anvil.util
Class RequestUtils

java.lang.Object
  |
  +--anvil.util.RequestUtils

public class RequestUtils

extends java.lang.Object

Author:

Jaripekka Salminen

Field Summary

static java.lang.String	ACCEPT_WML
static java.lang.String	CONTENT_TYPE_HTML
static java.lang.String	CONTENT_TYPE_WML
static java.lang.String	DOCUMENT_TYPE_HTML
static java.lang.String	DOCUMENT_TYPE_WML
static java.lang.String	HEADER_ACCEPT
static java.lang.String	HEADER_USER_AGENT

Constructor Summary

RequestUtils()

Method Summary

static java.lang.String	getContentType(javax.servlet.http.HttpServletRequest req)
static java.lang.String	getContentType(java.lang.String documentType)
static java.lang.String	getDocumentType(javax.servlet.http.HttpServletRequest req) Examples of request headers:

Methods inherited from class java.lang.Object

clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait

Field Detail

HEADER_ACCEPT

public static final java.lang.String HEADER_ACCEPT

See Also:

Constant Field Values

HEADER_USER_AGENT

public static final java.lang.String HEADER_USER_AGENT

See Also:

Constant Field Values

ACCEPT_WML

public static final java.lang.String ACCEPT_WML

See Also:

Constant Field Values

DOCUMENT_TYPE_WML

public static final java.lang.String DOCUMENT_TYPE_WML

See Also:

Constant Field Values

DOCUMENT_TYPE_HTML

public static final java.lang.String DOCUMENT_TYPE_HTML

See Also:

Constant Field Values

CONTENT_TYPE_WML

public static final java.lang.String CONTENT_TYPE_WML

See Also:

Constant Field Values

CONTENT_TYPE_HTML

public static final java.lang.String CONTENT_TYPE_HTML

See Also:

Constant Field Values

Constructor Detail

RequestUtils

public RequestUtils()

Method Detail

getDocumentType

public static java.lang.String getDocumentType(javax.servlet.http.HttpServletRequest req)

Examples of request headers:

 user-agent=Nokia-WAP-Toolkit/1.3beta
 accept=text/vnd.wap.wml,text/vnd.wap.wmlscript,application/vnd.wap.wmlc, 
        application/vnd.wap.wmlscriptc, image/vnd.wap.wbmp, image/gif

 user-agent=Mozilla/4.71 [en] (WinNT; I)
 accept=image/gif, image/x-xbitmap, image/jpeg, image/pjpeg, image/png, 
        (asterisk)/(asterisk)

 Nokia 7110 wap phone over iobox demo gateway
 user-agent=null
 accept=null

 

Returns:

"html" or "wml" depending on request

getContentType

public static java.lang.String getContentType(java.lang.String documentType)

Parameters:

documentType - "html" or "wml"

Returns:

"text/html" or "text/vnd.wap.wml" depending on document type

getContentType

public static java.lang.String getContentType(javax.servlet.http.HttpServletRequest req)