modify file metas param

README.md

@@ -5,7 +5,7 @@
 ### 使用Go mod
 在您的项目中的`go.mod`文件内添加这行代码
 ```bash
-require github.com/jsyzchen/pan v0.0.1
+require github.com/jsyzchen/pan v0.0.2
 ```
 并在项目中引入`github.com/jsyzchen/pan`
 ```go

conf/conf.go

@@ -26,7 +26,7 @@ type TestDataConfig struct {
 	TranscodingType string
 }
 
-const Version = "0.0.1"
+const Version = "0.0.2"
 
 const (
 	BaiduOpenApiDomain = "https://openapi.baidu.com"

examples/file_metas.go

@@ -9,7 +9,7 @@ func main() {
 	accessToken := "122.b0a9ab31cc24b429d460cd3ce1f1af97.Yn53jGAwd_1elGgODFvYl1sp9qOYVUDRiVawin5.tbNcEw"
 	fileClient := file.NewFileClient(accessToken)
 	fsIDs := []uint64{765773701501523}
-	res, err := fileClient.Metas(fsIDs, 1, 0)
+	res, err := fileClient.Metas(fsIDs)
 	if err != nil {
 		fmt.Println("err:", err)
 		return

file/file.go

@@ -100,7 +100,7 @@ func (f *File) List(dir string, start, limit int) (ListResponse, error) {
 }
 
 // 获取文件信息
-func (f *File) Metas(fsIDs []uint64, isReturnDLink, isReturnThumb int) (MetasResponse, error) {
+func (f *File) Metas(fsIDs []uint64) (MetasResponse, error) {
 	ret := MetasResponse{}
 
 	fsIDsByte, err := json.Marshal(fsIDs)
@@ -111,8 +111,9 @@ func (f *File) Metas(fsIDs []uint64, isReturnDLink, isReturnThumb int) (MetasRes
 	v := url.Values{}
 	v.Add("access_token", f.AccessToken)
 	v.Add("fsids", string(fsIDsByte))
-	v.Add("dlink", strconv.Itoa(isReturnDLink))
-	v.Add("thumb", strconv.Itoa(isReturnThumb))
+	v.Add("dlink", "1")
+	v.Add("thumb", "1")
+	v.Add("extra", "1")
 	query := v.Encode()
 
 	requestUrl := conf.OpenApiDomain + MetasUri + "&" + query

file/file_test.go

@@ -16,7 +16,7 @@ func TestFile_List(t *testing.T) {
 
 func TestFile_Metas(t *testing.T) {
 	fileClient := NewFileClient(conf.TestData.AccessToken)
-	res, err := fileClient.Metas([]uint64{conf.TestData.FsID}, 0, 0)
+	res, err := fileClient.Metas([]uint64{conf.TestData.FsID})
 	if err != nil {
 		t.Errorf("TestMetas failed, err:%v", err)
 	}

utils/file/download.go

@@ -15,7 +15,7 @@ import (
 )
 
 //FileDownloader 文件下载器
-type FileDownloader struct {
+type Downloader struct {
 	fileSize       int
 	url            string
 	filePath 	   string
@@ -32,8 +32,8 @@ type filePart struct {
 }
 
 //NewFileDownloader .
-func NewFileDownloader(url, filePath string, totalPart int) *FileDownloader {
-	return &FileDownloader{
+func NewFileDownloader(url, filePath string, totalPart int) *Downloader {
+	return &Downloader{
 		fileSize:       0,
 		url:            url,
 		filePath: 		filePath,
@@ -43,7 +43,7 @@ func NewFileDownloader(url, filePath string, totalPart int) *FileDownloader {
 }
 
 //Run 开始下载任务
-func (d *FileDownloader) Download() error {
+func (d *Downloader) Download() error {
 	if d.totalPart == 1 {
 		err := d.downloadWholeFile()
 		return err
@@ -97,7 +97,7 @@ func (d *FileDownloader) Download() error {
 }
 
 //head 获取要下载的文件的基本信息(header) 使用HTTP Method Head
-func (d *FileDownloader) head() (bool, error) {
+func (d *Downloader) head() (bool, error) {
 	isSupportRange := false
 	r, err := d.getNewRequest("HEAD")
 	if err != nil {
@@ -126,7 +126,7 @@ func (d *FileDownloader) head() (bool, error) {
 }
 
 //下载分片
-func (d *FileDownloader) downloadPart(c filePart) error {
+func (d *Downloader) downloadPart(c filePart) error {
 	r, err := d.getNewRequest("GET")
 	if err != nil {
 		return err
@@ -154,7 +154,7 @@ func (d *FileDownloader) downloadPart(c filePart) error {
 }
 
 //mergeFileParts 合并下载的文件
-func (d *FileDownloader) mergeFileParts() error {
+func (d *Downloader) mergeFileParts() error {
 	log.Println("开始合并文件")
 	mergedFile, err := os.Create(d.filePath)
 	if err != nil {
@@ -173,7 +173,7 @@ func (d *FileDownloader) mergeFileParts() error {
 }
 
 //直接下载整个文件
-func (d *FileDownloader) downloadWholeFile() error {
+func (d *Downloader) downloadWholeFile() error {
 	url := d.url
 
 	// Get the data
@@ -200,7 +200,7 @@ func (d *FileDownloader) downloadWholeFile() error {
 }
 
 // getNewRequest 创建一个request
-func (d *FileDownloader) getNewRequest(method string) (*http.Request, error) {
+func (d *Downloader) getNewRequest(method string) (*http.Request, error) {
 	r, err := http.NewRequest(
 		method,
 		d.url,