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Copy path20240125-product01-Update-api.php
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62 lines (55 loc) · 2.28 KB
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<?php
// 更改20240125-product01-Read.html指定的資料,連到product01資料庫
//input: {"ID":"1","Pname":"奶茶", "Price":"50"}
// output:
// {"state" : true, "message" : "更新成功!"}
// {"state" : false, "message" : "更新失敗!"}
// {"state" : false, "message" : "傳遞參數格式錯誤!"}
// {"state" : false, "message" : "未傳遞任何參數!"}
$data = file_get_contents("php://input", "r");
if ($data != "") {
// 上面的if: 有傳入資料才會動作
// file_get_contents : 接收外部傳入的資料
$mydata = array();
// 建立陣列($mydata)
$mydata = json_decode($data, true);
// 陣列($mydata)的內容一筆一筆輸入進去,輸入內容為$data的內容(jason格式的寫法)
if (isset($mydata["ID"]) && isset($mydata["Pname"]) && isset($mydata["Price"]) && $mydata["ID"] != "" && $mydata["Pname"] != "" && $mydata["Price"] != "") {
$p_ID = $mydata["ID"];
$p_Pname = $mydata["Pname"];
$p_Price = $mydata["Price"];
$p_Total = $mydata["Total"];
// 本機的
// $servername = "localhost";
// $username = "owner01";
// $password = "123456";
// $dbname = "testdb";
// 網路的
// 指定網址才能使用此php檔案
header("Access-Control-Allow-Origin: *");
$servername = "localhost";
$username = "id22011870_hsd325";
$password = "Hsd325hsd325.";
$dbname = "id22011870_hsd325";
$conn = mysqli_connect($servername, $username, $password, $dbname);
// 連線資料庫
if (!$conn) {
// 如果連線失敗
die("連線失敗" . mysqli_connect_errno());
}
$sql = "UPDATE product01 SET Pname = '$p_Pname', Price = '$p_Price', Total = '$p_Total' WHERE ID = '$p_ID'";
// 上面接收的資料用在上面這一行
if (mysqli_query($conn, $sql)) {
//更新成功
echo '{"state" : true, "message" : "更新成功!"}';
} else {
//更新失敗
echo '{"state" : false, "message" : "更新失敗!"}';
}
mysqli_close($conn);
} else {
echo '{"state" : false, "message" : "傳遞參數格式錯誤!"}';
}
} else {
echo '{"state" : false, "message" : "未傳遞任何參數!"}';
}