first commit

历届学生/front-end-team/项目练习/学生项目/缪虎/my-project1/src/http/index.js

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+import axios from 'axios'
+import config from '@/config/index'
+import { Toast } from 'vant';
+
+class Http {
+    constructor() {
+        this.instance = axios.create({
+            baseURL: config.checkBaseUrl(),
+            timeout: 3000,
+            headers: {}
+        });
+
+        this.interceptors()
+    }
+
+    // { url: '/index', data: { id: 1, page: 1 } }
+    async get(params) {
+        return await this.instance.get(params.url, {
+            params: params.data
+        })
+    }
+
+    async post(params) {
+        return await this.instance.post(params.url, params.data)
+    }
+
+    interceptors() {
+        // 添加请求拦截器
+        this.instance.interceptors.request.use(function (config) {
+            Toast.loading({
+                message: '加载中...',
+                duration: 0,
+            });
+            // 在发送请求之前做些什么
+            return config;
+        }, function (error) {
+            // 对请求错误做些什么
+            return Promise.reject(error);
+        });
+
+        // 添加响应拦截器
+        this.instance.interceptors.response.use(function (response) {
+            Toast.clear();
+            switch (response.data.resultCode) {
+                case "000":
+                    return response.data.data;
+                    break;
+                case "500":
+                    Toast.loading({
+                        type: 'fail',
+                        message: response.data.message
+                    });
+                    throw new Error(response.data.message)
+                    break;
+                default:
+                    break;
+            }
+
+        }, function (error) {
+            // 对响应错误做点什么
+            return Promise.reject(error);
+        });
+    }
+}
+
+export default Http;