打碼網(wǎng)站php源碼
PHP是種服務器端腳本語言,通常用于Web開發(fā),嵌入到HTML中去。對于新能源汽車電池管理系統(tǒng)使用PHP進行后端數(shù)據(jù)處理,接收存儲來自電池管理系統(tǒng)的實時數(shù)據(jù),或者處理用戶的請求如查看電池狀態(tài)等。
```php
$servername = "localhost";
$username = "username";
$password = "password";
$dbname = "myDB";
// 創(chuàng)建連接
$conn = new mysqli($servername, $username, $password, $dbname);
// 檢測連接
if ($conn->connect_error) {
die("連接失敗: " . $conn->connect_error);
}
// 獲取電池信息
$battery_info = $_POST['battery_info'];
$sql = "INSERT INTO battery (info)
VALUES ('$battery_info')";
if ($conn->query($sql) === TRUE) {
echo "New record created successfully";
} else {
echo "Error: " . $sql . "
" . $conn->error;
}
$conn->close();
?>
```
這個例子中創(chuàng)建了個數(shù)據(jù)庫連接,從前端獲取電池信息,將其插入到數(shù)據(jù)庫中。