I have a Report Generator which is an intranet web application generates some reports. There are about 100 reports. Those reports are of PDF and Excel type. And I want to ensure that all these reports are generated without any issue. This is a daily job.
Each report takes an average of 2 min. Manual checking process takes 200 min.
As this is a testing process and not bothered about the contents in the files I want to automate the process.
We are using Selenium test cases to test our web application.
Is there any way to Save these reports on my location disk using Selenium ?
To answer your question, no. Browsers won't allow it, unless a user chooses to upload. But even if there is a way, i would advise against using it.
Even if you can do this by any means its HIGHLY NOT RECOMMENDED
This will be a huge security threat and it won't be allowed. Javascript is inside a security sandbox and won't allow these kind of things.
What if the server is sending a potentially dangerous file that might affect the client system?
See JavaScript security
At best, you could display the file download prompt. The browser's security (and common sense :)) won't allow you to do anything more. If you absolutely must do unsupervised file downloads, you could use some kind of ActiveX, or a Java applet.
Related
In the documentation sample code for how to deal with user uploaded files, they save it as a trusted filename for filestorage via GetRandomFileName, and a trusted filename for HTML display.
In the comments it says: "In most production scenarios, an anti-virus/anti-malware scanner API is used on the file before making the file available for download or for use by other systems."
Is that going to be before it is saved with a random filename or after? Because that is the point of saving it as a random filename, so that it doesn't get executed? And when the scanning is done, how is the file going to be made available? I guess the file just has to be renamed if it passes the scan or else deleted? If so, what is the proper way to get the original file extenstion? And do you know of any good scanners that are gratis that are popular to use?
I try to learn web development. Thanks for your time and help.
The renaming of the file here has nothing to do with the anti-virus protection. The files don't tend to execute themselves whatever their name is. Same with the virus scan: it's not for the server protection, it's for the users protection. If your server executes the binary it gets from the client, it's a security breach regardless of whether it's a virus or not.
The renaming here is probably done just to be able to store the duplicates. That being said, in the production scenarios you'll probably never store the incoming files as physical files on the FS. They usually go to the DB as blobs, so the name is not an issue.
This is just a sample app designed to teach how to work with binary streams and file controllers. Don't expect too much from it in terms of applicability to the real solutions.
I have a task to do. I need to build a WCF service that allow a client to import a file inside a database using the server backend. In order to do this, i need to communicate to the server, the setting, the events needed to start and set the importation and most importantly the file to import. Now the problem is that these files can be extremely large (much bigger then 2gb), so it's not possible to send them via browser as they are. The only thing that comes into my mind is to split these files and send them one by one to the server.
I have also another requirement: i need to be 100% sure that this file are not corrupted, so i need to implement also a sort of policy for correction and possibly recover of the errors.
Do you know if there is a sort of API or dll that can help me to achieve my goals or is it better to write the code by myself? And in this case, which would be the optimal size of the packets?
I created a time recording program in vb.net with a sql-server as backend. User can send there time entries into the database (i used typed datasets functionality) and send different queries to get overviews over there working time.
My plan was to put that exe in a folder in our network and let the user make a link on their desktops. Every user writes into the same table but can only see his own entries so there is no possibility that two user manipulate the same dataset.
During my research i found a warning that "write contentions between the different users" can be occur. Is that so in my case?
Has anyone experience with "many user using the same exe" and where that is using datasets and could give me an advice whether it is working or what i should do instead?
SQL Server will handle all of your multi-user DB access concerns.
Multiple users accessing the same exe from a network location can work but it's kind of a hack. Let's say you wanted to update that exe with a few bug fixes. You would have to ensure that all users close the application before you could release the update. To answer you question though, the application will be isolated to each user running it. You won't have any contention issues when it comes to CRUD operations on the database due to the network deployment.
You might consider something other than a copy/paste style publishing of your application. Visual Studio has a few simple tools you can use to publish your application to a central location using ClickOnce deployment.
http://msdn.microsoft.com/en-us/library/31kztyey(v=vs.110).aspx
My solution was to add a simple shutdown-timer in the form, which alerts users to saving their data before the program close att 4 AM.
If i need to upgrade, i just replace the .exe on the network.
Ugly and dirty, yes... but worked like a charm for the past 2 years.
good luck!
I have a small VB .Net application that, among other things, attempts to substitute system wide typed text by the user(hotstrings concept). To achieve that, I have deployed 'ahk2exe' and 'AutoHotkeySC.bin' with my application and did the following:
When a user assignes a new 'hotstring':
Kill 'hotstring' exe script file if running
Append new hotstring to the script file (if non exist then create a new one)
Convert edited/new script file to exe (using ahk2exe)
Run the newly converted script exe
(somewhere there I also check if the hotstring has been already assigned)
However, I am not totally satisfied with this method for the following two main reasons:
The extra resources deployed with the application.
Lag: The time it takes for the system to kill the process and then restart it takes a minimum of 5 seconds on my fast computer and more on other computers. That amount of time is much more than the time it takes the user to assign the hotstring, minimize/close the window and then test his/her new hotstring. When the user does so initially with no success they will think the process failed. So this method is not very good for user experience.
So, I am looking for a different method or implementation. May be using keyboard hooks? Or maybe adding a .dll library that achieves the same. Are there any resources you know about that might help (free or commercial)? What is the best way to achieve my desired goal?
Many thanks for your help.
Implementing what Autohotkey does would be a pretty non trivial task.
But I'm pretty sure that AHK supports an "autoreload" option for scripts
googling "autohotkey auto reload" turned up several pages discussing that very concept. IF that worked, all you'd have to do is update the script file and that's it, AHK should automatically reload the script.
We have our production server running our website. Then we have a test server which has exact same data but with changes to code to do some new functionality. This web app has over 500 pages.
Is there any program that can
Login to the test site
Crawl through each page and then save the page as html
Compare with the same page saved with live site?
This way we can make sure that new features that we add to our test site will not break the live site when code updates are applied to production.
I am currently trying to use WinHTTrack website copier and then comparing the test and live folders with some code comparison tool like beyond compare. This works ok but there are lot of files changed because of the domain name changes.
Looking forward to ideas / solutions for this problem.
Regards
Have you looked at using Watir for this? It's not exactly the thing you are looking for but it might allow you some more granularity in your tests and ensure the site is functionally identical rather than getting caught up on changing guids, timestamps and all the other things that tend to change across any significant size website from day to day as part of it's standard functionality.
Apparently you can't make consistent, reproduceable builds in your project, can you? I would recommend moving towards that in the long run, it will save you a lot of headaches. That way you would know exactly what was deployed to which server when, so there would be no more need to bend around backwards to get the deployed sources back like this...
I know this is not a direct solution to your problem... but maybe it is worth comparing, whether you would save more in the long run by investing the efforts into your build process now, instead of implementing this workaround (and then improving your build process anyway - because one day you will almost surely need to do that).
wget has a --convert-links option, there are also some options to preserve cookies that might let you do it logged in http://drupal.org/node/118759#comment-664498
use an Offline Downloader, download all files to your computer from both sources, then compare the folder contents using a free tool like Total Commander.
EDIT
Load both of your sources into a CVS, and compare it there.