新建文件

api_183_1.php

@@ -0,0 +1,38 @@
+<?php
+// 获取参数
+$student_id = $_GET['student_id'] ?? null;
+$english = $_GET['english'] ?? null;
+$math = $_GET['math'] ?? null;
+$computer = $_GET['computer'] ?? null;
+
+// 校验参数是否完整
+if ($student_id === null || $english === null || $math === null || $computer === null) {
+    // 返回错误信息
+    echo json_encode([
+        "error" => "Missing required parameters: student_id, english, math, computer"
+    ]);
+    exit;
+}
+
+// 验证分数是否为数字
+if (!is_numeric($english) || !is_numeric($math) || !is_numeric($computer)) {
+    // 返回错误信息
+    echo json_encode([
+        "error" => "Parameters english, math, and computer must be numeric"
+    ]);
+    exit;
+}
+
+// 计算总分
+$sum = $english + $math + $computer;
+
+// 封装为 JSON 格式
+$response = [
+    "student_id" => $student_id,
+    "sum" => (string)$sum // 转为字符串以匹配返回格式
+];
+
+// 输出 JSON
+header('Content-Type: application/json');
+echo json_encode($response);
+?>