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(Classic ASP) Amazon SP-API Request an LWA access tokenSee more Amazon SP-API ExamplesRequest an LWA access token, make a secure HTTP POST to the LWA authentication server (https://api.amazon.com/auth/o2/token) For more information, see https://developer-docs.amazon.com/sp-api/docs/connecting-to-the-selling-partner-api
<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"> </head> <body> <% ' This example assumes the Chilkat API to have been previously unlocked. ' See Global Unlock Sample for sample code. ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.Http") set http = Server.CreateObject("Chilkat.Http") ' Implements the following CURL command: ' curl -X POST https://example.com/auth/o2/token \ ' -H "Host: api.amazon.com" \ ' -H "Content-Type: application/x-www-form-urlencoded;charset=UTF-8" \ ' -d "grant_type=refresh_token" \ ' -d "refresh_token=Aztr|..." \ ' -d "client_id=foodev" \ ' -d "client_secret=Y76SDl2F" ' Use the following online tool to generate HTTP code from a CURL command ' Convert a cURL Command to HTTP Source Code ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.HttpRequest") set req = Server.CreateObject("Chilkat.HttpRequest") req.AddParam "grant_type","refresh_token" req.AddParam "refresh_token","Aztr|..." req.AddParam "client_id","foodev" req.AddParam "client_secret","Y76SDl2F" req.AddHeader "Host","api.amazon.com" ' resp is a Chilkat.HttpResponse Set resp = http.PostUrlEncoded("https://api.amazon.com/auth/o2/token",req) If (http.LastMethodSuccess = 0) Then Response.Write "<pre>" & Server.HTMLEncode( http.LastErrorText) & "</pre>" Response.End End If statusCode = resp.StatusCode Response.Write "<pre>" & Server.HTMLEncode( "Status Code = " & statusCode) & "</pre>" ' For versions of Chilkat < 10.0.0, use CreateObject("Chilkat_9_5_0.JsonObject") set json = Server.CreateObject("Chilkat.JsonObject") success = json.Load(resp.BodyStr) json.EmitCompact = 0 Response.Write "<pre>" & Server.HTMLEncode( json.Emit()) & "</pre>" If (statusCode <> 200) Then Response.Write "<pre>" & Server.HTMLEncode( "Failed.") & "</pre>" Response.End End If ' Success returns this JSON: ' { ' "access_token": "Atza|...", ' "refresh_token": "Atzr|...", ' "token_type": "bearer", ' "expires_in": 3600 ' } ' Save the JSON token to a file for use in subsequent calls. ' (this example is passing a relative file path. You don't need to save to a file ' if, for example, you keep the access token in-memory for subsequent use...) success = json.WriteFile("qa_data/tokens/sp_api_lwa_token.json") Response.Write "<pre>" & Server.HTMLEncode( "access_token: " & json.StringOf("access_token")) & "</pre>" Response.Write "<pre>" & Server.HTMLEncode( "Success.") & "</pre>" %> </body> </html> |
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