I am still getting null value
aswath wrote:
>
> 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.
>>
>>
>
>
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