Mercurial > dive4elements > river
diff flys-client/src/main/java/de/intevation/flys/client/server/was/Request.java @ 2943:7683d4e43afa
Implement class representation of a Web Authentication Service (WAS)
request and response. If the authentication is successful the WAS
responses with a base64 encoded Security Assertion Markup Language.
The current implementation of the saml response simplifies the protocol
and misses validation.
flys-client/trunk@4909 c6561f87-3c4e-4783-a992-168aeb5c3f6f
author | Bjoern Ricks <bjoern.ricks@intevation.de> |
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date | Tue, 10 Jul 2012 10:49:18 +0000 |
parents | |
children |
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--- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/flys-client/src/main/java/de/intevation/flys/client/server/was/Request.java Tue Jul 10 10:49:18 2012 +0000 @@ -0,0 +1,61 @@ +package de.intevation.flys.client.server.was; + +import java.io.UnsupportedEncodingException; +import java.net.URI; + +import org.apache.commons.codec.binary.Base64; +import org.apache.http.client.methods.HttpGet; +import org.apache.log4j.Logger; + +public class Request extends HttpGet { + + private final static String VERSION = "1.1"; + private final static String REQUEST_SAML_RESPONSE = "GetSAMLResponse"; + private final static String METHOD_AUTH_PASSWORD = + "urn:opengeospatial:authNMethod:OWS:1.0:password"; + + private static Logger logger = Logger.getLogger(Request.class); + + public Request(String uri) { + String request = uri + "?VERSION=" + VERSION + "&REQUEST=" + + REQUEST_SAML_RESPONSE + "&METHOD=" + METHOD_AUTH_PASSWORD + + "&ANONYMOUS=TRUE&CREDENTIALS="; + this.setURI(URI.create(request)); + } + + public Request(String uri, String user, String pass, String encoding) { + try { + String base64user = this.toBase64(user, encoding); + String base64pass = this.toBase64(pass, encoding); + + String request = uri + "?VERSION=" + VERSION + "&REQUEST=" + + REQUEST_SAML_RESPONSE + "&METHOD=" + METHOD_AUTH_PASSWORD + + "&CREDENTIALS=" + base64user + "," + base64pass; + + System.out.println(request); + + this.setURI(URI.create(request)); + } + catch(UnsupportedEncodingException e) { + logger.error(e); + } + } + + private String toBase64(String value, String encoding) throws + UnsupportedEncodingException { + if (encoding == null) { + encoding = "utf-8"; + } + try { + return new String(Base64.encodeBase64(value.getBytes(encoding))); + } + catch(UnsupportedEncodingException e) { + logger.warn("Can't encode string with encoding " + encoding + + ". Falling back to utf-8. " + e); + return this.toBase64(value, "utf-8"); + } + } + +} +// vim: set et si fileencoding=utf-8 ts=4 sw=4 tw=80: +