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Added: I cannot use jQuery. I am using a Siemens S7 control unit which has a tiny webserver that ca… Read more Sending A Post Request With Javascript On Unload/beforeunload. Is That Possible?

I am trying to make a POST request to an AWS Lambda Python Script I have set up. I have already he… Read more Post Request Not Recognizing Headers

I am trying to get a simple random quote from API exposed in here. It basically wants a POST reques… Read more Simple Xmlhttprequest Fails With Access-control-allow-origin Header Null

I built a vote system with ajax and php, and I send data to php page for saved data in db. I tried … Read more Ajax Post Doesn't Send Data

I am trying to send post data to my post data file handler called postinfo.php with jQuery but so f… Read more Send Html Form Post Data To File With Jquery?

I am trying to post variables to my PHP file when a button is clicked using AJAX, but when I check … Read more Why Is My Ajax Post Function Not Working With Button Click?

I'm trying to submit a POST request, but I got error status code 400 because the data I'm s… Read more Json Bad Format In Post Method

I have ASPX page where I store images. The URL for these images are around 2000 characters. The val… Read more Asp.net -> Has Anyone Dealt With Image Urls That Are Over 2500 Characters?