Vue axios request binary stream excel file, response garbled

:axiospostexcelresponse


response

forced text opening or garbled

Javascript
May.28,2021

Last update:

since the landlord has adopted my answer, but I still want to talk about some questions carefully. For this reason, I have written the following code. For convenience, I directly download a xls that exists in the root directory of the server. 

axios.get('http://127.0.0.1/1.XLS', {
                responseType: 'blob' //blob
            })
            .then(response => {
                console.log(response);//response
                let url = window.URL.createObjectURL(response.data);
                console.log(url)
                var a = document.createElement("a");
                document.body.appendChild(a);
                a.href = url;
                        a.download = '2.xls';
                        a.click();
                        window.URL.revokeObjectURL(url);
            })
            .catch(err => {
                console.log(``);
               
                console.log(err);
            })


responsedata blob Object

createObjectURL blob File

URL

response.data blob Object let url = window.URL.createObjectURL(new Blob([res.data]))

:
1. responseType: 'blob' responseType
2.axios

:

ExcelExcel

:
responseType: 'arraybuffer' responseType: 'blob'

let objectUrl = URL.createObjectURL(res.data);

responsetextexcelresponse

responseType: 'blob' blob {type: "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet;charset=utf-8"} excel

postman...

mockjsrequire('mockjs')
mock
image
mockjs1
image


1.office
2.QQpostmanoffice
3.wps


image

Previous: What is the id? of client_id in OAuth2.0 password authorization mode

Next: East China 1 how is the server access from abroad in Hangzhou?

css mysql arrays josn react html typescript webpack npm sass R objective-c .net sql-server jquery python-3.x angularjs django angular excel regex iphone ajax linux xml pandas vba spring database wordpress string wpf xcode windows bash postgresql oracle multithreading eclipse list firebase algorithm macos forms image scala visual-studio azure bootstrap spring-boot react-native python-2.7 docker performance function winforms matlab powershell apache dataframe api sqlite numpy rest shell selenium flutter dart maven loops qt swing android-studio csv express file class tensorflow sorting codeigniter perl
© 2021 CodesHelper
Advertising Contact us About us
Menu