How to make a Make an HTTP POST request to a WFS service?

So I'm new to GIS and I'm missing some of the basic concepts in this field, what I need to do is to write a POST method to add or delete or update some map services I'm working on an ArcGIS server, I can modify the URL to use a GET method, put I have no idea how and where to write a POST method to modify the services.

theThe URL I keep on modifying is something like this: https://someserver.domain.com/webserver/services/FAT_Testing/demokmz03/MapServer/WFSServer?SERVICE=WFS&VERSION=1.1.0&REQUEST=getfeature&typeName=Buildings&BBOX=0,0,100,100

https://someserver.domain.com/webserver/services/FAT_Testing/demokmz03/MapServer/WFSServer?SERVICE=WFS&VERSION=1.1.0&REQUEST=GetFeature&typeName=Buildings&BBOX=0,0,100,100&

thisThis works just fine, I also learned all these things from this site: https://enterprise.arcgis.com/en/server/latest/publish-services/linux/communicating-with-a-wfs-service-in-a-web-browser.htm

How to make a POST request to a WFS service?

So I'm new to GIS and I'm missing some of the basic concepts in this field, what I need to do is to write a POST method to add or delete or update some map services I'm working on an ArcGIS server, I can modify the URL to use a GET method, put I have no idea how and where to write a POST method to modify the services.

the URL I keep on modifying is something like this: https://someserver.domain.com/webserver/services/FAT_Testing/demokmz03/MapServer/WFSServer?SERVICE=WFS&VERSION=1.1.0&REQUEST=getfeature&typeName=Buildings&BBOX=0,0,100,100

this works just fine, I also learned all these things from this site: https://enterprise.arcgis.com/en/server/latest/publish-services/linux/communicating-with-a-wfs-service-in-a-web-browser.htm

Make an HTTP POST request to a WFS service?

So I'm new to GIS and I'm missing some of the basic concepts in this field, what I need to do is to write a POST method to add or delete or update some map services I'm working on an ArcGIS server, I can modify the URL to use a GET method, put I have no idea how and where to write a POST method to modify the services.

The URL I keep on modifying is something like this:

https://someserver.domain.com/webserver/services/FAT_Testing/demokmz03/MapServer/WFSServer?SERVICE=WFS&VERSION=1.1.0&REQUEST=GetFeature&typeName=Buildings&BBOX=0,0,100,100&

This works just fine, I also learned all these things from this site: https://enterprise.arcgis.com/en/server/latest/publish-services/linux/communicating-with-a-wfs-service-in-a-web-browser.htm