public static async Task SendEventHubEventAsync(TemperatureData temperatureData)
{
HttpClient client = new HttpClient();
client.DefaultRequestHeaders.Clear();
var authHeader = new System.Net.Http.Headers.AuthenticationHeaderValue(
"SharedAccessSignature", SAS);
client.DefaultRequestHeaders.Authorization = authHeader;
DataContractJsonSerializer serializer = new DataContractJsonSerializer(typeof(TemperatureData));
string body = string.Empty;
using (MemoryStream ms = new MemoryStream())
using (StreamReader sr = new StreamReader(ms))
{
serializer.WriteObject(ms, temperatureData);
ms.Seek(0, SeekOrigin.Begin);
body = sr.ReadToEnd();
}
StringContent content = new StringContent(body, Encoding.UTF8);
client.BaseAddress = new Uri(BaseUri);
//await client.PostAsync(ServiceUri, content);
client.Dispose();
}
public override void OnException(HttpActionExecutedContext actionExecutedContext)
{
if (actionExecutedContext.Exception is UnauthorizedAccessException)
{
string resource = ConfigurationManager.AppSettings["ida:Resource"];
string redirectUri = HttpContext.Current.Request.Url.GetLeftPart(UriPartial.Authority).ToString() + "/Home/SPA";
string authorizationUrl = OAuthController.GetAuthorizationUrl(resource, new Uri(redirectUri));
actionExecutedContext.Response = new HttpResponseMessage(HttpStatusCode.Unauthorized);
System.Net.Http.Headers.AuthenticationHeaderValue realm = new System.Net.Http.Headers.AuthenticationHeaderValue("OAuth", "realm=\"" + authorizationUrl + "\"");
actionExecutedContext.Response.Headers.WwwAuthenticate.Add(realm);
}
}
public IEdmModel LoadModel(Uri realm)
{
using (HttpClient client = new HttpClient())
{
var header = new System.Net.Http.Headers.AuthenticationHeaderValue("Bearer", GetRawToken());
client.DefaultRequestHeaders.Authorization = header;
Console.WriteLine("\t{0} {1}", "GET", realm.ToString() + "$metadata");
HttpResponseMessage response = client.GetAsync(realm.ToString() + "$metadata").Result;
var stream = response.Content.ReadAsStreamAsync().Result;
using (var reader = XmlReader.Create(stream))
{
IEdmModel model = EdmxReader.Parse(reader);
_modelLoadCompleteEvent.Set();
return model;
}
}
}
public async Task<ActionResult> Bluemix(string PerguntaEntrada)
{
Bluemix bluemx = new Bluemix();
AtributosBluemix atributosBlue = new AtributosBluemix();
using (HttpClient http = new HttpClient())
{
string url = "https://gateway.watsonplatform.net/natural-language-classifier/api/v1/classifiers/0235B6x12-nlc-599/classify?text=" + PerguntaEntrada;
var obj = new { username = "******", password = "******" };
var byteArray = Encoding.ASCII.GetBytes(String.Concat(obj.username, ":", obj.password));
var header = new System.Net.Http.Headers.AuthenticationHeaderValue("Basic", Convert.ToBase64String(byteArray));
http.DefaultRequestHeaders.Authorization = header;
var a = await http.GetStringAsync(url);
string[] vSplit = a.Split('\n');
atributosBlue.SaidaResposta = vSplit[4].Replace("top_class", "");
atributosBlue.SaidaResposta = atributosBlue.SaidaResposta.Replace(":", "");
atributosBlue.SaidaResposta = atributosBlue.SaidaResposta.Replace(",", "");
atributosBlue.SaidaResposta = atributosBlue.SaidaResposta.Replace("\\", "");
atributosBlue.SaidaResposta = atributosBlue.SaidaResposta.Replace("\"", "");
atributosBlue.SaidaResposta = bluemx.RetornaRespostaFaq(atributosBlue.SaidaResposta.Trim());
return View("Bluemix", atributosBlue);
}
}
/// <summary>
/// 检查用户是否有该Action执行的操作权限
/// </summary>
/// <param name="actionContext"></param>
public override void OnActionExecuting(HttpActionContext actionContext)
{
if (!actionContext.ModelState.IsValid)//验证WebApi的参数与特性是否有效
{
if (actionContext.ModelState.FirstOrDefault(item => item.Value.Errors.Count > 0).Value.Errors.Count > 0)
actionContext.Response = Web_Response.ResponseResult(
new ResponseModel() { StatusCode = HttpStatusCode.OK, ErrorMsg = actionContext.ModelState.FirstOrDefault(item => item.Value.Errors.Count > 0).Value.Errors.FirstOrDefault().ErrorMessage });
}
if (HttpContext.Current.Request.Cookies[FormsAuthentication.FormsCookieName] != null)//获取Authorization值
{
System.Net.Http.Headers.AuthenticationHeaderValue authValue = new System.Net.Http.Headers.AuthenticationHeaderValue(HttpContext.Current.User.Identity.Name, HttpContext.Current.Request.Cookies[FormsAuthentication.FormsCookieName].Value);
actionContext.Request.Headers.Authorization = authValue;
}
//http://www.faceye.net/search/102356.html
//检验用户ticket信息，用户ticket信息来自调用发起方
var authorization = actionContext.Request.Headers.Authorization;
if ((authorization != null) && (authorization.Parameter != null))
{
//解密用户ticket,并校验用户名密码是否匹配
var encryptTicket = authorization.Parameter;
if (ValidateUserTicket(encryptTicket))
base.OnActionExecuting(actionContext);
else
actionContext.Response = Web_Response.ResponseResult(
new ResponseModel() { StatusCode = HttpStatusCode.Unauthorized, ErrorMsg = "登录失效" });
}
else
{
//如果请求Header不包含ticket，则判断是否是匿名调用
var attr = actionContext.ActionDescriptor.GetCustomAttributes<AllowAnonymousAttribute>().OfType<AllowAnonymousAttribute>();
bool isAnonymous = attr.Any(a => a is AllowAnonymousAttribute);
//是匿名用户，则继续执行；非匿名用户，抛出“未授权访问”信息
if (isAnonymous)
base.OnActionExecuting(actionContext);
else
actionContext.Response = Web_Response.ResponseResult(
new ResponseModel() { StatusCode = HttpStatusCode.Unauthorized, ErrorMsg = "未授权访问" });
}
}
protected Session RequireApiKey()
{
IEnumerable<string> apiKeys;
ErrorMessage error;
if (this.Request.Headers.TryGetValues("BoardApiKey", out apiKeys))
{
var key = apiKeys.FirstOrDefault();
if (key != null)
{
Session session;
if (Models.Session.TryGetByKey(key, out session))
{
return session;
}
else
{
error = ErrorMessage.InvalidApiKey;
}
}
else
{
error = ErrorMessage.NoApiKey;
}
}
else
{
error = ErrorMessage.NoApiKey;
}
var response = Request.CreateResponse(HttpStatusCode.Unauthorized, error);
var header = new System.Net.Http.Headers.AuthenticationHeaderValue("BoardApiKeyAuth", "realm=\"BoardGameWeb\"");
response.Headers.WwwAuthenticate.Add(header);
throw new HttpResponseException(response);
}
