protected override void ProcessRequest()
{
if (!CaselessString.Equals(Request.RequestType, "POST"))
{
throw new JsonRpcException(string.Format("HTTP {0} is not supported for RPC execution. Use HTTP POST only.", Request.RequestType));
}
//
// Sets the "Cache-Control" header value to "no-cache".
// NOTE: It does not send the common HTTP 1.0 request directive
// "Pragma" with the value "no-cache".
//
Response.Cache.SetCacheability(HttpCacheability.NoCache);
//
// Response will be plain text, though it would have been nice to
// be more specific, like text/json.
//
Response.ContentType = "text/plain";
//
// Delegate rest of the work to JsonRpcServer.
//
JsonRpcDispatcher dispatcher = new JsonRpcDispatcher(Service);
if (HttpRequestSecurity.IsLocal(Request))
dispatcher.SetLocalExecution();
using (TextReader reader = GetRequestReader())
dispatcher.Process(reader, Response.Output);
}
protected override void ProcessRequest()
{
//
// Sets the "Cache-Control" header value to "no-cache".
// NOTE: It does not send the common HTTP 1.0 request directive
// "Pragma" with the value "no-cache".
//
Response.Cache.SetCacheability(HttpCacheability.NoCache);
//
// Response will be plain text, though it would have been nice to
// be more specific, like text/json.
//
Response.ContentType = "text/plain";
//
// Delegate rest of the work to JsonRpcServer.
//
JsonRpcDispatcher dispatcher = new JsonRpcDispatcher(TargetService);
if (HttpRequestSecurity.IsLocal(Request))
dispatcher.SetLocalExecution();
using (StreamReader reader = new StreamReader(Request.InputStream, Request.ContentEncoding))
dispatcher.Process(reader, Response.Output);
}
public JsonRpcDispatchScope(JsonRpcDispatcher dispatcher, HttpContext context)
{
Debug.Assert(dispatcher != null);
Debug.Assert(context != null);
//
// Setup for local execution if client request is from the same
// machine. The dispatcher uses this to determine whether to
// emit a detailed stack trace or not in the event of an error.
//
if (HttpRequestSecurity.IsLocal(context.Request))
dispatcher.SetLocalExecution();
//
// Initialize the import and export contexts, which are pooled
// per-application instance.
//
IDictionary appVars = AppVars.Get(context.ApplicationInstance);
ExportContext expctx = (ExportContext) appVars[typeof(ExportContext)];
if (expctx == null)
{
expctx = new ExportContext();
appVars.Add(typeof(ExportContext), expctx);
}
dispatcher.ExportContext = expctx;
ImportContext impctx = (ImportContext) appVars[typeof(ImportContext)];
if (impctx == null)
{
impctx = new ImportContext();
appVars.Add(typeof(ImportContext), impctx);
}
dispatcher.ImportContext = impctx;
_dispatcher = dispatcher;
}
protected override void ProcessRequest()
{
string httpMethod = Request.RequestType;
if (!CaselessString.Equals(httpMethod, "GET") &&
!CaselessString.Equals(httpMethod, "HEAD"))
{
throw new JsonRpcException(string.Format("HTTP {0} is not supported for RPC execution. Use HTTP GET or HEAD only.", httpMethod));
}
string callback = Mask.NullString(Request.QueryString["jsonp"]);
bool padded = callback.Length > 0;
//
// The response type depends on whether JSONP (JSON with
// Padding) is in effect or not.
//
Response.ContentType = padded ? "text/javascript" : "application/json";
//
// Validate that the JSONP callback method conforms to the
// allowed syntax. If not, issue a client-side exception
// that will certainly help to bring problem to light, even if
// a little too aggressively.
//
if (padded)
{
if (!_jsonpex.IsMatch(callback))
{
Response.Write("throw new Error('Invalid JSONP callback parameter value.');");
Response.End();
}
}
//
// Convert the query string into a call object.
//
JsonWriter writer = new JsonTextWriter();
writer.WriteStartObject();
writer.WriteMember("id");
writer.WriteNumber(-1);
writer.WriteMember("method");
string methodName = Mask.NullString(Request.PathInfo);
if (methodName.Length == 0)
{
writer.WriteNull();
}
else
{
//
// If the method name contains periods then we replace it
// with dashes to mean the one and same thing. This is
// done to provide dashes as an alternative to some periods
// since some web servers may block requests (for security
// reasons) if a path component of the URL contains more
// than one period.
//
writer.WriteString(methodName.Substring(1).Replace('-', '.'));
}
writer.WriteMember("params");
NameValueCollection query = new NameValueCollection(Request.QueryString);
query.Remove(string.Empty);
JsonConvert.Export(Request.QueryString, writer);
writer.WriteEndObject();
//
// Delegate rest of the work to JsonRpcDispatcher.
//
JsonRpcDispatcher dispatcher = new JsonRpcDispatcher(Service);
dispatcher.RequireIdempotency = true;
if (HttpRequestSecurity.IsLocal(Request))
dispatcher.SetLocalExecution();
if (padded)
{
//
// For JSONP, see details here:
// http://bob.pythonmac.org/archives/2005/12/05/remote-json-jsonp/
//
Response.Write(callback);
Response.Write('(');
}
dispatcher.Process(new StringReader(writer.ToString()), Response.Output);
if (padded)
Response.Write(')');
}
protected override void ProcessRequest()
{
string httpMethod = Request.RequestType;
if (!CaselessString.Equals(httpMethod, "GET") &&
!CaselessString.Equals(httpMethod, "HEAD"))
{
throw new JsonRpcException(string.Format("HTTP {0} is not supported for RPC execution. Use HTTP GET or HEAD only.", httpMethod));
}
//
// Response will be plain text, though it would have been nice to
// be more specific, like text/json.
//
Response.ContentType = "text/plain";
//
// Convert the query string into a call object.
//
JsonWriter writer = new JsonTextWriter();
writer.WriteStartObject();
writer.WriteMember("id");
writer.WriteNumber(-1);
writer.WriteMember("method");
string methodName = Mask.NullString(Request.PathInfo);
if (methodName.Length == 0)
{
writer.WriteNull();
}
else
{
//
// If the method name contains periods then we replace it
// with dashes to mean the one and same thing. This is
// done to provide dashes as an alternative to some periods
// since some web servers may block requests (for security
// reasons) if a path component of the URL contains more
// than one period.
//
writer.WriteString(methodName.Substring(1).Replace('-', '.'));
}
writer.WriteMember("params");
NameValueCollection query = new NameValueCollection(Request.QueryString);
query.Remove(string.Empty);
JsonConvert.Export(Request.QueryString, writer);
writer.WriteEndObject();
//
// Delegate rest of the work to JsonRpcDispatcher.
//
JsonRpcDispatcher dispatcher = new JsonRpcDispatcher(Service);
dispatcher.RequireIdempotency = true;
if (HttpRequestSecurity.IsLocal(Request))
dispatcher.SetLocalExecution();
dispatcher.Process(new StringReader(writer.ToString()), Response.Output);
}
protected override void ProcessRequest()
{
string httpMethod = Request.RequestType;
if (!CaselessString.Equals(httpMethod, "GET") &&
!CaselessString.Equals(httpMethod, "HEAD"))
{
throw new JsonRpcException(string.Format("HTTP {0} is not supported for RPC execution. Use HTTP GET or HEAD only.", httpMethod));
}
//
// Response will be plain text, though it would have been nice to
// be more specific, like text/json.
//
Response.ContentType = "text/plain";
//
// Convert the query string into a call object.
//
JsonWriter writer = new JsonTextWriter();
writer.WriteStartObject();
writer.WriteMember("id");
writer.WriteNumber(0);
writer.WriteMember("method");
string methodName = Mask.NullString(Request.PathInfo);
if (methodName.Length == 0)
writer.WriteNull();
else
writer.WriteString(methodName.Substring(1));
writer.WriteMember("params");
writer.WriteStartObject();
NameValueCollection query = Request.QueryString;
if (query.HasKeys())
{
foreach (string name in query)
{
if (Mask.NullString(name).Length == 0)
continue;
writer.WriteMember(name);
string[] values = query.GetValues(name);
if (values.Length == 0)
writer.WriteNull();
else if (values.Length == 1)
writer.WriteString(values[0]);
else
writer.WriteArray(values);
}
}
writer.WriteEndObject();
writer.WriteEndObject();
//
// Delegate rest of the work to JsonRpcDispatcher.
//
JsonRpcDispatcher dispatcher = new JsonRpcDispatcher(Service);
if (HttpRequestSecurity.IsLocal(Request))
dispatcher.SetLocalExecution();
dispatcher.Process(new StringReader(writer.ToString()), Response.Output);
}
