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Long explanation made short, I NEED to supply a proper user agent when posting data to my server; Why? I don't know entirely.
In any case, I've read that making a web request prior and grabbing the header from it would suffice, but I'd like to know if there's a more cleaner/sufficient method.
You can indeed just grab one from your favourite browser, or pick one from here.
The user agent string is just that - a string containing various info about the browser. So it's just a matter of passing it along with you request. If your program will live for a while, I'd try to pick one that's as generic as possible.
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Well, I'm creating a system event in which checks whether a user shared a link.
I did an extensive search, but found nothing about how to verify that the user shared this link.
My website is in C#, I did not find how to check for Code Behind.
use sharer.php because it a code and users can change the code in F12 - Inspect Element, so https://www.facebook.com/sharer/sharer.php?u=http%3A%2F%2Fgoogle.com.br try it and enjoy and good luck
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In my asp.net file i linked only one page in .asp file.When click this page it show some error
How to solve this error?
If this is not a typo, like mantioned in comments, so you really want to serve to the client a page with ASP extension, you have to change, add to be more precise, an extension with clearly defined mime type to the IIS configuration file.
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Given an website URL.
Is there a way to traverse through all the links on the website and keep track of all the Pages in a text file or something. I want to use Selenium for this.
However, some of them are pop up dialogs that will be on every header and footer of every page. So obviously keep track of visited links and not go back to them again.
Thanks.
Try Scrapy: http://scrapy.org/
Scrapy is a fast high-level screen scraping and web crawling framework, used to crawl websites and extract structured data from their pages. It can be used for a wide range of purposes, from data mining to monitoring and automated testing.
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I have two variables 'name' and 'amount' for about 100 items.
FYI item is a class and name and amount are its variables.
Now i have to display all my items as a list, with name in the right and amount in left of each row in my windows phone app.
what would be the right way to do it??
Create a new app that uses the "Databound Application" template and you'll get something very close to your needs that should be easy to modify for your exact requirements and provide a useful learning source.
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The site provides links as http://www.example.com/download.php?id=53979 . I know that this is a pdf file and want to download it via a C# program. Is this possible and if yes, how?
In order to download a file, you simply need to use the WebClient object like in the question referenced above:
using (var client = new WebClient())
client.DownloadFile("http://www.datasheet4u.com/download.php?id=53979", "datasheet.pdf");
What makes your case slightly different has nothing to do with the server being written in PHP or anything like that. The link you provided (http://www.datasheet4u.com/datasheet/L/M/7/LM741_NationalSemiconductor.pdf.html) appears to be checking Referer headers when serving the file. This is likely some attempt on their part to prevent what you're trying to do, but it doesn't actually prevent it.
All you need to do is add a Referer header to the request. Something like this:
using (var client = new WebClient())
{
client.Headers.Add("Referer","http://www.datasheet4u.com/datasheet/L/M/7/LM741_NationalSemiconductor.pdf.html");
client.DownloadFile("http://www.datasheet4u.com/download.php?id=53979", "datasheet.pdf");
}
The method for downloading the file is still the same. The server just requires that you send an extra piece of information in the request.