post请求导出Excel表格

axios. interceptors. response. use(( response) =>{

if( response. config && response. config. responseType == 'blob') {

const blob = new Blob([ response. data], { type: 'application/x-msdownload' }); //后台需要相同的type

let filename = ` ${ name } .xls`;

if ( 'download' in document. createElement( 'a')) {

const downloadElement = document. createElement( 'a');

let href = '';

if( window. URL) href = window. URL. createObjectURL( blob);

else href = window. webkitURL. createObjectURL( blob);

downloadElement. href = href;

downloadElement. download = filename;

document. body. appendChild( downloadElement);

downloadElement. click();

if( window. URL) window. URL. revokeObjectURL( href);

else window. webkitURL. revokeObjectURL( href);

document. body. removeChild( downloadElement);

} else {

navigator. msSaveBlob( blob, filename);

}

return Promise. resolve( response. data);

}

return response;

})

const defaultConfig = {

baseURL: '',

mode: 'cors',

headers: {

// "your-content": 'application/x-msdownload',

"Accept" : "application/json",

"Content-Type" : "application/json;charset=utf-8"

},

responseType: 'json'

}

const post2 = ( url, data, config) => {

return axios. post( url, data, Object. assign({}, defaultConfig, config))

}

https. post2( this. apiName. exportMealGroupByDateAndShop, data,{ responseType: 'blob' })

 

来源：oschina

链接：https://my.oschina.net/u/4281713/blog/3786642