- /api/ , API
- API Server :
/serverMiddleware/api-server.js
export default async (req, res, next) => {
let url = req._parsedUrl.pathname.replace(/^\/+|\/+$|\.+/g, "");
url = url.split("/");
let method = url.pop();
let controller = url.slice(1).join("/");
let api = require("../api/" + controller);
let result = await api[method](req.params);
res.end(JSON.stringify(result));
};
- API Server Nuxt serverMiddleware
/nuxt.config.js
serverMiddleware: [
{ path: "/api", handler: require("body-parser").json() },
{
path: "/api",
handler: (req, res, next) => {
const url = require("url");
req.query = url.parse(req.url, true).query;
req.params = { ...req.query, ...req.body };
next();
}
},
{ path: "/api", handler: "~/serverMiddleware/api-server.js" }
],
http://<server_name>/api/controller_name/method_name /api/ controller_name.js, method_name
- users
/api/users.js
async function getDataFromDB() {
return (await require("axios").get(`https://reqres.in/api/users?page=1`))
.data;
}
async function index() {
let res = await getDataFromDB();
let ret = res.data.map(el => {
return {
id: el.id,
full_name: el.first_name + " " + el.last_name,
highlight: el.first_name.charAt(0) === "J"
};
});
ret = ret.sort(() => 0.5 - Math.random());
return ret;
}
export { index };
,
3gzhl.sse.codesandbox.io/api/users/index
[
{
"id": 3,
"full_name": "Emma Wong",
"highlight": false
},
{
"id": 5,
"full_name": "Charles Morris",
"highlight": false
},
{
"id": 1,
"full_name": "George Bluth",
"highlight": false
},
{
"id": 2,
"full_name": "Janet Weaver",
"highlight": true
},
{
"id": 4,
"full_name": "Eve Holt",
"highlight": false
},
{
"id": 6,
"full_name": "Tracey Ramos",
"highlight": false
}
]
- index.vue API
/pages/index.vue
<template>
<div>
<h1 class="title">NUXT as API Server</h1>
<h2 class="subtitle">Users</h2>
<button type="button" @click="$fetch">Refresh</button>
<ol>
<li
v-for="user in users"
:class="{'highlight': user.highlight}"
:key="user.id"
>{{ user.full_name }}</li>
</ol>
</div>
</template>
<script>
export default {
data() {
return {
users: []
};
},
async fetch() {
try {
this.users = await this.$axios.$get("/api/users/index");
} catch (e) {
console.error(e);
throw e;
}
}
};
</script>
<style scoped>
.highlight {
color: green;
font-weight: bold;
}
</style>
тАФ 3gzhl.sse.codesandbox.io
fetch , HTTP (https://3gzhl.sse.codesandbox.io/api/users/index), API json, .
Refresh, http API .
- :
API users (/api/users.js)
...
async function show({ id }) {
let res = await getDataFromDB();
return res.data.filter(el => el.id == id)[0];
}
export { index, show };
users
/pages/index.vue
<template>
<div>
<h1 class="title">NUXT as API Server</h1>
<h2 class="subtitle">Users</h2>
<button type="button" @click="$fetch">Refresh</button>
<ol>
<li
v-for="user in users"
:class="{'highlight': user.highlight}"
:key="user.id"
@click="getUserInfo(user.id)"
>{{ user.full_name }}</li>
</ol>
<div v-if="userInfo">
<hr>
<h3>{{ userInfo.first_name }} {{ userInfo.last_name }}</h3>
<div>Email: {{ userInfo.email }}</div>
<img :src="userInfo.avatar" alt="avatar">
</div>
</div>
</template>
<script>
export default {
data() {
return {
users: [],
userInfo: null
};
},
async fetch() {
try {
this.users = await this.$axios.$get("/api/users/index");
} catch (e) {
console.error(e);
throw e;
}
},
methods: {
async getUserInfo(id) {
try {
this.userInfo = await this.$axios.$post("/api/users/show", {
id: id
});
} catch (e) {
console.error(e);
throw e;
}
}
}
};
</script>
<style scoped>
li {
cursor: pointer;
}
.highlight {
color: green;
font-weight: bold;
}
</style>
Users, HTTP 3gzhl.sse.codesandbox.io/api/users/show?id=4
{"id":4,"email":"eve.holt@reqres.in","first_name":"Eve","last_name":"Holt","avatar":"https://s3.amazonaws.com/uifaces/faces/twitter/marcoramires/128.jpg"}
- .. API, . API
/plugins/api-context.js
export default (context, inject) => {
inject('api', async (controller, method, params) => {
try {
return await context.$axios['$' + (params ? 'post' : 'get')]('/api/' + controller + '/' + method, params);
} catch (e) {
console.error(e);
throw e;
}
})
}
nuxt.config.js
export default {
...
plugins: ["~/plugins/api-context.js"]
}
( ) :
/pages/index.vue
...
<script>
export default {
...
async fetch() {
this.users = await this.$api("users", "index");
},
methods: {
async getUserInfo(id) {
this.userInfo = await this.$api("users", "show", {id: id});
}
}
};
</script>