How to make expo upload for mobile version ?

[dtoyoda7]

Hello, github community
I'm beginner with expo and I am building expo project now.
but I stuck with file upload. I know it's not problem for expo developer.
please help me.

[cupid20103]

I've met this problem before like you.
But no worries, that is very easy.

This is official document for file upload in expo.
Expo file upload method

And this is my code snippet using this.

const result = await FileSystem.uploadAsync(
          `${API_URI}` + "/user/save",
          data.avatar,
          {
            httpMethod: "POST",
            headers: {
              Authorization: `Bearer ${token}`,
            },
            fieldName: "avatar",
            parameters: { ...data.form },
            uploadType: FileSystem.FileSystemUploadType.MULTIPART,
          }
        ).then((res) => JSON.parse(res.body));

I hope this code will help you.