nl.b3p.kaartenbalie.service.servlet

Class GeneralServlet

java.lang.Object

javax.servlet.GenericServlet

javax.servlet.http.HttpServlet

nl.b3p.kaartenbalie.service.servlet.GeneralServlet

All Implemented Interfaces:

Serializable, javax.servlet.Servlet, javax.servlet.ServletConfig

Direct Known Subclasses:

CallScriptingServlet, CallWMSServlet, LoginServlet, ProxySLDServlet

public abstract class GeneralServlet
extends javax.servlet.http.HttpServlet

See Also:

Serialized Form

Field Summary

Fields

Modifier and Type	Field and Description
protected static org.apache.commons.logging.Log	log

Constructor Summary

Constructors

Constructor and Description
GeneralServlet()

Method Summary

Methods

Modifier and Type	Method and Description
protected nl.b3p.ogc.utils.OGCRequest	calcOGCRequest(javax.servlet.http.HttpServletRequest request)
static User	checkLogin(javax.servlet.http.HttpServletRequest request, String pcode)
static User	checkLogin(javax.servlet.http.HttpServletRequest request, String pcode, javax.persistence.EntityManager em) check of user al ingelogd was check of via personal code wordt ingelogd en zo ja check of een geldig IP adres wordt gebruikt check inlog via (preemptive) authentication header check inlog via LDAP indien geen user dan AccessDeniedException, zodat inlog challenge wordt getoond indien wel user, dan: check of de inlog niet verlopen is
protected static User	checkLoginAlreadyLoggedIn(javax.servlet.http.HttpServletRequest request, javax.persistence.EntityManager em, String pcode)
protected static User	checkLoginLDAP(javax.servlet.http.HttpServletRequest request, javax.persistence.EntityManager em)
protected static User	checkLoginPersonalCode(javax.servlet.http.HttpServletRequest request, javax.persistence.EntityManager em, String pcode)
protected static User	checkLoginPreemptiveAuthentication(javax.servlet.http.HttpServletRequest request, javax.persistence.EntityManager em)
protected StringBuffer	completeUrl(StringBuffer baseUrl, javax.servlet.http.HttpServletRequest request)
static StringBuffer	createBaseUrl(javax.servlet.http.HttpServletRequest request)
static StringBuffer	createBaseUrl(javax.servlet.http.HttpServletRequest request, boolean useInternal)
protected static String	decodeBasicAuthorizationString(String authorization) Decode the BASIC authorization string.
protected void	doGet(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Handles the HTTP GET method.
protected void	doPost(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Handles the HTTP POST method.
abstract String	getServletInfo() Returns a short description of the
void	init(javax.servlet.ServletConfig config)
protected static boolean	isRemoteAddressWithinIpRange(String ip, String remote)
protected static String	parsePassword(String decoded) Parse the password out of the decoded BASIC authorization header string.
abstract void	parseRequestAndData(DataWrapper data, User user) Parses any incoming request and redirects this request to the right handler.
protected static String	parseUsername(String decoded) Parse the username out of the BASIC authorization header string.
protected abstract void	processRequest(javax.servlet.http.HttpServletRequest request, javax.servlet.http.HttpServletResponse response) Processes the incoming request and calls the various methods to create the right output stream.
protected StringBuffer	requestUrl(StringBuffer baseUrl, javax.servlet.http.HttpServletRequest request)

Methods inherited from class javax.servlet.http.HttpServlet

doDelete, doHead, doOptions, doPut, doTrace, getLastModified, service, service

Methods inherited from class javax.servlet.GenericServlet

destroy, getInitParameter, getInitParameterNames, getServletConfig, getServletContext, getServletName, init, log, log

Methods inherited from class java.lang.Object

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

Field Detail

log

protected static org.apache.commons.logging.Log log

Constructor Detail

GeneralServlet

public GeneralServlet()

Method Detail

processRequest

protected abstract void processRequest(javax.servlet.http.HttpServletRequest request,
                  javax.servlet.http.HttpServletResponse response)
                                throws javax.servlet.ServletException,
                                       IOException

Processes the incoming request and calls the various methods to create the right output stream.

Parameters:

request - servlet request

response - servlet response

Throws:

javax.servlet.ServletException

IOException

createBaseUrl

public static StringBuffer createBaseUrl(javax.servlet.http.HttpServletRequest request)

createBaseUrl

public static StringBuffer createBaseUrl(javax.servlet.http.HttpServletRequest request,
                         boolean useInternal)

checkLogin

public static User checkLogin(javax.servlet.http.HttpServletRequest request,
              String pcode)
                       throws Exception

Throws:

Exception

checkLogin

public static User checkLogin(javax.servlet.http.HttpServletRequest request,
              String pcode,
              javax.persistence.EntityManager em)
                       throws AccessDeniedException

check of user al ingelogd was check of via personal code wordt ingelogd en zo ja check of een geldig IP adres wordt gebruikt check inlog via (preemptive) authentication header check inlog via LDAP indien geen user dan AccessDeniedException, zodat inlog challenge wordt getoond indien wel user, dan: check of de inlog niet verlopen is

Parameters:

request -

pcode -

em -

Returns:

Throws:

AccessDeniedException

checkLoginAlreadyLoggedIn

protected static User checkLoginAlreadyLoggedIn(javax.servlet.http.HttpServletRequest request,
                             javax.persistence.EntityManager em,
                             String pcode)

checkLoginPersonalCode

protected static User checkLoginPersonalCode(javax.servlet.http.HttpServletRequest request,
                          javax.persistence.EntityManager em,
                          String pcode)

checkLoginPreemptiveAuthentication

protected static User checkLoginPreemptiveAuthentication(javax.servlet.http.HttpServletRequest request,
                                      javax.persistence.EntityManager em)

checkLoginLDAP

protected static User checkLoginLDAP(javax.servlet.http.HttpServletRequest request,
                  javax.persistence.EntityManager em)

isRemoteAddressWithinIpRange

protected static boolean isRemoteAddressWithinIpRange(String ip,
                                   String remote)

parseRequestAndData

public abstract void parseRequestAndData(DataWrapper data,
                       User user)
                                  throws IllegalArgumentException,
                                         UnsupportedOperationException,
                                         IOException,
                                         Exception

Parses any incoming request and redirects this request to the right handler.

Parameters:

data - map with the given parameters

user - database user

Throws:

IllegalArgumentException

UnsupportedOperationException

IOException

Exception

doGet

protected void doGet(javax.servlet.http.HttpServletRequest request,
         javax.servlet.http.HttpServletResponse response)
              throws javax.servlet.ServletException,
                     IOException

Handles the HTTP GET method.

Overrides:

doGet in class javax.servlet.http.HttpServlet

Parameters:

request - servlet request

response - servlet response

Throws:

javax.servlet.ServletException

IOException

doPost

protected void doPost(javax.servlet.http.HttpServletRequest request,
          javax.servlet.http.HttpServletResponse response)
               throws javax.servlet.ServletException,
                      IOException

Handles the HTTP POST method.

Overrides:

doPost in class javax.servlet.http.HttpServlet

Parameters:

request - servlet request

response - servlet response

Throws:

javax.servlet.ServletException

IOException

calcOGCRequest

protected nl.b3p.ogc.utils.OGCRequest calcOGCRequest(javax.servlet.http.HttpServletRequest request)
                                              throws UnsupportedEncodingException,
                                                     ParserConfigurationException,
                                                     SAXException,
                                                     IOException,
                                                     ValidationException,
                                                     Exception

Parameters:

request -

Returns:

Throws:

UnsupportedEncodingException

ParserConfigurationException

SAXException

IOException

ValidationException

Exception

requestUrl

protected StringBuffer requestUrl(StringBuffer baseUrl,
                      javax.servlet.http.HttpServletRequest request)

completeUrl

protected StringBuffer completeUrl(StringBuffer baseUrl,
                       javax.servlet.http.HttpServletRequest request)

parseUsername

protected static String parseUsername(String decoded)

Parse the username out of the BASIC authorization header string.

Parameters:

decoded -

Returns:

username parsed out of decoded string

parsePassword

protected static String parsePassword(String decoded)

Parse the password out of the decoded BASIC authorization header string.

Parameters:

decoded -

Returns:

password parsed out of decoded string

decodeBasicAuthorizationString

protected static String decodeBasicAuthorizationString(String authorization)

Decode the BASIC authorization string.

Parameters:

authorization -

Returns:

decoded string

init

public void init(javax.servlet.ServletConfig config)
          throws javax.servlet.ServletException

Specified by:

init in interface javax.servlet.Servlet

Overrides:

init in class javax.servlet.GenericServlet

Throws:

javax.servlet.ServletException

getServletInfo

public abstract String getServletInfo()

Returns a short description of the

Specified by:

getServletInfo in interface javax.servlet.Servlet

Overrides:

getServletInfo in class javax.servlet.GenericServlet

Returns:

String servlet info.