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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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