请找到注册用户代码:
<?php
require("Conn.php");
require("MySQLDao.php");
$email = htmlentities($_POST["email"]);
$password = htmlentities($_POST["password"]);
$username = htmlentities($_POST["username"]);
$fname = htmlentities($_POST["fname"]);
$lname = htmlentities($_POST["lname"]);
$mobile = htmlentities($_POST["mobile"]);
$returnValue = array();
if(empty($email) || empty($password) || empty($username) || empty($fname) || empty($lname) || empty($mobile)) {
$returnValue["status"] = "error";
$returnValue["message"] = "Missing required field";
echo json_encode($returnValue);
return;
}
$dao = new MySQLDao();
$dao->openConnection();
$userDetails = $dao->getUserDetails($email);
if(!empty($userDetails)) {
$returnValue["status"] = "error";
$returnValue["message"] = "User already exists";
echo json_encode($returnValue);
return;
}
$secure_password = md5($password); // I do this, so that user password cannot be read even by me
$result = $dao- >registerUser($email,$secure_password,$username,$fname,$lname,$mobile);
if($result) {
$returnValue["status"] = "Success";
$returnValue["message"] = "User is registered";
echo json_encode($returnValue);
return;
}
$dao->closeConnection();
?>
<?php
require("Conn.php");
require("MySQLDao.php");
$email = htmlentities($_POST["email"]);
$password = htmlentities($_POST["password"]);
$returnValue = array();
if(empty($email) || empty($password)) {
$returnValue["status"] = "error";
$returnValue["message"] = "Missing required field";
echo json_encode($returnValue);
return;
}
$secure_password = md5($password);
$dao = new MySQLDao();
$dao->openConnection();
$userDetails = $dao->getUserDetailsWithPassword($email,$secure_password);
if(!empty($userDetails)) {
$returnValue["status"] = "Success";
$returnValue["message"] = "User is registered";
echo json_encode($returnValue);
} else {
$returnValue["status"] = "error";
$returnValue["message"] = "User is not found";
echo json_encode($returnValue);
}
$dao->closeConnection();
?>
<?php
class MySQLDao {
var $dbhost = null;
var $dbuser = null;
var $dbpass = null;
var $conn = null;
var $dbname = null;
var $result = null;
function __construct() {
$this->dbhost = Conn::$dbhost;
$this->dbuser = Conn::$dbuser;
$this->dbpass = Conn::$dbpass;
$this->dbname = Conn::$dbname;
}
public function openConnection() {
$this->conn = new mysqli($this->dbhost, $this->dbuser, $this->dbpass, $this->dbname);
if (mysqli_connect_errno())
echo new Exception("Could not establish connection with database");
}
public function getConnection() {
return $this->conn;
}
public function closeConnection() {
if ($this->conn != null)
$this->conn->close();
}
public function getUserDetails($email) {
$returnValue = array();
$sql = "select * from ap_users where user_email='" . $email . "'";
$result = $this->conn->query($sql);
if ($result != null && (mysqli_num_rows($result) >= 1)) {
$row = $result->fetch_array(MYSQLI_ASSOC);
if (!empty($row)) {
$returnValue = $row;
}
}
return $returnValue;
}
public function getUserDetailsWithPassword($email, $userPassword) {
$returnValue = array();
$sql = "select id,user_email from ap_users where user_email='" . $email. "' and user_password='" .$userPassword . "'";
$result = $this->conn->query($sql);
if ($result != null && (mysqli_num_rows($result) >= 1)) {
$row = $result->fetch_array(MYSQLI_ASSOC);
if (!empty($row)) {
$returnValue = $row;
}
}
return $returnValue;
}
public function registerUser($email, $password, $username, $fname, $lname, $mobile) {
$sql = "insert into ap_users set user_email=?, user_password=?, user_username=?, user_fname=?, user_lname=?, user_mobile=?";
$statement = $this->conn->prepare($sql);
if (!$statement)
throw new Exception($statement->error);
$statement->bind_param("ss", $email, $password, $username, $fname, $lname, $mobile);
$returnValue = $statement->execute();
return $returnValue;
}
}
?>
当我尝试通过应用程序注册用户时没有响应。没有任何值写入数据库。
答案 0 :(得分:0)
[你只有2个占位符(“ss”),但是6个变量,在$ statement-&gt; bind_param(“ss”,$ email,$ password,$ username,$ fname,$ lname,$ mobile); 。你可能想要6 - &gt; “ssssss” - 肖恩2016年12月31日6:49]
肖恩给我发了答案