ip2region

Documentation

Index

• Constants
• func OnlineDownload()
• type Client
  • func New(filepath string) (*Client, error)
  • func NewBuff(file []byte) (*Client, error)
  • func (c *Client) Query(ipAddress net.IP) (result QueryResult, err error)
  • func (c *Client) QueryIP(ipAddressStr string) (result QueryResult, err error)
• type QueryResult
  • func (ip QueryResult) String() string

Constants

const (
	IndexBlockLength = 12
)

Functions

func OnlineDownload

func OnlineDownload()

Types

type Client

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

func New

func New(filepath string) (*Client, error)

func NewBuff

func NewBuff(file []byte) (*Client, error)

func (*Client) Query

func (c *Client) Query(ipAddress net.IP) (result QueryResult, err error)

Query memory算法：整个数据库全部载入内存，单次查询都在0.1x毫秒内

func (*Client) QueryIP

func (c *Client) QueryIP(ipAddressStr string) (result QueryResult, err error)

QueryIP ip地址查询对应归属地信息

type QueryResult

type QueryResult struct {
	Ip       string `json:"ip,omitempty"`       // ip
	CityId   int64  `json:"city_id,omitempty"`  // 城市代码
	Country  string `json:"country,omitempty"`  // 国家
	Region   string `json:"region,omitempty"`   // 区域
	Province string `json:"province,omitempty"` // 省份
	City     string `json:"city,omitempty"`     // 城市
	Isp      string `json:"isp,omitempty"`      // 运营商
}

func (QueryResult) String

func (ip QueryResult) String() string