PowerBuilder Requires Chilkat v11.0.0+

URL Encoding Charset in POST Query Params

See more HTTP Examples

Demonstrates how to control the URL encoding charset in POST query params. PowerBuilder

integer li_rc
integer li_Success
string ls_NameWin1252Encoded
oleobject loo_Sb
oleobject loo_Http
oleobject loo_Req
oleobject loo_Resp

li_Success = 0

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

//  We have the string "MÆRSK".
ls_NameWin1252Encoded = "M%E6RSK"

loo_Sb = create oleobject
li_rc = loo_Sb.ConnectToNewObject("Chilkat.StringBuilder")
if li_rc < 0 then
    destroy loo_Sb
    MessageBox("Error","Connecting to COM object failed")
    return
end if
li_Success = loo_Sb.DecodeAndAppend(ls_NameWin1252Encoded,"url","windows-1252")

loo_Http = create oleobject
li_rc = loo_Http.ConnectToNewObject("Chilkat.Http")

//  We're setting the session log filename so we can see the exact request sent.
loo_Http.SessionLogFilename = "qa_output/sessionLog.txt"

//  First demonstrate a simple application/x-www-form-urlencoded POST

loo_Req = create oleobject
li_rc = loo_Req.ConnectToNewObject("Chilkat.HttpRequest")

//  Set the Charset = "utf-8" to cause URL encoding to use utf-8.
loo_Req.Charset = "utf-8"

loo_Req.AddParam("name",loo_Sb.GetAsString())

loo_Req.HttpVerb = "POST"
loo_Req.ContentType = "application/x-www-form-urlencoded"

loo_Resp = create oleobject
li_rc = loo_Resp.ConnectToNewObject("Chilkat.HttpResponse")

li_Success = loo_Http.HttpReq("https://www.chilkatsoft.com/something",loo_Req,loo_Resp)
if li_Success = 0 then
    Write-Debug loo_Http.LastErrorText
    destroy loo_Sb
    destroy loo_Http
    destroy loo_Req
    destroy loo_Resp
    return
end if

//  This is the request that is sent:
//  Notice that utf-8 is used in the query param (the letter 'Æ' is %C3%A6)

//  	POST /something HTTP/1.1
//  	Host: www.chilkatsoft.com
//  	Content-Type: application/x-www-form-urlencoded
//  	Content-Length: 15
//  
//  	name=M%C3%A6RSK

//  ---------------------------------------------------------------
//  Switch to windows-1252

loo_Req.Charset = "windows-1252"
loo_Req.HttpVerb = "POST"
loo_Req.ContentType = "application/x-www-form-urlencoded"

li_Success = loo_Http.HttpReq("https://www.chilkatsoft.com/something",loo_Req,loo_Resp)
if li_Success = 0 then
    Write-Debug loo_Http.LastErrorText
    destroy loo_Sb
    destroy loo_Http
    destroy loo_Req
    destroy loo_Resp
    return
end if

//  This is the request that is sent:
//  Notice that windows-1252 is used in the query param (the letter 'Æ' is %E6)

//  	POST /something HTTP/1.1
//  	Host: www.chilkatsoft.com
//  	Content-Type: application/x-www-form-urlencoded
//  	Content-Length: 12
//  
//  	name=M%E6RSK

//  ---------------------------------------------------------------
//  Let's do the same with HttpSReq, switching back to utf-8

loo_Req.Path = "/something"
loo_Req.HttpVerb = "POST"
loo_Req.ContentType = "application/x-www-form-urlencoded"

loo_Req.Charset = "utf-8"
li_Success = loo_Http.HttpSReq("www.chilkatsoft.com",443,1,loo_Req,loo_Resp)
if li_Success = 0 then
    Write-Debug loo_Http.LastErrorText
    destroy loo_Sb
    destroy loo_Http
    destroy loo_Req
    destroy loo_Resp
    return
end if

//  This is the request that is sent:
//  Notice that utf-8 is used in the query param (the letter 'Æ' is %C3%A6)

//  	POST /something HTTP/1.1
//  	Host: www.chilkatsoft.com
//  	Content-Type: application/x-www-form-urlencoded
//  	Content-Length: 15
//  
//  	name=M%C3%A6RSK

//  ---------------------------------------------------------------
//  Let's do a POST with XML body where the query params are in the HTTP request start line, 
//  and the Content-Type is text/xml where the body of the request is XML.

loo_Req.Path = "/something"
loo_Req.HttpVerb = "POST"
loo_Req.ContentType = "text/xml"
li_Success = loo_Req.LoadBodyFromString("<test>123</test>","utf-8")
loo_Req.Charset = "utf-8"

//  Remember... our request object still contains the query param added in the above call to AddParam.
li_Success = loo_Http.HttpSReq("www.chilkatsoft.com",443,1,loo_Req,loo_Resp)
if li_Success = 0 then
    Write-Debug loo_Http.LastErrorText
    destroy loo_Sb
    destroy loo_Http
    destroy loo_Req
    destroy loo_Resp
    return
end if

//  This is the request that is sent:
//  Notice that utf-8 is used in the query param (the letter 'Æ' is %C3%A6)

//  	POST /something?name=M%C3%A6RSK HTTP/1.1
//  	Host: www.chilkatsoft.com
//  	Content-Type: text/xml
//  	Content-Length: 16
//  
//  	<test>123</test>


destroy loo_Sb
destroy loo_Http
destroy loo_Req
destroy loo_Resp