I’m trying to use chrome devtools to see what network requests are.
But for some links, a new tab will be created for downloading a file and once the file is downloaded the tab is immediately closed.
There is no time to for me to inspect what the network requests are involved in the new tab. Is there a way to force the download in the original window so that I can still see the network activity?
As this answer suggest, yo may want to use chrome net export using chrome://net-export/
How it works?
You open a new tab and enter chrome://net-export/
Press the start logging to disk button and select a file
Do whatever
Press the stop recording button and inspect the file (should be formatted to be readable)
How to reproduce?
function popup() {
window.open('https://google.com', '_blank')
}
<button onclick="popup()">
click me
</button>
You will get WAY more information than you wished for, so - be patient when going over all the traffic details and also - make your recording as targeted and short as possible
Enjoy
EDIT
#Nathan raises a fair point in the comment - this method is not visual. a tool that may help to visualize the data is netlog viewer
Use the link, press the choose file button and upload your json file
In the left menu select events - this will display all events in a big table
Filter table by using URL_REQUEST or
Click each item to inspect and get detailed information (such as: url, headers, method, etc.)
There are other cool tools there (such as timeline) but it is different from chrome dev tools. This solution is just another set of tools for developers, that's all
I was requested to put a pop-up window on each 3rd usage of an app but I have to control this pop-up so I can take it off whenever I want or change it remotely.
I don't want an alert view, just a background that I will insert myself, that can be controlled from a server.
What's the easy way to do that? Do I need my own server that the app connects to and get a "boolean number" whether to remove it or play it?
The way I handled this was with a configuration file on an amazon s3 bucket. The application downloads the configuration file, and checks the appropriate values for how to behave. It's worked fairly well so far.
http://www.bucketexplorer.com/documentation/amazon-s3--how-to-use-Amazon-s3-for-web-hosting.html
As for the window, you should just use a modal.
http://www.informit.com/articles/article.aspx?p=1771684&seqNum=5
I am building install.ps1 script for Nuget pacakge and would like to open popup message at the end with some message , i have already achieved by following.
[System.Reflection.Assembly]::LoadWithPartialName("System.Windows.Forms")
[Windows.Forms.MessageBox]::Show("Test message ", "Test", [Windows.Forms.MessageBoxButtons]::OK, [Windows.Forms.MessageBoxIcon]::Information)
It will open popup message as per shown in below fig.
Instead of this i would like put some config code here that user can copy from box as per below fig
Please suggest me if anyone has done similar popup box before!
You won't be able to customize Windows.Forms.MessageBox to add what your looking for. In order to do what your looking for you'll need to create a custom form. An easy way of doing this is to use Primal Forms Community Edition which can be found here. You'll need to register for free to reach the download. There's a paid for version to so don't confuse that with the free CE edition. This tool gives you a Visual Studio like forms editor where you can drag and drop controls to a form and save the Powershell script. You'll need to create an event handler for the copy to text to clipboard button. After you saved the code generated by PrimalForms CE you will need to edit it to add the code for the event handlers. An example of how you can set the clip board with Powershell can be found here.
Users can copy the message box text simply by pressing the Ctrl+C key combination.
I want to send files to my application without using openfiledialog....lost??
OK.
You select a file in my documents, in the SendTo menu, I want my application to be an option,
when you select my application, the file that was selected should be add to the list box in my application, the same way it would do if I was using openfiledialog. But I want my application to run in the background, which means I don't want to use openfiledialog.
Please help??
Using .NET 3.5
I believe this is what you are looking for. You do not need to write any code to get your app in the 'sendTo' menu. Just following the instructions here:
HowToGeek - Customize 'Send To' menu
once the files / references are being passed to your app, you will have to write code to handle those command line args
Network analysis by Chrome when page loads
I would like to export this data to Microsoft Excel so that I will have a list of similar data when loaded at different times. Loading a page one time doesn't really tell me much especially if I want to compare pages.
if you right click on any of the rows you can export the item or the entire data set as HAR which appears to be a JSON format.
It shouldn't be terribly difficult to script up something to transform that to a csv if you really need it in excel, but if you're already scripting you might as well just use the script to ask your questions of the data.
If anyone knows how to drive the "load page, export data" part of the process from the command line I'd be quite interested in hearing how
from Chrome 76, you have Import/Export buttons.
I was trying to copy the size data measured from Chrome Network and stumbled on this post. I just found an easier way to "export" the data out to excel which is to copy the table and paste to excel.
The trick is click Control + A (select all) and once the entire table will be highlighted, paste it to Microsoft Excel. The only issue is if there are too many fields, not all rows are copied and you might have to copy and paste several times.
UPDATED: I found that copying the data only works when I turn off the filter options (the funnel-looking button above the table). – bendur
Right-click and export as HAR, then view it using Jan Odvarko's HAR Viewer
This helps in visualising the already captured HAR logs.
I came across the same problem, and found that easier way is to undock the developer tool's video to a separate window! (Using the right hand top corner toolbar button of developer tools window)
and in the new window , simply say select all and copy and paste to excel!!
In Chrome, in the Developer Tools, under Network, in the Name column, right-click and select "Save as HAR with content". Then open a new tab, go to https://toolbox.googleapps.com/apps/har_analyzer/ and open the saved HAR file.
Note that ≪Copy all as HAR≫ does not contain response body.
You can get response body via ≪Save as HAR with Content≫, but it breaks if you have any more than a trivial amount of logs (I tried once with only 8k requests and it doesn't work.) To solve this, you can script an output yourself using _request.contentData().
When there's too many logs, even _request.contentData() and ≪Copy response≫ would fail, hopefully they would fix this problem. Until then, inspecting any more than a trivial amount of network logs cannot be properly done with Chrome Network Inspector and its best to use another tool.
You can use fiddler web debugger to import the HAR and then it is very easy from their on... Ctrl+A (select all) then Ctrl+c (copy summary) then paste in excel and have fun
I don't see an export or save as option.
I filtered out all the unwanted requests using -.css -.js -.woff then right clicked on one of the requests then Copy > Copy all as HAR
Then pasted the content into a text editor and saved it.
I had same issue for which I came here. With some trials, I figured out for copying multiple pages of chrome data as in the question I zoomed out till I got all the data in one page, that is, without scroll, with very small font size. Now copy and paste that in excel which copies all the records and in normal font.
This is good for few pages of data I think.
In more modern versions of Chrome you can just drag a .har file into the network tab of Chrome Dev Tools to load it.
To get this in excel or csv format- right click the folder and select "copy response"- paste to excel and use text to columns.
You can try use Haiphen, which is a chrome extension that allows you to analyze network traffic and what API calls a web application is making.