My api is responding like this demo [URL][https://mytutari.com/webservices/contract/exportcallnote/10377431] If i click on url it get downloaded automatically. But when I try to post some data using POST request in axios response I am getting this how to handle. API response
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API call
```const formData = new FormData();
formData.append("DealerID", DealerID);
formData.append("FomDate", fromdate);
formData.append("ToDate", toDate);
formData.append("FixedDateParameter", FixedDateParameter);
formData.append("export_type", export_type);
//api
const dashboardexport_response = await dashboardexport({ formData });```
dashboardexport
let url = API + "/dashboard/dashboardexport";
formData.append("pcp_user_id", pcp_user_id);
formData.append("role_id", role_id);
formData.append("user_id", user_id);
try {
const response = await axios.post(url, formData, { header });
return response.data;
} catch (error) {
throw Error(error);
}
};```
You can do something like this:
axios.post(url, {
method: 'GET',
responseType: 'blob', // important
}).then((response) => {
const url = window.URL.createObjectURL(new Blob([response.data]));
const link = document.createElement('a');
link.href = url;
link.setAttribute('download', `${Date.now()}.xlsx`);
document.body.appendChild(link);
link.click();
});
import axios, { AxiosRequestConfig } from 'axios';
import fs from 'fs';
export const downloadXLSFile = async () => {
// Its important to set the 'Content-Type': 'blob' and responseType:'arraybuffer'.
const headers = {'Content-Type': 'blob'};
const config: AxiosRequestConfig = {method: 'GET', url: URL, responseType: 'arraybuffer', headers};
try {
const response = await axios(config);
const outputFilename = `${Date.now()}.xls`;
// If you want to download file automatically using link attribute.
const url = URL.createObjectURL(new Blob([response.data]));
const link = document.createElement('a');
link.href = url;
link.setAttribute('download', outputFilename);
document.body.appendChild(link);
link.click();
// OR you can save/write file locally.
fs.writeFileSync(outputFilename, response.data);
} catch (error) {
throw Error(error);
}
}
Worth noting that the other answers forget to remove the link element from the page following download.
const url = window.URL.createObjectURL(new Blob([data.data]));
const link = document.createElement('a');
link.href = url;
link.setAttribute(
'download',
`${Date.now()}.xlsx`,
);
document.body.appendChild(link);
link.click();
link.remove();