April 2001
Intermediate to advanced
780 pages
23h 48m
English
Content preview from Java Servlet Programming, 2nd EditionBecome an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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Name
HttpServletRequest
Synopsis
Interface Name:
javax.servlet.http.HttpServletRequest
Superinterface: javax.servlet.ServletRequest
Immediate Subinterfaces: None
Implemented By: None
Availability: Servlet API 1.0 and later
Description
HttpServletRequest extends the basic
ServletRequest class, providing additional
functionality for HTTP (World Wide Web) servlets. It includes support
for cookies and session tracking and access to HTTP header
information. HttpServletRequest also parses
incoming HTTP form data and stores it as servlet parameters. The
server passes an HttpServletRequest object to the
service method of an HttpServlet.
Certain methods in this interface have suffered from documentation and implementation inconsistencies. Discrepancies have been noted where possible.
Interface Declaration
public interface HttpServletRequest extends javax.servlet.ServletRequest { // Methods public abstract String getAuthType(); public abstract String getContextPath(); // New in 2.2 public abstract Cookie[] getCookies(); // New in 2.0 public abstract long getDateHeader(String name); public abstract String getHeader(String name); public abstract Enumeration getHeaderNames(); public abstract Enumeration getHeaders(String name); // New in 2.2 public abstract int getIntHeader(String name); public abstract String getMethod(); public abstract String getPathInfo(); public abstract String getPathTranslated(); public abstract String getQueryString(); public abstract String getRemoteUser(); public abstract ...Become an O’Reilly member and get unlimited access to this title plus top books and audiobooks from O’Reilly and nearly 200 top publishers, thousands of courses curated by job role, 150+ live events each month,
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I wanted to learn C and C++, but it didn't click for me until I picked up an O'Reilly book. When I went on the O’Reilly platform, I was astonished to find all the books there, plus live events and sandboxes so you could play around with the technology.Addison B.
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I'm always learning. So when I got on to O'Reilly, I was like a kid in a candy store. There are playlists. There are answers. There's on-demand training. It's worth its weight in gold, in terms of what it allows me to do.