If i am correct, I think you have to use
request.getAttribute("attributename");On Thu, May 7, 2009 at 2:56 PM, tanzeem.mb <[email protected]> wrote: > > Hi aswath > thanks. I can now generate the reports using servlet and setting the > mimetype.But I still got a problem with getting parameters using > request.getParameter("attributename") > > My service definition is as below > > <service name="crmsfa.reportServlet" engine="java" > location="com.path.to.ReportServices" invoke="reportServlet"> > <description>Views a report </description> > <attribute name="reportType" type="String" mode="IN" > optional="false"/> > <attribute name="dateFrom" type="String" mode="IN" > optional="false"/> > <attribute name="dateTo" type="String" mode="IN" optional="false"/> > <attribute name="request" > type="javax.servlet.http.HttpServletRequest" mode="IN" optional="false"/> > <attribute name="response" > type="javax.servlet.http.HttpServletResponse" mode="OUT" optional="false"/> > > </service> > > Following is part of my servlet code trying to access the date parameters. > > reportType=(String)request.getParameter("reportType"); > > dateTo=(String) request.getParameter("dateTo"); > dateFrom=(String) request.getParameter("dateFrom"); > > My problem is getting the value of parameters dateTo and dateFrom > which are being defined in my entry form as below > > field name="dateFrom" title="From Date"> > <date-time type="timestamp" input-method="time-dropdown" /> > > </field> > <field name="dateTo" title="To Date"> > <date-time type="timestamp" input-method="time-dropdown" /> > > </field> > > with regards and Thanks > - Tanzeem > > aswath wrote: > > > > If you look at the Apache OFBiz Development - The Beginner book, it says > > the following in the Java Events section:- > > ----------------------- > > The Java method thus invoked must comply with a convention, an exact > > signature comprising: > > a static keyword that makes it a class method, not an instance method > > a return of type java.lang.String > > two parameters of type javax.servlet.http.HttpServletRequest and > > javax.servlet.http.HttpServletResponse > > ------------------------- > > > > So, you get HttpServletResponse as a parameter to the Java service > method. > > > > -Aswath > > > > On Tue, May 5, 2009 at 2:16 PM, tanzeem.mb <[email protected]> > wrote: > > > >> > >> Hi > >> > >> I am trying to get a dynamically generated excel report to be streamed > >> back > >> to the browser. > >> How should i write my java method so that i can use the > >> HTTPServletResponze > >> and > >> org.ofbiz.base.util.UtilHttp.streamContentToBrowser(HttpServletResponse > >> response, byte[] bytes, java.lang.String contentType) to return data. > >> > >> My request-response map is as below: > >> > >> <request-map uri="createReport"> > >> <security https="true" auth="true"/> > >> <event type="service" invoke="crmsfa.createReport"/> > >> <response name="success" type="view" value="showReport"/> > >> > >> <response name="error" type="request-redirect" > >> value="viewReport"/> > >> </request-map> > >> > >> What changes should i make to the following method . > >> public static Map createReport(DispatchContext dctx, Map context) { > >> -------- > >> -------- > >> } > >> > >> How can i make the HTTPServletResponse object available in my java > >> service > >> method > >> > >> Can anyone give any sample java file using HTTPServletResponse object in > >> the > >> service method > >> > >> Thanks > >> Tanzeem > >> -- > >> View this message in context: > >> http://www.nabble.com/Generating-excel-report-tp23383400p23383400.html > >> Sent from the OFBiz - User mailing list archive at Nabble.com. > >> > >> > > > > > > -- > View this message in context: > http://www.nabble.com/Generating-excel-report-tp23383400p23423114.html > Sent from the OFBiz - User mailing list archive at Nabble.com. > >
