title: Zip File downloaded from ReactJs/Axios is corrupted
body: <p>I'm trying to download a zip file from a Django api and have the user download it. There are two .csv files in the zip.</p>
  
  <p>I am able to download a single .csv files individually, but when I try to download the zip and unzip, I get errors that the zip is corrupted. For sanity check, I am able to send the request via Postman. I am able to successfully download and unzip the file using that.</p>
  
  <p>Here is my code fragment:</p>
  
  <pre><code>        axios
          .post('http://0.0.0.0:8000/sheets/', data,
              {
                  headers: {
                      'Content-Type': 'multipart/form-data',
                      'responseType': 'arraybuffer'
                  }
              })
          .then(res =&gt; {
              console.log(res.data)
              const disposition = res.request.getResponseHeader('Content-Disposition')
              var fileName = "";
              var filenameRegex = /filename[^;=\n]*=((['"]).*?\2|[^;\n]*)/;
              var matches = filenameRegex.exec(disposition);
              if (matches != null &amp;&amp; matches[1]) {
                  fileName = matches[1].replace(/['"]/g, '');
              }
              let blob = new Blob([res.data], { type: 'application/zip' })
  
              const downloadUrl = URL.createObjectURL(blob)
              let a = document.createElement("a"); 
              a.href = downloadUrl;
              a.download = fileName;
              document.body.appendChild(a);
              a.click();
  </code></pre>