BBjHttpRequest::getHeaderNames

Description

In BBj 12.0 and higher, this method returns the a BBjVector containing all the header names from the BBjHttpRequest object.

Syntax

Return Value	Method
BBjVector	getHeaderNames()

Parameters

None.

Return Value

a BBjVector containing the header names

Remarks

The example below shows getting the header names and values from a request within a BBjServlet.

Example

rem 'Obtain the instance of the BBjAPI object

let myAPI! = BBjAPI()
MyServlet! = new MyServlet()

data!.setCallback(data!.ON_WEB_CONNECTION, myServlet!, "myMethod")

process_events

class public MyServlet
    method public void myMethod(BBjServletEvent p_event!)
        let chan = UNT
        request! = p_event!.getHttpRequest()
        response! = p_event!.getHttpResponse()
        response!.setContentType("text/html")
        session! = request!.getSession()
        open (chan)"JSERVLET"
        print (chan)"<html><body><h1>Hello BBj!</h1>"
        vectNames! = request!.getHeaderNames()
        int sz = vectNames!.size()
        if (sz) then
            print (chan)"<ul>"
            for i = 0 to sz - 1
                name$ = vectNames!.get(i)
                print (chan)"<li>" + name$ + request!.getHeader(name$)
            next i
            print (chan)"</ul>"
        endif
        print (chan)"</body></html>"
        close (chan)
    methodend
classend