Cloud computing method capable of hiding real file paths

A cloud computing method capable of hiding real file paths, the cloud computing method being applicable to a network system, wherein the network system comprises a terminal device, a file server, a management server, and a third-party application server, the management server being connected respectively to the terminal device and the file server, the third-party application server being connected to the terminal device, the terminal device being installed with an application program which, when executed by the terminal device, displays a web browsing button on the terminal device, the file server storing at least one file and being configured to generate a directory list according to the at least one file, the cloud computing method comprising the steps, performed to read the at least one file, of:

• receiving a first trigger command from an input device, triggering the web browsing button according to the first trigger command, and sending a browsing activation signal to the management server, by the terminal device;
• receiving the browsing activation signal, reading the directory list from the file server, and sending a file browsing program and the directory list to the terminal device, by the management server;
• receiving the file browsing program and the directory list and displaying the directory list via the file browsing program, by the terminal device;
• receiving a file selection command from the input device, selecting a said file from the directory list according to the file selection command, and sending a file processing signal to the management server, by the terminal device, wherein the file processing signal specifies the file selected;
• receiving the file processing signal, downloading from the file server the file specified by the file processing signal, and sending the specified file to the terminal device, by the management server;
• and
• sending the specified file to the third-party application server via the application program and terminating the file browsing program, by the terminal device.