Query from an internal network

Dear,

I would like a query on a internal network tool about a internal url like "http://192.168.1.10:5000" and write the result in a RichTextBox or write it in a text-file.
I have mak a sample, but it does not run.
I get in the sample an exeption on line 26. "WebResponse response = request.GetResponse();"

I don't no where ist the problem?
Please, could help me anyone?

I have a form with

- textBox1.Text = http://192.168.1.10:5000

- richTextBox

and a button

using System;
using System.Collections.Generic;
using System.ComponentModel;
using System.Data;
using System.Drawing;
using System.Linq;
using System.Text;
using System.Threading.Tasks;
using System.Windows.Forms;
using System.Net;
using System.IO;
namespace Http_Webabfrage_1
{
public partial class Form1 : Form
{
public Form1()
{
InitializeComponent();
}
private void button1_Click(object sender, EventArgs e)
{
string URL = textBox1.Text;
WebRequest request = WebRequest.Create(URL);
WebResponse response = request.GetResponse();
StreamReader reader = new StreamReader(response.GetResponseStream());
string str = reader.ReadLine();
while (str != null)
{
richTextBox1.Text = str;
}
}
}
}

2 Replies

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forumarbeit8y ago

No, I think the network tool needs no special headers.
I give as a sample in the browser url adress bar the ip-address:port and then I receive continuously measurement results until I close the browser window.
I would like to process the result an analyze it.
See browser (edge) screenshot for the query result:
Sai Kumar Koona8y ago
as you said it is an internal URL, can u check it might expecting some special headers to validate the request?