Go
Go
HTTP multipart-mixed POST (for a UPS Package Level Detail PLD Request)
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Demonstrates how to create a POST for a UPS Package Level Detail PLD Request. The request must be a multipart-mixed request having two sub-parts. The first is a application/x-www-form-urlencoded with name=value URL encoded pairs. The second is a application/x-ups-binary containing a UPS PLD request.The HTTP request created by this example looks like this:
POST /hapld/tos/kdwhapltos HTTP/1.1 Content-Type: multipart/mixed; boundary=------------050801040202040701030308 Host: domain Content-Length: 658 --------------050801040202040701030308 Content-type: application/x-www-form-urlencoded Content-length: 134 AppVersion=1.0&AcceptUPSLicenseAgreement=YES&VersionNumber=V4R1&UserId=myUser&Password=myPassword&ResponseType=application/x-ups-pld --------------050801040202040701030308 Content-type: application/x-ups-binary Content-length: 721 020094 2014041500000594196532600 000000001*AAV0Y203 DE 5941965326000001*BA1ZV0Y2036650001829 00001+0000000000000012 +0000000000000000KGS07COL10 3CMEUR000001*CA18TC239 AOK Bahnhofstr. Dresden 01099 DE *EAEVS+000000000000104200EUR*PA1ZV0Y2036650001829 02+0000012 +0000000+00000000+00000000+00000000*SA000005 --------------050801040202040701030308--The HTTP response (if successful) is multipart MIME as shown below. This example will extract the response content using the Chilkat MIME API.
Content-type: text/html Content-length: 138 <HTML> <HEAD> <TITLE>UPS Internet Software</TITLE> </HEAD> <BODY> <P>UPS Internet Software, Copyright UPS 1998</P> </BODY> </HTML> --BOUNDARY Content-type: application/x-ups-psmpld Content-length: 104 UPSOnLine%1.0%0000%0000Successful completion - No errors found. --BOUNDARY Content-type: application/x-ups-pld Content-length: 800 000200000787300000640 KDGPLCR1 United Parcel Service 09/06/16 Page:1 Test PLD Control Report 05:44 PM ------------------------------------------------------------------------------- Pickup Date:20030813 Sequence#:000005900000002 #of Segments:000000000000000005 Shipper#:0TEST0 Book/Page#:5900000002 Shipments:000001 Packages:0000000001 10000012900000000Successful completion - No errors found. !!! Test Upload !!! File Uploaded: n/a --BOUNDARY--
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success := false
// This example requires the Chilkat API to have been previously unlocked.
// See Global Unlock Sample for sample code.
req := chilkat.NewHttpRequest()
// The ContentType, HttpVerb, and Path properties should
// always be explicitly set.
req.SetHttpVerb("POST")
req.SetPath("/hapld/tos/kdwhapltos")
req.SetContentType("multipart/mixed")
// The 1st body of the multipart/mixed HTTP request will have a content-type of application/x-www-form-urlencoded
// It contains URL encoded parameters.
// We'll use a temporary HTTP request object solely for the purpose of generating our URL encoded parameter string.
paramEncoder := chilkat.NewHttpRequest()
paramEncoder.AddParam("AppVersion","1.0")
paramEncoder.AddParam("AcceptUPSLicenseAgreement","YES")
paramEncoder.AddParam("VersionNumber","V4R1")
paramEncoder.AddParam("UserId","UPS_USERID")
paramEncoder.AddParam("Password","UPS_PASSWORD")
urlEncodedParams := paramEncoder.GetUrlEncodedParams()
// The UPS server wants all params to be URL encoded except for the ResponseType param.
// Therefore, we'll add ResponseType unencoded at the end, like this:
sbParams := chilkat.NewStringBuilder()
sbParams.Append(*urlEncodedParams)
sbParams.Append("&ResponseType=application/x-ups-pld")
// Also, it is very important to include a CRLF at the end. (This is to satisfy undocumented details
// required by the UPS PLD server.)
sbParams.Append("\r\n")
// Add the params as the 1st sub-part of the multipart/mixed request
req.AddStringForUpload2("","",*sbParams.GetAsString(),"","application/x-www-form-urlencoded")
// Now for the 2nd part (using some junk data found on the developerkitcommunity.ups.com site.
// Notice the CRLF at the end of the string. This is important.
pld := "020094 2003081300000590000000200 000000001*AA0TEST0 DE 5900000002000001*BA1Z0TEST06800000018 00001+0000000000000010 +0000000000000000KGS11PRE10 3CMEUR000001*CA18 United Parcel Service Goerlitzer Str 1 Neuss 41460 DE *PA1Z0TEST06800000018 02+0000010 +0000000+00000000+00000000+00000000*SA000004\r\n"
req.AddStringForUpload2("","",pld,"","application/x-ups-binary")
// The UPS PLD server requires Content-Length headers within the MIME sub-parts of the request.
// If a Content-Length sub-header is added (with an arbitrary value, such as 0),
// then Chilkat will compute the actual sub-part size and replace the value when the request is sent.
req.AddSubHeader(0,"Content-Length","0")
req.AddSubHeader(1,"Content-Length","0")
// A few important comments about the HTTP request that is generated:
//
// 1) Chilkat automatically generates a random boundary string. In 99.999% of cases, this should
// be sufficient.
// 2) The top-level Content-Length header is automatically generated based on the actual length of the MIME message
// that follows the intial (topmost) MIME header.
// 3) The HOST header will automatically get filled in with the actual domain when HttpSReq
// method is called.
// Now send the request...
http := chilkat.NewHttp()
// If desired (for debugging), provide a flie path for a session log.
// The session log can be sent to support@chilkatsoft.com if the PLD request fails.
http.SetSessionLogFilename("c:/aaworkarea/ups_pld/sessionLog.txt")
// Send the PLD request over TLS..
resp := chilkat.NewHttpResponse()
success = http.HttpSReq("www.pld-certify.ups.com",443,true,req,resp)
if success == false {
fmt.Println(http.LastErrorText())
req.DisposeHttpRequest()
paramEncoder.DisposeHttpRequest()
sbParams.DisposeStringBuilder()
http.DisposeHttp()
resp.DisposeHttpResponse()
return
}
// Load the response MIME.
mime := chilkat.NewMime()
mime.LoadMime(resp.FullMime())
// If it does not have 3 sub-parts, then something is amiss...
if mime.NumParts() != 3 {
fmt.Println("Unexpected number of MIME parts.")
fmt.Println(resp.FullMime())
req.DisposeHttpRequest()
paramEncoder.DisposeHttpRequest()
sbParams.DisposeStringBuilder()
http.DisposeHttp()
resp.DisposeHttpResponse()
mime.DisposeMime()
return
}
// Examine each response part.
part0 := chilkat.NewMime()
success = mime.PartAt(0,part0)
fmt.Println("---- text/html part ----")
fmt.Println(*part0.GetBodyDecoded())
part1 := chilkat.NewMime()
success = mime.PartAt(1,part1)
fmt.Println("---- application/x-ups-psmpld part ----")
fmt.Println(*part1.GetBodyDecoded())
part2 := chilkat.NewMime()
success = mime.PartAt(2,part2)
fmt.Println("---- application/x-ups-pld part ----")
fmt.Println(*part2.GetBodyDecoded())
req.DisposeHttpRequest()
paramEncoder.DisposeHttpRequest()
sbParams.DisposeStringBuilder()
http.DisposeHttp()
resp.DisposeHttpResponse()
mime.DisposeMime()
part0.DisposeMime()
part1.DisposeMime()
part2.DisposeMime()