I Got This Error, I Don't Know How To Rectify That Error, Help Me

Question

0.00/5 (No votes)

See more:

Server Error in '/sms' Application.

Specified value does not have a ':' separator.
Parameter name: header

Description: An unhandled exception occurred during the execution of the current web request. Please review the stack trace for more information about the error and where it originated in the code.

Exception Details: System.ArgumentException: Specified value does not have a ':' separator.
Parameter name: header

Source Error:

Line 33: string postData = "usr=yourapi username & pwd=yourapipwd&from= " + txtFrom.Text + "&to=" + txtTo.Text +"&type=text" + txtBody.Text;
Line 34:
Line 35: webClient.Headers.Add("Content-Type”,“application/x-www-form-urlencoded");
Line 36:
Line 37: lblResult.Text = webClient.UploadString("http://api.myvaluefirst.com/psms/servlet/psms.Eservice2?data=<?xml%20version=\"1.0\"%20encoding=\"ISO-8859-1\"?><!DOCTYPE%20MESSAGE%20SYSTEM%20\"http://127.0.0.1/psms/dtd/message.dtd\"%20><message><user%20username>
Source File: d:\Mohanraj\Mohanraj\Daily practice\sms\SMS.aspx.cs Line: 35

Stack Trace:

[ArgumentException: Specified value does not have a ':' separator.
Parameter name: header]
System.Net.WebHeaderCollection.Add(String header) +1881748
SMS.btnSend_Click(Object sender, EventArgs e) in d:\Mohanraj\Mohanraj\Daily practice\sms\SMS.aspx.cs:35
System.Web.UI.WebControls.Button.OnClick(EventArgs e) +118
System.Web.UI.WebControls.Button.RaisePostBackEvent(String eventArgument) +112
System.Web.UI.WebControls.Button.System.Web.UI.IPostBackEventHandler.RaisePostBackEvent(String eventArgument) +10
System.Web.UI.Page.RaisePostBackEvent(IPostBackEventHandler sourceControl, String eventArgument) +13
System.Web.UI.Page.RaisePostBackEvent(NameValueCollection postData) +36
System.Web.UI.Page.ProcessRequestMain(Boolean includeStagesBeforeAsyncPoint, Boolean includeStagesAfterAsyncPoint) +5563

Version Information: Microsoft .NET Framework Version:4.0.30319; ASP.NET Version:4.0.30319.1

C#

using System;

using System.Collections.Generic;

using System.Linq;

using System.Web;

using System.Web.UI;

using System.Web.UI.WebControls;

using System.Web.UI.WebControls.WebParts;

using System.Web.UI.HtmlControls;

using System.IO;

using System.Net;

using System.Text;


public partial class SMS : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {

    }
    protected void btnSend_Click(object sender, EventArgs e)
    {
        System.Net.WebClient webClient = new System.Net.WebClient();

string postData = "usr=yourapi username & pwd=yourapipwd&from= " + txtFrom.Text + "&to=" + txtTo.Text +"&type=text" + txtBody.Text;

webClient.Headers.Add("Content-Type","application/x-www-form-urlencoded");

lblResult.Text = webClient.UploadString("http://api.myvaluefirst.com/psms/servlet/psms.Eservice2?data=&lt;?xml%20version=\"1.0\"%20encoding=\"ISO-8859-1\"?><!DOCTYPE%20MESSAGE%20SYSTEM%20\"http://127.0.0.1/psms/dtd/message.dtd\"%20><MESSAGE><USER%20USERNAME=\"Your SMS API Username" + "\"%20PASSWORD=\"Your SMS API Password" + "\"/><SMS%20UDH=\"0\"%20CODING=\"1\"%20TEXT=\"" + txtBody.Text + "\"%20PROPERTY=\"0\"%20ID=\"1\"><ADDRESS%20FROM=\"919903013543\"%20TO=\"" + txtTo.Text + "\"%20SEQ=\"1\"%20TAG=\"some%20clientside%20random%20data\"%20/></SMS></MESSAGE>&action=send", postData);
    }

}

Posted 10-Apr-14 4:00am

Mohanraj37

Add a Solution

1 solution

Add a Solution

Add your solution here

Treat my content as plain text, not as HTML

Preview 0

…

Existing Members

Sign in to your account

...or Join us

Download, Vote, Comment, Publish.

Your Email
Password
Forgot your password?

Your Email
This email is in use. Do you need your password?
Optional Password

I have read and agree to the Terms of Service and Privacy Policy
Please subscribe me to the CodeProject newsletters

When answering a question please:

Read the question carefully.
Understand that English isn't everyone's first language so be lenient of bad spelling and grammar.
If a question is poorly phrased then either ask for clarification, ignore it, or edit the question and fix the problem. Insults are not welcome.
Don't tell someone to read the manual. Chances are they have and don't get it. Provide an answer or move on to the next question.

Let's work to help developers, not make them feel stupid.

This content, along with any associated source code and files, is licensed under The Code Project Open License (CPOL)

Murugesan22 · Answer 1 · 2014-04-10T04:08:00

Hi,

You need to modify Double qutos near

"Your SMS API Username"

and

"Content-Type","application/x-www-form-urlencoded"

C#

using System; 
using System.Collections.Generic; 
using System.Linq; 
using System.Web; 
using System.Web.UI; 
using System.Web.UI.WebControls; 
using System.Web.UI.WebControls.WebParts; 
using System.Web.UI.HtmlControls; 
using System.IO; 
using System.Net; 
using System.Text;
 
public partial class SMS : System.Web.UI.Page
{
    protected void Page_Load(object sender, EventArgs e)
    {
 
    }
    protected void btnSend_Click(object sender, EventArgs e)
    {
        System.Net.WebClient webClient = new System.Net.WebClient();
 
string postData = "usr=yourapi username & pwd=yourapipwd&from= " + txtFrom.Text + "&to=" + txtTo.Text +"&type=text" + txtBody.Text;
 
webClient.Headers.Add("Content-Type","application/x-www-form-urlencoded");
 
lblResult.Text = webClient.UploadString("http://api.myvaluefirst.com/psms/servlet/psms.Eservice2?data=<?xml%20version=\"1.0\"%20encoding=\"ISO-8859-1\"?><user%20username>    }
 
}