util

package
v0.0.0-...-2f0833a Latest Latest
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Published: Nov 19, 2019 License: Apache-2.0 Imports: 13 Imported by: 0

Documentation

Index

Constants

This section is empty.

Variables

This section is empty.

Functions

func Excel

func Excel(w http.ResponseWriter, data map[string]interface{}, format string, a ...interface{}) error

Excel 导出Excel

func MD5

func MD5(text string) string

MD5 生成32位MD5

func ParseForm

func ParseForm(form url.Values, obj interface{}) error

ParseForm will parse form values to struct via tag.

Types

type Paginator

type Paginator struct {
	Request     *http.Request
	PerPageNums int
	MaxPages    int
	// contains filtered or unexported fields
}

Paginator 分页类

func NewPaginator

func NewPaginator(r *http.Request, nums int64) *Paginator

NewPaginator 创建分页对象

func (*Paginator) End

func (p *Paginator) End() int

End 最后元素

func (*Paginator) HasNext

func (p *Paginator) HasNext() bool

HasNext 是否存在下一页

func (*Paginator) HasPages

func (p *Paginator) HasPages() bool

HasPages 存在分页

func (*Paginator) HasPrev

func (p *Paginator) HasPrev() bool

HasPrev 是否存在上一页

func (*Paginator) IsActive

func (p *Paginator) IsActive(page int) bool

IsActive 是否为当前页

func (*Paginator) Nums

func (p *Paginator) Nums() int64

Nums 总个数

func (*Paginator) Offset

func (p *Paginator) Offset() int

Offset 偏移量

func (*Paginator) Page

func (p *Paginator) Page() int

Page 当前页

func (p *Paginator) PageLink(page int) string

PageLink 分页链接

func (*Paginator) PageLinkFirst

func (p *Paginator) PageLinkFirst() (link string)

PageLinkFirst 第一页

func (*Paginator) PageLinkLast

func (p *Paginator) PageLinkLast() (link string)

PageLinkLast 最后一页

func (*Paginator) PageLinkNext

func (p *Paginator) PageLinkNext() (link string)

PageLinkNext 下一页

func (*Paginator) PageLinkPrev

func (p *Paginator) PageLinkPrev() (link string)

PageLinkPrev 上一页

func (*Paginator) PageNums

func (p *Paginator) PageNums() int

PageNums 分页总页数

func (*Paginator) Pages

func (p *Paginator) Pages() []int

Pages 页数

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