I have created a simple webrequest script to return the HTML content of a remote site and everything works great on almost every site I tap. However, the site I want to utiilize this script on returns no content. It does return headers, but no content!! Does anyone know if AJAX or some other method could be utilized to block the use of webrequests?
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I have 2 questions
Question 1: What is the difference between web service (asmx ; WCF) and System.Net.WebRequest?
Question 2: When should I use web service? When shoud I use System.Net.WebRequest?
i´m creating a webpage as a project to school. In this project i´m dynamically adding data to Placeholder (PH1). Is possible to send all the content from PH1 by using namespace System.Net.Mail?
View 2 Repliescan every body send me project or code of content management system built in asp.netlease send me project or link for free download with source code
View 1 RepliesIm using vb.net, sql2005, ajax, .net3.5. Ok first off, yes i know there are some great CMS applications available already, dot.net nuke, kentico, umbraco, etc etc. However my problem is that i cant bring an external open source app into our organisation but i could develop one.
Im doing this to allow us to move all our HTML content, (Static pages) into a system that provides some sort of basic workflow and content management, im confident on doing this, my problem however is that ive been asked to store the data in XML.
Whilst i know that i can store the XML inside my database, and then read it out and transform im not sure how to do this when it comes to how authors create the pages - What i mean is normally i would give the author an HTML editor to add content, but this isnt going to work if im writing to XML, and also, what happens if they add an table inside the HTML editor
Has anyone every seen this done, is it even possible, or should we just look to use HTML stored inside the DB?
I trying to display image in picture box. The application have two part.First part is windows application, and second part is web service (asmx).This is the code for windows application:
Public Sub PrikazSlike()
Dim p As localhost.Service1 = New localhost.Service1()
PictureBox1.Image = Image.FromStream(p.PictureShow()) [code]....
The problem is that function in web service does not return System.IO.MemoryStream data type so I getting error message can not convert:
Error 1 Value of type 'WindowsApplication1.localhost.MemoryStream' cannot be converted to 'System.IO.Stream'.
I have a remote website and it requires login id and password to enter and i want to enter into that website with httpwebrequest. How it is possible?
View 1 RepliesReporting system has list of available reports on a web page. When user clicks on a report new browser window opens, server starts to prepare report (winword document) and then sends it back after 2-10 seconds.
Code in the handler looks like the following:
context.Response.AddHeader("Content-Disposition",
"attachment;filename=report.doc");
context.Response.BinaryWrite(reportDocument);
Is it possible to prepare html content immediately send it back and then continue with time-consuming report preparation not closing connection?
I have a parent page which has a button.When the button is clicked , it will bring user to the target page with variables from parent page.
My problem is my target page do not show up in the ie even though i have successfully pass the variable to the target page.By debugging, i can really see that i have already reach the target with all the variable from parent page is successfully read. BUT the target page don not show up in the ie, the page in the ie is still parent page.
Below is my code on Parent Page:
[Code]....
Below is my code on Target Page
[Code]....
I am working on a project that uses data scraping technique to retrieve some url links. I encounter this problem when i pass in the url of a [previous page button] link frm the html code and pass it in to httpWebRequest, the httpWebResponse that i get back is different form the actually content. i have been try to sovle this problem for days and no result, as anyone encounter similar problem and manage to sovle it? below is my sample code: [previous page button] [URL] note: i have change the domain name to a dummy address which is localhost
[Code]....
I need a free web content management system. Does anyone know where I can get one?
View 2 Repliesbest place for Content Management System using ASP.NET.
View 3 RepliesAt first, I should confess that I am not sure if it is a good practice or not. I have came out with the idea due to my practice of jQuery.ajax().
What I want to achieve is depended on this design:
//Server Side; an .asmx file contains a method like this:
[WebMethod]
public string NewContent(string parameter)
{
string renderedHTML = string.Empty();
switch(parameter)
{
case ("person"):
// create an asp.net panel with
// some controls in it that has form elements to enter person data
// render control and assign its html to renderedHTML
break;
case ("department"):
// create an asp.net panel with
// some controls in it that has form elements to enter department data
// render control and assign its html to renderedHTML
break;
}
}
And from the client I want to do this:
// Some html in the page
<script type="text/JavaScript">
jQuery.post('ajax/myWebServices.asmx/NewContent'
function(returnedPanelContent) {
$('.result').html(returnedPanelContent);
});
</script>
Question is:
How can I make it work? Briefly to have a webservice method that returns different asp.net Panel control content created programmatically so that I can get this control rendered as HTML in my client-side and insert it to my web page?
ASP.Net 2005
I am a new bie to work with ASP.net. I want to create an application /site in asp.net which work like content management system. As we see many sites are now a days being build on JOOMLA. How can we create such a CMS (content management system) sites using ASP.NET.
Is there any HTML tag that will wrap my text without changing its style at all? I've tried <pre> but that makes it look weird. I need this because I'm trying to include Literal content within a System.Web.UI.ControlCollection.
View 1 RepliesI am creating a content management system but there is one problem. What I want to do in my website is that when a user opens the website a new sessionid is created for that user, and when the user closes the website, the sessionid is cleared. How can I can do it?
View 3 RepliesAssumptions: Microsoft stack (ASP.NET; SQL Server).
Some content management systems handle user-generated content (images, file attachments) by storing it in the file system. Others store these items in the back end database.
Some examples of both:
[code]....
What's the best approach, and why? What are the pros and cons of keeping user files in the database? Is there another approach?
We are going to develop content Management System in ASP.net. what is the good design pattern do we need to follow in order to have good design.
View 2 Repliesstring strURL = (Request.IsSecureConnection ? [URL] : [URL]
[code]....
I get an error on da line objPost.Close();.....the unusual error is that when I debug this code line by line slowly using F10 in visual studio 2010...the code works..but when I just run the program or even debug the program fast...it throws an error at that line.. it gives an error that the connection which was expected to be open was closed by the server..
I am trying to "behind the scenes" log myself into a website, from the VB code behind my ASP.NET website. But I am dumbfounded as to how to do this.
As far as I know I should be using the WebRequest or Webclient class. That is about as much as I know. I am not sure how to use the class.
I want to click a button on my website and have its Click event send a username and password to another website. This other site isot affiliated with mine. I realize the concept may seem stupid, but I plan on taking this further later, but Just need to know this now.
I have MVC application (applies to non MVC as well) where a user is posting in data. I need to take this data, send it off to two seperate end points (one using a WebRequest form POST and one using a Web Service), parse the result, and send the result back to the original user.
The issue at hand is that both end points take about 20-30 seconds to respond (response is a string) which means that I should probably execute these two calls asynchronously. At the same time I want to wait to respond to the original user until I get both results back. I am guessing I might have to use some sort of object lock so the response does not get sent back before the two calls are complete?
Based on the responses I decided to go with async controllers since I am already working with a MVC application.
I have an .Net Framework #4.0 application that makes a large number of web requests using the WebRequest/WebResponse classes , as i see it has memory leak (or maybe i am doing something wrong)I Wrote some small simple application that demonstrates this:
class Program
{
public static void Main(string[] args)[code]...
The only one solution i came up with is use GC.Collect() (unmarked in example) , All the object are disposed , all streams are closed , am I missing something ?I found something but i don't understand the reason , if i minimize Console the memory usage decreases and looks O.K , what can be the reason for that is there a problem with Conosole or WinForm .
I'm trying to connected to a third-party server, that allows API access via XML post/response. I've created just a very simple test page with a button to press.... the button should just go to the URL, log in with basic authentication and then return the response. if I use a browser and go to the URL, I see the XML response. Usuing my app, I'm still getting 401 unauthorized. I've been at this for hours, I've searched the forums and googled extensively, still no luck. Also, this is an internal app to internal server so security is not the highest priority. I'm setting the UN and PWD for authentication in a simple form.
Here's my VB code behind:
Dim request As HttpWebRequest
Dim response As HttpWebResponse = Nothing
Dim reader As StreamReader
Dim result As String
'disables self-signed SSL cert errors
[Code] ....
And the username and password are 100% accurate - as I mentioned above the code (well, implied).
I feel like this SHOULD be pretty easy: Overall request for testing: Submit a web request to a URL, disable the SSL check (self-signed certs used), login with basic UN and PWD I supply, return the response to a textbox.
Need to have the server make a POST to an API, how do I add POST values to a WebRequest object and how do I send it and get the response (it will be a string) out?I need to POST TWO values, and sometimes more, I see in these examples where it says string postData = "a string to post"; but how do I let the thing I am POSTing to know that there is multiple form values?
View 2 RepliesI have a service which reads an image stored in the database. I want to be able to read an image stored on the file system and return that back to the requestor.
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