Urgent!!! How to use IN_PARAMETER in CONSTRUCT_BSP_URL method

Question

Hi sdn,
Iam new to bsp.I created a application with 2 controllers and 2 views.i want to transfer the values from one controller to another controller by using the runtime->construct_bsp_url().
in that one parameter " in_parameter" is used to pass the values from another controller.but i don't know how to use that parameter.please give me sample example or give me syntax for that parameter.
thank you for advance.
Award the useful answer.
thanks,
Ramkumar

Answer 1

hI,
method DO_HANDLE_EVENT.
DATA: event1 TYPE REF TO CL_HTMLB_EVENT.
DATA: data TYPE REF TO CL_HTMLB_INPUTFIELD.
DATA: V_TARGET_URL TYPE STRING,
        W_APP_NAME TYPE STRING.
event1 = CL_HTMLB_MANAGER=>get_event( runtime->server->request ).
if event1->name = 'button' and event1->event_type = 'click'.
data:button_event type ref to cl_htmlb_event_button.
button_event ?= event1.
if button_event->server_event = 'submit'.
data ?= CL_HTMLB_MANAGER=>GET_DATA( request = runtime->server->request
                                    name     = 'inputField'
                                    id       = 'ip1'
IF data IS NOT INITIAL.
input1 = data->value.
ENDIF.
data ?= CL_HTMLB_MANAGER=>GET_DATA( request = runtime->server->request
                                    name     = 'inputField'
                                    id       = 'ip2'
IF data IS NOT INITIAL.
input2 = data->value.
ENDIF.
              DATA: lt_params TYPE tihttpnvp.
              FIELD-SYMBOLS: GOTO_PAGE( V_TARGET_URL ).
endif.
endif.
endmethod.
THE ABOVE CODE I WROTE IN DO_HANDLER_EVENT() METHOD.I ACTIVATED AND TESTED.IN THE FIRST VIEW ASKING THE APPLICATION NAME AND CONTROLLER I GAVETHAT INPUTFIELDS BUT THE NEXT VIEW IN THE OTHER CONTROLLER NOT DISPLAYING.IT GEETING THE ERROR
BSP Exception: Das Objekt default.htm in der URL /sap/bc/bsp/sap/zehro_gr_fw_1/default.htm?input1=ZWFA_ESS04&input2=ZWFA_ESS04_01%2eDO&sap-sessioncmd=open ist nicht gültig.
Please resolve my issue.