本文整理汇总了C#中IHttpResponse.SendHeaders方法的典型用法代码示例。如果您正苦于以下问题：C# IHttpResponse.SendHeaders方法的具体用法？C# IHttpResponse.SendHeaders怎么用？C# IHttpResponse.SendHeaders使用的例子？那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类IHttpResponse的用法示例。
在下文中一共展示了IHttpResponse.SendHeaders方法的9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，您的评价将有助于系统推荐出更棒的C#代码示例。
示例1: SendWholeStream
protected void SendWholeStream(IHttpResponse response, Stream resourceStream, bool onlyHeaders)
{
response.Status = HttpStatusCode.OK;
response.ContentLength = resourceStream.Length;
response.SendHeaders();
if (onlyHeaders)
return;
Send(response, resourceStream, resourceStream.Length);
}示例2: Process
/// <summary>
/// Method that process the url
/// </summary>
/// <param name="request">Information sent by the browser about the request</param>
/// <param name="response">Information that is being sent back to the client.</param>
/// <param name="session">Session used to </param>
public override bool Process(IHttpRequest request, IHttpResponse response, IHttpSession session)
{
if (!CanHandle(request.Uri))
return false;
try
{
string path = GetPath(request.Uri);
string extension = GetFileExtension(path);
if (extension == null)
throw new InternalServerException("Failed to find file extension");
if (MimeTypes.ContainsKey(extension))
response.ContentType = MimeTypes[extension];
else
throw new ForbiddenException("Forbidden file type: " + extension);
using (FileStream stream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
if (!string.IsNullOrEmpty(request.Headers["if-Modified-Since"]))
{
DateTime lastRequest = DateTime.Parse(request.Headers["if-Modified-Since"]);
if (lastRequest.CompareTo(File.GetLastWriteTime(path)) <= 0)
response.Status = HttpStatusCode.NotModified;
}
if (_useLastModifiedHeader)
response.AddHeader("Last-modified", File.GetLastWriteTime(path).ToString("r"));
response.ContentLength = stream.Length;
response.SendHeaders();
if (request.Method != "Headers" && response.Status != HttpStatusCode.NotModified)
{
byte[] buffer = new byte[8192];
int bytesRead = stream.Read(buffer, 0, 8192);
while (bytesRead > 0)
{
response.SendBody(buffer, 0, bytesRead);
bytesRead = stream.Read(buffer, 0, 8192);
}
}
}
}
catch (FileNotFoundException err)
{
throw new InternalServerException("Failed to proccess file.", err);
}
return true;
}示例3: Process
/// <summary>
/// Method that process the url
/// </summary>
/// <param name="request">Information sent by the browser about the request</param>
/// <param name="response">Information that is being sent back to the client.</param>
/// <param name="session">Session used to </param>
/// <returns>true if this module handled the request.</returns>
public override bool Process(IHttpRequest request, IHttpResponse response, IHttpSession session)
{
if(!CanHandle(request))
return false;
string path = request.Uri.AbsolutePath;
string contentType;
Stream resourceStream = GetResourceStream(path, out contentType);
if(resourceStream == null)
return false;
response.ContentType = contentType;
DateTime modified = DateTime.MinValue.ToUniversalTime();
if (!string.IsNullOrEmpty(request.Headers["if-Modified-Since"]))
{
DateTime since = DateTime.Parse(request.Headers["if-Modified-Since"]).ToUniversalTime();
if (modified > since)
response.Status = HttpStatusCode.NotModified;
}
response.AddHeader("Last-modified", modified.ToString("r"));
response.ContentLength = resourceStream.Length;
response.SendHeaders();
if (request.Method != "Headers" && response.Status != HttpStatusCode.NotModified)
{
byte[] buffer = new byte[8192];
int bytesRead = resourceStream.Read(buffer, 0, 8192);
while (bytesRead > 0)
{
response.SendBody(buffer, 0, bytesRead);
bytesRead = resourceStream.Read(buffer, 0, 8192);
}
}
return true;
}示例4: checkSendText
private static void checkSendText(
IHttpRequest request,
IHttpResponse response,
string text)
{
//if (!string.IsNullOrEmpty(text))
{
response.ContentType = @"text/html";
if (!string.IsNullOrEmpty(request.Headers[@"if-Modified-Since"]))
{
#pragma warning disable 162
response.Status = HttpStatusCode.OK;
#pragma warning restore 162
}
addNeverCache(response);
if (request.Method != @"Headers" && response.Status != HttpStatusCode.NotModified)
{
Trace.WriteLine(
string.Format(
@"[Web server] Sending text for URL '{0}': '{1}'.",
request.Uri.AbsolutePath,
text));
var buffer2 = getBytesWithBom(text);
response.ContentLength = buffer2.Length;
response.SendHeaders();
response.SendBody(buffer2, 0, buffer2.Length);
}
else
{
response.ContentLength = 0;
response.SendHeaders();
Trace.WriteLine(@"[Web server] Not sending.");
}
}
}示例5: Process
/// <summary>
/// Method that process the Uri.
/// </summary>
/// <param name="request">Information sent by the browser about the request</param>
/// <param name="response">Information that is being sent back to the client.</param>
/// <param name="session">Session used to </param>
/// <exception cref="InternalServerException">Failed to find file extension</exception>
/// <exception cref="ForbiddenException">File type is forbidden.</exception>
public override bool Process(IHttpRequest request, IHttpResponse response, IHttpSession session)
{
if (!CanHandle(request.Uri))
return false;
try
{
string path = GetPath(request.Uri);
string extension = GetFileExtension(path);
if (extension == null)
throw new InternalServerException("Failed to find file extension");
if (MimeTypes.ContainsKey(extension))
response.ContentType = MimeTypes[extension];
else
throw new ForbiddenException("Forbidden file type: " + extension);
using (FileStream stream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
if (!string.IsNullOrEmpty(request.Headers["if-Modified-Since"]))
{
DateTime since = DateTime.Parse(request.Headers["if-Modified-Since"]).ToUniversalTime();
DateTime modified = File.GetLastWriteTime(path).ToUniversalTime();
// Truncate the subsecond portion of the time stamp (if present)
modified = new DateTime(modified.Year, modified.Month, modified.Day, modified.Hour,
modified.Minute, modified.Second, DateTimeKind.Utc);
if (modified > since)
response.Status = HttpStatusCode.NotModified;
}
// Fixed by Albert, Team MediaPortal: ToUniversalTime
if (_useLastModifiedHeader)
response.AddHeader("Last-modified", File.GetLastWriteTime(path).ToUniversalTime().ToString("r"));
response.ContentLength = stream.Length;
response.SendHeaders();
if (request.Method != "Headers" && response.Status != HttpStatusCode.NotModified)
{
byte[] buffer = new byte[8192];
int bytesRead = stream.Read(buffer, 0, 8192);
while (bytesRead > 0)
{
response.SendBody(buffer, 0, bytesRead);
bytesRead = stream.Read(buffer, 0, 8192);
}
}
}
}
catch (FileNotFoundException err)
{
throw new InternalServerException("Failed to process file.", err);
}
return true;
}示例6: Process
/// <summary>
/// Method that process the url
/// </summary>
/// <param name="request">Information sent by the browser about the request</param>
/// <param name="response">Information that is being sent back to the client.</param>
/// <param name="session">Session used to </param>
public override bool Process(IHttpRequest request, IHttpResponse response, IHttpSession session)
{
if (!CanHandle(request.Uri))
return false;
try
{
string path = GetPath(request.Uri);
string extension = GetFileExtension(path);
// Directory names can be "C:\MyDirectory.ext", file names can be "C:\MyFileWithoutExt",
// so the safest way to see if one of it exists, is by asking the windows file system.
bool directory_exists = Directory.Exists(path);
bool file_exists = File.Exists(path);
if (!directory_exists && !file_exists)
{
if (!path.EndsWith("favicon.ico"))
Aurora.Framework.MainConsole.Instance.Output("Failed to find " + path);
return false;
throw new NotFoundException("Failed to proccess request: " + path);
}
if (directory_exists)
{
bool indexFound = false;
// Look for default index files
if (_defaultIndexFiles.Count > 0)
{
foreach (string index in _defaultIndexFiles)
{
// TODO: Does path always end with '/'?
if (File.Exists(path + index))
{
path = path + index;
extension = GetFileExtension(path);
indexFound = true;
break;
}
}
}
if (!indexFound)
{
// List directory
if (!_allowDirectoryListing)
{
throw new ForbiddenException("Directory listing not allowed");
}
string output = GetDirectoryListing(path, request.Uri);
response.ContentType = "text/html";
response.ContentLength = output.Length;
response.SendHeaders();
response.SendBody(System.Text.Encoding.Default.GetBytes(output));
return true;
}
}
if (extension == null && file_exists) extension = "default";
if (!MimeTypes.ContainsKey(extension))
{
if (_serveUnknownTypes)
{
extension = "default";
}
else throw new ForbiddenException("Forbidden file type: " + extension);
}
// Cgi file
if (MimeTypes[extension].Equals("wwwserver/stdcgi"))
{
if (!_cgiApplications.ContainsKey(extension))
throw new ForbiddenException("Unknown cgi file type: " + extension);
if (!File.Exists(_cgiApplications[extension]))
throw new InternalServerException("Cgi executable not found: " + _cgiApplications[extension]);
string output = CGI.Execute(_cgiApplications[extension], path, request);
response.ContentType = "text/html";
GetCgiHeaders(ref output, response);
response.ContentLength = output.Length;
response.SendHeaders();
response.SendBody(Encoding.Default.GetBytes(output));
}
else // other files
//.........这里部分代码省略.........
示例7: SendRange
protected void SendRange(IHttpResponse response, Stream resourceStream, Range range, bool onlyHeaders)
{
if (range.From > resourceStream.Length)
{
response.Status = HttpStatusCode.RequestedRangeNotSatisfiable;
response.SendHeaders();
return;
}
response.Status = HttpStatusCode.PartialContent;
response.ContentLength = range.Length;
response.AddHeader("Content-Range", string.Format("bytes {0}-{1}/{2}", range.From, range.To, resourceStream.Length));
response.SendHeaders();
if (onlyHeaders)
return;
resourceStream.Seek(range.From, SeekOrigin.Begin);
Send(response, resourceStream, range.Length);
}示例8: RequestHandler
private void RequestHandler(IHttpClientContext context, IHttpRequest request, IHttpResponse response)
{
response.Status = HttpStatusCode.NotFound;
if (!CanHandle(request.Uri))
return;
try
{
string path = GetPath(request.Uri);
if (path == null)
return;
string extension = GetFileExtension(path);
if (extension == null)
return;
if (MimeTypes.ContainsKey(extension))
response.ContentType = MimeTypes[extension];
else
return;
using (FileStream stream = new FileStream(path, FileMode.Open, FileAccess.Read, FileShare.ReadWrite))
{
response.Status = HttpStatusCode.OK;
if (!string.IsNullOrEmpty(request.Headers["if-Modified-Since"]))
{
DateTime lastRequest = DateTime.Parse(request.Headers["if-Modified-Since"]);
if (lastRequest.CompareTo(File.GetLastWriteTime(path)) <= 0)
response.Status = HttpStatusCode.NotModified;
}
if (_useLastModifiedHeader)
response.AddHeader("Last-modified", File.GetLastWriteTime(path).ToString("r"));
response.ContentLength = stream.Length;
response.SendHeaders();
if (request.Method != "Headers" && response.Status != HttpStatusCode.NotModified)
{
byte[] buffer = new byte[8192];
int bytesRead = stream.Read(buffer, 0, 8192);
while (bytesRead > 0)
{
response.SendBody(buffer, 0, bytesRead);
bytesRead = stream.Read(buffer, 0, 8192);
}
}
}
}
catch (FileNotFoundException)
{
response.Status = HttpStatusCode.NotFound;
}
}示例9: Process
/// <summary>
/// Method that process the url
/// </summary>
/// <param name="request">Information sent by the browser about the request</param>
/// <param name="response">Information that is being sent back to the client.</param>
/// <param name="session">Session used to </param>
/// <returns>true if this module handled the request.</returns>
public override bool Process(IHttpRequest request, IHttpResponse response, IHttpSession session)
{
if (!CanHandle(request))
return false;
string path = request.Uri.AbsolutePath;
string contentType;
Stream resourceStream = GetResourceStream(path, out contentType);
if (resourceStream == null)
return false;
response.ContentType = contentType;
DateTime modifiedTime = DateTime.MinValue;
if (!string.IsNullOrEmpty(request.Headers["if-Modified-Since"]))
{
DateTime lastRequest = DateTime.Parse(request.Headers["if-Modified-Since"]);
if (lastRequest.CompareTo(modifiedTime) <= 0)
response.Status = HttpStatusCode.NotModified;
}
// Albert, Team MediaPortal: No conversion from modifiedTime to UTC necessary because modifiedTime doesn't denote any
// meaningful time here
response.AddHeader("Last-modified", modifiedTime.ToString("r"));
response.ContentLength = resourceStream.Length;
response.SendHeaders();
if (request.Method != "Headers" && response.Status != HttpStatusCode.NotModified)
{
byte[] buffer = new byte[8192];
int bytesRead = resourceStream.Read(buffer, 0, 8192);
while (bytesRead > 0)
{
response.SendBody(buffer, 0, bytesRead);
bytesRead = resourceStream.Read(buffer, 0, 8192);
}
}
return true;
}