22fb20b3
 songchongxian
城市停车运营监控
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//引入axios
import axios from 'axios'
let cancel ,promiseArr = {}
const CancelToken = axios.CancelToken;
//请求拦截器 // 在发送请求之前做些什么
axios.interceptors.request.use(config => {
//发起请求时，取消掉当前正在进行的相同请求
if (promiseArr[config.url]) {
promiseArr[config.url]('操作取消')
promiseArr[config.url] = cancel
} else {
promiseArr[config.url] = cancel
}
return config
}, error => {
return Promise.reject(error)
})
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22fb20b3
songchongxian
城市停车运营监控
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//响应拦截器即异常处理,对响应数据做点什么
axios.interceptors.response.use(response => {
return response
}, err => {
err.messages='';
if (err && err.response) {
switch (err.response.status) {
case 400:
err.messages = '错误请求'
break;
case 401:
err.messages = '未授权，请重新登录'
break;
case 403:
err.messages = '拒绝访问'
break;
case 404:
err.messages = '请求错误,未找到该资源'
break;
case 405:
err.messages = '请求方法未允许'
break;
case 408:
err.messages = '请求超时'
break;
case 500:
err.messages = '服务器端出错'
break;
case 501:
err.messages = '网络未实现'
break;
case 502:
err.messages = '网络错误'
break;
case 503:
err.messages = '服务不可用'
break;
case 504:
err.messages = '网络超时'
break;
case 505:
err.messages = 'http版本不支持该请求'
break;
default:
err.messages = `连接错误${err.response.status}`
}
} else {
err.messages = "连接到服务器失败";
}
//message.err(err.message)
//return Promise.reject(err.response)
return Promise.resolve(err)
})
//基础url前缀
//axios.defaults.baseURL = '/api'
axios.defaults.baseURL = 'http://10.0.2.31:8096/';
//设置默认请求头
axios.defaults.headers = {
'X-Requested-With': 'XMLHttpRequest'
}
axios.defaults.timeout = 10000
export default {
//get请求
get (url,param) {
return new Promise((resolve,reject) => {
axios({
method: 'get',
url,
params: param,
cancelToken: new CancelToken(c => {
cancel = c
})
}).then(res => {
resolve(res)
})
})
},
//post请求
post (url,param) {
return new Promise((resolve,reject) => {
axios({
method: 'post',
url,
data: param,
cancelToken: new CancelToken(c => {
cancel = c
})
}).then(res => {
resolve(res)
})
})
}
}
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init