在应用

Question

我目前正在使用我的应用尝试邀请其他人加入以测试该应用。用户将输入访客的电子邮件地址，他们应该收到一封电子邮件以作为访客加入。出于某种原因，用户没有收到电子邮件。

编程和Android工作室非常新，所以有人可以帮助我。 我已经放了一个xml的图像来向你展示它的外观。

public class ClientInfo extends AsyncTask<Void, Void, Void> {
    private static final String TAG = "ClientInfo";
    private static final String url = "https://"+ BuildConfig.PORTAL_HOSTNAME+"/api3/im/%s/invite";

    private final String emailaddress;
    private final Context context;
    private final String deviceId;

    public ClientInfo(Context context, String emailaddress) {
        this.deviceId = SaltIMApplication.getDeviceId(context);
        this.emailaddress = emailaddress;
        this.context = context;
    }

    protected String readResponse(HttpPost post) throws Exception {
        return Utils.readResponse(Utils.getHttpClient().execute(post));
    }

    protected Void doInBackground(Void... voids) {
        Log.i(TAG, "Invite ---- Send invite");
        String path = String.format(url, this.deviceId);
        String response = "";
        Log.i(TAG, "Invite ---- Path is:" + path);

        try {
            Log.i(TAG, "Invite ---- Post is: " + (Utils.createJsonPost(path, createBody())).toString());
            response = readResponse(Utils.createJsonPost(path, createBody()));
        } catch (Exception e) {
            Log.i(TAG, "Invite ---- Response from the invite - " + e.getMessage());
        }
        if (!response.equals("")) {
            try {
                JSONObject jsonObject = new JSONObject(response);
                String s = jsonObject.toString();
                Log.i(TAG, "Invite ---- Response: " + s);
            } catch (JSONException e) {
                Log.i(TAG, "Invite ---- Response: JSONException");
                e.printStackTrace();
            }
        }
        return null;
    }

    private StringEntity createBody() throws JSONException, UnsupportedEncodingException {


        JSONObject jsonRequest = new JSONObject();
        jsonRequest.put("email", emailaddress);
        jsonRequest.put("secret", BuildConfig.SHARED_SECRET);

        Log.i(TAG, "Invite ---- JsonObject is: " +jsonRequest);
        Log.i(TAG, "Invite ---- Sending invite");
        return new StringEntity(jsonRequest.toString());
    }
}

这是我的活动

public class ClientInviteActivity extends AppCompatActivity {
    private static final String TAG = "ClientInviteActivity";

    @InjectView(R.id.enterEmail)
    EditText emailEntry;
    @InjectView(R.id.inviteButton)
    ImageButton inviteButton;

    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.client_invite);
        ButterKnife.inject(this);
        getSupportActionBar().setHomeButtonEnabled(true);
        getSupportActionBar().setTitle("Guest Invite");
    }

    @OnClick(R.id.inviteButton)

    public void onClick(){
        Log.i(TAG, "Invite - we are going to send an invite to " + emailEntry.getText().toString());
        String email = emailEntry.getText().toString();
        ClientInfo clientInfo = new ClientInfo(this, email);
        clientInfo.execute();

    }
}