{"type":"doc","content":[{"type":"paragraph","content":[{"text":"Prior to V5.0 the ","type":"text"},{"text":"HttpServletRequest","type":"text","marks":[{"type":"link","attrs":{"href":"https://docs.oracle.com/javaee/7/api/javax/servlet/http/HttpServletRequest.html"}}]},{"text":" and ","type":"text"},{"text":"HttpServletResponse","type":"text","marks":[{"type":"link","attrs":{"href":"https://docs.oracle.com/javaee/7/api/javax/servlet/http/HttpServletResponse.html"}}]},{"text":" objects for the current request were made available via two ","type":"text"},{"type":"inlineCard","attrs":{"url":"https://shibboleth.atlassian.net/wiki/spaces/IDP4/pages/1265631700"}},{"text":" called shibboleth.HttpServletRequest and shibboleth.HttpServletResponse. In V4.3 these have been deprecated and using them will cause a warning.","type":"text"}]},{"type":"paragraph","content":[{"text":"From V4.3 these objects are available via ","type":"text"},{"text":"Supplier","type":"text","marks":[{"type":"link","attrs":{"href":"http://shibboleth.net/cgi-bin/java-jdk.cgi/java.util.function.Supplier"}}]},{"text":" beans called shibboleth.HttpServletRequestSupplier and shibboleth.HttpServletResponseSupplier.","type":"text"}]},{"type":"paragraph","content":[{"text":"In order to prepare for V5 all use of the old beans must be replaced by use of the new beans. This is relatively formulaic.","type":"text"}]},{"type":"heading","attrs":{"level":3},"content":[{"text":"Spring Wiring","type":"text"}]},{"type":"paragraph","content":[{"text":"All objects which took a ","type":"text"},{"text":"p:httpServletRequest","type":"text","marks":[{"type":"code"}]},{"text":" property now take a ","type":"text"},{"text":"p:httpServletRequestSupplier","type":"text","marks":[{"type":"code"}]},{"text":" property hence","type":"text"}]},{"type":"codeBlock","content":[{"text":"","type":"text"}]},{"type":"paragraph","content":[{"text":"becomes","type":"text"}]},{"type":"codeBlock","content":[{"text":"","type":"text"}]},{"type":"heading","attrs":{"level":3},"content":[{"text":"Scripting, Velocity","type":"text"}]},{"type":"paragraph","content":[{"text":"If the script previously passed ","type":"text"},{"text":"shibboleth.HttpServletRequest","type":"text","marks":[{"type":"code"}]},{"text":" as the ","type":"text"},{"text":"custom","type":"text","marks":[{"type":"code"}]},{"text":" parameter it should now have ","type":"text"},{"text":"shibboleth.HttpServletRequestSupplier","type":"text","marks":[{"type":"code"}]},{"text":" passed instead.","type":"text"}]},{"type":"paragraph","content":[{"text":"Inside the script the change consists of adding a call to get() in between the original reference to the bean and the servlet method called.","type":"text"}]},{"type":"paragraph","content":[{"text":"Hence the (contrived) example","type":"text"}]},{"type":"codeBlock","content":[{"text":"\n \n \n \n \n \n","type":"text"}]},{"type":"paragraph","content":[{"text":"becomes","type":"text"}]},{"type":"codeBlock","content":[{"text":"\n \n \n \n \n \n","type":"text"}]},{"type":"paragraph"}],"version":1}