Get page contents from handler

Question

User1510859543 posted

We are using an http webhandler to get querystrings, etc. from a SMS text vendor as noted in code sample below.  Is it possible to grab the page content as well?  If so, how?

<%@ WebHandler Language="VB" Class="SMSReplyHandler" %>

Imports System
Imports System.Web
Imports System.Net
Imports System.Net.Mail
Imports System.Data.SqlClient

Public Class SMSReplyHandler : Implements IHttpHandler

    Public Sub ProcessRequest(ByVal context As HttpContext) Implements IHttpHandler.ProcessRequest
        context.Response.ContentType = "text/plain"
        Dim strMOMessageID As String = ""
        Dim strapiID As String = ""

        If Not context.Request.QueryString("api_id") Is Nothing Then
            strapiID = context.Request.QueryString("api_id")
        End If
        If Not context.Request.QueryString("from") Is Nothing Then
            strFromQS = context.Request.QueryString("from")
        End If
        If Not context.Request.QueryString("text") Is Nothing Then
            strTextQS = context.Request.QueryString("text")
            strBody = "Message reply = " & strTextQS
        End If
	<remainder of code>
    End Sub
    Public ReadOnly Property IsReusable() As Boolean Implements IHttpHandler.IsReusable
        Get
            Return False
        End Get
    End Property
End Class

Answer 1

User283571144 posted

Hi dlchase,

Is it possible to grab the page content as well?  If so, how?

What you mean about  grab the page content?

Do you mean you want to grab send page's content?

Could you please tell me how you call this handler?By ajax or something else?

If you could post more details information, it will be more easily for us to understand your issue and find out the solution.

Best Regards,

Brando

Answer 2

User1510859543 posted

Yes, I want to grab the sending content from the 3rd party.  We have setup at the 3rd party a URL to our website e.g. "ourweb.com/misc/ReplySMS.aspx".  Below is what we have in web.config inside system.web section to route that request to the handler.

	  <urlMappings enabled="true">
		  <add url="~/misc/ReplySMS.aspx" mappedUrl="~/SMSReplyHandler.ashx" />
	  </urlMappings>
	

Answer 3

User475983607 posted

Your question is very confusing.... You already have the request object.

context.Request

And you have control of the response.

context.Response

If you are asking for access to the third party response to the client request, no you do not have access unless you own the 3rd party software.  If you do own the software then you already have access to the Request and Response.