PowerBuilder Requires Chilkat v11.0.0+

Example: Http.HttpParams method

Demonstrates the HttpParams method. PowerBuilder

integer li_rc
integer li_Success
oleobject loo_Http
oleobject loo_QueryParams
string ls_SessionLogPath
oleobject loo_Resp
oleobject loo_Fac
string ls_SessionLog

li_Success = 0

//  This example assumes the Chilkat API to have been previously unlocked.
//  See Global Unlock Sample for sample code.

loo_Http = create oleobject
li_rc = loo_Http.ConnectToNewObject("Chilkat.Http")
if li_rc < 0 then
    destroy loo_Http
    MessageBox("Error","Connecting to COM object failed")
    return
end if

//  Demonstrate sending a GET request with query parameters.
loo_QueryParams = create oleobject
li_rc = loo_QueryParams.ConnectToNewObject("Chilkat.JsonObject")

loo_QueryParams.UpdateInt("limit",100)
loo_QueryParams.UpdateString("email","joe@example.com")
loo_QueryParams.UpdateString("token","VGhlIHF1aWNrIGJyb3duIGZveCBqdW1wZWQgb3ZlciB0aGUgbGF6eSBkb2cuLi4=")

//  Set a session log filename so we can examine the exact request that is sent.
ls_SessionLogPath = "c:/temp/qa_output/sessionLog.txt"
loo_Http.SessionLogFilename = ls_SessionLogPath

//  Send the GET request to an endpoint.  We don't care about the response. The purpose of this example
//  is to see the exact HTTP request that is sent..
loo_Resp = create oleobject
li_rc = loo_Resp.ConnectToNewObject("Chilkat.HttpResponse")

li_Success = loo_Http.HttpParams("GET","https://chilkatsoft.com/echo_request_body.asp",loo_QueryParams,loo_Resp)
if li_Success = 0 then
    Write-Debug loo_Http.LastErrorText
    destroy loo_Http
    destroy loo_QueryParams
    destroy loo_Resp
    return
end if

loo_Fac = create oleobject
li_rc = loo_Fac.ConnectToNewObject("Chilkat.FileAccess")

ls_SessionLog = loo_Fac.ReadEntireTextFile(ls_SessionLogPath,"utf-8")
Write-Debug ls_SessionLog
li_Success = loo_Fac.FileDelete(ls_SessionLogPath)

//  This is the exact GET request that was sent.
//  Notice how each query parameter is URL encoded and added to the HTTP start line of the request.

//  GET /echo_request_body.asp?limit=100&email=joe%40example.com&token=VGhlIHF1aWNrIGJyb3duIGZveCBqdW1wZWQgb3ZlciB0aGUgbGF6eSBkb2cuLi4%3D HTTP/1.1
//  Host: chilkatsoft.com
//  Accept: */*
//  Accept-Encoding: gzip


destroy loo_Http
destroy loo_QueryParams
destroy loo_Resp
destroy loo_Fac