| 摘要 |
PROBLEM TO BE SOLVED: To provide a proxy connection method, etc. for connecting an HTTP-compliant terminal to an SIP-compliant server. SOLUTION: When an HTTP request is received from a terminal 2, an HTTP authentication sequence is executed with the terminal. A terminal URI is acquired by the HTTP authentication sequence, and a REGISTER request using the terminal URI for an SIP-URI is transmitted to a registrar server 5. When a registration completion response is received from the registrar server 5, the HTTP request is transmitted to a Web server 4. An HTTP response received from the Web server 4 is transmitted to the terminal 2. The HTTP authentication sequence transmits the HTTP response including a WWW-Authenticate header to the terminal 2, and receives the HTTP request including an Authorization header from the terminal 2. The REGISTER request using the terminal URI included in the Authorization header for the SIP-URI is transmitted to the registrar server 5. COPYRIGHT: (C)2007,JPO&INPIT |
