Question

我的Android应用程序中有一个注册表单，我首先创建了注册/登录页面，一切正常。

就在我想要上线之前，我检查了所有内容并发现当我注册时，我没有返回到登录屏幕。我检查了logcat，它显示了以下错误：

注册响应：致命错误：在第46行的/var/www/domain/app/android_login_api/include/DB_Functions.php中调用未定义的方法mysqli_stmt :: get_result（）

所以我检查了我的PHP脚本并注意到它在$ stmt-＆gt; bind_result（$ email）上给出了错误;

 /**
 * Storing new user
 * returns user details
 */
public function storeUser($name, $email, $password) {
    $uuid = uniqid('', true);
    $hash = $this->hashSSHA($password);
    $encrypted_password = $hash["encrypted"]; // encrypted password
    $salt = $hash["salt"]; // salt

    $stmt = $this->conn->prepare("INSERT INTO users(unique_id, name, email, encrypted_password, salt, created_at) VALUES(?, ?, ?, ?, ?, NOW())");
    $stmt->bind_param("sssss", $uuid, $name, $email, $encrypted_password, $salt);
    $result = $stmt->execute();
    $stmt->close();

    // check for successful store
    if ($result) {
        $stmt = $this->conn->prepare("SELECT * FROM users WHERE email = ?");
        $stmt->bind_param("s", $email);
        $stmt->execute();
        $stmt->bind_result($email);
        //$user = $stmt->get_result()->fetch_assoc();
        $stmt->close();

        return $user;
    } else {
        return false;
    }
}

PHP是我最强大的一面，但我几乎100％肯定这种情况大约在一个半月前发挥作用。问题是什么？

供参考：

这是在应用程序中处理注册的位置：

    private void registerUser(final String name, final String email,
                          final String password) {
    // Tag used to cancel the request
    String tag_string_req = "req_register";

    pDialog.setMessage("Registering ...");
    showDialog();

    StringRequest strReq = new StringRequest(Method.POST,
            AppConfig.URL_REGISTER, new Response.Listener<String>() {

        @Override
        public void onResponse(String response) {
            Log.d(TAG, "Register Response: " + response.toString());
            hideDialog();

            try {
                JSONObject jObj = new JSONObject(response);
                boolean error = jObj.getBoolean("error");
                if (!error) {
                    // User successfully stored in MySQL
                    // Now store the user in sqlite
                    String uid = jObj.getString("uid");

                    JSONObject user = jObj.getJSONObject("user");
                    String name = user.getString("name");
                    String email = user.getString("email");
                    String created_at = user.getString("created_at");

                    // Inserting row in users table
                    db.addUser(name, email, uid, created_at);

                    Toast.makeText(getApplicationContext(), "Registration succesfull", Toast.LENGTH_LONG).show();

                    // Launch login activity
                    Intent intent = new Intent(
                            RegisterActivity.this,
                            LoginActivity.class);
                    startActivity(intent);
                    finish();

注册php脚本不返回响应

0 个答案: