Code example for JSONObject

Methods: getString, has

0
            throw new FacebookError("request failed");
        } 
        if (response.equals("true")) {
            response = "{value : true}";
        } 
        JSONObject json = new JSONObject(response);
 
        // errors set by the server are not consistent 
        // they depend on the method and endpoint 
        if (json.has("error")) {
            JSONObject error = json.getJSONObject("error");
            throw new FacebookError(
                    error.getString("message"), error.getString("type"), 0);
        } 
        if (json.has("error_code") && json.has("error_msg")) {
            throw new FacebookError(json.getString("error_msg"), "",
                    Integer.parseInt(json.getString("error_code")));
        } 
        if (json.has("error_code")) {
            throw new FacebookError("request failed", "",
                    Integer.parseInt(json.getString("error_code")));
        } 
        if (json.has("error_msg")) {
            throw new FacebookError(json.getString("error_msg"));
        } 
        if (json.has("error_reason")) {
            throw new FacebookError(json.getString("error_reason"));
        } 
        return json;
    } 
 
    /**