webpage

package

v0.6.0 Latest Latest Go to latest Published: Jun 4, 2023 License: Apache-2.0 Imports: 14 Imported by: 0

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Valid go.mod file
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Repository

github.com/goark/toolbox

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Documentation ¶

Index ¶

type Cache
- func NewCache(dir string) (*Cache, error)
type Info
- func ReadPage(ctx context.Context, urlStr string) (*Info, error)
- func (i *Info) Encode(w io.Writer) error
- func (i *Info) ImageFile(ctx context.Context, dir string) (string, error)

Constants ¶

This section is empty.

Variables ¶

This section is empty.

Functions ¶

This section is empty.

Types ¶

type Cache ¶ added in v0.6.0

type Cache struct {
	// contains filtered or unexported fields
}

Cache is cache data for Web page informations.

func NewCache ¶ added in v0.6.0

func NewCache(dir string) (*Cache, error)

NewCache function creates Cache instance and import cache data.

func (*Cache) Get ¶ added in v0.6.0

func (c *Cache) Get(s string) *Info

Get method gets Web page data from cache.

func (*Cache) Put ¶ added in v0.6.0

func (c *Cache) Put(i *Info)

Put method puts Web page data to cache.

func (*Cache) PutURL ¶ added in v0.6.0

func (c *Cache) PutURL(ctx context.Context, urlStr string) (*Info, error)

PutURL reads Web page data from URL and puts to cache.

func (*Cache) Remove ¶ added in v0.6.0

func (c *Cache) Remove()

Remove method removes cache file.

func (*Cache) Save ¶ added in v0.6.0

func (c *Cache) Save() error

Save method saves data to cache file.

type Info ¶

type Info struct {
	URL         string `json:"url,omitempty"`
	Location    string `json:"location,omitempty"`
	Canonical   string `json:"canonical,omitempty"`
	Title       string `json:"title,omitempty"`
	Description string `json:"description,omitempty"`
	ImageURL    string `json:"image_url,omitempty"`
}

func ReadPage ¶

func ReadPage(ctx context.Context, urlStr string) (*Info, error)

ReadPage function reads web page from URL, and analysis information.

func (*Info) Encode ¶ added in v0.6.0

func (i *Info) Encode(w io.Writer) error

Encode putputs to io.Writer by JSON format.

func (*Info) ImageFile ¶ added in v0.6.0

func (i *Info) ImageFile(ctx context.Context, dir string) (string, error)

Source Files ¶

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