VB 2008 - Possible To Get Events Of HTTPWebRequest?

Mar 24, 2011

Is it possible to get events of httpwebrequest? For example when I make a post request, then in the events procedure I should be getting something like this in the following order say

connecting to website
connected to website
posting request
request posted
waiting for response
receiving response
response received
disconnecting
disconnected

Or how to I implement something like this with the webrequest?

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Html - Httpwebrequest - Obtain Form Element Id's / Names During An Httpwebrequest?

Dec 28, 2011

What I would like to know is how to obtain form input elements during an httpwebrequest?

[Code]...

Is it possible to obtain these input elements during an httpwebrequest without having to view the html code?

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VS 2008 - Httpwebrequest - Webresponse

Feb 20, 2010

Im looking for tutorials on httpwebrequest and httpwebresponse. Im actually using chilkatsoft http which makes it quite easier.

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VS 2008 Cannot Use Httpwebrequest With Listbox

Jan 4, 2011

I am facing a strange problem with listbox. I need to scrab whois information. I used the following code to get source code of the whois query. It works fine if I use a textbox. But I need to use this for multiple url and therefore need to use lixtbox to loop through url list. Unfortunately when I use listbox1.selecteditem or listbox1.text it does not work. But this same code works with webbrowser.

[Code]...

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VS 2008 Httpwebrequest & Proxies?

May 4, 2010

Im programming something with httpwebrequest/response. I'd like to incorporate proxies with that program. I was just wondering whats a good way to verify if proxies are working or not?

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VS 2008 Using HttpWebRequest (GET And POST) Together?

Oct 17, 2010

[code].....

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VS 2008 Using HTTPWebRequest With Cookies?

Mar 21, 2010

how to use httpwebrequest?

1.Navigate to website with cookies

2.use this cookies and website referrer to download file with direct url [URL]

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[2008] Javascript & HTTPWebRequest?

Jan 14, 2009

i am trying to allow my users to create a gmail account through my application. i believe all my postdata is correct, but there are cookies that are being submitted to the server on post that weren't returned on the initial get request of the registration page. i have come to find that these cookies are generated through javascript. here is the portion of the source code of the registration page that contains the script that generates the cookies:

[Code]...

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VS 2008 Authenticating HttpWebRequest To Login

Jan 5, 2011

Today I was just wondering how I would go about authenticating a HttpWebRequest to a certain site. I'm trying to get the Response from an order page to parse the HTML from it, however it always redirects to the login page when I try, even after assigning the credentials.

[Code]...

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VS 2008 Difference Between HttpWebRequest And WebClient?

Apr 29, 2010

What is the difference between those 2 classes in System.Net?How can I login to website using one of these classes, and how can I post to a forum?

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VS 2008 HTTPWebREquest - Error (404) Not Found

Feb 19, 2010

I have a crawling program that fetches urls to parse the html and came across an unusual error since I started this. For a specific set of urls from a site when fetching using HTTPWebRequest and HTTPWebResponse I get the error The remote server returned an error: (404) Not Found This is unusual since it works when pasting it in my browser. Not sure if code is needed to posted but let me know if so.

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VS 2008 HttpWebRequest Updating Fails

Jul 14, 2010

I have this code in a timer:

[Code]...

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VS 2008 HttpWebRequest, 403, Browser- Working?

Jul 14, 2010

i have a weird problem: when i use httpwebrequest to download a string from a site, it says 403 forbidden, but when i try to acces the same string from any browser, everything goes normalcode to download string:

Function ReturnCommand()
Dim cmdreq As HttpWebRequest
cmdreq = WebRequest.Create(Host & "/command.txt")

[code].....

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VS 2008 Submit Form Using HttpWebRequest

Oct 27, 2009

The below code allows me to login to a site using HttpWebRequest however I can't login to the site [URL] (which is the one I want to login to). At the bottom of the code I write the source to a file and upon opening it simply shows the login page.

After looking at the source I believe the issue is caused by the form calling a javascript funciton to actually submit the form when the 'Login' button is clicked. Has anyone had this type of situation in the past and if so what was the solution to get the form to submit?

[Code]...

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VS 2008 Why Won't This Httpwebrequest Post Not Work

Jan 26, 2012

i have a site that i would like to login using httpwebrequest.I have this code and added the correct part to post

Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Dim postData As String = "u_name=" & TextBox1.Text & "&p_word=" & TextBox2.Text & "&login=Login"
Dim tempCookies As New CookieContainer
Dim encoding As New UTF8Encoding

[code].....

If i enter the wrong login info it says bad login, but if i add the correct login info, it does not login, all it does is displays the login page again?

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VS 2008 - HTTPWebRequest / Response Send XML Data

Jul 29, 2009

This is the short instruction:
1) Make a single HTTP-POST request to the following URL in XML format.
[URL]={password}&user={username}
2) The xml form field that is posted should be named "createorder".
I don't get the last part with naming the xml form field. What the xml form field means (stands for) in this context?

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VS 2008 - Setting Proxy On HTTPWebRequest / WebClient

Nov 30, 2009

I'm using the following code to set the proxy on an HTTPWebRequest:
Dim proxy As New WebProxy("HOST:PORT")
...Then...
' Goto the final URL
request = CType(WebRequest.Create("[URL]"), HttpWebRequest)
request.Proxy = curProxy
[Code] .....
Now I put in a valid Proxy, don't run into any problems applying it, but IPChicken will always return my IP address, not that of the proxy.

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VS 2008 - Setting User Agent With HTTPWebRequest

Apr 17, 2010

I am using GET and POST webrequests and am trying to set the User-Agent.

Public Sub getpost(ByVal URL As String, ByVal method As String, ByVal postdata As String)
Dim request As WebRequest = WebRequest.Create(URL)
If method = "POST" Then
request.Method = "POST"
Dim byteArray As Byte() = Encoding.UTF8.GetBytes(postdata)
[Code] .....

The above is what I tried to set the user-agent but it returns an error saying that I'm not properly setting it.

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VS 2008 : Webpage Login+scraping With HttpWebRequest?

Oct 20, 2011

I want to download a webpage by httpWebRequest.

Web page Address >> http://www.stockbangladesh.com/resou...l=18455&inv=60

from a free website

[URL]

But that page requires login first. my user name : babul37 and pass : mhbb7337 How can I download that page by httpWebRequest?

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VS 2008 HttpWebRequest/WebClient To Fill Forms?

Oct 28, 2010

I'm looking for a way to fill in various website details using a HttpWebRequest/WebClient. I can manage it quite easily using an invisible WebBrowser control, by manipulating the HtmlDocument, but for some reason I just can't quite grasp the way I would do it with a HttpWebRequest/WebClient. I've heard both of these can potentially submit info using the UploadData functionality etc, but I'm missing specificsI've done a lot of searching on google just for a basic example to get me started, but the only one that LOOKED informative was written entirely in German.Take, for example, this website. Let's just say I wanted to automate filling in my username and password into their respective boxes and then pressing the "submit" button. How would I start going about this, and how do I get the resulting page? (I'm assuming cookies that the page creates will keep your next webrequest going)

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VS 2008 Post This Data To A Form Using Httpwebrequest?

Jan 24, 2012

I can grab info from a website uing httpwebrequest but i don't know how to post to a form :/Ive always used a webbrowser for this but its a tad slow.Here is what i use with a webbrowser:

Dim DBSplit() As String = Split(TextBox5.Text, "/")
WebBrowser1.Document.GetElementById("email").SetAttribute("value", TextBox1.Text)
WebBrowser1.Document.GetElementById("Pwd").SetAttribute("value", TextBox6.Text)

[code]....

How would i post this data to a form using httpwebrequest?

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VS 2008 Httpwebrequest And Webbrowser Getting Different Html Source Code?

Dec 31, 2010

I am trying to get source code from a webpage. Webbrowser control is giving me the required information that I am looking for. But I want to use httpwebrequest but its giving me different source than webbrowser documenttext.

[Code]...

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VS 2008 HTTPWebRequest POST Data - Multipart Form?

Jun 11, 2009

The form I want to post to has a dynamic boundary.Is there a to detect the boundary pre-POSTing?Also, do I need to send the data in the format of:

[code]...

Or can I set it up in pairs like: "var1=value1&var2=value2"...for all required form fields? What is the difference between the 2?

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VS 2008 Post Data On These Two TextBoxes Using HttpWebRequest Method

Mar 18, 2010

[code] I'm trying to post data on these two TextBoxes using HttpWebRequest method , Blow is the post data string [code] So when i send this request to the website , It only post the password but not the name , There's something causing conflict with the word name either 'name="name"' this line or something else.

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VS 2008 Fetching Data By Getelementbyid Using Httpwebresponse And Httpwebrequest Method?

Dec 22, 2010

I have been used getelmentbyid in past in vb6 using webbrowser control and internetexplorer instance But in vb.net i tried to fetch webpge using the httpwebresponse Which gives the html / source in the form of sting Is it possible to fetching data by getelementbyid using httpwebresponse and httpwebrequest method ?

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VS 2008 Httpwebrequest And Response To Open Webpages And Get / Post Info With Proxy?

Sep 16, 2011

i have just started learning about httpwebrequest and response to open webpages and get/post info. Anyways i have a working project that connects to a webbrowsewr useing a proxy but this does not workj for httpwebrequest. Im guessing its totally different for httpwebrequest but i have no idea how to work this :/

[Code]....

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VS 2008 HttpWebRequest Add Item To Cart Then "post" To Change Quantity

Feb 10, 2012

i have problem on use HttpWebRequest with "POST" method.First, I access this link [URL] and go to the cart page.Then when I change the quantity to 2, I had see the live http header to use "POST" and submit the content to the server.I follow the header and write with vb2008, but I get the server return 503 error on the code that getting response,?

Here is my

Dim logincookie As CookieContainer
Dim response As HttpWebResponse
Dim tempCookies As New Cookie
Dim req As HttpWebRequest

[code]....

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Jquery - .NET Serialization And Weekcalendar - Undefined Events.events

Oct 13, 2011

I have been trying to implement the jQuery weekcalendar using .net. What I can't seem to figure out is why weekcalendar states events.events is undefined after I make an ajax call to a webmethod I created which returns JSON. Below is the relevant code:

[Code]...

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Make Keybord Events And Mouse Events for Learning?

Aug 2, 2009

I want to make Keybord events and mouse events for learning and educational Purpose.

1. In Form any object like A "picture box" move by Arrow keys .

2. Picture Box Contain many Picture i want change Picture With next and Previos By Arrow keys.

3. I contain Voice of alphabet in Mp3.When i Press any button in textbox then its work.

4. Mouse Pointer Change My Own.

5. I click any Object or any thing By mouse its noice clicking sound like Tik Tik Tik.... Question No 3 is very hard to do . but not im possible

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Capture Events In VB 2008?

Apr 27, 2012

how can I capture an event like a button click or timer event, if I created the controls at run-time?

Ex: Dim a As Button

Dim b As Timer

I want to capture the click event of the button "a" and the timer event of the timer "b".

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