Ajax中Json请求（GET)

Ajax中Json请求（GET)

htm代码块：

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htm代码块（方式2）

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php代码块：

result = $result;
            $this->data = $data;
        }
    }

    $ename = $_REQUEST["ename"];

    $conn = new mysqli("localhost:3306", "root", "", "wbs19052");

    $result = $conn->query("select empno, ename, job, sal, dname from emp join dept using(deptno) where ename = '$ename'");

    if ($result->num_rows == 1) {
        $row = $result->fetch_assoc();
    
        $emp = [];
        $emp["empno"] = $row["empno"];
        $emp["ename"] = $row["ename"];
        $emp["job"] = $row["job"];
        $emp["sal"] = (int)$row["sal"];
        $emp["dname"] = $row["dname"];

        $response = new Result(true, $emp);
    } else {
        $response = new Result(false, "查无此人！");
    }

    $conn->close();

    header("content-type: text/plain; charset=utf-8");
    echo json_encode($response);
?>