Java

Shopware 6 - Get OAuth2 Access Token using Username and Password

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Demonstrates how to get an OAuth2 access token using your username and password. Java

import com.chilkatsoft.*;

public class ChilkatExample {

  static {
    try {
        System.loadLibrary("chilkat");
    } catch (UnsatisfiedLinkError e) {
      System.err.println("Native code library failed to load.\n" + e);
      System.exit(1);
    }
  }

  public static void main(String argv[])
  {
    boolean success = false;

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

    CkHttp http = new CkHttp();

    // Sends the following POST

    // 	{
    // 	    "client_id": "administration",
    // 	    "grant_type": "password",
    // 	    "scopes": "write",
    // 	    "username": "<user-username>",
    // 	    "password": "<user-password>"
    // 	}

    // Use this online tool to generate code from sample JSON:
    // Generate Code to Create JSON

    // The following JSON is sent in the request body.

    CkJsonObject json = new CkJsonObject();
    json.UpdateString("client_id","administration");
    json.UpdateString("grant_type","password");
    json.UpdateString("scopes","write");
    json.UpdateString("username","<user-username>");
    json.UpdateString("password","<user-password>");

    CkHttpResponse resp = new CkHttpResponse();
    success = http.HttpJson("POST","https://my-shopware-6-shop.de/api/oauth/token",json,"application/json",resp);
    if (success == false) {
        System.out.println(http.lastErrorText());
        return;
        }

    CkStringBuilder sbResponseBody = new CkStringBuilder();
    resp.GetBodySb(sbResponseBody);
    CkJsonObject jResp = new CkJsonObject();
    jResp.LoadSb(sbResponseBody);
    jResp.put_EmitCompact(false);

    System.out.println("Response Body:");
    System.out.println(jResp.emit());

    int respStatusCode = resp.get_StatusCode();
    System.out.println("Response Status Code = " + respStatusCode);
    if (respStatusCode >= 400) {
        System.out.println("Response Header:");
        System.out.println(resp.header());
        System.out.println("Failed.");
        return;
        }

    // Sample JSON response:
    // (Sample code for parsing the JSON response is shown below)

    // {
    //   "token_type": "Bearer",
    //   "expires_in": 600,
    //   "access_token": "xxxxxxxxxxxxxx",
    //   "refresh_token": "token"
    // }

    // Sample code for parsing the JSON response...
    // Use the following online tool to generate parsing code from sample JSON:
    // Generate Parsing Code from JSON

    String token_type = jResp.stringOf("token_type");
    int expires_in = jResp.IntOf("expires_in");
    String access_token = jResp.stringOf("access_token");
    String refresh_token = jResp.stringOf("refresh_token");

    // Save our JSON to a file (to be used in other examples..)
    success = jResp.WriteFile("qa_data/tokens/shopware6.json");
  }
}