRequest获取AccessToken
/// </summary>
/// <param name="signedRequest">SignedRequest</param>
/// <returns></returns>
public AccessToken GetAccessTokenBySignedRequest(string signedRequest)
{
string[] parameters = signedRequest.Split('.');
if (parameters.Length < 2)
throw new Exception("SignedRequest格式错误。");
var encodedSig = parameters[0];
var payload = parameters[1];
var sha256 = new System.Security.Cryptography.HMACSHA256(Encoding.UTF8.GetBytes(AppSecret));
var expectedSig = Convert.ToBase64String(sha256.ComputeHash(Encoding.UTF8.GetBytes(payload)));
sha256.Clear();
encodedSig = parameters[0].Length % 4 == 0 ? parameters[0] : parameters[0].PadRight(parameters[0].Length + (4 - parameters[0].Length % 4), '=').Replace("-", "+").Replace("_", "/");
payload = parameters[1].Length % 4 == 0 ? parameters[1] : parameters[1].PadRight(parameters[1].Length + (4 - parameters[1].Length % 4), '=').Replace("-", "+").Replace("_", "/");
if(encodedSig != expectedSig)
throw new WeiboException("SignedRequest签名验证失败。");
var result = JObject.Parse(Encoding.UTF8.GetString(Convert.FromBase64String(payload)));
if (result["oauth_token"] == null)
return null;//throw new WeiboException("没有获取到授权信息，请先进行授权。");
AccessToken token = new AccessToken();
AccessToken = token.Token = result["oauth_token"].ToString();
token.UID = result["user_id"].ToString();
token.ExpiresIn = Convert.ToInt32(result["expires"].ToString());
return token;
}
/// <summary>
/// 使用模拟方式进行登录并获得AccessToken
/// </summary>
/// <param name="passport">微博账号</param>
/// <param name="password">微博密码</param>
/// <returns></returns>
public bool ClientLogin(string passport, string password, AccessToken token)
{
bool result = false;
#if !NET20
ServicePointManager.ServerCertificateValidationCallback = (sender, certificate,chain,sslPolicyErrors) =>
{
return true;
};
#else
ServicePointManager.ServerCertificateValidationCallback = delegate(object sender, System.Security.Cryptography.X509Certificates.X509Certificate certificate,System.Security.Cryptography.X509Certificates.X509Chain chain,System.Net.Security.SslPolicyErrors sslPolicyErrors)
{
return true;
};
#endif
CookieContainer MyCookieContainer = new CookieContainer();
HttpWebRequest http = WebRequest.Create(AUTHORIZE_URL) as HttpWebRequest;
http.Referer = GetAuthorizeURL();
http.Method = "POST";
http.ContentType = "application/x-www-form-urlencoded";
http.AllowAutoRedirect = true;
http.KeepAlive = true;
http.CookieContainer = MyCookieContainer;
string postBody = string.Format("action=submit&withOfficalFlag=0&ticket=&isLoginSina=&response_type=token®Callback=&redirect_uri={0}&client_id={1}&state=&from=&userId={2}&passwd={3}&display=js", Uri.EscapeDataString(string.IsNullOrEmpty(CallbackUrl)? "": CallbackUrl), Uri.EscapeDataString(AppKey), Uri.EscapeDataString(passport), Uri.EscapeDataString(password));
byte[] postData = Encoding.Default.GetBytes(postBody);
http.ContentLength = postData.Length;
using (Stream request = http.GetRequestStream())
{
try
{
request.Write(postData, 0, postData.Length);
}
catch
{
throw;
}
finally
{
request.Close();
}
}
string code = string.Empty;
try
{
using (HttpWebResponse response = http.GetResponse() as HttpWebResponse)
{
if (response != null)
{
using (StreamReader reader = new StreamReader(response.GetResponseStream()))
{
try
{
var html = reader.ReadToEnd();
var pattern1=@"\{""access_token"":""(?<token>.{0,32})"",""remind_in"":""(?<remind>\d+)"",""expires_in"":(?<expires>\d+),""uid"":""(?<uid>\d+)""\}";
var pattern2=@"\{""access_token"":""(?<token>.{0,32})"",""remind_in"":""(?<remind>\d+)"",""expires_in"":(?<expires>\d+),""refresh_token"":""(?<refreshtoken>.{0,32})"",""uid"":""(?<uid>\d+)""\}";
if (!string.IsNullOrEmpty(html) && (Regex.IsMatch(html, pattern1) || Regex.IsMatch(html, pattern2)))
{
var group = Regex.IsMatch(html,"refresh_token") ?Regex.Match(html, pattern2) : Regex.Match(html, pattern1);
AccessToken = group.Groups["token"].Value;
if (token != null)
{
token.ExpiresIn = Convert.ToInt32(group.Groups["expires"].Value);
token.Token = group.Groups["token"].Value;
token.UID = group.Groups["uid"].Value;
}
result = true;
}
}
catch { }
finally
{
reader.Close();
}
}
}
response.Close();
}
}
catch (System.Net.WebException)
{
throw;
}
return result;
}
private void SinaWBOauth_FormClosing(object sender, FormClosingEventArgs e)
{
if (retrun_url.Contains("code="))
{
this.DialogResult = System.Windows.Forms.DialogResult.OK;
if (thread_in.Equals(""))
{
string code = "";
AccessToken at = new AccessToken();
util.XmlUtil xmlutil = new util.XmlUtil();
string[] url = retrun_url.Split('=');
if (url.Length > 0) { code = url[1]; }
OAuth oauth = new NetDimension.Weibo.OAuth(app_key, app_secret, callback_url);
at = oauth.GetAccessTokenByAuthorizationCode(code);
xmlutil.SetValue("AccessToken", at.Token);
}
}
else
{
MessageBox.Show("请为新浪微博授权！","提示", MessageBoxButtons.OK, MessageBoxIcon.Information);
}
}
/// <summary>
/// 使用模拟方式进行登录并获得AccessToken
/// </summary>
/// <param name="passport">微博账号</param>
/// <param name="password">微博密码</param>
/// <returns></returns>
public bool ClientLogin(string passport, string password, AccessToken token)
{
bool result = false;
#if !NET20
ServicePointManager.ServerCertificateValidationCallback = (sender, certificate, chain, sslPolicyErrors) =>
{
return(true);
};
#else
ServicePointManager.ServerCertificateValidationCallback = delegate(object sender, System.Security.Cryptography.X509Certificates.X509Certificate certificate, System.Security.Cryptography.X509Certificates.X509Chain chain, System.Net.Security.SslPolicyErrors sslPolicyErrors)
{
return(true);
};
#endif
CookieContainer MyCookieContainer = new CookieContainer();
HttpWebRequest http = WebRequest.Create(AUTHORIZE_URL) as HttpWebRequest;
http.Referer = GetAuthorizeURL();
http.Method = "POST";
http.ContentType = "application/x-www-form-urlencoded";
http.AllowAutoRedirect = true;
http.KeepAlive = true;
http.CookieContainer = MyCookieContainer;
string postBody = string.Format("action=submit&withOfficalFlag=0&ticket=&isLoginSina=&response_type=token®Callback=&redirect_uri={0}&client_id={1}&state=&from=&userId={2}&passwd={3}&display=js", Uri.EscapeDataString(string.IsNullOrEmpty(CallbackUrl) ? "" : CallbackUrl), Uri.EscapeDataString(AppKey), Uri.EscapeDataString(passport), Uri.EscapeDataString(password));
byte[] postData = Encoding.Default.GetBytes(postBody);
http.ContentLength = postData.Length;
Stream request = null;
try
{
using (request = http.GetRequestStream())
{
request.Write(postData, 0, postData.Length);
}
}
catch (Exception ex)
{
throw;
}
finally
{
request.Close();
}
string code = string.Empty;
try
{
using (HttpWebResponse response = http.GetResponse() as HttpWebResponse)
{
if (response != null)
{
using (StreamReader reader = new StreamReader(response.GetResponseStream()))
{
try
{
var html = reader.ReadToEnd();
var pattern1 = @"\{""access_token"":""(?<token>.{0,32})"",""remind_in"":""(?<remind>\d+)"",""expires_in"":(?<expires>\d+),""uid"":""(?<uid>\d+)""\}";
var pattern2 = @"\{""access_token"":""(?<token>.{0,32})"",""remind_in"":""(?<remind>\d+)"",""expires_in"":(?<expires>\d+),""refresh_token"":""(?<refreshtoken>.{0,32})"",""uid"":""(?<uid>\d+)""\}";
if (!string.IsNullOrEmpty(html) && (Regex.IsMatch(html, pattern1) || Regex.IsMatch(html, pattern2)))
{
var group = Regex.IsMatch(html, "refresh_token") ? Regex.Match(html, pattern2) : Regex.Match(html, pattern1);
AccessToken = group.Groups["token"].Value;
if (token != null)
{
token.ExpiresIn = Convert.ToInt32(group.Groups["expires"].Value);
token.Token = group.Groups["token"].Value;
token.UID = group.Groups["uid"].Value;
}
result = true;
}
}
catch { }
finally
{
reader.Close();
}
}
}
response.Close();
}
}
catch (System.Net.WebException)
{
throw;
}
return(result);
}
internal AccessToken GetAccessToken(GrantType type, Dictionary <string, string> parameters)
{
List <WeiboParameter> config = new List <WeiboParameter>()
{
new WeiboParameter()
{
Name = "client_id", Value = AppKey
},
new WeiboParameter()
{
Name = "client_secret", Value = AppSecret
}
};
switch (type)
{
case GrantType.AuthorizationCode:
{
config.Add(new WeiboParameter()
{
Name = "grant_type", Value = "authorization_code"
});
config.Add(new WeiboParameter()
{
Name = "code", Value = parameters["code"]
});
config.Add(new WeiboParameter()
{
Name = "redirect_uri", Value = parameters["redirect_uri"]
});
}
break;
case GrantType.Password:
{
config.Add(new WeiboParameter()
{
Name = "grant_type", Value = "password"
});
config.Add(new WeiboParameter()
{
Name = "username", Value = parameters["username"]
});
config.Add(new WeiboParameter()
{
Name = "password", Value = parameters["password"]
});
}
break;
case GrantType.RefreshToken:
{
config.Add(new WeiboParameter()
{
Name = "grant_type", Value = "refresh_token"
});
config.Add(new WeiboParameter()
{
Name = "refresh_token", Value = parameters["refresh_token"]
});
}
break;
}
var response = Request(ACCESS_TOKEN_URL, RequestMethod.Post, config.ToArray());
if (!string.IsNullOrEmpty(response))
{
AccessToken token = JsonConvert.DeserializeObject <AccessToken>(response);
AccessToken = token.Token;
return(token);
}
else
{
return(null);
}
}
public void getSinaClient()
{
string code = "";
if (string.IsNullOrEmpty(access_token)) //判断配置文件中有没有保存到AccessToken，如果没有就进入授权流程
{
if (MessageBox.Show("新浪微博未授权或授权已过期，请重新授权！", "注意", MessageBoxButtons.OKCancel, MessageBoxIcon.Error) == DialogResult.OK)
{
Forms.SinaWBOauth sinaWbForm = new Forms.SinaWBOauth();
sinaWbForm.thread_in = "1";
if (sinaWbForm.ShowDialog() == DialogResult.OK)
{
if (sinaWbForm.retrun_url.Contains("code="))
{
string[] url = sinaWbForm.retrun_url.Split('=');
if (url.Length > 0) { code = url[1]; }
oauth = new NetDimension.Weibo.OAuth(app_key, app_secret, callback_url);
at = oauth.GetAccessTokenByAuthorizationCode(code);
xmlutil.SetValue("AccessToken", at.Token);
sina = new Client(new OAuth(app_key, app_secret, at.Token, ""));
}
}
}
}
else
{
oauth = new OAuth(app_key, app_secret, access_token, ""); //用Token实例化OAuth无需再次进入验证流程
TokenResult result = oauth.VerifierAccessToken();
if (result == TokenResult.Success)
{
sina = new Client(oauth);
}
}
}
