Recently, I had a problem with the HTTP-POST method.
Speaking of a web page with a form included, every time I pressed the SUBMIT button, nothing happens.
I did NOT know what happened. I tried to use the PHP print () function to print the $ _POST variable, but the string was empty.
Then, I thought maybe there was a problem with the web server, so I contacted the company that hosts my site. I explained the problem to them and they sent me a screenshot. But, for them, that web page with the form and the Submit button, worked normally.
Then I realized that maybe the problem is caused by the Mozilla Firefox browser. I opened that web page in Google Chrome and I had no problem.
The fix came after I cleared the cache in Firefox. (Google Translate)
![](https://1.bp.blogspot.com/-3gR-mBV4fb4/YPXAwgYTCWI/AAAAAAAAh28/moJLleXJVX8f56Vx9i8US-7hlVND3uNFACLcBGAsYHQ/w425-h506/Ashampoo_Snap_July%2B18%252C%2B2021_22h03m28s_002_.png) |
The POST request is not displayed. |
![](https://1.bp.blogspot.com/-vVCpSsV0qu4/YPXAwjIF2KI/AAAAAAAAh24/ktFCTnR2FrUkCPhTVSr1tg3EhdjoHbrTQCLcBGAsYHQ/w457-h401/Ashampoo_Snap_July%2B18%252C%2B2021_22h03m01s_001_.png) |
After clearing the cache of the Firefox Mozilla browser. |