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Golang multipart/form-data File Upload
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package main | |
import ( | |
"net/http" | |
"os" | |
"bytes" | |
"path" | |
"path/filepath" | |
"mime/multipart" | |
"io" | |
) | |
func main() { | |
fileDir, _ := os.Getwd() | |
fileName := "upload-file.txt" | |
filePath := path.Join(fileDir, fileName) | |
file, _ := os.Open(filePath) | |
defer file.Close() | |
body := &bytes.Buffer{} | |
writer := multipart.NewWriter(body) | |
part, _ := writer.CreateFormFile("file", filepath.Base(file.Name())) | |
io.Copy(part, file) | |
writer.Close() | |
r, _ := http.NewRequest("POST", "http://example.com", body) | |
r.Header.Add("Content-Type", writer.FormDataContentType()) | |
client := &http.Client{} | |
client.Do(r) | |
} |
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