soso8531337 / bigfile

Bigfile -- A Powerful File Transfer System with "逼格" https://learnku.com/docs/bigfile

Bigfile ———— A Powerful File Transfer System with "逼格" 简体中文 ∙ English

---

Bigfile is a file transfer system, supports http, ftp and rpc protocol. Designed to provide a file management service and give developers more help. At the bottom, bigfile splits the file into small pieces of 1MB, the same slice will only be stored once.

In fact, we built a file organization system based on the database. Here you can find familiar files and folders.

Since the rpc and http protocols are supported, those languages supported by grpc and other languages can be quickly accessed.

More detailed documents can be found here

Features

• Support HTTP(s) protocol

  • Support rate limit by ip
  • Support cors
  • Support to avoid replay attack
  • Support to validate parameter signature
  • Support Http Single Range Protocol

• Support FTP(s) protocol

• Support RPC protocol

• Support to deploy by docker

• Provide document with English and Chinese

HTTP Example (Token Create)

package main

import (
	"fmt"
	"io/ioutil"
	libHttp "net/http"
	"strings"
	"time"

	"github.com/bigfile/bigfile/databases/models"
	"github.com/bigfile/bigfile/http"
)

func main() {
	appUid := "42c4fcc1a620c9e97188f50b6f2ab199"
	appSecret := "f8f2ae1fe4f70b788254dcc991a35558"
	body := http.GetParamsSignBody(map[string]interface{}{
		"appUid":         appUid,
		"nonce":          models.RandomWithMd5(128),
		"path":           "/images/png",
		"expiredAt":      time.Now().AddDate(0, 0, 2).Unix(),
		"secret":         models.RandomWithMd5(44),
		"availableTimes": -1,
		"readOnly":       false,
	}, appSecret)
	request, err := libHttp.NewRequest(
		"POST", "https://127.0.0.1:10985/api/bigfile/token/create", strings.NewReader(body))
	if err != nil {
		fmt.Println(err)
		return
	}
	request.Header.Set("Content-Type", "application/x-www-form-urlencoded")
	resp, err := libHttp.DefaultClient.Do(request)
	if err != nil {
		fmt.Println(err)
		return
	}
	if bodyBytes, err := ioutil.ReadAll(resp.Body); err != nil {
		fmt.Println(err)
		return
	} else {
		fmt.Println(string(bodyBytes))
	}
}

RPC Example (Token Create)

package main

import (
	"crypto/tls"
	"crypto/x509"
	"fmt"
	"io/ioutil"

	"google.golang.org/grpc"
	"github.com/bigfile/bigfile/rpc"
	"google.golang.org/grpc/credentials"
)

func createConnection() (*grpc.ClientConn, error) {
	var (
		err           error
		conn          *grpc.ClientConn
		cert          tls.Certificate
		certPool      *x509.CertPool
		rootCertBytes []byte
	)
	if cert, err = tls.LoadX509KeyPair("client.pem", "client.key"); err != nil {
		return nil, err
	}

	certPool = x509.NewCertPool()
	if rootCertBytes, err = ioutil.ReadFile("ca.pem"); err != nil {
		return nil, err
	}

	if !certPool.AppendCertsFromPEM(rootCertBytes) {
		return nil, err
	}

	if conn, err = grpc.Dial("192.168.0.103:10986", grpc.WithTransportCredentials(credentials.NewTLS(&tls.Config{
		Certificates: []tls.Certificate{cert},
		RootCAs:      certPool,
	}))); err != nil {
		return nil, err
	}
	return conn, err
}

func main() {
	var (
		err  error
		conn *grpc.ClientConn
	)

	if conn, err = createConnection(); err != nil {
		fmt.Println(err)
		return
	}
	defer conn.Close()
	grpcClient := rpc.NewTokenCreateClient(conn)
    	fmt.Println(grpcClient.TokenCreate(context.TODO(), &rpc.TokenCreateRequest{
    		AppUid:    "42c4fcc1a620c9e97188f50b6f2ab199",
    		AppSecret: "f8f2ae1fe4f70b788254dcc991a35558",
    }))
}

FTP Example