PostDataStart
PowerScript function
Description
Starts sending the data with POST method.
Applies to
HTTPClient object
Syntax
|
1 |
objectname.PostDataStart ( urlName ) |
|
Argument |
Description |
|---|---|
|
objectname |
The name of the HTTPClient object for which you want |
|
urlName |
A string value specifying the URL. |
Return value
Integer.
Returns values as follows. If any argument’s value is null, the
method returns null.
1 — Success
-1 — General error
-2 — Invalid URL
-3 — Cannot connect to the Internet
-2 — Timed out
Examples
This example requests information in a loop:
|
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 |
Integer i, li_PackCount, li_rc Blob lblb_photo, lblb_NextData HttpClient lnv_HttpClient lnv_HttpClient = Create HttpClient // Read photo to lblb_photo and calculate li_PackCount //... lnv_HttpClient.SetRequestHeader("Content-Type", "multipart/form-data; boundary--------------------------359875084413580694217125") // Construct a POST request lnv_HttpClient.SetRequestHeader("Content-Length", string(len(lblb_photo))) // Start posting data and request information if lnv_HttpClient.PostDataStart("http://demo.appeon.com/PB/webapi_client/employee/102/photo") = 1 then for i = 1 to li_PackCount lblb_NextData = blobmid(lblb_photo, (i - 1) * 1024 + 1, 1024) li_rc = lnv_HttpClient.PostData(lblb_NextData, 1024) if li_rc <> 1 then exit next end if if li_rc = 1 then li_rc = lnv_HttpClient.PostDataEnd() end if |
See also
Document get from Powerbuilder help
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