upload

package
v2.2.2+incompatible Latest Latest
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This package is not in the latest version of its module.

 Go to latest Published: Jun 21, 2020 License: AGPL-3.0 Imports: 20 Imported by: 48

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 (
	// ErrExistsFile 文件不存在
	ErrExistsFile = table.ErrExistsFile

	// BatchUpload 批量上传
	BatchUpload = driver.BatchUpload

	// StorerRegister 存储引擎注册
	StorerRegister = driver.Register

	// StorerGet 获取存储引擎构造器
	StorerGet = driver.Get

	// StorerAll 存储引擎集合
	StorerAll = driver.All
)
View Source 
var DefaultChecker = func(ctx echo.Context, t 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) + `/`

	t.SetTableID(refid)
	return
}

DefaultChecker 默认Checker

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 EmptyFieldInfo = &FieldInfo{}
View Source 
var GetTableInfo = table.GetTableInfo

GetTableInfo 从上传所属内容类型获取表相关信息

View Source 
var NopChecker uploadClient.Checker = func(r *uploadClient.Result) error {
	return nil
}
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 CheckerRegister 

func CheckerRegister(typ string, checker Checker, fieldNames ...string)

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, t 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 SubdirAll 

func SubdirAll() map[string]*SubdirInfo

func SubdirIsAllowed 

func SubdirIsAllowed(subdir string, defaults ...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)

Checker 验证并生成子文件夹名称和文件名称

func CheckerGet 

func CheckerGet(typ string, defaults ...string) Checker

type Constructor 

type Constructor = driver.Constructor

Constructor 存储引擎构造函数

type DBSaver 

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

func DBSaverGet 

func DBSaverGet(key string, defaults ...string) DBSaver

type FieldInfo 

type FieldInfo struct {
	Key   string
	Name  string
	Thumb []ThumbSize
	// contains filtered or unexported fields
}

func (*FieldInfo) AddChecker 

func (info *FieldInfo) AddChecker(checker Checker) *FieldInfo

func (*FieldInfo) IsEmpty 

func (info *FieldInfo) IsEmpty() bool

func (*FieldInfo) String 

func (info *FieldInfo) String() string

type PrepareData 

type PrepareData struct {
	StorerInfo storer.Info
	DBSaver    DBSaver
	Checker    uploadClient.Checker
	Checkin    Checker
	TableName  string
	FieldName  string
	FileType   string
	// contains filtered or unexported fields
}

func Prepare 

func Prepare(ctx echo.Context, uploadType string, fileType string, storerInfo storer.Info) (*PrepareData, error)

Prepare 上传前的环境准备

func (*PrepareData) Close 

func (p *PrepareData) Close() error

func (*PrepareData) Storer 

func (p *PrepareData) Storer(ctx echo.Context) (Storer, error)

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 = driver.Sizer

Sizer 尺寸接口

type Storer 

type Storer = driver.Storer

Storer 文件存储引擎接口

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 NewSubdirInfo 

func NewSubdirInfo(key, name string, checkers ...Checker) *SubdirInfo

func SubdirGet 

func SubdirGet(subdir string) *SubdirInfo

func SubdirGetByTable 

func SubdirGetByTable(table string) *SubdirInfo

func SubdirRegister 

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

func SubdirRegisterObject 

func SubdirRegisterObject(info *SubdirInfo) *SubdirInfo

func (*SubdirInfo) AddFieldName 

func (i *SubdirInfo) AddFieldName(fieldName string, checkers ...Checker) *SubdirInfo

func (*SubdirInfo) Checker 

func (i *SubdirInfo) Checker() Checker

func (*SubdirInfo) CopyFrom 

func (i *SubdirInfo) CopyFrom(other *SubdirInfo) *SubdirInfo

func (*SubdirInfo) FieldInfos 

func (i *SubdirInfo) FieldInfos() []echo.KV

func (*SubdirInfo) FieldNames 

func (i *SubdirInfo) FieldNames() []string

func (*SubdirInfo) GetField 

func (i *SubdirInfo) GetField(field string) *FieldInfo

func (*SubdirInfo) GetNameEN 

func (i *SubdirInfo) GetNameEN() string

func (*SubdirInfo) Listen 

func (i *SubdirInfo) Listen(listeners *pkgListeners.Listeners, embedded bool, seperator ...string) *SubdirInfo

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, fieldNames ...string) *SubdirInfo

func (*SubdirInfo) SetDescription 

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

func (*SubdirInfo) SetFieldName 

func (i *SubdirInfo) SetFieldName(fieldNames ...string) *SubdirInfo

func (*SubdirInfo) SetName 

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

func (*SubdirInfo) SetNameEN 

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

func (*SubdirInfo) SetTable 

func (i *SubdirInfo) SetTable(tableName string, fieldNames ...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

func (*SubdirInfo) ThumbSize 

func (i *SubdirInfo) ThumbSize(fieldNames ...string) []ThumbSize

func (*SubdirInfo) ValidFieldName 

func (i *SubdirInfo) ValidFieldName(fieldName string) bool

type ThumbSize 

type ThumbSize struct {
	Width  float64
	Height float64
}

func (ThumbSize) String 

func (t ThumbSize) String() string

Source Files

View all Source files

Directories

Path Synopsis
cloud
local
s3
seaweedfs

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