Package org.imixs.melman

Class FormAuthenticator

java.lang.Object

org.imixs.melman.FormAuthenticator

All Implemented Interfaces:

jakarta.ws.rs.client.ClientRequestFilter

public class FormAuthenticator
extends Object
implements jakarta.ws.rs.client.ClientRequestFilter

This RequestFilter performs a form based authentication. The filter can be used with a jakarta.ws.rs.client.Client.

The FormAuthenticator provides two constructors. One expects the base API url and a valid JSESSIONID, the other expects the base API url with userid/password and will request a JESSIONID automatically.

We t use the CookieHandler.setDefault(manger) here. Maybe we should refine the usage because for different threads possible the same CookieHandler is used. See details here: https://stackoverflow.com/questions/16305486/cookiemanager-for-multiple-threads To Avoid this problem we use a internal system to only store the JSESSIONID and set the cookie per each request.

Author:

rsoika

Constructor Summary

Constructors

Constructor	Description
FormAuthenticator(String _baseUri, String _jsessionid)	Creates a new FormAuthenticator based on a baseUri and a valid JSESSIONID
FormAuthenticator(String _baseUri, String username, String password)	Creates a new FormAuthenticator based on a baseUri and a username, password.

Method Summary

Modifier and Type	Method	Description
void	filter(jakarta.ws.rs.client.ClientRequestContext requestContext)	This filter method is called for each request.
String	getJsessionID()	returns the current JESSIONID
void	setJsessionID(String jsessionID)	Set a new JSESSIONID

Methods inherited from class java.lang.Object

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

Constructor Details

FormAuthenticator

public FormAuthenticator(String _baseUri,
 String _jsessionid)
                  throws RestAPIException

Creates a new FormAuthenticator based on a baseUri and a valid JSESSIONID

Parameters:

_baseUri -

_jsessionid -

Throws:

RestAPIException

MalformedURLException

FormAuthenticator

public FormAuthenticator(String _baseUri,
 String username,
 String password)
                  throws RestAPIException

Creates a new FormAuthenticator based on a baseUri and a username, password. The constructor post the user credentials to the endpoint /j_security_check to receive a JSESSIONID.

Parameters:

_baseUri -

username -

password -

Throws:

RestAPIException

Method Details

getJsessionID

public String getJsessionID()

returns the current JESSIONID

Returns:

setJsessionID

public void setJsessionID(String jsessionID)

Set a new JSESSIONID

Parameters:

jsessionID -

filter

public void filter(jakarta.ws.rs.client.ClientRequestContext requestContext)
            throws IOException

This filter method is called for each request. The method generates a new JSESSIONID cookies form the current JSESSIONID and stores the cookie in the header.

Note: existing cookies will be overwritten!

Specified by:

filter in interface jakarta.ws.rs.client.ClientRequestFilter

Throws:

IOException