import axios from 'axios'
|
import { Notification, MessageBox, Message } from 'element-ui'
|
import store from '@/store'
|
import { getToken } from '@/utils/auth'
|
import errorCode from '@/utils/errorCode'
|
|
axios.defaults.headers['Content-Type'] = 'application/json;charset=utf-8'
|
// 创建axios实例
|
const service = axios.create({
|
// axios中请求配置有baseURL选项，表示请求URL公共部分
|
baseURL: process.env.VUE_APP_BASE_API,
|
// 超时
|
timeout: 10000
|
})
|
// request拦截器
|
service.interceptors.request.use(config => {
|
// 是否需要设置 token
|
const isToken = (config.headers || {}).isToken === false
|
if (getToken() && !isToken) {
|
config.headers['Authorization'] = 'Bearer ' + getToken() // 让每个请求携带自定义token 请根据实际情况自行修改
|
}
|
// get请求映射params参数
|
if (config.method === 'get' && config.params) {
|
let url = config.url + '?';
|
for (const propName of Object.keys(config.params)) {
|
const value = config.params[propName];
|
var part = encodeURIComponent(propName) + "=";
|
if (value !== null && typeof(value) !== "undefined") {
|
if (typeof value === 'object') {
|
for (const key of Object.keys(value)) {
|
if (value[key] !== null && typeof (value[key]) !== 'undefined') {
|
let params = propName + '[' + key + ']';
|
let subPart = encodeURIComponent(params) + '=';
|
url += subPart + encodeURIComponent(value[key]) + '&';
|
}
|
}
|
} else {
|
url += part + encodeURIComponent(value) + "&";
|
}
|
}
|
}
|
url = url.slice(0, -1);
|
config.params = {};
|
config.url = url;
|
}
|
return config
|
}, error => {
|
console.log(error)
|
Promise.reject(error)
|
})
|
|
// 响应拦截器
|
service.interceptors.response.use(res => {
|
// 未设置状态码则默认成功状态
|
const code = res.data.code || 200;
|
// 获取错误信息
|
const msg = errorCode[code] || res.data.msg || errorCode['default']
|
if (code === 401) {
|
MessageBox.confirm('登录状态已过期，您可以继续留在该页面，或者重新登录', '系统提示', {
|
confirmButtonText: '重新登录',
|
cancelButtonText: '取消',
|
type: 'warning'
|
}
|
).then(() => {
|
store.dispatch('LogOut').then(() => {
|
location.href = '/index';
|
})
|
}).catch(() => {});
|
return Promise.reject('无效的会话，或者会话已过期，请重新登录。')
|
} else if (code === 500) {
|
Message({
|
message: msg,
|
type: 'error'
|
})
|
return Promise.reject(new Error(msg))
|
} else if (code !== 200) {
|
Notification.error({
|
title: msg
|
})
|
return Promise.reject('error')
|
} else {
|
return res.data
|
}
|
},
|
error => {
|
console.log('err' + error)
|
let { message } = error;
|
if (message == "Network Error") {
|
message = "后端接口连接异常";
|
}
|
else if (message.includes("timeout")) {
|
message = "系统接口请求超时";
|
}
|
else if (message.includes("Request failed with status code")) {
|
message = "系统接口" + message.substr(message.length - 3) + "异常";
|
}
|
Message({
|
message: message,
|
type: 'error',
|
duration: 5 * 1000
|
})
|
return Promise.reject(error)
|
}
|
)
|
|
export default service
|
