How To Auto-Submit Web Login Form
Mar 1, 2011
I am working on a program that will (eventually) login to a site and display certain information once logged in. Right now I have it set to input the username and password which the user types in in the first form, but I can't figure out how to get it to automatically hit the "Sign In" button. It's not identified in the HTML of the page, only the .jsp file on the site. I Googled this issue and discovered that it is possible to have it perform the keystroke "Enter", but I can't find out how exactly to do that. I have a control called WebBrowser1 right now and I'm using VB 2010, so therefore all of the articles I have found that refer to using a WebBrowser1.Document.Forms().Submit don't work (as it appears "Submit" is no longer a valid identifier in VB 2010).
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Jan 10, 2012
I 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.
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Apr 24, 2010
I want to make a function to login to a site but i can't submit the form this is what i tried:
[Code]...
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Feb 6, 2009
My need is to login a website and submit a message form programaticaly using vb
I have done this partially. I have tried submitting an open form..( which does not require login) and thats successfully submitting my POST request by using following code...But my need for the hour is to login first and then submit the form..If i try loggin using this same method, how can i use same cookies/headers to make further requests which needs cookies etcto post on that message form..
Code to submit open form is:
private string PostData(string url, string postData){
HttpWebRequest request = null;
Uri uri = new Uri(url);
request = (HttpWebRequest)WebRequest.Create(uri);
request.Method = "POST";
[Code] .....
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Feb 17, 2012
I have a webbrowser and on a form I need it to fill text. The problem is, in order for the submit button to activate, you have to atleast type in 1 letter for it to update and make it send. The problem is when I do document.getElementById("p1").innerHTML= "SSSS" it works but it wont update the submit button to allow me to submit the form. What should I do?
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Jun 13, 2011
Well this script is working partially, when the script submit the login a MsgBox("The login is wrong!") appeared, but when the page load a MsgBox("The login is ok!") appears. Why the "The login is wrong!" is appearing?
Private Sub WebBrowser1_DocumentCompleted(ByVal sender As System.Object, ByVal e As System.Windows.Forms.WebBrowserDocumentCompletedEventArgs) Handles WebBrowser1.DocumentCompleted
If WebBrowser1.Url.AbsoluteUri = "https://steamcommunity.com/login/" Then
[CODE]...
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Feb 27, 2009
I'm making an application for a website and it's going to be used by multiple people.The application will open up a site in webbrowser, use HTML ID to fill in textfields and then it will press "Logon"The problem is, in my application i need to tell the user if login was succesful or no.I couldn't do it with URL string because:
The login page is [url]....for example once they are logged on they will get [url]......But the ID for everyone will be diferent.How can I check if the login was succesfull and report it with a msgbox or in a log/listbox "login succesfull" or "login un-succesfull"
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Mar 7, 2009
I'm having a problem submitting:
<input type="submit" value="Secure Login">
How can I submit by value"secure login". Is it possible?
I have tried something like this:
WebBrowser1.Document.Forms.GetElementsByName("input").Item("Secure Login").InvokeMember("click")
And all the variations with it and no luck.
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May 9, 2009
I've spent hours trying to get this figured out and I keep getting the same F'ing error "Object reference not set to an instance of an object.". I need to be able to automatically click a button on a web page through my webBrowser (webBrowser1) but the problem is the button on the page is setup a little funny. The button looks like...
[Code]...
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Apr 25, 2009
Yes how would i make a program that auto clicks "new thread" and types in what are u put in textbox2 and then clicks sumbmit..Why I want to no:+ iM just trying to make a a program that makes it easyer to post.About the program Im trying to make: +im gonna have a webbroswer in my program and then i want then below there wil be a the thread auto click ...so day if i go to www.urlhere.com and go to there forum page i would jsut type everything in my auto clicker and i press button1 it will do everything for me like post the thread
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Nov 25, 2010
I am trying to find a way that i can automatically login into a website with UserName and password,
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Aug 22, 2009
I am writing an application to perform an automated task on a website. I am trying to write a script that logs into the website, then loads a certain page. I have to execute a javascript function after filling in the username and password on the login, but the WebBrowser object doesn't wait and does not log in. As a result, it loads the next page while not logged in. How can I wait until the application logs in before loading the next page? I tired using
Code:
Do While WebBrowser1.ReadyState < 4
Application.DoEvents()
[code]....
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Jan 30, 2009
I've created the beginnings of my new web application, but I am often coming up against the issue that ASP.NET renames elements IDs or in the case of form fields, their names.I have a form which is basically a sales system. It is essentially made up of two User Controls, one is a form for Customer Details (name, address etc) and the second is a form for the customer's purchases, it consists of a number lines dynamically created by Javascript created as you list the items the customer is purchasing. Both these sections are User Controls because they are to be used for other areas of the system where this data will need to be recalled/re-entered.When the USer Control is loaded, the field which contains the Customers' Name is renamed "m$mainContent$customerForm$name" I understand where this comes from, "m" is the ID of my Master Page, "mainContent" is the main Content Placeholder and "customerForm" is the name of the User Control.
In fact, in my case, this will always remain the same on all forms, so it is relative easy to overcome... but... suppose it wasn'tI can see there are ways I could deal with this with Javascript, but the form doesn't need an AJAX submit, a normal Post will do fine for this, so when I open up the recieving page I want to call Request.Form("name")% to save the customer's name into the database, but of course I really need Request.Form("m$mainContent$customerForm $name")%How would I dynamically extract those prefixes from the posting form to ensure that if I rename anything or use it in a different scenario, the problem will not break it?I am using .NET 2.0, so can't use Static Client.
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Nov 28, 2011
I've created the beginnings of my new web application, but I am often coming up against the issue that ASP.NET renames elements IDs or in the case of form fields, their names.I have a form which is basically a sales system. It is essentially made up of two User Controls, one is a form for Customer Details (name, address etc) and the second is a form for the customer's purchases, it consists of a number lines dynamically created by Javascript created as you list the items the customer is purchasing. Both these sections are User Controls because they are to be used for other areas of the system where this data will need to be recalled/re-entered.
When the USer Control is loaded, the field which contains the Customers' Name is renamed "m$mainContent$customerForm$name" I understand where this comes from, "m" is the ID of my Master Page, "mainContent" is the main Content Placeholder and "customerForm" is the name of the User Control.In fact, in my case, this will always remain the same on all forms, so it is relative easy to overcome... but... suppose it wasn't I can see there are ways I could deal with this with Javascript, but the form doesn't need an AJAX submit, a normal Post will do fine for this, so when I open up the recieving page I want to call Request.Form("name")% to save the customer's name into the database, but of course I really need Request.Form("m$mainContent$customerForm$name")% How would I dynamically extract those prefixes from the posting form to ensure that if I rename anything or use it in a different scenario, the problem will not break it?
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Nov 17, 2009
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.
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Sep 28, 2011
I'm having a trouble with creating an Auto-Login(VBNET) this is part of the website source :
[Code]...
I also tried using other webrowsers for vbnet like WebKitBrowser and gecko but nothing happens.
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Jun 10, 2011
i have a code works fine about autologin to a website like this
[code]...
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Jun 20, 2011
I'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]....
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May 26, 2009
I have this code to log me into dreamincode.net:
[Code]...
How can I adapt this code so the user can input the password, and the username and the site for which it is entered. so the user can do this with any numer of websites, and any number of different usernames/passwords)
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Feb 20, 2011
I'm trying to make an Auto Login program, which requires me to do a few clicks. I've tried many of the methods found here on MSDN, but they don't seem to work. The code I'm using to simulate the left click is:
Private Sub leftclick()
Call mouse_event(MOUSEEVENTF_LEFTDOWN, 0, 0, 0, 0)
Call mouse_event(MOUSEEVENTF_LEFTUP, 0, 0, 0, 0)
[Code].....
When I use this code, it always comes up with the following error:
"A call to PInvoke function 'DyKnow Login!DyKnow_Login.Form1::mouse_event' has unbalanced the stack. This is likely because the managed PInvoke signature does not match the unmanaged target signature. Check that the calling convention and parameters of the PInvoke signature match the target unmanaged signature."
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Sep 18, 2009
Im trying to make a autologin to a website called [URL] But i have some problems. try to make a code for this.
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Enter the same text as in textbox1 in the username textbox in the website. Enter the same text as in textbox2 in the password textbox in the website. to click on signin bottom, navigate to this website: "javascript:void(loginClick());" when the webbrowser1.url is "[URL]" then, form2.show and me.hide if the text "You have entered an incorrect password." show a msgbox with the text "enter a valid password and username" if you can make a code and a list of what items i need,
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Mar 27, 2012
I have a view with a few checkboxes that can be selected or unselected. I'd like to always register any change in a checkbox, without the use of a submit button (the user could forget to do it, and it would waste time). So, is there a way to handle this inside the view? Up to now, I've only used the controller to do that job.
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Feb 6, 2010
what I have mainform with two labels Text is User and Pass. I have a button on the main form called Set that opens the login form. There I have two textboxes, UserName and PassWord. and two buttons Save and Load. When you type the user names & password into the textboxes, and click save, if file exists you will be prompted to replace existing file. I also have added code to display the user name and password in the labels on the main form. Once you save the file I can now close the project and reopen the project click the set button to bring up the login form, and click load. Now the file is read and the saved username and password text is displayed in the proper textboxes on the login form.I also added the code to display the textboxes in the labels on the main form. Now I'm trying to use the lable text to fill the username and password textboxes on a login form of a website. I've tinkered with several different codes to do this but everything I have done has failed. I really need help getting started in the right direction. Here is my main form code and the code I'm working with.
Private Sub lblPass_Click(ByVal sender As System.Object, ByVal e As System.EventArgs)
End Sub
Private Sub btnGet_Click(ByVal sender As System.Object, ByVal e As System.EventArgs) Handles btnGet.Click
[code]....
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Mar 8, 2011
I am new to programming and trying to create an application to login to a website and download a report automatically. I am stuck at the login part. What i have so far:
[Code]...
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Aug 8, 2011
I have a problem to make a program for autologin my tplink router if I open a connection example : 84.82.1.123 port 80 with winsock (this is my router IP Address ) I can not get my router menu HTML pages. because the router ask for the user name and password How can I send my User Name and Password with this winsock? This Picture was captured when I access 84.82.1.123 with IE How to make an autologin program with winsock to my router?
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Oct 7, 2009
I am working on a program for auto login to a flash website, and I need it to guide the mouse to set coordinates for the program, accept I want it so that the coordinates are for the program, not the whole screen. I want that so the user can move around the window and still use auto login. I have this code for the whole screen SetCursorPos(600,900)
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Feb 10, 2011
I have a question about application settings.Is it possible to update application settings or are they read-only?
If I program an auto-login feature, am I able to store the login details and use it next time user logs in. Would them settings remain after application is closed and opened again?
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May 14, 2010
I am trying to automate this website but my application does not find the username, password textboxes or the button. this might be an iframe in the website, I don't know
what I am trying to do is:
find the username
pop it in
[code].....
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Jul 16, 2010
I don't have code because I don't know if its possible. I need to make a webbrowser for work that will auto rezie images like internet explore does when it is to big for the browswer, I have done it with vb6 b4 by parsing it into ram and then displaying the image, but I don't know how to do it in vb.net cause the code will not convert. Also I need to have vb.net auto send user name and password to the website its navigating to. The website uses a standard username and prompt window that pops up once you navigate to the web address.
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Sep 3, 2009
[Vb 2008] Auto Login and read the response?
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