zoukankan html css js c++ java

GET请求

GET请求：登录、上传、刷新、删除

HTML：

 1 <!DOCTYPE html>
 2 <html>
 3     <head>
 4         <meta http-equiv="Content-Type" content="text/html; charset=UTF-8" />
 5         <title>示范</title>
 6         <script src="https://cdn.bootcss.com/jquery/3.3.1/jquery.min.js"></script>
 7         <script src="./main.js"></script>
 8     </head>
 9     
10     <body>
11         <input id='u' />
12         <input id='p' />
13         <button onclick="foo()">login</button>
14         <br />
15         <input id='t' />
16         <input id='c' />
17         <button onclick="upload()">upload</button>
18         <br />
19         <button onclick="fresh()">fresh</button>
20         <button onclick="clean()">clean</button>
21         <div id='target'></div>
22     </body>
23 </html>

js：

 1 const targetURL = 'http://kod.yxy.moyinzi.top/data/Group/public/home/share/18/api'
 2 
 3 function foo() {
 4     const u = $('#u').val()
 5     const p = $('#p').val()
 6     $.ajax({
 7         type: "GET",
 8         url: `${targetURL}/login.php?username=${u}&password=${p}`,
 9         dataType: "json",
10         success: (res) => {
11             if (res.code === 0) {
12                 alert(res.msg)
13             } else {
14                 alert(res.msg)
15             }
16         },
17     })
18 }
19 
20 function fresh() {
21     $.ajax({
22         type: "GET",
23         url: `${targetURL}/list.php`,
24         dataType: "json",
25         success: (res) => {
26             if (res.code === 0) {
27                 let content = ""
28                 for (let i in res.data) {
29                     const data = res.data[i]
30                     content += `<div>
31                         <h1>${data.title}</h1>
32                         <p>${data.content}</p>
33                     </div>`
34                 }
35                 $("#target").html(`<div>${content}</div>`)
36             } else {
37                 alert(res.msg)
38             }
39         },
40     })
41 }
42 
43 function upload() {
44     const t = $('#t').val()
45     const c = $('#c').val()
46     $.ajax({
47         type: "GET",
48         url: `${targetURL}/upload.php?title=${t}&content=${c}`,
49         dataType: "json",
50         success: (res) => {
51             if (res.code === 0) {
52                 alert(res.msg)
53             } else {
54                 alert(res.msg)
55             }
56         },
57     })
58 }
59 
60 function clean() {
61     $.ajax({
62         type: "GET",
63         url: `${targetURL}/logout.php`,
64         dataType: "json",
65         success: (res) => {
66             if (res.code === 0) {
67                 alert(res.msg)
68             } else {
69                 alert(res.msg)
70             }
71         },
72     })
73 }

data.json:

 1 {
 2     "code": 0,
 3     "msg": "SUCCESS",
 4     "data": [
 5         {
 6             "title": "王思源的任务进度",
 7             "content": "30%"
 8         }, {
 9             "title": "周嵩",
10             "content": "60%"
11         }, {
12             "title": "测试数据",
13             "content": "以上数据仅为测试，不要当真"
14         }
15     ]
16 }

data2.json:

1 { 2 "code": -1, 3 "msg": "发生异常", 4 "data": null 5 }

附加API：

list.php

 1 <?php session_start();
 2 header('Access-Control-Allow-Origin:*');
 3 class Response {
 4     public $code = -1;
 5     public $msg  = 'FAIL';
 6     public $data;
 7 }
 8 
 9 if (!isset($_SESSION['vlogin'])) {
10     $res = new Response();
11     $res->code = -2;
12     $res->msg = 'LOGOUT';
13     echo json_encode($res);
14     return;
15 }
16 
17 if (isset($_SESSION['vdata'])) {
18     $vdata = $_SESSION['vdata'];
19 } else {
20     $vdata = array();
21 }
22 
23 $res = new Response();
24 $res->code = 0;
25 $res->msg = 'SUCCESS';
26 $res->data = $vdata;
27 echo json_encode($res);

 1 <?php session_start();
 2 header('Access-Control-Allow-Origin:*');
 3 class Response {
 4     public $code = -1;
 5     public $msg  = 'FAIL';
 6     public $data;
 7 }
 8    
 9 $username = $_GET['username'] ? $_GET['username'] : $_POST['username'];
10 $password = $_GET['password'] ? $_GET['password'] : $_POST['password'];
11 
12 if (($username=='stu') && ($password=='123')) {
13     $res = new Response();
14     $res->code = 0;
15     $res->msg = 'SUCCESS';
16     $_SESSION['vlogin'] = 1;
17     echo json_encode($res);
18 } else {
19     echo json_encode(new Response());
20 }

logout.php

 1 <?php session_start();
 2 header('Access-Control-Allow-Origin:*');
 3 class Response {
 4     public $code = -1;
 5     public $msg  = 'FAIL';
 6     public $data;
 7 }
 8 
 9 unset($_SESSION['vlogin']);
10 unset($_SESSION['vdata']);
11 
12 $res = new Response();
13 $res->code = 0;
14 $res->msg = 'SUCCESS';
15 $res->data = $vdata;
16 echo json_encode($res);

upload.php

 1 <?php session_start();
 2 header('Access-Control-Allow-Origin:*');
 3 class Response {
 4     public $code = -1;
 5     public $msg  = 'FAIL';
 6     public $data;
 7 }
 8 
 9 if (!isset($_SESSION['vlogin'])) {
10     $res = new Response();
11     $res->code = -2;
12     $res->msg = 'LOGOUT';
13     echo json_encode($res);
14     return;
15 }
16 
17 if (isset($_SESSION['vdata'])) {
18     $vdata = $_SESSION['vdata'];
19 } else {
20     $vdata = array();
21 }
22 array_push($vdata, $_POST ? $_POST : $_GET);
23 $_SESSION['vdata'] = $vdata;
24 
25 $res = new Response();
26 $res->code = 0;
27 $res->msg = 'SUCCESS';
28 echo json_encode($res);

const targetURL = 'http://kod.yxy.moyinzi.top/data/Group/public/home/share/18/api'

function foo() {
    const u = $('#u').val()
    const p = $('#p').val()
    $.ajax({
        type: "GET",
        url: `${targetURL}/login.php?username=${u}&password=${p}`,
        dataType: "json",
        success: (res) => {
            if (res.code === 0) {
                alert(res.msg)
            } else {
                alert(res.msg)
            }
        },
    })
}

function fresh() {
    $.ajax({
        type: "GET",
        url: `${targetURL}/list.php`,
        dataType: "json",
        success: (res) => {
            if (res.code === 0) {
                let content = ""
                for (let i in res.data) {
                    const data = res.data[i]
                    content += `<div>
                        <h1>${data.title}</h1>
                        <p>${data.content}</p>
                    </div>`
                }
                $("#target").html(`<div>${content}</div>`)
            } else {
                alert(res.msg)
            }
        },
    })
}

function upload() {
    const t = $('#t').val()
    const c = $('#c').val()
    $.ajax({
        type: "GET",
        url: `${targetURL}/upload.php?title=${t}&content=${c}`,
        dataType: "json",
        success: (res) => {
            if (res.code === 0) {
                alert(res.msg)
            } else {
                alert(res.msg)
            }
        },
    })
}

function clean() {
    $.ajax({
        type: "GET",
        url: `${targetURL}/logout.php`,
        dataType: "json",
        success: (res) => {
            if (res.code === 0) {
                alert(res.msg)
            } else {
                alert(res.msg)
            }
        },
    })
}

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原文地址：https://www.cnblogs.com/kirin1105916774/p/10707945.html