JSP and JSTL Tutorials - Tutorial Addendum - Authoritative HTTP Acknowledgment Attack Curve
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This affiliate describes:
- HTTP Acknowledgment Syntax
- HTTP Acknowledgment Attack Lines
- Controlling Attack Lines
- Viewing Attack Lines
- Header Curve of Changeless Files
- Controlling Attack Curve - Archetype Scripts
- Forcing the Browser to Redirect
- Generating Non-HTML Article Body
- Sending Files for Downloading
HTTP Acknowledgment Syntax
Based on HTTP/1.1 protocol, afterwards accepting and interpreting an HTTP request
from a client, a server haveto responds with an HTTP acknowledgment afterward the syntax
below:
status-line
header-line
...
header-line
entity-body
Note that:
- Response haveto accept one status-line.
- Response can accept zero, one, or some attack lines.
- Response can alone accept aught or one entity-body.
- There is a bare band amid attack curve and the article body.
- Status line, attack line, and bare band haveto be concluded with CRLF ("/r/n") characters.
- Entity physique is the absolute data requested by the applicant request.
- Header curve can be in any order.
Below is a simple HTTP acknowledgment with two attack lines:
HTTP/1.1 200 OK
Content-Type: text/html
Content-Length: 38
Hello world!
HTTP Acknowledgment Attack Lines
HTTP/1.1 acknowledgment attack curve allows the server to passes added information
about the acknowledgment which cannot be placed in the cachet line. Attack curve can be
divided into three groups:
1. Accepted attack lines: Advice about the manual of the absolute acknowledgment
message:
Cache-Control
Affiliation
Date
Pragma
Bivouac
Transfer-Encoding
Advancement
Via
Admonishing
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