本文整理汇总了C#中Microsoft.AspNet.Http.HttpContext类的典型用法代码示例。如果您正苦于以下问题:C# HttpContext类的具体用法?C# HttpContext怎么用?C# HttpContext使用的例子?那么恭喜您, 这里精选的类代码示例或许可以为您提供帮助。
HttpContext类属于Microsoft.AspNet.Http命名空间,在下文中一共展示了HttpContext类的20个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于我们的系统推荐出更棒的C#代码示例。
示例1: Invoke
public async Task Invoke(HttpContext context)
{
try
{
await _next(context);
}
catch (Exception ex)
{
_logger.LogError("An unhandled exception has occurred while executing the request", ex);
if (context.Response.HasStarted)
{
_logger.LogWarning("The response has already started, the error page middleware will not be executed.");
throw;
}
try
{
context.Response.Clear();
context.Response.StatusCode = 500;
await DisplayException(context, ex);
return;
}
catch (Exception ex2)
{
// If there's a Exception while generating the error page, re-throw the original exception.
_logger.LogError("An exception was thrown attempting to display the error page.", ex2);
}
throw;
}
}
开发者ID:ryanbrandenburg,项目名称:Diagnostics,代码行数:31,代码来源:DeveloperExceptionPageMiddleware.cs
示例2: Invoke
public async Task Invoke(HttpContext context)
{
using (var memoryStream = new MemoryStream())
{
var bodyStream = context.Response.Body;
context.Response.Body = memoryStream;
await _next(context);
var isHtml = context.Response.ContentType?.ToLower().Contains("text/html");
if (context.Response.StatusCode == 200 && isHtml.GetValueOrDefault())
{
{
memoryStream.Seek(0, SeekOrigin.Begin);
using (var streamReader = new StreamReader(memoryStream))
{
string body = await streamReader.ReadToEndAsync();
body = MinifyHtml(body);
using (var minBodyStream = new MemoryStream())
using (var streamWriter = new StreamWriter(minBodyStream))
{
streamWriter.Write(body);
streamWriter.Flush();
minBodyStream.Seek(0, SeekOrigin.Begin);
await minBodyStream.CopyToAsync(bodyStream);
}
}
}
}
}
}
开发者ID:okusnadi,项目名称:HtmlMinifier,代码行数:31,代码来源:HtmlMinifierMiddleWare.cs
示例3: Match
//private string requiredSiteFolder;
//public SiteFolderRouteConstraint(string folderParam)
//{
// requiredSiteFolder = folderParam;
//}
public bool Match(
HttpContext httpContext,
IRouter route,
string parameterName,
IDictionary<string,object> values,
RouteDirection routeDirection)
{
string requestFolder = RequestSiteResolver.GetFirstFolderSegment(httpContext.Request.Path);
//return string.Equals(requiredSiteFolder, requestFolder, StringComparison.CurrentCultureIgnoreCase);
ISiteResolver siteResolver = httpContext.ApplicationServices.GetService<ISiteResolver>();
if(siteResolver != null)
{
try
{
// exceptions expected here until db install scripts have run or if db connection error
ISiteSettings site = siteResolver.Resolve();
if ((site != null) && (site.SiteFolderName == requestFolder)) { return true; }
}
catch
{
// do we need to log this?
}
}
return false;
}
开发者ID:ludev,项目名称:cloudscribe,代码行数:34,代码来源:SiteFolderRouteConstraint.cs
示例4: Invoke
/// <summary>
/// Executes the middleware.
/// </summary>
/// <param name="context">The <see cref="HttpContext"/> for the current request.</param>
/// <returns>A task that represents the execution of this middleware.</returns>
public async Task Invoke(HttpContext context)
{
if (context == null)
{
throw new ArgumentNullException(nameof(context));
}
PathString path = context.Request.Path;
PathString remainingPath;
if (path.StartsWithSegments(_options.PathMatch, out remainingPath))
{
// Update the path
PathString pathBase = context.Request.PathBase;
context.Request.PathBase = pathBase + _options.PathMatch;
context.Request.Path = remainingPath;
try
{
await _options.Branch(context);
}
finally
{
context.Request.PathBase = pathBase;
context.Request.Path = path;
}
}
else
{
await _next(context);
}
}
开发者ID:leloulight,项目名称:HttpAbstractions,代码行数:36,代码来源:MapMiddleware.cs
示例5: Invoke
public async Task Invoke(HttpContext context)
{
if (context.Request.Headers.ContainsKey("Authorization"))
{
var token = Convert.FromBase64String(context.Request.Headers["Authorization"]);
if (token.Length > 3 && token.Length < 91)
{
// handshake state 2 - CHALLENGE
context.Response.StatusCode = StatusCodes.Status401Unauthorized;
context.Response.Headers.Add("WWW-Authenticate", "NTLM TlRMTVNTUAACAAAAHgAeADgAAAAFwoqi4OsyKS+KwHxArb4Q4wAAAJgAmABWAAAACgAAKAAAAA9EAEUAUwBLAFQATwBQAC0ANwBRAEsANABLAEMASgACAB4ARABFAFMASwBUAE8AUAAtADcAUQBLADQASwBDAEoAAQAeAEQARQBTAEsAVABPAFAALQA3AFEASwA0AEsAQwBKAAQAHgBEAEUAUwBLAFQATwBQAC0ANwBRAEsANABLAEMASgADAB4ARABFAFMASwBUAE8AUAAtADcAUQBLADQASwBDAEoABwAIAAWsUmSNW9EBAAAAAA==");
return;
}
else if (token.Length > 90)
{
// handshake state 3 - AUTHENTICATED
}
else
{
// handshake state 1 - NEGOTIATE
context.Response.StatusCode = StatusCodes.Status401Unauthorized;
context.Response.Headers.Add("WWW-Authenticate", "NTLM");
return;
}
}
else
{
// handshake state 1 - NEGOTIATE
context.Response.StatusCode = StatusCodes.Status401Unauthorized;
context.Response.Headers.Add("WWW-Authenticate", "NTLM");
return;
}
await _next(context);
}
开发者ID:revlucio,项目名称:Revlucio.NtlmAuthentication,代码行数:34,代码来源:NtlmAuthenticationMiddleware.cs
示例6: Respond
public async Task Respond(HttpContext context)
{
// Get path
Match match = new Regex(_request_regex_pattern).Match(context.Request.Path);
int length = match.Groups.Count;
if (length < 2)
length = 2;
string[] matches = new string[length];
matches[1] = "";
for (int i = 0; i < match.Groups.Count; i++)
{
matches[i] = match.Groups[i].Value;
}
string file_path = String.Format(_file_directory, matches);
// Check existance
if (!File.Exists(file_path))
{
IHttpHandler error_handler = new ErrorHandler(404);
await error_handler.Respond(context);
return;
}
// Change content type if needed
string ext = Path.GetExtension(file_path);
if (_content_types.ContainsKey(ext))
{
context.Response.ContentType = _content_types[ext];
}
await context.Response.SendFile(file_path);
}
开发者ID:Martin1994,项目名称:pp9k,代码行数:33,代码来源:StaticHandler.cs
示例7: GetAndCacheAllMatchingValues
private string[] GetAndCacheAllMatchingValues(string routeKey, HttpContext httpContext)
{
var actionDescriptors = GetAndValidateActionDescriptorsCollection(httpContext);
var version = actionDescriptors.Version;
var valuesCollection = _cachedValuesCollection;
if (valuesCollection == null ||
version != valuesCollection.Version)
{
var routeValueCollection = actionDescriptors
.Items
.Select(ad => ad.RouteConstraints
.FirstOrDefault(
c => c.RouteKey == routeKey &&
c.KeyHandling == RouteKeyHandling.RequireKey))
.Where(rc => rc != null)
.Select(rc => rc.RouteValue)
.Distinct()
.ToArray();
valuesCollection = new RouteValuesCollection(version, routeValueCollection);
_cachedValuesCollection = valuesCollection;
}
return _cachedValuesCollection.Items;
}
开发者ID:njannink,项目名称:sonarlint-vs,代码行数:26,代码来源:KnownRouteValueConstraint.cs
示例8: Invoke
public async Task Invoke(HttpContext httpContext)
{
if (_logger.IsEnabled(LogLevel.Information))
{
_logger.LogInformation("Begin Routing Request");
}
var shellSettings = httpContext.RequestServices.GetService<ShellSettings>();
var routerTable = httpContext.ApplicationServices.GetService<IRunningShellRouterTable>();
var router = routerTable.GetOrAdd(
shellSettings.Name,
name => httpContext.RequestServices.GetService<IRouteBuilder>().Build()
);
var context = new RouteContext(httpContext);
context.RouteData.Routers.Add(router);
await router.RouteAsync(context);
if (!context.IsHandled)
{
if (_logger.IsEnabled(LogLevel.Information))
{
_logger.LogInformation("Request did not match any routes.");
}
await _next.Invoke(httpContext);
}
if (_logger.IsEnabled(LogLevel.Information))
{
_logger.LogInformation("End Routing Request");
}
}
开发者ID:mzgnr,项目名称:Orchard2,代码行数:35,代码来源:OrchardRouterMiddleware.cs
示例9: Invoke
public Task Invoke(HttpContext httpContext)
{
string cacheKey = "GreetingMiddleware-Invoke";
string greeting;
// try to get the cached item; null if not found
// greeting = _memoryCache.Get(cacheKey) as string;
// alternately, TryGet returns true if the cache entry was found
if(!_memoryCache.TryGetValue(cacheKey, out greeting))
{
// fetch the value from the source
greeting = _greetingService.Greet("world");
// store in the cache
_memoryCache.Set(cacheKey, greeting,
new MemoryCacheEntryOptions()
.SetAbsoluteExpiration(TimeSpan.FromMinutes(1)));
_logger.LogInformation($"{cacheKey} updated from source.");
}
else
{
_logger.LogInformation($"{cacheKey} retrieved from cache.");
}
return httpContext.Response.WriteAsync(greeting);
}
开发者ID:ChujianA,项目名称:aspnetcore-doc-cn,代码行数:27,代码来源:GreetingMiddleware.cs
示例10: ProcessRequestAsync
public static async Task ProcessRequestAsync(HttpContext Context, string Action) {
var form = Context.Request.Form;
Context.Response.ContentType = "text/javascript";
switch (Action) {
case Forms.TakeThePledge.Action.Form:
var businessName = form[Forms.TakeThePledge.Keys.BusinessName];
var address = form[Forms.TakeThePledge.Keys.Address];
var manager = form[Forms.TakeThePledge.Keys.OwnerManagerName];
var phoneNumber = form[Forms.TakeThePledge.Keys.PhoneNumber];
var email = form[Forms.TakeThePledge.Keys.Email];
var website = form[Forms.TakeThePledge.Keys.Website];
string message = $"Business Name: {businessName}\r\nAddress: {address}\r\nOwner/Manager: {manager}\r\nPhone Number: {phoneNumber}\r\nEmail: {email}\r\nWebsite: {website}";
try {
var e = new Site.Email() { To = Application.TakeThePledge.Form.EmailTo, Subject = "New Business Took Bag Free Portsmouth Pledge", Body = message };
if (_queue == null) {
_queue = CloudStorageAccount.Parse($"DefaultEndpointsProtocol=https;AccountName={Application.Queue.Name};AccountKey={Application.Queue.Key}").CreateCloudQueueClient().GetQueueReference(Application.Queue.Name);
}
await _queue.AddMessageAsync(new CloudQueueMessage(JsonConvert.SerializeObject(e)));
await Context.Response.WriteAsync(Response.Substitute(Forms.TakeThePledge.HtmlID.FormContainer, "<div class=\"tac blue\">Thanks! Your information has been received and you'll be contacted shortly.</div>"));
} catch {
await Context.Response.WriteAsync(Response.Substitute(Forms.TakeThePledge.HtmlID.FormContainer, $"<div class=\"tac blue\">Sorry, there was an error processing the form.</div>"));
}
break;
}
}
开发者ID:matthewhancock,项目名称:plasticbagfreeportsmouth,代码行数:29,代码来源:Post.cs
示例11: Invoke
public async Task Invoke(HttpContext httpContext)
{
// We check Ordinal explicitly first because it's faster than OrdinalIgnoreCase
if (httpContext.Request.Path.StartsWithSegments(_path, StringComparison.Ordinal) ||
httpContext.Request.Path.StartsWithSegments(_path, StringComparison.OrdinalIgnoreCase))
{
var db = (ApplicationDbContext)httpContext.RequestServices.GetService(typeof(ApplicationDbContext));
db.ChangeTracker.QueryTrackingBehavior = QueryTrackingBehavior.NoTracking;
var id = _random.Next(1, 10001);
var row = await db.World.SingleAsync(w => w.Id == id);
var result = JsonConvert.SerializeObject(row);
httpContext.Response.StatusCode = 200;
httpContext.Response.ContentType = "application/json";
httpContext.Response.ContentLength = result.Length;
await httpContext.Response.WriteAsync(result);
return;
}
await _next(httpContext);
}
开发者ID:thehousecat,项目名称:benchmarks,代码行数:25,代码来源:SingleQueryEfMiddleware.cs
示例12: OAuthChallengeContext
/// <summary>
/// Initializes a new <see cref="OAuthRequestTokenContext"/>
/// </summary>
/// <param name="context">HTTP environment</param>
/// <param name="challenge">The www-authenticate header value.</param>
public OAuthChallengeContext(
HttpContext context,
string challenge)
: base(context)
{
Challenge = challenge;
}
开发者ID:SacmaIslerOfisi,项目名称:Security,代码行数:12,代码来源:OAuthChallengeContext.cs
示例13: Invoke
public async Task Invoke(HttpContext httpContext, RequestTelemetry telemetry)
{
telemetry.Timestamp = DateTimeOffset.UtcNow;
var sw = new Stopwatch();
sw.Start();
bool requestFailed = false;
try
{
await this.next.Invoke(httpContext);
}
catch (Exception)
{
requestFailed = true;
throw;
}
finally
{
sw.Stop();
telemetry.Duration = sw.Elapsed;
telemetry.ResponseCode = httpContext.Response.StatusCode.ToString();
telemetry.Success = (!requestFailed) && (httpContext.Response.StatusCode < 400);
telemetry.HttpMethod = httpContext.Request.Method;
telemetry.Url = httpContext.Request.GetUri();
telemetry.Context.GetInternalContext().SdkVersion = this.sdkVersion;
this.telemetryClient.TrackRequest(telemetry);
}
}
开发者ID:modulexcite,项目名称:ApplicationInsights-aspnet5,代码行数:32,代码来源:RequestTrackingMiddleware.cs
示例14: Invoke
public async Task Invoke(HttpContext httpContext, UserManager<ApplicationUser> manager)
{
if (httpContext.Request.Path.StartsWithSegments(_options.Path))
{
var headers = httpContext.Request.Headers;
if (!(headers.ContainsKey("ApiUser") && headers.ContainsKey("ApiToken")))
{
await httpContext.Authentication.ChallengeAsync();
return;
}
var apiUser = headers.FirstOrDefault(h => h.Key == "ApiUser").Value;
var token = headers.FirstOrDefault(h => h.Key == "ApiToken").Value;
var user = await manager.FindByNameAsync(apiUser).ConfigureAwait(false);
var authorized = await manager.VerifyUserTokenAsync(user, "Default", "api-request-injest", token).ConfigureAwait(false);
if (!authorized)
{
await httpContext.Authentication.ChallengeAsync();
return;
}
}
await _next(httpContext);
}
开发者ID:yobenzima,项目名称:allReady,代码行数:26,代码来源:TokenProtectedResource.cs
示例15: Invoke
public async Task Invoke(HttpContext httpContext)
{
// We check Ordinal explicitly first because it's faster than OrdinalIgnoreCase
if (httpContext.Request.Path.StartsWithSegments(_path, StringComparison.Ordinal) ||
httpContext.Request.Path.StartsWithSegments(_path, StringComparison.OrdinalIgnoreCase))
{
httpContext.Response.ContentType = "text/html";
await httpContext.Response.WriteAsync("<h1>Application Information</h1>");
await httpContext.Response.WriteAsync("<ul>");
await httpContext.Response.WriteAsync($"<li>Environment: {_hostingEnv.EnvironmentName}</li>");
await httpContext.Response.WriteAsync($"<li>Framework: {_appEnv.RuntimeFramework.FullName}</li>");
await httpContext.Response.WriteAsync($"<li>Configuration: {_configurationName}</li>");
await httpContext.Response.WriteAsync($"<li>Server: {_hostingEnv.Configuration["server"]}</li>");
await httpContext.Response.WriteAsync($"<li>Server URLs: {_hostingEnv.Configuration["server.urls"]}</li>");
await httpContext.Response.WriteAsync($"<li>Supports Send File: {httpContext.Response.SupportsSendFile()}</li>");
await httpContext.Response.WriteAsync($"<li>Server features:<ul>");
foreach (var feature in httpContext.Features)
{
await httpContext.Response.WriteAsync($"<li>{feature.Key.Name}</li>");
}
await httpContext.Response.WriteAsync($"</ul></li>");
await httpContext.Response.WriteAsync("</ul>");
return;
}
await _next(httpContext);
}
开发者ID:AspNetSmurfLab,项目名称:benchmarks,代码行数:32,代码来源:DebugInfoPageMiddleware.cs
示例16: Invoke
public async Task Invoke(HttpContext context, TenantService service)
{
if (!await service.SetTenant(context))
return;
await _next(context);
}
开发者ID:YoloDev,项目名称:YoloDev.MultiTenant,代码行数:7,代码来源:TenantMiddleware.cs
示例17: Invoke
public async Task Invoke(HttpContext context)
{
//Mocking the calcapi
if (context.Request.Host.Value.Equals("www.calcapi.io"))
{
if (context.Request.Path.Value == "/count")
{
await context.Response.WriteAsync("1");
}
}
//Mocking the calendarapi
else if (context.Request.Host.Value.Equals("www.calendarapi.io"))
{
if (context.Request.Path.Value == "/today")
{
await context.Response.WriteAsync("2015-04-15");
}
else if (context.Request.Path.Value == "/yesterday")
{
await context.Response.WriteAsync("2015-04-14");
}
else if (context.Request.Path.Value == "/tomorow")
{
await context.Response.WriteAsync("2015-04-16");
}
}
else
{
throw new Exception("undefined host : " + context.Request.Host.Value);
}
//await next(context);
}
开发者ID:Slv20n,项目名称:vnext-playground,代码行数:33,代码来源:FakeExternalApi.cs
示例18: Invoke
public async Task Invoke(HttpContext context)
{
var sw = new Stopwatch();
sw.Start();
using (var memoryStream = new MemoryStream())
{
var bodyStream = context.Response.Body;
context.Response.Body = memoryStream;
await _next(context);
var isHtml = context.Response.ContentType?.ToLower().Contains("text/html");
if (context.Response.StatusCode == 200 && isHtml.GetValueOrDefault())
{
memoryStream.Seek(0, SeekOrigin.Begin);
using (var streamReader = new StreamReader(memoryStream))
{
var responseBody = await streamReader.ReadToEndAsync();
//C# 6 DEMO
var newFooter = string.Format($"<footer><div id='process'>Page processed in {sw.ElapsedMilliseconds} milliseconds.</div>");
responseBody = responseBody.Replace("<footer>", newFooter);
context.Response.Headers.Add("X-ElapsedTime", new[] { sw.ElapsedMilliseconds.ToString() });
using (var amendedBody = new MemoryStream())
using (var streamWriter = new StreamWriter(amendedBody))
{
streamWriter.Write(responseBody);
amendedBody.Seek(0, SeekOrigin.Begin);
await amendedBody.CopyToAsync(bodyStream);
}
}
}
}
}
开发者ID:jmhumblet,项目名称:TheBBQProject,代码行数:34,代码来源:TimingMiddleware.cs
示例19: CustomUrlHelper
public CustomUrlHelper(IScopedInstance<ActionContext> contextAccessor, IActionSelector actionSelector,
IOptions<AppOptions> appOptions)
: base(contextAccessor, actionSelector)
{
_appOptions = appOptions;
_httpContext = contextAccessor.Value.HttpContext;
}
开发者ID:njannink,项目名称:sonarlint-vs,代码行数:7,代码来源:CustomUrlHelper.cs
示例20: CreateHttpRequestMessage
private static HttpRequestMessage CreateHttpRequestMessage(HttpContext httpContext)
{
var httpRequest = httpContext.Request;
var uriString =
httpRequest.Scheme + "://" +
httpRequest.Host +
httpRequest.PathBase +
httpRequest.Path +
httpRequest.QueryString;
var message = new HttpRequestMessage(new HttpMethod(httpRequest.Method), uriString);
// This allows us to pass the message through APIs defined in legacy code and then
// operate on the HttpContext inside.
message.Properties[nameof(HttpContext)] = httpContext;
message.Content = new StreamContent(httpRequest.Body);
foreach (var header in httpRequest.Headers)
{
// Every header should be able to fit into one of the two header collections.
// Try message.Headers first since that accepts more of them.
if (!message.Headers.TryAddWithoutValidation(header.Key, header.Value))
{
var added = message.Content.Headers.TryAddWithoutValidation(header.Key, header.Value);
Debug.Assert(added);
}
}
return message;
}
开发者ID:njannink,项目名称:sonarlint-vs,代码行数:31,代码来源:HttpRequestMessageFeature.cs
注:本文中的Microsoft.AspNet.Http.HttpContext类示例由纯净天空整理自Github/MSDocs等源码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。 |
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