42 lines
1.2 KiB
PHP
Executable File
42 lines
1.2 KiB
PHP
Executable File
<?php
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header('Content-Type: application/json');
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// 引用配置，建立数据库连接
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require_once 'ApiConfig.php';
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$conn = new mysqli(DB_SERVER, DB_USERNAME, DB_PASSWORD, DB_NAME);
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// 检查连接是否成功
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if ($conn->connect_error) {
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die(json_encode(["error" => "数据库连接失败"]));
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}
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// 接收前端传递的 OpenID
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$received_openid = isset($_GET['openid']) ? $_GET['openid'] : null;
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if ($received_openid) {
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// 构建 SQL 查询字符串
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$sql = "SELECT * FROM 用户已购课程 WHERE OpenID = '" . $received_openid . "'" . " ORDER BY `购课日期` DESC";
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// 执行查询
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$result = $conn->query($sql);
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// 检查查询结果
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if ($result->num_rows > 0) {
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// 获取查询结果
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$data = array();
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while ($row = $result->fetch_assoc()) {
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$data[] = $row;
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}
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// 将结果转换为 JSON 格式并输出
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echo json_encode(["result" => "拥有课程信息已查询到", "data" => $data]);
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} else {
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echo json_encode(["result" => "拥有课程信息未查询到", "data" => null]);
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}
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} else {
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echo json_encode(["error" => "未提供 OpenID"]);
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}
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// 关闭数据库连接
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$conn->close();
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?>
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