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author | Thomas Lenz <thomas.lenz@egiz.gv.at> | 2020-02-04 17:37:34 +0100 |
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committer | Thomas Lenz <thomas.lenz@egiz.gv.at> | 2020-02-04 17:37:34 +0100 |
commit | e7610325ee2f1d1f4e97e1e7a9b212e692836b5a (patch) | |
tree | ed7c0dba5fed47e80e68b4ab5a63846c5724a8e7 /eaaf_modules/eaaf_module_pvp2_core/src/main/java/at/gv/egiz/eaaf/modules/pvp2/impl/utils/SamlHttpUtils.java | |
parent | 41ea2fdf782cd64d7d29f73c2e83f9c255810818 (diff) | |
download | EAAF-Components-e7610325ee2f1d1f4e97e1e7a9b212e692836b5a.tar.gz EAAF-Components-e7610325ee2f1d1f4e97e1e7a9b212e692836b5a.tar.bz2 EAAF-Components-e7610325ee2f1d1f4e97e1e7a9b212e692836b5a.zip |
first stable version that uses OpenSAML 3.x
Diffstat (limited to 'eaaf_modules/eaaf_module_pvp2_core/src/main/java/at/gv/egiz/eaaf/modules/pvp2/impl/utils/SamlHttpUtils.java')
-rw-r--r-- | eaaf_modules/eaaf_module_pvp2_core/src/main/java/at/gv/egiz/eaaf/modules/pvp2/impl/utils/SamlHttpUtils.java | 33 |
1 files changed, 33 insertions, 0 deletions
diff --git a/eaaf_modules/eaaf_module_pvp2_core/src/main/java/at/gv/egiz/eaaf/modules/pvp2/impl/utils/SamlHttpUtils.java b/eaaf_modules/eaaf_module_pvp2_core/src/main/java/at/gv/egiz/eaaf/modules/pvp2/impl/utils/SamlHttpUtils.java new file mode 100644 index 00000000..2e02bf22 --- /dev/null +++ b/eaaf_modules/eaaf_module_pvp2_core/src/main/java/at/gv/egiz/eaaf/modules/pvp2/impl/utils/SamlHttpUtils.java @@ -0,0 +1,33 @@ +package at.gv.egiz.eaaf.modules.pvp2.impl.utils; + +import javax.annotation.Nonnull; +import javax.annotation.Nullable; +import javax.servlet.http.HttpServletRequest; + +public class SamlHttpUtils { + + /** + * Always read the last parameter with this name from request to get a strict + * deterministic behavior. <br> + * <br> + * <b><i>If more than one parameters with the same name exists, this method + * always select the last parameter value.</i></b> + * + * @param request Incoming http request + * @param paramName Name of the http parameter + * @return the last parameter value with this name, or <code>null</code> if the + * parameter not exists + */ + @Nullable + public static String getLastParameterFromRequest(@Nonnull HttpServletRequest request, + @Nonnull String paramName) { + final String[] values = request.getParameterValues(paramName); + if (values != null && values.length > 0) { + return values[values.length - 1]; + + } + + return null; + + } +} |