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(Delphi DLL) eBay -- Create or Replace Inventory ItemThis example shows how to create a new inventory item record or update an existing inventory item record. See Create or Replace Inventory Item for more REST API details. Note: This example requires Chilkat v11.0.0 or greater.
uses Winapi.Windows, Winapi.Messages, System.SysUtils, System.Variants, System.Classes, Vcl.Graphics, Vcl.Controls, Vcl.Forms, Vcl.Dialogs, Vcl.StdCtrls, Http, StringBuilder, HttpResponse, JsonObject; ... procedure TForm1.Button1Click(Sender: TObject); var success: Boolean; json: HCkJsonObject; accessToken: PWideChar; http: HCkHttp; url: PWideChar; sbAuth: HCkStringBuilder; resp: HCkHttpResponse; begin success := False; // This example assumes the Chilkat API to have been previously unlocked. // See Global Unlock Sample for sample code. // This example sends the following sample PUT request to create (or replace) a new inventory item. // PUT https://api.ebay.com/sell/inventory/v1/inventory_item/GP-Cam-01 // { // "availability": // { // "shipToLocationAvailability": // { // "quantity": 50 // } // }, // "condition": "NEW", // "product": // { // "title": "GoPro Hero4 Helmet Cam", // "description": "New GoPro Hero4 Helmet Cam. Unopened box.", // "aspects": { // "Brand" :["GoPro"], // "Type" : ["Helmet/Action"], // "Storage Type" : ["Removable"], // "Recording Definition" : ["High Definition"], // "Media Format" : ["Flash Drive (SSD)"], // "Optical Zoom" : ["10x"] // }, // "imageUrls": [ // "http://i.ebayimg.com/images/i/182196556219-0-1/s-l1000.jpg", // "http://i.ebayimg.com/images/i/182196556219-0-1/s-l1001.jpg", // "http://i.ebayimg.com/images/i/182196556219-0-1/s-l1002.jpg" // ] // } // } // First, generate the JSON using this code: json := CkJsonObject_Create(); CkJsonObject_putEmitCompact(json,False); CkJsonObject_UpdateNumber(json,'availability.shipToLocationAvailability.quantity','50'); CkJsonObject_UpdateString(json,'condition','NEW'); CkJsonObject_UpdateString(json,'product.title','GoPro Hero4 Helmet Cam'); CkJsonObject_UpdateString(json,'product.description','New GoPro Hero4 Helmet Cam. Unopened box.'); CkJsonObject_UpdateString(json,'product.aspects.Brand[0]','GoPro'); CkJsonObject_UpdateString(json,'product.aspects.Type[0]','Helmet/Action'); CkJsonObject_UpdateString(json,'product.aspects."Storage Type"[0]','Removable'); CkJsonObject_UpdateString(json,'product.aspects."Recording Definition"[0]','High Definition'); CkJsonObject_UpdateString(json,'product.aspects."Media Format"[0]','Flash Drive (SSD)'); CkJsonObject_UpdateString(json,'product.aspects."Optical Zoom"[0]','10x'); CkJsonObject_UpdateString(json,'product.imageUrls[0]','http://i.ebayimg.com/images/i/182196556219-0-1/s-l1000.jpg'); CkJsonObject_UpdateString(json,'product.imageUrls[1]','http://i.ebayimg.com/images/i/182196556219-0-1/s-l1001.jpg'); CkJsonObject_UpdateString(json,'product.imageUrls[2]','http://i.ebayimg.com/images/i/182196556219-0-1/s-l1002.jpg'); // Show the JSON to be sent: Memo1.Lines.Add(CkJsonObject__emit(json)); // Use a previously obtained user token. The token should look something like this: // "v^1.1#i^1#r^0#p^3#I^3#f^0#t^H4sIAAAAAAAAAOVXa2wUVRTu9k ... 89xuCWYREAAA==" accessToken := 'EBAY_ACCESS_TOKEN'; http := CkHttp_Create(); // This example uses the sandbox. // Change "api.sandbox.ebay.com" to "api.ebay.com" to use the production system. // Note: The last part of the url is the SKU. In this URL, the SKU is "GP-Cam-01". url := 'https://api.sandbox.ebay.com/sell/inventory/v1/inventory_item/GP-Cam-01'; CkJsonObject_putEmitCompact(json,True); // Set your Content-Language to whatever is desired. CkHttp_SetRequestHeader(http,'Content-Language','en-US'); // Add our access token to the request, which is a header // having the following format: // Authorization: Bearer <userAccessToken> sbAuth := CkStringBuilder_Create(); CkStringBuilder_Append(sbAuth,'Bearer '); CkStringBuilder_Append(sbAuth,accessToken); CkHttp_SetRequestHeader(http,'Authorization',CkStringBuilder__getAsString(sbAuth)); CkHttp_putAccept(http,'application/json'); CkHttp_putAllowGzip(http,False); resp := CkHttpResponse_Create(); success := CkHttp_HttpStr(http,'PUT',url,CkJsonObject__emit(json),'utf-8','application/json',resp); if (success = False) then begin Memo1.Lines.Add(CkHttp__lastErrorText(http)); Exit; end; Memo1.Lines.Add('Response status code = ' + IntToStr(CkHttpResponse_getStatusCode(resp))); if (CkHttp_getLastStatus(http) <> 204) then begin Memo1.Lines.Add(CkHttpResponse__bodyStr(resp)); Memo1.Lines.Add('Failed'); Exit; end; // On success (status code = 204), there is no output payload (strResponse will be empty). Memo1.Lines.Add('Inventory item successfully created.'); CkJsonObject_Dispose(json); CkHttp_Dispose(http); CkStringBuilder_Dispose(sbAuth); CkHttpResponse_Dispose(resp); end; |
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