Re: problem with blogger java v3 api authentication

We don't accept service account logins on Blogger, sorry.

brett

On Tue, Jun 2, 2015 at 4:12 PM Paul Foxson <[email protected]> wrote:

> Hi
> I'm trying run a sample post insert using Blogger JAVA v3 api and running
> into issues.   Please let me know what I'm missing or doing incorrectly or
> my setup is incorrect.
> Our applications runs periodically without any user interaction and
> automatically post to our blog.  Process runs on a stand alone machine
> without any user interaction. It was working fine before gdata was
> deprecated.
>
> I took the following steps:
> 1. enabled Blogger API v3 in developer console.
> 2. created a service account under credentials and downloaded .p12 file.
> (I assume service accounts are supported since
> google-api-services-blogger-v3-rev48-java-1.20.0 has calls
> like setServiceAccountId, setServiceAccountScopes
> and setServiceAccountPrivateKeyFromP12File).
> 3. downloaded google-api-services-blogger-v3-rev48-java-1.20.0
>
> Running code below and getting, this error:
> com.google.api.client.googleapis.json.GoogleJsonResponseException: 403
> Forbidden
> {
>   "code" : 403,
>   "errors" : [ {
>     "domain" : "global",
>     "message" : "We're sorry, but you don't have permission to access this
> resource.",
>     "reason" : "forbidden"
>   } ],
>   "message" : "We're sorry, but you don't have permission to access this
> resource."
> }
> at
> com.google.api.client.googleapis.json.GoogleJsonResponseException.from(GoogleJsonResponseException.java:145)
> at
> com.google.api.client.googleapis.services.json.AbstractGoogleJsonClientRequest.newExceptionOnError(AbstractGoogleJsonClientRequest.java:113)
> at
> com.google.api.client.googleapis.services.json.AbstractGoogleJsonClientRequest.newExceptionOnError(AbstractGoogleJsonClientRequest.java:40)
> at
> com.google.api.client.googleapis.services.AbstractGoogleClientRequest$1.interceptResponse(AbstractGoogleClientRequest.java:321)
> at com.google.api.client.http.HttpRequest.execute(HttpRequest.java:1056)
> at
> com.google.api.client.googleapis.services.AbstractGoogleClientRequest.executeUnparsed(AbstractGoogleClientRequest.java:419)
> at
> com.google.api.client.googleapis.services.AbstractGoogleClientRequest.executeUnparsed(AbstractGoogleClientRequest.java:352)
> at
> com.google.api.client.googleapis.services.AbstractGoogleClientRequest.execute(AbstractGoogleClientRequest.java:469)
> at testAuth.main(testAuth.java:136)
>
> -------------------------------------------
> my code:
> try {
> HttpTransport httpTransport = GoogleNetHttpTransport.newTrustedTransport();
> JsonFactory jsonFactory = JacksonFactory.getDefaultInstance();
>
>  GoogleCredential credential =
> new GoogleCredential.Builder()
>
> .setTransport(httpTransport)
>
> .setJsonFactory(jsonFactory)
>
> .setServiceAccountId("[email protected]")
>
> .setServiceAccountScopes(Collections.singleton(BloggerScopes.BLOGGER))
>
> .setServiceAccountPrivateKeyFromP12File(new File("xxxxxxxxxxx.p12"))
>
> .build();
>
>
> Blogger blogger = new Blogger.Builder(httpTransport, jsonFactory,
> credential)
> .setApplicationName("My Project")
> .build();
>
> // Construct a post to insert
> Post content = new Post();
> content.setTitle("A test post");
> content.setContent("With <code>HTML</code> content");
>
> String TEST_BLOG_ID = "xxxxxxxxxxx9897";
>
> Insert postsInsertAction = blogger.posts().insert(TEST_BLOG_ID, content);
>
> // Restrict the result content to just the data we need.
>
> postsInsertAction.setFields("author/displayName,content,published,title,url");
>
> // This step sends the request to the server.
> Post post = postsInsertAction.execute();   //fails here
>
> // Now we can navigate the response.
> System.out.println("Title: " + post.getTitle());
> System.out.println("Author: " + post.getAuthor().getDisplayName());
> System.out.println("Published: " + post.getPublished());
> System.out.println("URL: " + post.getUrl());
> System.out.println("Content: " + post.getContent());
>
> } catch (GeneralSecurityException e) {
> // TODO Auto-generated catch block
> e.printStackTrace();
> } catch (IOException e) {
> // TODO Auto-generated catch block
> e.printStackTrace();
> }
>
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