Unity desktop app development

Project 2: Auto Click picture from webcam in C# Unity Windows desktop app and post two 2 URLs 1.       When I click on an object, such as a cube, in unity, my webcam should start and click a picture of the player 2.       Immediately the player’s picture should appear on the first URL as a full screen image 3.       When the next player comes and plays, his picture should then appear on the first URL replacing the previous picture 4.       All pictures should be saved and appear on the second URL as a gallery – should be able to select and download that image