一站式网上办事大厅

<?php

// 用户注册处理逻辑

if ($_SERVER["REQUEST_METHOD"] == "POST") {

$username = $_POST['username'];

$password = password_hash($_POST['password'], PASSWORD_DEFAULT);

// 假设连接到名为'users'的MySQL表

$conn = new mysqli("localhost", "root", "", "platform_db");

if ($conn->connect_error) {

die("连接失败: " . $conn->connect_error);

}

$sql = "INSERT INTO users (username, password) VALUES ('$username', '$password')";

if ($conn->query($sql) === TRUE) {

echo "新记录插入成功";

} else {

echo "Error: " . $sql . "
" . $conn->error;

}

$conn->close();

}

?>

<?php

// 查询业务进度示例

$id = $_GET['id']; // 获取用户的唯一标识符

研究生系统

$conn = new mysqli("localhost", "root", "", "platform_db");

if ($conn->connect_error) {

die("连接失败: " . $conn->connect_error);

}

$sql = "SELECT status FROM applications WHERE user_id='$id'";

$result = $conn->query($sql);

if ($result->num_rows > 0) {

while($row = $result->fetch_assoc()) {

echo "当前状态：" . $row["status"];

}

} else {

echo "未找到相关记录";

}

$conn->close();

?>