HttpWebRequest - Login To Website?
Apr 30, 2010How can i make a program that would login to website?
View 2 RepliesHow can i make a program that would login to website?
View 2 RepliesI am a newb to vb.net(visual studio 2008).i am trying to make an app using vb.net which can be used to login to a website and browse that website without using webbrowser(i dont want to use webbrowser of vb.net).i got a code for this from net ;I have made a temporary login webpage using php and mysql in my computer(its working properly).[code]...
View 2 RepliesI've been trying to get login to work for my app to a website. I need to read data from that website to my app.
Here is the code block
Try
'Tallentaa keksit
Dim cookie As CookieContainer = New CookieContainer
[Code]....
My knowledge of VB.Net is quite limited and I'm trying to jump in at the deep end, I'm trying to log in to a website (a game in which I play) that requires a username and password, they must be submitted used the POST method and then I need to be able to view the source of the page to obtain further useful data.
This is what I have at the moment and it isn't working for me.
Function postRequest()
Dim s As String = ""
Dim username As String = txtUserName.Text
[Code].....
The last part and my application is complete. I am kind of familiar with HttpWebRequest, but not in terms of logging into this website. I've tried multiple things, I can't seem to find the right post methods from the HTML I think? Anyways, heres what I got.
[Code]...
For the past couple of days I have been using Visual basic 2008 and learning it.Anyway, I am trying to make a login form that will login to a website with WebBrowser control.and I am noticing that the webbrowser is extremly slow, it takes him about 20 seconds to load a page while mozilla opens it in a moment, why is that?
View 6 RepliesIs the method of logging in to a httpS website using httpwebrequest same as that of the http website?
View 1 RepliesI'm trying to use HttpwebRequest and Httpwebresponse to log into a website via POST then once authenticated have it redirect to a default page within the new site. I'm able to do a responsereader.ReadttoEnd() put am unsure of how to get an automatic redirect.
Dim ccContainer As New CookieContainer()
Dim encoding As New ASCIIEncoding()
Dim strId As String = "username"
[code]...
I think there is a problem with cookiecontainer (httpwebrequest)there are 2 main functions in my class, first getting a new form (a hidden token in form tag), and it should set the cookies (which not set) and then second function (doLogin) should login the form. why cookie is not set...?
View 2 RepliesI'm trying to log into a website using httpwebrequest but website tells me that cookies are not enabled. I do have this,
Dim cookieCont As CookieContainer = New CookieContainer
Dim Request As HttpWebRequest = WebRequest.Create(URL)
Request.CookieContainer = cookieCont
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]...
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?
1) How do I use cookies obtained from login to do subsequent requests? e.g. Login to a forum, then use the cookie obtained from login to access User CP and change settings.
2) How do I parse HTML via HttpWebRequest? Does mshtml work with HttpWebRequest? If so, how do I work with it? I thought of downloading the source code of the page I'm requesting into a richtextbox and do my stuff from there, but it sounds kinda impractical to me since I have to use regex to get the innertext of stuff (or not?).
I am trying to log in to a web site using VB.net. I can open the browser and enter the user name and password by looking at the HTML source for the Name= field. I want to click on the login button but on this web site it is a java script. (<P align="center"><A href="javascript:ValidateUser();"><IMG src="ContBtn.gif" width="115" height="26" border="0"></A></P>) Since there is no name= for the button how do i click on this Java Script?
View 1 RepliesI'm trying to code a application that requires the user to login to a website with the correct details. But i want it were they have 2 textboxs and a login button heres a screen shot of what i have :
and if the login is correct then it will load data to my textbox (already working)
Im trying to login to a phpbb forum with it im using the following[code]...
I am trying to find a way that i can automatically login into a website with UserName and password,
View 1 RepliesI'm trying to log into a website automatically. To my own account of course.
Information I gathered from the website that I assume I need:
<input class="input" type="text" name="user" value="">
<input class="input" type="password" name="password" value="">
<input class="submit" type="submit" value="Log in">
[Code].....
Problem: The login in form does not seem to populate with user name and password.
My broadband provider used to have an XML data usage stream where I used to check my usage. They have now disabled this so I am planning to build my own VB application to login to the usage webpage and scrape the usage data.This is the code I am using:
WebBrowser1.Navigate("https://memberservices.optuszoo.com.au/myusage/")
WebBrowser1.Document.GetElementById("username").SetAttribute("value", "blah")
WebBrowser1.Document.GetElementById("password").SetAttribute("value", "blah")[code].....
I am new to VB, and I am using Visual basic 2010 Express to make an application that will login and navigate a website for me. On a form, i made a button and a webbrowser, and this is the code i have so far:
Public Class Form1
Dim Automate As Boolean
Private Sub Button1_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles Button1.Click
Automate = True
[Code]...
The last line of my code that nagivates to a new page after login... it executes before the login completes and the login fails. If i remove that line of code, the login works fine. So how do I navigate to further pages after the initial one, and make sure that it is fully loaded each time?
i have made an application in visual studio 2008 (Visual Basic) what i need help doing is i have a website i would like them to login to. On my windows form i have a TextBox1 and a TextBox2, how can i have it where they can log into the site via these textboxs?
View 2 RepliesI forgot how to login to a website with webbrowser1
HTML
<td>Username:</td>
<td><input type="text" name="username" size="16"></td>
</tr>
[Code]....
I want to develop an application from which i can login into the website and send SMSs from it,i want to login to this website url...i have limited knowledge of vb.net and java,
View 3 Repliesim trying to make a program that goes thrue the website and logins in on it but i dont get it working dont know why Imports System.Threading
Button WebBrowser1.Document.GetElementById("iId").SetAttribute("value", TextBox1.Text)
WebBrowser1.Document.GetElementById("iPw").SetAttribute("value", TextBox2.Text)
WebBrowser1.Document.Forms(0).InvokeMember("submit ")
System.Threading.Thread.Sleep(5000)
WebBrowser1.Navigate("http://hero.netgame.com")
System.Threading.Thread.Sleep(5000)
WebBrowser1.Navigate("http://hero.netgame.com/launch/hero")
I'm working on a community application for displaying active members and more. I know how to do this. (using webbrowser, getting html code )But to see this section, you must log in. It regards this website: [URL]
View 12 RepliesHow would I login to a website using VB.net? I know one way is to use a webbrowser and use WebBrowser1.Document.GetElementByID, but the Login button im trying to click "doesnt have an ID"
<td><input type="submit" class="button" value="Log in" tabindex="104" title="Enter your username and password in the boxes provided to login, or click the 'register' button to create a profile for yourself." accesskey="s" /></td>
I want to beable to login to a site using a button in my webbrowser [code] the username and passsord box values for the site is j_username and j_password
View 14 RepliesI want to make an installing application using vb.net(not asp.net) where i can login to a website and submit form with out using a browser(like facebook@desktop). I have a little knowledge in php,mysql and vb.net. I have never done web application programming in vb.net. I have searched for this in google but didnt find any useful tutorials.
View 2 RepliesI am a student working in a co-op position. My project is to add a login page to an existing site (made using FrontPage, I believe) and I am using ASP.NET in vs2010 (VB). I would like to NOT use the login control/membership tools in ASP.NET. I was hoping to make my own login and use session variables to keep track of the users and determine their role off of a field in a table located in the database that currently exists for the site.
Like I said, I am still a student and haven't had a lot of web application experience. I'm not asking for someone to do this for me. I have spent a few days looking over the asp site, the msdn site, and several others but I just can't understand it yet.
I would like to make a vb .net application that auto logs into places and retrieves data from them. I have already succeeded in doing this by opening internet explorer programmably and tabbing to enter name and password. But this is messy, and needs to be well timed. I'm using VB .Net. Is there a way to interface with sites to auto login. Maybe I could inject a cookie, but then the browser could change.
View 4 Repliesis it possible to login to a website ( i want to login to google mail ) From the form? without opening any browsers? and then some how getting something from the website to say your logged in. in a label??
View 14 Replies