.


:




:

































 

 

 

 


HTTP




Hypertext Transfer Protocol (HTTP, ) - , World Wide Web . , , Web. HTTP , CGI-. , HTTP - , , .

HTTP- . : (), . :

1. ( - 80). , HTTP-, , HTTP. ,

GET /index.html HTTP/1.0

GET, 1.0 HTTP index.html. HTTP .

2. (), , . , . , , , , :

User-Agent: Mozilla/4.05 (WinNT; 1)

Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, */*

.

3. , . CGI-, POST. Web-.

:

1. - , : HTTP, . HTTP, .

- , . , , , . ,

/1.0 200 OK

, HTTP 1.0. 200 , .

2. , . :

Date: Fri, 10 Jan 2004 07:34:28 GMT

Server: Apache/2.2.6

Last-modified: Mon, 12 Jun 2003 22:54:48 GMT

Content-type: text/html

Content-length: 2482

 

.

3. , . CGI-. , , .

HTTP 1.0 , , Connection: Keep Alive.

. HTTP-, , URI, , HTTP. . , . - , .

- HTTP-, . . HTTP : GET, HEAD POST. , , . , GET get .

GET

GET - , URL. GET - . GET , , , , CGI-, ..

GET, , . , , , .

GET . GET : " ". .

GET . :

GET /index.html HTTP/1.

Connection: Keep-Alive

User-Agent: Mozilla/4.05 (WinNT; 1)

Host: www.ora.com

Accept: image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, */*

:

HTTP/1.0 200 Document follows

Date: Fri, 20 Jan 2004 08:17:58 GMT

Server: Apache/1.2.6

Last-modified: Mon, 20 Jun 2003 21:53:08 GMT

Content-type: text/html

Content-length: 2482

( )





:


: 2015-09-20; !; : 581 |


:

:

, , 1:10
==> ...

962 - | 932 -


© 2015-2024 lektsii.org - -

: 0.013 .