Modify: use path package in app level

pkg/filesystem/local/handler.go

@@ -51,6 +51,7 @@ func closeReader(ctx context.Context, closer io.Closer) {
 // Put 将文件流保存到指定目录
 func (handler Handler) Put(ctx context.Context, file io.ReadCloser, dst string, size uint64) error {
 	defer file.Close()
+	dst = filepath.FromSlash(dst)
 
 	// 如果目标目录不存在，创建
 	basePath := filepath.Dir(dst)
@@ -82,7 +83,7 @@ func (handler Handler) Delete(ctx context.Context, files []string) ([]string, er
 	var retErr error
 
 	for _, value := range files {
-		err := os.Remove(value)
+		err := os.Remove(filepath.FromSlash(value))
 		if err != nil {
 			util.Log().Warning("无法删除文件，%s", err)
 			retErr = err

pkg/filesystem/remote/handler.go

@@ -1,6 +1,5 @@
 package remote
 
-// TODO 测试
 import (
 	"context"
 	"encoding/base64"
@@ -16,6 +15,7 @@ import (
 	"io"
 	"net/http"
 	"net/url"
+	"path"
 	"strings"
 )
 
@@ -27,7 +27,7 @@ type Handler struct {
 }
 
 // getAPIUrl 获取接口请求地址
-func (handler Handler) getAPIUrl(scope string) string {
+func (handler Handler) getAPIUrl(scope string, routes ...string) string {
 	serverURL, err := url.Parse(handler.Policy.Server)
 	if err != nil {
 		return ""
@@ -39,6 +39,14 @@ func (handler Handler) getAPIUrl(scope string) string {
 		controller, _ = url.Parse("/api/v3/slave/delete")
 	case "thumb":
 		controller, _ = url.Parse("/api/v3/slave/thumb")
+	case "remote_callback":
+		controller, _ = url.Parse("/api/v3/callback/remote")
+	default:
+		controller = serverURL
+	}
+
+	for _, r := range routes {
+		controller.Path = path.Join(controller.Path, r)
 	}
 
 	return serverURL.ResolveReference(controller).String()
@@ -187,9 +195,7 @@ func (handler Handler) Source(
 // Token 获取上传策略和认证Token
 func (handler Handler) Token(ctx context.Context, TTL int64, key string) (serializer.UploadCredential, error) {
 	// 生成回调地址
-	siteURL := model.GetSiteURL()
-	apiBaseURI, _ := url.Parse("/api/v3/callback/remote/" + key)
-	apiURL := siteURL.ResolveReference(apiBaseURI)
+	apiURL := handler.getAPIUrl("remote_callback", key)
 
 	// 生成上传策略
 	policy := serializer.UploadPolicy{
@@ -198,8 +204,12 @@ func (handler Handler) Token(ctx context.Context, TTL int64, key string) (serial
 		AutoRename:       handler.Policy.AutoRename,
 		MaxSize:          handler.Policy.MaxSize,
 		AllowedExtension: handler.Policy.OptionsSerialized.FileType,
-		CallbackURL:      apiURL.String(),
+		CallbackURL:      apiURL,
 	}
+	return handler.getUploadCredential(ctx, policy, TTL)
+}
+
+func (handler Handler) getUploadCredential(ctx context.Context, policy serializer.UploadPolicy, TTL int64) (serializer.UploadCredential, error) {
 	policyEncoded, err := policy.EncodeUploadPolicy()
 	if err != nil {
 		return serializer.UploadCredential{}, err
@@ -219,5 +229,4 @@ func (handler Handler) Token(ctx context.Context, TTL int64, key string) (serial
 		}, nil
 	}
 	return serializer.UploadCredential{}, errors.New("无法签名上传策略")
-
 }

pkg/filesystem/remote/handler_test.go

@@ -29,6 +29,7 @@ func TestHandler_Token(t *testing.T) {
 			OptionsSerialized: model.PolicyOption{
 				FileType: []string{"txt"},
 			},
+			Server: "http://test.com",
 		},
 		AuthInstance: auth.HMACAuth{},
 	}
@@ -42,6 +43,7 @@ func TestHandler_Token(t *testing.T) {
 		asserts.NoError(err)
 		policy, err := serializer.DecodeUploadPolicy(credential.Policy)
 		asserts.NoError(err)
+		asserts.Equal("http://test.com/api/v3/callback/remote/123", policy.CallbackURL)
 		asserts.Equal(uint64(10), policy.MaxSize)
 		asserts.Equal(true, policy.AutoRename)
 		asserts.Equal("dir", policy.SavePath)

pkg/filesystem/upload.go

@@ -8,7 +8,7 @@ import (
 	"github.com/HFO4/cloudreve/pkg/serializer"
 	"github.com/HFO4/cloudreve/pkg/util"
 	"github.com/gin-gonic/gin"
-	"path/filepath"
+	"path"
 )
 
 /* ================
@@ -73,7 +73,7 @@ func (fs *FileSystem) Upload(ctx context.Context, file FileHeader) (err error) {
 // TODO 完善测试
 func (fs *FileSystem) GenerateSavePath(ctx context.Context, file FileHeader) string {
 	if fs.User.Model.ID != 0 {
-		return filepath.Join(
+		return path.Join(
 			fs.User.Policy.GeneratePath(
 				fs.User.Model.ID,
 				file.GetVirtualPath(),
@@ -95,7 +95,7 @@ func (fs *FileSystem) GenerateSavePath(ctx context.Context, file FileHeader) str
 			FileNameRule: policy.FileName,
 		}
 	}
-	return filepath.Join(
+	return path.Join(
 		anonymousPolicy.GeneratePath(
 			0,
 			"",