一 headers['content-type'] === 'multipart/form-data;charset=utf-8 和 headers['content-type'] === 'application/json;charset=utf-8处理
// // http response 拦截器
axios.interceptors.response.use(
response => {
const headers = response.headers;
if(headers != null && headers['content-type'] === 'multipart/form-data;charset=utf-8') {
return response.data
}
if (headers != null && headers['content-type'] === 'application/json;charset=utf-8') {
if (!response.data.appData.success) {
if (response.data.appData.errCode == 1001 || response.data.appData.errCode == 1002) {
sessionStorage.clear();
setTimeout(() => window.location.href = '#/login',2000)
}
Vue.prototype.$Message.error(response.data.appData.tipMsg || response.data.appData.errMsg);
// return Promise.reject(response)
}
}
return Promise.resolve(response)
},
error => {
if (error && error.response) {
switch (error.response.status) {
case 400:
error.message = '错误请求'
break
case 401:
error.message = '未授权,请重新登录'
sessionStorage.clear();
Vue.prototype.$Message.error("凭证失效,请重新登录");
setTimeout(() => window.location.href = '#/login', 2000);
break
case 403:
error.message = '用户名或密码错误'
break
case 404:
error.message = '请求错误,未找到该资源'
break
case 405:
error.message = '请求方法未允许'
break
case 408:
error.message = '请求超时'
break
case 500:
error.message = '服务器端出错'
break
case 501:
error.message = '网络未实现'
break
case 502:
error.message = '网络错误'
break
case 503:
error.message = '服务不可用'
break
case 504:
error.message = '网络超时'
break
case 505:
error.message = 'http版本不支持该请求'
break
default:
error.message = `连接错误${error.response.status}`
}
}
// let errData = {
// code: error.response.status,
// message: error.message
// }
// // 统一错误处理可以放这,例如页面提示错误...
// Vue.prototype.$Message.error(errData.message);
return Promise.reject(error)
})
// // http request 拦截器
axios.interceptors.request.use(
config => {
config.headers['Authorization'] = sessionStorage.authorization;
return config;
},
error => {
return Promise.reject(error)
})
后台接口导出
let name ='运控分析报表';
//无拦截
let url = window.URL.createObjectURL(new Blob([res.data]));
//有拦截
//let url = window.URL.createObjectURL(new Blob([res]))
let link = document.createElement('a')
link.style.display = 'none'
link.href = url
link.setAttribute('download', name+'.xls')
document.body.appendChild(link)
link.click()