Use of client-Server paradigm Primary protocol used between browser and server known as Hyper Text Transfer Protocol(HPPT) HT TP requests sent as text(ASCIr) GET: request an item from the server HEAD: request status information about an item POST: send data to the server 哈工大计算机学院李全龙 Network Application Development Server Software Desi哈工大计算机学院 李全龙 Network Application Development Server Software Design 5 Use of Client-Server Paradigm „ Primary protocol used between browser and server known as HyperText Transfer Protocol (HPPT) „ HTTP requests sent as text (ASCII) „ GET: request an item from the server „ HEAD: request status information about an item „ POST: send data to the server