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(Java) Google Contacts - Adding/Updating a photo for a contact

Demonstrates how to upload a photo for a Google Contact.

Chilkat Java Downloads

Java Libs for Windows, Linux, Alpine Linux,
MAC OS X, Solaris, FreeBSD, OpenBSD,
Raspberry Pi and other single board computers

Java Libs for Android

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[])
  {
    //  This example requires the Chilkat API to have been previously unlocked.
    //  See Global Unlock Sample for sample code.

    //  --------------------------------------------------------------------------------------------------------
    //  Note: The code for setting up the Chilkat REST object and making the initial connection can be done once.
    //  Once connected, the REST object may be re-used for many REST API calls.
    //  (It's a good idea to put the connection setup code in a separate function/subroutine.)
    //  --------------------------------------------------------------------------------------------------------

    //  It is assumed we previously obtained an OAuth2 access token.
    //  This example loads the JSON access token file
    //  saved by this example: Get Google Contacts OAuth2 Access Token

    CkJsonObject jsonToken = new CkJsonObject();
    boolean success = jsonToken.LoadFile("qa_data/tokens/googleContacts.json");
    if (success != true) {
        System.out.println("Failed to load googleContacts.json");
        return;
        }

    CkAuthGoogle gAuth = new CkAuthGoogle();
    gAuth.put_AccessToken(jsonToken.stringOf("access_token"));

    CkRest rest = new CkRest();

    //  Connect using TLS.
    boolean bAutoReconnect = true;
    success = rest.Connect("www.google.com",443,true,bAutoReconnect);

    //  Provide the authentication credentials (i.e. the access token)
    rest.SetAuthGoogle(gAuth);

    //  ----------------------------------------------
    //  OK, the REST connection setup is completed..
    //  ----------------------------------------------

    //  To upload a photo for the contact, send the following:

    //  	PUT /m8/feeds/photos/media/default/contactId
    //  	If-match: Etag
    //  	Content-Type: image/*
    //  	...
    //  	[Photo data bytes]

    rest.AddHeader("GData-Version","3.0");
    rest.AddHeader("If-Match","*");
    rest.AddHeader("Content-Type","image/*");

    CkStringBuilder sbPath = new CkStringBuilder();
    sbPath.Append("/m8/feeds/photos/media/default/{contactId}");
    //  Upload a photo for the contact having contactId = "1ea2e4fe0ef24e09"
    int numReplacements = sbPath.Replace("{contactId}","1ea2e4fe0ef24e09");

    //  Let's get our photo data..
    CkBinData pngData = new CkBinData();
    success = pngData.LoadFile("qa_data/png/dude.png");

    CkStringBuilder sbResponseBody = new CkStringBuilder();
    success = rest.FullRequestBd("PUT",sbPath.getAsString(),pngData,sbResponseBody);
    if (success != true) {
        System.out.println(rest.lastErrorText());
        return;
        }

    //  A successful response will have a status code equal to 200.
    if (rest.get_ResponseStatusCode() != 200) {
        System.out.println("response status code = " + rest.get_ResponseStatusCode());
        System.out.println("response status text = " + rest.responseStatusText());
        System.out.println("response header: " + rest.responseHeader());
        System.out.println("response body: " + sbResponseBody.getAsString());
        return;
        }

    //  If the 200 success response was received.
    System.out.println("Response Body:");
    System.out.println(sbResponseBody.getAsString());
    System.out.println("Success.");
  }
}

 

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