/// <include file='doc\DiscoveryRequestHandler.uex' path='docs/doc[@for="DiscoveryRequestHandler.ProcessRequest"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public void ProcessRequest(HttpContext context)
{
TraceMethod method = Tracing.On ? new TraceMethod(this, "ProcessRequest") : null;
if (Tracing.On)
{
Tracing.Enter("IHttpHandler.ProcessRequest", method, Tracing.Details(context.Request));
}
new PermissionSet(PermissionState.Unrestricted).Demand();
// string cacheKey;
string physicalPath = context.Request.PhysicalPath;
if (CompModSwitches.DynamicDiscoverySearcher.TraceVerbose)
{
Debug.WriteLine("DiscoveryRequestHandle: handling " + physicalPath);
}
// Check to see if file exists locally.
if (File.Exists(physicalPath))
{
DynamicDiscoveryDocument dynDisco = null;
FileStream stream = null;
try {
stream = new FileStream(physicalPath, FileMode.Open, FileAccess.Read);
XmlTextReader xmlReader = new XmlTextReader(stream);
xmlReader.WhitespaceHandling = WhitespaceHandling.Significant;
xmlReader.XmlResolver = null;
xmlReader.DtdProcessing = DtdProcessing.Prohibit;
if (xmlReader.IsStartElement("dynamicDiscovery", DynamicDiscoveryDocument.Namespace))
{
stream.Position = 0;
dynDisco = DynamicDiscoveryDocument.Load(stream);
}
}
finally {
if (stream != null)
{
stream.Close();
}
}
if (dynDisco != null)
{
string[] excludeList = new string[dynDisco.ExcludePaths.Length];
string discoFileDirectory = Path.GetDirectoryName(physicalPath);
string discoFileName = Path.GetFileName(physicalPath);
for (int i = 0; i < excludeList.Length; i++)
{
// Exclude list now consists of relative paths, so this transformation not needed.
// excludeList[i] = Path.Combine(discoFileDirectory, dynDisco.ExcludePaths[i].Path);
excludeList[i] = dynDisco.ExcludePaths[i].Path;
}
// Determine start url path for search
DynamicDiscoSearcher searcher;
Uri searchStartUrl = context.Request.Url;
string escapedUri = RuntimeUtils.EscapeUri(searchStartUrl);
string searchStartUrlDir = GetDirPartOfPath(escapedUri); // URL path without file name
string strLocalPath = GetDirPartOfPath(searchStartUrl.LocalPath);
if (strLocalPath.Length == 0 || // no subdir present, host only
CompModSwitches.DynamicDiscoveryVirtualSearch.Enabled // virtual search forced (for test suites).
)
{
discoFileName = GetFilePartOfPath(escapedUri);
searcher = new DynamicVirtualDiscoSearcher(discoFileDirectory, excludeList, searchStartUrlDir);
}
else
{
searcher = new DynamicPhysicalDiscoSearcher(discoFileDirectory, excludeList, searchStartUrlDir);
}
if (CompModSwitches.DynamicDiscoverySearcher.TraceVerbose)
{
Debug.WriteLine("*** DiscoveryRequestHandler.ProcessRequest() - startDir: " + searchStartUrlDir + " discoFileName :" + discoFileName);
}
searcher.Search(discoFileName);
DiscoveryDocument discoFile = searcher.DiscoveryDocument;
MemoryStream memStream = new MemoryStream(1024);
StreamWriter writer = new StreamWriter(memStream, new UTF8Encoding(false));
discoFile.Write(writer);
memStream.Position = 0;
byte[] data = new byte[(int)memStream.Length];
int bytesRead = memStream.Read(data, 0, data.Length);
context.Response.ContentType = ContentType.Compose("text/xml", Encoding.UTF8);
context.Response.OutputStream.Write(data, 0, bytesRead);
}
else
{
// Else, just return the disco file
context.Response.ContentType = "text/xml";
context.Response.WriteFile(physicalPath);
}
if (Tracing.On)
{
Tracing.Exit("IHttpHandler.ProcessRequest", method);
}
return;
}
if (Tracing.On)
{
Tracing.Exit("IHttpHandler.ProcessRequest", method);
}
// Else, file is not found
throw new HttpException(404, Res.GetString(Res.WebPathNotFound, context.Request.Path));
}
public void ProcessRequest(HttpContext context)
{
TraceMethod caller = Tracing.On ? new TraceMethod(this, "ProcessRequest", new object[0]) : null;
if (Tracing.On)
{
Tracing.Enter("IHttpHandler.ProcessRequest", caller, Tracing.Details(context.Request));
}
new PermissionSet(PermissionState.Unrestricted).Demand();
string physicalPath = context.Request.PhysicalPath;
bool traceVerbose = System.ComponentModel.CompModSwitches.DynamicDiscoverySearcher.TraceVerbose;
if (File.Exists(physicalPath))
{
DynamicDiscoveryDocument document = null;
FileStream input = null;
try
{
input = new FileStream(physicalPath, FileMode.Open, FileAccess.Read);
XmlTextReader reader = new XmlTextReader(input)
{
WhitespaceHandling = WhitespaceHandling.Significant,
XmlResolver = null,
DtdProcessing = DtdProcessing.Prohibit
};
if (reader.IsStartElement("dynamicDiscovery", "urn:schemas-dynamicdiscovery:disco.2000-03-17"))
{
input.Position = 0L;
document = DynamicDiscoveryDocument.Load(input);
}
}
finally
{
if (input != null)
{
input.Close();
}
}
if (document != null)
{
DynamicDiscoSearcher searcher;
string[] excludedUrls = new string[document.ExcludePaths.Length];
string directoryName = Path.GetDirectoryName(physicalPath);
string fileName = Path.GetFileName(physicalPath);
for (int i = 0; i < excludedUrls.Length; i++)
{
excludedUrls[i] = document.ExcludePaths[i].Path;
}
Uri url = context.Request.Url;
string str = Uri.EscapeUriString(url.ToString()).Replace("#", "%23");
string dirPartOfPath = GetDirPartOfPath(str);
if ((GetDirPartOfPath(url.LocalPath).Length == 0) || System.ComponentModel.CompModSwitches.DynamicDiscoveryVirtualSearch.Enabled)
{
fileName = GetFilePartOfPath(str);
searcher = new DynamicVirtualDiscoSearcher(directoryName, excludedUrls, dirPartOfPath);
}
else
{
searcher = new DynamicPhysicalDiscoSearcher(directoryName, excludedUrls, dirPartOfPath);
}
bool flag2 = System.ComponentModel.CompModSwitches.DynamicDiscoverySearcher.TraceVerbose;
searcher.Search(fileName);
DiscoveryDocument discoveryDocument = searcher.DiscoveryDocument;
MemoryStream stream = new MemoryStream(0x400);
StreamWriter writer = new StreamWriter(stream, new UTF8Encoding(false));
discoveryDocument.Write(writer);
stream.Position = 0L;
byte[] buffer = new byte[(int)stream.Length];
int count = stream.Read(buffer, 0, buffer.Length);
context.Response.ContentType = ContentType.Compose("text/xml", Encoding.UTF8);
context.Response.OutputStream.Write(buffer, 0, count);
}
else
{
context.Response.ContentType = "text/xml";
context.Response.WriteFile(physicalPath);
}
if (Tracing.On)
{
Tracing.Exit("IHttpHandler.ProcessRequest", caller);
}
}
else
{
if (Tracing.On)
{
Tracing.Exit("IHttpHandler.ProcessRequest", caller);
}
throw new HttpException(0x194, System.Web.Services.Res.GetString("WebPathNotFound", new object[] { context.Request.Path }));
}
}
/// <include file='doc\DiscoveryRequestHandler.uex' path='docs/doc[@for="DiscoveryRequestHandler.ProcessRequest"]/*' />
/// <devdoc>
/// <para>[To be supplied.]</para>
/// </devdoc>
public void ProcessRequest(HttpContext context) {
TraceMethod method = Tracing.On ? new TraceMethod(this, "ProcessRequest") : null;
if (Tracing.On) Tracing.Enter("IHttpHandler.ProcessRequest", method, Tracing.Details(context.Request));
new PermissionSet(PermissionState.Unrestricted).Demand();
// string cacheKey;
string physicalPath = context.Request.PhysicalPath;
if ( CompModSwitches.DynamicDiscoverySearcher.TraceVerbose ) Debug.WriteLine("DiscoveryRequestHandle: handling " + physicalPath);
// Check to see if file exists locally.
if (File.Exists(physicalPath)) {
DynamicDiscoveryDocument dynDisco = null;
FileStream stream = null;
try {
stream = new FileStream(physicalPath, FileMode.Open, FileAccess.Read);
XmlTextReader xmlReader = new XmlTextReader(stream);
xmlReader.WhitespaceHandling = WhitespaceHandling.Significant;
xmlReader.XmlResolver = null;
xmlReader.DtdProcessing = DtdProcessing.Prohibit;
if (xmlReader.IsStartElement("dynamicDiscovery", DynamicDiscoveryDocument.Namespace)) {
stream.Position = 0;
dynDisco = DynamicDiscoveryDocument.Load(stream);
}
}
finally {
if (stream != null) {
stream.Close();
}
}
if (dynDisco != null) {
string[] excludeList = new string[dynDisco.ExcludePaths.Length];
string discoFileDirectory = Path.GetDirectoryName(physicalPath);
string discoFileName = Path.GetFileName(physicalPath);
for (int i = 0; i < excludeList.Length; i++) {
// Exclude list now consists of relative paths, so this transformation not needed.
// excludeList[i] = Path.Combine(discoFileDirectory, dynDisco.ExcludePaths[i].Path);
excludeList[i] = dynDisco.ExcludePaths[i].Path;
}
// Determine start url path for search
DynamicDiscoSearcher searcher;
Uri searchStartUrl = context.Request.Url;
string escapedUri = RuntimeUtils.EscapeUri(searchStartUrl);
string searchStartUrlDir = GetDirPartOfPath( escapedUri ); // URL path without file name
string strLocalPath = GetDirPartOfPath(searchStartUrl.LocalPath);
if ( strLocalPath.Length == 0 || // no subdir present, host only
CompModSwitches.DynamicDiscoveryVirtualSearch.Enabled // virtual search forced (for test suites).
) {
discoFileName = GetFilePartOfPath( escapedUri );
searcher = new DynamicVirtualDiscoSearcher( discoFileDirectory, excludeList, searchStartUrlDir);
}
else
searcher = new DynamicPhysicalDiscoSearcher(discoFileDirectory, excludeList, searchStartUrlDir);
if ( CompModSwitches.DynamicDiscoverySearcher.TraceVerbose ) Debug.WriteLine( "*** DiscoveryRequestHandler.ProcessRequest() - startDir: " + searchStartUrlDir + " discoFileName :" + discoFileName);
searcher.Search(discoFileName);
DiscoveryDocument discoFile = searcher.DiscoveryDocument;
MemoryStream memStream = new MemoryStream(1024);
StreamWriter writer = new StreamWriter(memStream, new UTF8Encoding(false));
discoFile.Write(writer);
memStream.Position = 0;
byte[] data = new byte[(int)memStream.Length];
int bytesRead = memStream.Read(data, 0, data.Length);
context.Response.ContentType = ContentType.Compose("text/xml", Encoding.UTF8);
context.Response.OutputStream.Write(data, 0, bytesRead);
}
else {
// Else, just return the disco file
context.Response.ContentType = "text/xml";
context.Response.WriteFile(physicalPath);
}
if (Tracing.On) Tracing.Exit("IHttpHandler.ProcessRequest", method);
return;
}
if (Tracing.On) Tracing.Exit("IHttpHandler.ProcessRequest", method);
// Else, file is not found
throw new HttpException(404, Res.GetString(Res.WebPathNotFound, context.Request.Path));
}
public void ProcessRequest(HttpContext context)
{
TraceMethod caller = Tracing.On ? new TraceMethod(this, "ProcessRequest", new object[0]) : null;
if (Tracing.On)
{
Tracing.Enter("IHttpHandler.ProcessRequest", caller, Tracing.Details(context.Request));
}
new PermissionSet(PermissionState.Unrestricted).Demand();
string physicalPath = context.Request.PhysicalPath;
bool traceVerbose = System.ComponentModel.CompModSwitches.DynamicDiscoverySearcher.TraceVerbose;
if (File.Exists(physicalPath))
{
DynamicDiscoveryDocument document = null;
FileStream input = null;
try
{
input = new FileStream(physicalPath, FileMode.Open, FileAccess.Read);
XmlTextReader reader = new XmlTextReader(input) {
WhitespaceHandling = WhitespaceHandling.Significant,
XmlResolver = null,
DtdProcessing = DtdProcessing.Prohibit
};
if (reader.IsStartElement("dynamicDiscovery", "urn:schemas-dynamicdiscovery:disco.2000-03-17"))
{
input.Position = 0L;
document = DynamicDiscoveryDocument.Load(input);
}
}
finally
{
if (input != null)
{
input.Close();
}
}
if (document != null)
{
DynamicDiscoSearcher searcher;
string[] excludedUrls = new string[document.ExcludePaths.Length];
string directoryName = Path.GetDirectoryName(physicalPath);
string fileName = Path.GetFileName(physicalPath);
for (int i = 0; i < excludedUrls.Length; i++)
{
excludedUrls[i] = document.ExcludePaths[i].Path;
}
Uri url = context.Request.Url;
string str = Uri.EscapeUriString(url.ToString()).Replace("#", "%23");
string dirPartOfPath = GetDirPartOfPath(str);
if ((GetDirPartOfPath(url.LocalPath).Length == 0) || System.ComponentModel.CompModSwitches.DynamicDiscoveryVirtualSearch.Enabled)
{
fileName = GetFilePartOfPath(str);
searcher = new DynamicVirtualDiscoSearcher(directoryName, excludedUrls, dirPartOfPath);
}
else
{
searcher = new DynamicPhysicalDiscoSearcher(directoryName, excludedUrls, dirPartOfPath);
}
bool flag2 = System.ComponentModel.CompModSwitches.DynamicDiscoverySearcher.TraceVerbose;
searcher.Search(fileName);
DiscoveryDocument discoveryDocument = searcher.DiscoveryDocument;
MemoryStream stream = new MemoryStream(0x400);
StreamWriter writer = new StreamWriter(stream, new UTF8Encoding(false));
discoveryDocument.Write(writer);
stream.Position = 0L;
byte[] buffer = new byte[(int) stream.Length];
int count = stream.Read(buffer, 0, buffer.Length);
context.Response.ContentType = ContentType.Compose("text/xml", Encoding.UTF8);
context.Response.OutputStream.Write(buffer, 0, count);
}
else
{
context.Response.ContentType = "text/xml";
context.Response.WriteFile(physicalPath);
}
if (Tracing.On)
{
Tracing.Exit("IHttpHandler.ProcessRequest", caller);
}
}
else
{
if (Tracing.On)
{
Tracing.Exit("IHttpHandler.ProcessRequest", caller);
}
throw new HttpException(0x194, System.Web.Services.Res.GetString("WebPathNotFound", new object[] { context.Request.Path }));
}
}
