Method for integrating multiple web servers based on individual client authorization

A method for integrating multiple web servers based on individual client authorization, the said method consists of setting up a master web server of a manufacturer, at least one slave web server, and at least one client through a network;

• the said slave web server belongs to a cooperating company that supports the said manufacturer and, furthermore, goods transaction information derived from financial management, production management, and materials management data are automatically updated between the said master web server and the said slave web server through the network, the said client refers to a plurality of computer systems of various departments of the said manufacturer and the said cooperating company which can log onto the network;
• wherein the said master web server sequentially executes the steps below:
• while any client logs onto the said master web server, executing an authentication routine relative to the said client based on commands inputted by the said client and utilizing the post-authentication results to determine the individual authorization level possessed by the said client;
• based on the said individual authorization level, collecting a web page from the said master web server and slave web servers that the said client is permitted to browse and edit, then displaying the said web page of a specific screen model on the computer system of the said client, in which the said web page containing information relating to the goods transactions derived from the financial management, production management, and materials management data of the manufacturer and the said cooperating company.