upload

package
v2.0.6+incompatible Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Oct 13, 2019 License: AGPL-3.0 Imports: 16 Imported by: 0

README

上传设置

Documentation

Index

Constants

This section is empty.

Variables

View Source 
var (
	//BackendUploadPath 后台上传网址路径
	BackendUploadPath = `/manager/upload`
	//FrontendUploadPath 前台上传网址路径
	FrontendUploadPath = `/user/upload`
	//SetURLParamDefaultValue 设置参数默认值
	SetURLParamDefaultValue func(*url.Values)
)
View Source 
var DefaultChecker = func(ctx echo.Context, tis table.TableInfoStorer) (subdir string, name string, err error) {
	refid := ctx.Formx(`refid`).String()
	timestamp := ctx.Formx(`time`).Int64()

	if len(refid) == 0 {
		refid = `0`
	}
	if ctx.Form(`token`) != Token(`refid`, refid, `time`, timestamp) {
		err = ctx.E(`令牌错误`)
		return
	}
	if time.Now().Local().Unix()-timestamp > UploadLinkLifeTime {
		err = ctx.E(`上传网址已过期`)
		return
	}
	subdir = fmt.Sprint(refid) + `/`

	tis.SetTableID(refid)
	return
}
View Source 
var (
	DefaultDBSaver = func(fileM *modelFile.File, result *uploadClient.Result, reader io.Reader) error {
		return nil
	}
)
View Source 
var DefaultResponser = func(ctx echo.Context, field string, err error, imageURLs []string) (result echo.H, embed bool) {
	return echo.H{
		`files`: imageURLs,
	}, true
}
View Source 
var (
	ErrExistsFile = table.ErrExistsFile
)
View Source 
var UploadLinkLifeTime int64 = 86400

UploadLinkLifeTime 上传链接生存时间

Functions

func BackendURL 

func BackendURL() string

BackendURL 后台网址

func BackendUploadURL 

func BackendUploadURL(subdir string, values ...interface{}) string

BackendUploadURL 构建后台上传网址

func BatchUpload 

func BatchUpload(
	ctx echo.Context,
	fieldName string,
	dstNamer func(*uploadClient.Result) (dst string, err error),
	storer Storer,
	callback func(*uploadClient.Result, multipart.File) error,
) (results uploadClient.Results, err error)

func CheckerRegister 

func CheckerRegister(typ string, checker Checker)

func CleanTempFile 

func CleanTempFile(prefix string, deleter func(folderPath string) error) error

CleanTempFile 清理临时文件

func ConfigChecker 

func ConfigChecker(ctx echo.Context, tis table.TableInfoStorer) (subdir string, name string, err error)

ConfigChecker 系统配置文件上传

func DBSaverRegister 

func DBSaverRegister(key string, dbsaver DBSaver)

func DBSaverUnregister 

func DBSaverUnregister(keys ...string)

func FrontendURL 

func FrontendURL() string

FrontendURL 前台网址

func FrontendUploadURL 

func FrontendUploadURL(subdir string, values ...interface{}) string

FrontendUploadURL 构建前台上传网址

func ResponserAll 

func ResponserAll() map[string]Responser

func ResponserRegister 

func ResponserRegister(field string, responser Responser)

func StorerAll 

func StorerAll(engine string) map[string]Constructor

func StorerRegister 

func StorerRegister(engine string, constructor Constructor)

func SubdirAll 

func SubdirAll() map[string]*SubdirInfo

func SubdirIsAllowed 

func SubdirIsAllowed(subdir string) bool

func SubdirUnregister 

func SubdirUnregister(subdirList ...string)

func Token 

func Token(values ...interface{}) string

Token 生成签名

func URLParam 

func URLParam(subdir string, values ...interface{}) string

URLParam URLParam(`news`,`refid`,123)

Types

type APIKey 

type APIKey interface {
	APIKey() string
}

APIKey API Key

type Checker 

type Checker func(echo.Context, table.TableInfoStorer) (subdir string, name string, err error)

func CheckerGet 

func CheckerGet(typ string) Checker

type Constructor 

type Constructor func(ctx context.Context, typ string) Storer
var DefaultConstructor Constructor

func StorerGet 

func StorerGet(engine string) Constructor

type DBSaver 

type DBSaver func(fileM *modelFile.File, result *uploadClient.Result, reader io.Reader) error

func DBSaverGet 

func DBSaverGet(key string) DBSaver

type Responser 

type Responser func(ctx echo.Context, field string, err error, imageURLs []string) (result echo.H, embed bool)

func ResponserGet 

func ResponserGet(field string) Responser

type Sizer 

type Sizer interface {
	Size() int64
}

type Storer 

type Storer interface {
	// 引擎名
	Name() string

	// FileDir 文件夹物理路径
	FileDir(subpath string) string

	// URLDir 文件夹网址路径
	URLDir(subpath string) string

	// Put 保存文件
	Put(dst string, src io.Reader, size int64) (savePath string, viewURL string, err error)

	// Get 获取文件
	Get(file string) (io.ReadCloser, error)

	// Exists 文件是否存在
	Exists(file string) (bool, error)

	// FileInfo 文件信息
	FileInfo(file string) (os.FileInfo, error)

	// SendFile 输出文件到浏览器
	SendFile(ctx echo.Context, file string) error

	// Delete 删除文件
	Delete(file string) error

	// DeleteDir 删除目录
	DeleteDir(dir string) error

	// PublicURL 文件网址
	PublicURL(dst string) string

	// URLToFile 网址转文件物理路径
	URLToFile(viewURL string) string

	// FixURL 修正网址
	FixURL(content string, embedded ...bool) string

	// FixURLWithParams 修正网址并增加网址参数
	FixURLWithParams(content string, values url.Values, embedded ...bool) string

	// Close 关闭连接
	Close() error
}

type SubdirInfo 

type SubdirInfo struct {
	Allowed     bool
	Key         string
	Name        string
	NameEN      string
	Description string
	// contains filtered or unexported fields
}

SubdirInfo 子目录信息

func SubdirGet 

func SubdirGet(subdir string) *SubdirInfo

func SubdirRegister 

func SubdirRegister(subdir string, allow interface{}, nameAndDescription ...string) *SubdirInfo

func SubdirRegisterObject 

func SubdirRegisterObject(subdir string, info *SubdirInfo) *SubdirInfo

func (*SubdirInfo) Checker 

func (i *SubdirInfo) Checker() Checker

func (*SubdirInfo) FieldName 

func (i *SubdirInfo) FieldName() string

func (*SubdirInfo) GetNameEN 

func (i *SubdirInfo) GetNameEN() string

func (*SubdirInfo) MustChecker 

func (i *SubdirInfo) MustChecker() Checker

func (*SubdirInfo) SetAllowed 

func (i *SubdirInfo) SetAllowed(allowed bool) *SubdirInfo

func (*SubdirInfo) SetChecker 

func (i *SubdirInfo) SetChecker(checker Checker) *SubdirInfo

func (*SubdirInfo) SetDescription 

func (i *SubdirInfo) SetDescription(description string) *SubdirInfo

func (*SubdirInfo) SetFieldName 

func (i *SubdirInfo) SetFieldName(fieldName string) *SubdirInfo

func (*SubdirInfo) SetName 

func (i *SubdirInfo) SetName(name string) *SubdirInfo

func (*SubdirInfo) SetNameEN 

func (i *SubdirInfo) SetNameEN(nameEN string) *SubdirInfo

func (*SubdirInfo) SetTableName 

func (i *SubdirInfo) SetTableName(tableName string) *SubdirInfo

func (*SubdirInfo) String 

func (i *SubdirInfo) String() string

func (*SubdirInfo) TableName 

func (i *SubdirInfo) TableName() string

Source Files

View all Source files

Directories

Path Synopsis
driver
cloud
filesystem
seaweedfs

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