GwtServletBase (GWT Javadoc)

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GWT 2.7.0

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com.google.gwt.core.server
Class GwtServletBase

java.lang.Object
  javax.servlet.GenericServlet
      javax.servlet.http.HttpServlet
          com.google.gwt.core.server.GwtServletBase

All Implemented Interfaces:: java.io.Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

public class GwtServletBase
extends javax.servlet.http.HttpServlet
extends javax.servlet.http.HttpServlet

Base servlet for GWT server-side code which extracts properties from the request and sets them for this thread.

For now, subclasses should override init() and set the locale configuration fields - eventually this will be read from a deploy artifact.

See Also:: Serialized Form

Field Summary
`protected java.lang.String`	`defaultLocale`
`protected java.lang.String`	`localeCookie`
`protected java.lang.String`	`localeQueryParam`
`protected java.lang.String[]`	`localeSearchOrder`

Constructor Summary
`GwtServletBase()`

Method Summary
`protected java.lang.String`	`getCookie(javax.servlet.http.HttpServletRequest req, java.lang.String cookieName)` Fetch a cookie from the HTTP request.
`protected java.lang.String`	`getGwtLocale(javax.servlet.http.HttpServletRequest req)` Get the GWT locale to use from this request.
`void`	`init()`
`protected void`	`service(javax.servlet.http.HttpServletRequest req, javax.servlet.http.HttpServletResponse resp)`
`protected void`	`setGwtProperties(javax.servlet.http.HttpServletRequest req)` Sets all GWT properties from the request.

Methods inherited from class javax.servlet.http.HttpServlet
`doDelete, doGet, doHead, doOptions, doPost, doPut, doTrace, getLastModified, service`

Methods inherited from class javax.servlet.GenericServlet
`destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletInfo, getServletName, init, log, log`

Methods inherited from class java.lang.Object
`clone, equals, finalize, getClass, hashCode, notify, notifyAll, toString, wait, wait, wait`

Field Detail

localeSearchOrder

protected java.lang.String[] localeSearchOrder

defaultLocale

protected java.lang.String defaultLocale

localeCookie

protected java.lang.String localeCookie

localeQueryParam

protected java.lang.String localeQueryParam

Constructor Detail

GwtServletBase

public GwtServletBase()

Method Detail

init

public void init()
          throws javax.servlet.ServletException

Overrides:: init in class javax.servlet.GenericServlet

Throws:: javax.servlet.ServletException

getCookie

protected final java.lang.String getCookie(javax.servlet.http.HttpServletRequest req,
                                           java.lang.String cookieName)

Fetch a cookie from the HTTP request.

Parameters:: req -; cookieName -
Returns:: the value of the cookie or null if not found

getGwtLocale

protected java.lang.String getGwtLocale(javax.servlet.http.HttpServletRequest req)

Get the GWT locale to use from this request.

Parameters:: req -
Returns:: the GWT locale to use as a String

service

protected void service(javax.servlet.http.HttpServletRequest req,
                       javax.servlet.http.HttpServletResponse resp)
                throws javax.servlet.ServletException,
                       java.io.IOException

Overrides:: service in class javax.servlet.http.HttpServlet

Throws:: javax.servlet.ServletException; java.io.IOException

setGwtProperties

protected void setGwtProperties(javax.servlet.http.HttpServletRequest req)

Sets all GWT properties from the request.

If this method is overridden, this version should be called first and then any modifications to property values should be done.

Parameters:: req -