oss.go
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package oss
import (
"bytes"
"fmt"
"github.com/aliyun/aliyun-oss-go-sdk/oss"
"io/ioutil"
"mime/multipart"
"openapi/pkg/constant"
protocol "openapi/pkg/domain"
"openapi/pkg/infrastructure/aliyun"
"openapi/pkg/infrastructure/log"
"openapi/pkg/infrastructure/utils"
"path/filepath"
)
type BuckObject struct {
DefaultHost string `json:"host"`
Key string `json:"key"`
Path string `json:"path"`
FileName string `json:"fileName"`
}
//创建视频上传凭证
func CreateOssUpload(header *protocol.RequestHeader, MultipartForm *multipart.Form) (rsp interface{}, err error) {
var objects []aliyun.Object
var listPath []BuckObject
var bucket *oss.Bucket
bucket, err = aliyun.DefaultBucket()
if err != nil {
log.Error(err.Error())
return
}
for k, _ := range MultipartForm.File {
v := MultipartForm.File[k]
for i := range v {
if v[i].Size > 1024*1024*50 {
continue
}
f, _ := v[i].Open()
data, _ := ioutil.ReadAll(f)
f.Close()
reader := bytes.NewBuffer(data)
fileBase := filepath.Base(v[i].Filename)
key := utils.GetFileName(header.AppProject, aliyun.FileObject, fileBase)
objects = append(objects, aliyun.Object{
Key: key,
Value: reader,
})
listPath = append(listPath, BuckObject{
DefaultHost: fmt.Sprintf("https://%v.%v", constant.BuckName, constant.OssEndPoint),
Path: fmt.Sprintf("https://%v.%v/%v", constant.BuckName, constant.OssEndPoint, key),
Key: key,
FileName: fileBase,
})
}
}
if len(objects) == 0 {
return
}
err = aliyun.CreateObjects(bucket, objects...)
if err != nil {
log.Error(err.Error())
return
}
rsp = listPath
return
}
//创建视频上传凭证
func CreateStsAuth(header *protocol.RequestHeader, files []string) (rsp interface{}, err error) {
access, e := aliyun.DefaultSts()
if e != nil {
err = e
log.Error(e.Error())
}
var listPath []BuckObject
for _, v := range files {
fileBase := filepath.Base(v)
key := utils.GetFileName(header.AppProject, aliyun.FileObject, fileBase)
listPath = append(listPath, BuckObject{
DefaultHost: fmt.Sprintf("https://%v.%v", constant.BuckName, constant.OssEndPoint),
Path: fmt.Sprintf("https://%v.%v/%v", constant.BuckName, constant.OssEndPoint, key),
Key: key,
FileName: fileBase,
})
}
return map[string]interface{}{"access": access, "files": listPath}, nil
}