我遇到错误了。

由于以下原因，无法解析JSON：com.google.gson.JsonSyntaxException：java.lang.IllegalStateException：预期为BEGIN_ARRAY，但在第1行第2列为BEGIN_OBJECT

服务器网址

public static final String SERVER_URL = "https://maps.googleapis.com/maps/api/timezone/json?location=-37.8136,144.9631&timestamp=1389162695&sensor=false";

执行请求

    try {
        // Create an HTTP client
        HttpClient client = HttpClientBuilder.create().build();
        HttpPost post = new HttpPost(SERVER_URL);

        // Perform the request and check the status code
        HttpResponse response = client.execute(post);
        StatusLine statusLine = response.getStatusLine();
        if (statusLine.getStatusCode() == 200) {
            HttpEntity entity = response.getEntity();
            InputStream content = entity.getContent();

            try {
                // Read the server response and attempt to parse it as JSON
                Reader reader = new InputStreamReader(content);

                GsonBuilder gsonBuilder = new GsonBuilder();
                gsonBuilder.setDateFormat("M/d/yy hh:mm a");
                Gson gson = gsonBuilder.create();
                List<Post> postsList = Arrays.asList(gson.fromJson(reader,
                        Post[].class));

                content.close();

                for (Post p : postsList) {
                    System.out.println(p.timeZoneId);
                }

            } catch (Exception ex) {
                System.out.println("Failed to parse JSON due to: " + ex);
            }
        } else {
            System.out.println("Server responded with status code: "
                    + statusLine.getStatusCode());
        }
    } catch (Exception ex) {
        System.out
                .println("Failed to send HTTP POST request due to: " + ex);
    }

上课后

public class Post {
    public String timeZoneId;
    public Post() {

    }
}

我该如何解决？