简介

什么是接口？

系统进行数据交换的桥梁。

接口基础 - 图1

为什么要做接口？

  1. 保证整个数据的准确性
  2. 所有的app 都是调用接口与后台进行数据交互的，所以如果接口出现了问题，影响所有的应用。接口的重要性比较高。

怎么做的接口测试？

  1. 使用PostMan
  2. 使用Jmeter

postman 工具做接口

下载安装

https://www.postman.com/downloads/
image.png

使用Postman

image.png

练习

请求方式：GET
请求地址： http://49.233.108.117:3000/api/v1/topics
请求参数：

  • page Number 页数
  • tab String 主题分类。目前有 ask share job good
  • limit Number 每一页的主题数量
  • mdrender String 当为 false 时，不渲染。默认为 true，渲染出现的所有 markdown 格式文本。

返回结果

  1. {
  2.     "success": true,
  3.     "data": [
  4.         {
  5.             "id": "6150675e25504b519d4d17af",
  6.             "author_id": "61370a1e4a677a514ffbd3bd",
  7.             "tab": "ask",
  8.             "content": "<div class=\"markdown-text\"><p>床前明月光，疑是地上霜。举头望明月，低头思故乡。</p>\n</div>",
  9.             "title": "静夜诗-李白",
  10.             "last_reply_at": "2021-09-26T12:28:14.951Z",
  11.             "good": false,
  12.             "top": false,
  13.             "reply_count": 0,
  14.             "visit_count": 2,
  15.             "create_at": "2021-09-26T12:28:14.951Z",
  16.             "author": {
  17.                 "loginname": "wanxinliang",
  18.                 "avatar_url": "/public/images/userlogo.png"
  19.             }
  20.         },
  21.         {
  22.             "id": "615063d5372165072343a1d6",
  23.             "author_id": "61370a1e4a677a514ffbd3bd",
  24.             "tab": "ask",
  25.             "content": "<div class=\"markdown-text\"><p>床前明月光，疑是地上霜。举头望明月，低头思故乡。</p>\n</div>",
  26.             "title": "静夜诗-李白",
  27.             "last_reply_at": "2021-09-26T12:13:09.759Z",
  28.             "good": false,
  29.             "top": false,
  30.             "reply_count": 0,
  31.             "visit_count": 1,
  32.             "create_at": "2021-09-26T12:13:09.759Z",
  33.             "author": {
  34.                 "loginname": "wanxinliang",
  35.                 "avatar_url": "/public/images/userlogo.png"
  36.             }
  37.         },
  38.         {
  39.             "id": "615062f0ef0a1d515f503bd9",
  40.             "author_id": "6136fd78882368516c0bf9f1",
  41.             "tab": "ask",
  42.             "content": "<div class=\"markdown-text\"><p>努力学习，开心找工作 加油！！！</p>\n</div>",
  43.             "title": "今天复习接口  哈哈哈哈哈啦啦啦",
  44.             "last_reply_at": "2021-09-26T12:09:20.901Z",
  45.             "good": false,
  46.             "top": false,
  47.             "reply_count": 0,
  48.             "visit_count": 0,
  49.             "create_at": "2021-09-26T12:09:20.901Z",
  50.             "author": {
  51.                 "loginname": "sunhaimei",
  52.                 "avatar_url": "/public/images/userlogo.png"
  53.             }
  54.         },
  55.         {
  56.             "id": "6150612aa1c1f16f129a4e11",
  57.             "author_id": "6136fd78882368516c0bf9f1",
  58.             "tab": "ask",
  59.             "content": "<div class=\"markdown-text\"><p>努力学习，开心找工作 加油！！！</p>\n</div>",
  60.             "title": "今天复习接口  哈哈哈哈哈啦啦啦",
  61.             "last_reply_at": "2021-09-26T12:01:46.475Z",
  62.             "good": false,
  63.             "top": false,
  64.             "reply_count": 0,
  65.             "visit_count": 0,
  66.             "create_at": "2021-09-26T12:01:46.475Z",
  67.             "author": {
  68.                 "loginname": "sunhaimei",
  69.                 "avatar_url": "/public/images/userlogo.png"
  70.             }
  71.         },
  72.         {
  73.             "id": "61503e30bee17109c791947f",
  74.             "author_id": "6136c8d9882368516c0bf9e6",
  75.             "tab": "share",
  76.             "content": "<div class=\"markdown-text\"><p>111111111111111111</p>\n</div>",
  77.             "title": "11111111111111111",
  78.             "last_reply_at": "2021-09-26T09:32:32.367Z",
  79.             "good": false,
  80.             "top": false,
  81.             "reply_count": 0,
  82.             "visit_count": 1,
  83.             "create_at": "2021-09-26T09:32:32.367Z",
  84.             "author": {
  85.                 "loginname": "testuser1",
  86.                 "avatar_url": "/public/images/userlogo.png"
  87.             }
  88.         },
  89.         {
  90.             "id": "61503e1bb2e1206ef2ae3ce4",
  91.             "author_id": "6136c8d9882368516c0bf9e6",
  92.             "tab": "share",
  93.             "content": "<div class=\"markdown-text\"><p>111111111111111111</p>\n</div>",
  94.             "title": "11111111111111111",
  95.             "last_reply_at": "2021-09-26T09:32:11.305Z",
  96.             "good": false,
  97.             "top": false,
  98.             "reply_count": 0,
  99.             "visit_count": 1,
  100.             "create_at": "2021-09-26T09:32:11.305Z",
  101.             "author": {
  102.                 "loginname": "testuser1",
  103.                 "avatar_url": "/public/images/userlogo.png"
  104.             }
  105.         },
  106.         {
  107.             "id": "61503db8ef0a1d515f503bd7",
  108.             "author_id": "6136c8d9882368516c0bf9e6",
  109.             "tab": "share",
  110.             "content": "<div class=\"markdown-text\"><p>111111111111111111</p>\n</div>",
  111.             "title": "11111111111111111",
  112.             "last_reply_at": "2021-09-26T09:30:32.123Z",
  113.             "good": false,
  114.             "top": false,
  115.             "reply_count": 0,
  116.             "visit_count": 1,
  117.             "create_at": "2021-09-26T09:30:32.123Z",
  118.             "author": {
  119.                 "loginname": "testuser1",
  120.                 "avatar_url": "/public/images/userlogo.png"
  121.             }
  122.         },
  123.         {
  124.             "id": "61503dad25504b519d4d17a6",
  125.             "author_id": "6136c8d9882368516c0bf9e6",
  126.             "tab": "share",
  127.             "content": "<div class=\"markdown-text\"><p>111111111111111111</p>\n</div>",
  128.             "title": "11111111111111111",
  129.             "last_reply_at": "2021-09-26T09:30:21.212Z",
  130.             "good": false,
  131.             "top": false,
  132.             "reply_count": 0,
  133.             "visit_count": 1,
  134.             "create_at": "2021-09-26T09:30:21.212Z",
  135.             "author": {
  136.                 "loginname": "testuser1",
  137.                 "avatar_url": "/public/images/userlogo.png"
  138.             }
  139.         },
  140.         {
  141.             "id": "61503bf581000551adafdd9b",
  142.             "author_id": "6136c8d9882368516c0bf9e6",
  143.             "tab": "share",
  144.             "content": "<div class=\"markdown-text\"><p>222222222222222</p>\n</div>",
  145.             "title": "111111111111",
  146.             "last_reply_at": "2021-09-26T09:23:01.747Z",
  147.             "good": false,
  148.             "top": false,
  149.             "reply_count": 0,
  150.             "visit_count": 1,
  151.             "create_at": "2021-09-26T09:23:01.747Z",
  152.             "author": {
  153.                 "loginname": "testuser1",
  154.                 "avatar_url": "/public/images/userlogo.png"
  155.             }
  156.         },
  157.         {
  158.             "id": "61503be5c0827a5179eb635d",
  159.             "author_id": "6136c8d9882368516c0bf9e6",
  160.             "tab": "share",
  161.             "content": "<div class=\"markdown-text\"><p>222222222222222</p>\n</div>",
  162.             "title": "111111111111",
  163.             "last_reply_at": "2021-09-26T09:22:45.891Z",
  164.             "good": false,
  165.             "top": false,
  166.             "reply_count": 0,
  167.             "visit_count": 1,
  168.             "create_at": "2021-09-26T09:22:45.891Z",
  169.             "author": {
  170.                 "loginname": "testuser1",
  171.                 "avatar_url": "/public/images/userlogo.png"
  172.             }
  173.         },
  174.         {
  175.             "id": "615039e9372165072343a1cf",
  176.             "author_id": "6136c8dfef0a1d515f5028e0",
  177.             "tab": "share",
  178.             "content": "<div class=\"markdown-text\"><p>111111111111111</p>\n</div>",
  179.             "title": "这是一个测试分享模块的话题",
  180.             "last_reply_at": "2021-09-26T09:14:17.146Z",
  181.             "good": false,
  182.             "top": false,
  183.             "reply_count": 0,
  184.             "visit_count": 1,
  185.             "create_at": "2021-09-26T09:14:17.146Z",
  186.             "author": {
  187.                 "loginname": "testuser2",
  188.                 "avatar_url": "/public/images/userlogo.png"
  189.             }
  190.         },
  191.         {
  192.             "id": "61503892bee17109c791947b",
  193.             "author_id": "6136c8d9882368516c0bf9e6",
  194.             "tab": "ask",
  195.             "content": "<div class=\"markdown-text\"><p>111111111111111</p>\n</div>",
  196.             "title": "111111111111111111",
  197.             "last_reply_at": "2021-09-26T09:08:34.220Z",
  198.             "good": false,
  199.             "top": false,
  200.             "reply_count": 0,
  201.             "visit_count": 1,
  202.             "create_at": "2021-09-26T09:08:34.220Z",
  203.             "author": {
  204.                 "loginname": "testuser1",
  205.                 "avatar_url": "/public/images/userlogo.png"
  206.             }
  207.         },
  208.         {
  209.             "id": "61503836a1c1f16f129a4e0b",
  210.             "author_id": "6136c8d9882368516c0bf9e6",
  211.             "tab": "ask",
  212.             "content": "<div class=\"markdown-text\"><p>111111111111111</p>\n</div>",
  213.             "title": "111111111111111111",
  214.             "last_reply_at": "2021-09-26T09:07:02.567Z",
  215.             "good": false,
  216.             "top": false,
  217.             "reply_count": 0,
  218.             "visit_count": 1,
  219.             "create_at": "2021-09-26T09:07:02.567Z",
  220.             "author": {
  221.                 "loginname": "testuser1",
  222.                 "avatar_url": "/public/images/userlogo.png"
  223.             }
  224.         },
  225.         {
  226.             "id": "61503828ef0a1d515f503bcf",
  227.             "author_id": "6136c8d9882368516c0bf9e6",
  228.             "tab": "ask",
  229.             "content": "<div class=\"markdown-text\"><p>111111111111111</p>\n</div>",
  230.             "title": "111111111111111111",
  231.             "last_reply_at": "2021-09-26T09:06:48.938Z",
  232.             "good": false,
  233.             "top": false,
  234.             "reply_count": 0,
  235.             "visit_count": 1,
  236.             "create_at": "2021-09-26T09:06:48.938Z",
  237.             "author": {
  238.                 "loginname": "testuser1",
  239.                 "avatar_url": "/public/images/userlogo.png"
  240.             }
  241.         },
  242.         {
  243.             "id": "61503791bee17109c7919474",
  244.             "author_id": "6136c8d9882368516c0bf9e6",
  245.             "tab": "ask",
  246.             "content": "<div class=\"markdown-text\"><p>hahahahaahahaha</p>\n</div>",
  247.             "title": "hahahahaahahaha",
  248.             "last_reply_at": "2021-09-26T09:04:17.408Z",
  249.             "good": false,
  250.             "top": false,
  251.             "reply_count": 0,
  252.             "visit_count": 1,
  253.             "create_at": "2021-09-26T09:04:17.408Z",
  254.             "author": {
  255.                 "loginname": "testuser1",
  256.                 "avatar_url": "/public/images/userlogo.png"
  257.             }
  258.         },
  259.         {
  260.             "id": "6150370e372165072343a1cc",
  261.             "author_id": "6136c8d9882368516c0bf9e6",
  262.             "tab": "share",
  263.             "content": "<div class=\"markdown-text\"><p>测试下测试测试下测试测试下测试</p>\n</div>",
  264.             "title": "测试下测试测试下测试",
  265.             "last_reply_at": "2021-09-26T09:02:06.895Z",
  266.             "good": false,
  267.             "top": false,
  268.             "reply_count": 0,
  269.             "visit_count": 1,
  270.             "create_at": "2021-09-26T09:02:06.895Z",
  271.             "author": {
  272.                 "loginname": "testuser1",
  273.                 "avatar_url": "/public/images/userlogo.png"
  274.             }
  275.         },
  276.         {
  277.             "id": "615011efa1c1f16f129a4dff",
  278.             "author_id": "61370269c0827a5179eb4bc7",
  279.             "tab": "ask",
  280.             "content": "<div class=\"markdown-text\"><p>sanshizuihaola</p>\n</div>",
  281.             "title": "keaidesanshi",
  282.             "last_reply_at": "2021-09-26T06:23:43.746Z",
  283.             "good": false,
  284.             "top": false,
  285.             "reply_count": 0,
  286.             "visit_count": 3,
  287.             "create_at": "2021-09-26T06:23:43.746Z",
  288.             "author": {
  289.                 "loginname": "yu_miao691",
  290.                 "avatar_url": "/public/images/userlogo.png"
  291.             }
  292.         },
  293.         {
  294.             "id": "6150084d25504b519d4d1790",
  295.             "author_id": "6136fd6b882368516c0bf9f0",
  296.             "tab": "ask",
  297.             "content": "<div class=\"markdown-text\"><p>laotian</p>\n</div>",
  298.             "title": "woyoulailtietie",
  299.             "last_reply_at": "2021-09-26T05:42:37.179Z",
  300.             "good": false,
  301.             "top": false,
  302.             "reply_count": 0,
  303.             "visit_count": 0,
  304.             "create_at": "2021-09-26T05:42:37.179Z",
  305.             "author": {
  306.                 "loginname": "lihuangcnodc",
  307.                 "avatar_url": "/public/images/userlogo.png"
  308.             }
  309.         },
  310.         {
  311.             "id": "615007f8a1c1f16f129a4df9",
  312.             "author_id": "6136fd2aef0a1d515f5028e3",
  313.             "tab": "ask",
  314.             "content": "<div class=\"markdown-text\"><p>上山打老虎</p>\n</div>",
  315.             "title": "一二三四五",
  316.             "last_reply_at": "2021-09-26T05:41:12.508Z",
  317.             "good": false,
  318.             "top": false,
  319.             "reply_count": 0,
  320.             "visit_count": 0,
  321.             "create_at": "2021-09-26T05:41:12.508Z",
  322.             "author": {
  323.                 "loginname": "guoyuru",
  324.                 "avatar_url": "/public/images/userlogo.png"
  325.             }
  326.         },
  327.         {
  328.             "id": "615006f1ef0a1d515f503bbc",
  329.             "author_id": "6136fd4a191f5651564c20b4",
  330.             "tab": "ask",
  331.             "content": "<div class=\"markdown-text\"><p>我我我我88我我我我88</p>\n</div>",
  332.             "title": "我我我我88",
  333.             "last_reply_at": "2021-09-26T05:36:49.514Z",
  334.             "good": false,
  335.             "top": false,
  336.             "reply_count": 0,
  337.             "visit_count": 0,
  338.             "create_at": "2021-09-26T05:36:49.514Z",
  339.             "author": {
  340.                 "loginname": "lantian",
  341.                 "avatar_url": "/public/images/userlogo.png"
  342.             }
  343.         }
  344.     ]
  345. }

请使用postman 发送这个请求，并查看服务器返回的结果；
image.png

添加参数查看服务器返回结果
image.png