Chilkat Online Tools

Android / Salesforce Platform APIs / Web Server Flow 2

Back to Collection Items

// Important: Don't forget to include the call to System.loadLibrary
// as shown at the bottom of this code sample.
package com.test;

import android.app.Activity;
import com.chilkatsoft.*;

import android.widget.TextView;
import android.os.Bundle;

public class SimpleActivity extends Activity {

  private static final String TAG = "Chilkat";

  // Called when the activity is first created.
  @Override
  public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

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

    CkHttp http = new CkHttp();
    boolean success;

    CkHttpRequest req = new CkHttpRequest();
    req.put_HttpVerb("POST");
    req.put_Path("/services/oauth2/token");
    req.put_ContentType("multipart/form-data");
    req.AddParam("","");

    req.AddParam("grant_type","authorization_code");

    req.AddParam("client_id","authorization_code{{clientId}}");

    req.AddParam("client_secret","authorization_code{{clientId}}{{clientSecret}}");

    req.AddParam("redirect_uri","authorization_code{{clientId}}{{clientSecret}}{{redirectUrl}}");

    req.AddParam("format","authorization_code{{clientId}}{{clientSecret}}{{redirectUrl}}json");

    CkHttpResponse resp = http.SynchronousRequest("login.salesforce.com{{site}}",443,true,req);
    if (http.get_LastMethodSuccess() == false) {
        Log.i(TAG, http.lastErrorText());
        return;
        }

    CkStringBuilder sbResponseBody = new CkStringBuilder();
    resp.GetBodySb(sbResponseBody);

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

    Log.i(TAG, "Response Body:");
    Log.i(TAG, jResp.emit());

    int respStatusCode = resp.get_StatusCode();
    Log.i(TAG, "Response Status Code = " + String.valueOf(respStatusCode));
    if (respStatusCode >= 400) {
        Log.i(TAG, "Response Header:");
        Log.i(TAG, resp.header());
        Log.i(TAG, "Failed.");

        return;
        }

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

    // {
    //   "access_token": "<access_token>",
    //   "refresh_token": "<refresh_token>",
    //   "signature": "<base64>",
    //   "scope": "refresh_token full",
    //   "id_token": "<id_token>",
    //   "instance_url": "<my_domain>",
    //   "id": "https://login.salesforce.com/id/00D.../005...",
    //   "token_type": "Bearer",
    //   "issued_at": "<timestamp>"
    // }

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

    String access_token = jResp.stringOf("access_token");
    String refresh_token = jResp.stringOf("refresh_token");
    String signature = jResp.stringOf("signature");
    String scope = jResp.stringOf("scope");
    String id_token = jResp.stringOf("id_token");
    String instance_url = jResp.stringOf("instance_url");
    String id = jResp.stringOf("id");
    String token_type = jResp.stringOf("token_type");
    String issued_at = jResp.stringOf("issued_at");

  }

  static {
      System.loadLibrary("chilkat");

      // Note: If the incorrect library name is passed to System.loadLibrary,
      // then you will see the following error message at application startup:
      //"The application <your-application-name> has stopped unexpectedly. Please try again."
  }
}

Curl Command

curl -X POST
	--form 'code='
	--form 'grant_type=authorization_code'
	--form 'client_id=authorization_code{{clientId}}'
	--form 'client_secret=authorization_code{{clientId}}{{clientSecret}}'
	--form 'redirect_uri=authorization_code{{clientId}}{{clientSecret}}{{redirectUrl}}'
	--form 'format=authorization_code{{clientId}}{{clientSecret}}{{redirectUrl}}json'
https://login.salesforce.com{{site}}/services/oauth2/token

Postman Collection Item JSON

{
  "name": "Web Server Flow 2",
  "event": [
    {
      "listen": "test",
      "script": {
        "exec": [
          "const jsonData = pm.response.json();",
          "const id = jsonData.id.split('/');",
          "",
          "const context = pm.environment.name ? pm.environment : pm.collectionVariables;",
          "context.set(\"_accessToken\", jsonData.access_token);",
          "context.set(\"_refreshToken\", jsonData.refresh_token);",
          "context.set(\"_endpoint\", jsonData.instance_url);",
          "context.set(\"_userId\", id.pop());",
          "context.set(\"_orgId\", id.pop());"
        ],
        "type": "text/javascript"
      }
    }
  ],
  "request": {
    "auth": {
      "type": "noauth"
    },
    "method": "POST",
    "header": [
    ],
    "body": {
      "mode": "formdata",
      "formdata": [
        {
          "key": "code",
          "value": "",
          "type": "text"
        },
        {
          "key": "grant_type",
          "value": "authorization_code",
          "type": "text"
        },
        {
          "key": "client_id",
          "value": "{{clientId}}",
          "type": "text"
        },
        {
          "key": "client_secret",
          "value": "{{clientSecret}}",
          "type": "text"
        },
        {
          "key": "redirect_uri",
          "value": "{{redirectUrl}}",
          "type": "text"
        },
        {
          "key": "format",
          "value": "json",
          "type": "text"
        }
      ]
    },
    "url": {
      "raw": "{{url}}{{site}}/services/oauth2/token",
      "host": [
        "{{url}}{{site}}"
      ],
      "path": [
        "services",
        "oauth2",
        "token"
      ]
    }
  },
  "response": [
    {
      "name": "Successful Web Server Flow 2",
      "originalRequest": {
        "method": "POST",
        "header": [
        ],
        "body": {
          "mode": "formdata",
          "formdata": [
            {
              "key": "code",
              "value": "aPrx4y_KzscWzywk1LwqIbwyH4R7DKoV5gLaVF87dSTTysEc8e9pu1f5azVNSsws2MruIV4I0A==",
              "type": "text"
            },
            {
              "key": "grant_type",
              "value": "authorization_code",
              "type": "text"
            },
            {
              "key": "client_id",
              "value": "{{clientId}}",
              "type": "text"
            },
            {
              "key": "client_secret",
              "value": "{{clientSecret}}",
              "type": "text"
            },
            {
              "key": "redirect_uri",
              "value": "{{redirectUrl}}",
              "type": "text"
            },
            {
              "key": "format",
              "value": "json",
              "type": "text"
            }
          ]
        },
        "url": {
          "raw": "{{url}}{{site}}/services/oauth2/token",
          "host": [
            "{{url}}{{site}}"
          ],
          "path": [
            "services",
            "oauth2",
            "token"
          ]
        }
      },
      "status": "OK",
      "code": 200,
      "_postman_previewlanguage": "json",
      "header": [
        {
          "key": "Date",
          "value": "Wed, 04 Oct 2023 16:25:30 GMT"
        },
        {
          "key": "Strict-Transport-Security",
          "value": "max-age=63072000; includeSubDomains"
        },
        {
          "key": "X-Content-Type-Options",
          "value": "nosniff"
        },
        {
          "key": "X-XSS-Protection",
          "value": "1; mode=block"
        },
        {
          "key": "X-Robots-Tag",
          "value": "none"
        },
        {
          "key": "Cache-Control",
          "value": "no-cache,must-revalidate,max-age=0,no-store,private"
        },
        {
          "key": "Expires",
          "value": "Thu, 01 Jan 1970 00:00:00 GMT"
        },
        {
          "key": "Content-Type",
          "value": "application/json;charset=UTF-8"
        },
        {
          "key": "Vary",
          "value": "Accept-Encoding"
        },
        {
          "key": "Content-Encoding",
          "value": "gzip"
        },
        {
          "key": "Transfer-Encoding",
          "value": "chunked"
        }
      ],
      "cookie": [
      ],
      "body": "{\n    \"access_token\": \"<access_token>\",\n    \"refresh_token\": \"<refresh_token>\",\n    \"signature\": \"<base64>\",\n    \"scope\": \"refresh_token full\",\n    \"id_token\": \"<id_token>\",\n    \"instance_url\": \"<my_domain>\",\n    \"id\": \"https://login.salesforce.com/id/00D.../005...\",\n    \"token_type\": \"Bearer\",\n    \"issued_at\": \"<timestamp>\"\n}"
    }
  ]
}