refactor(cache): 重构 CacheMemory 实现
- 使用 sync.Map替代自定义 Map 结构- 优化缓存过期处理逻辑 - 改进通配符删除功能 - 随机触发缓存清理机制
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@@ -1,6 +1,7 @@
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package baidu
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import (
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. "co
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"fmt"
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"io/ioutil"
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"net/http"
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@@ -21,6 +22,95 @@ func (that *baiduMap) Init(Ak string) {
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//query
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}
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// from 源坐标类型:
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// 1:GPS标准坐标;
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// 2:搜狗地图坐标;
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// 3:火星坐标(gcj02),即高德地图、腾讯地图和MapABC等地图使用的坐标;
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// 4:3中列举的地图坐标对应的墨卡托平面坐标;
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// 5:百度地图采用的经纬度坐标(bd09ll);
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// 6:百度地图采用的墨卡托平面坐标(bd09mc);
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// 7:图吧地图坐标;
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// 8:51地图坐标;
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// int 1 1 否
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// to
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// 目标坐标类型:
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// 3:火星坐标(gcj02),即高德地图、腾讯地图及MapABC等地图使用的坐标;
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// 5:百度地图采用的经纬度坐标(bd09ll);
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// 6:百度地图采用的墨卡托平面坐标(bd09mc);
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func (that *baiduMap) Geoconv(latlngs []Map, from, to int) (Slice, error) {
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client := &http.Client{}
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latlngsStr := ""
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for _, v := range latlngs {
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if latlngsStr != "" {
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latlngsStr = latlngsStr + ";" + v.GetString("lng") + "," + v.GetString("lat")
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} else {
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latlngsStr = v.GetString("lng") + "," + v.GetString("lat")
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}
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}
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url := "https://api.map.baidu.com/geoconv/v1/?from=" + ObjToStr(from) + "&to=" + ObjToStr(to) + "&ak=" + that.Ak + "&coords=" + latlngsStr
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reqest, err := http.NewRequest("GET", url, nil)
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if err != nil {
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fmt.Println("Fatal error ", err.Error())
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return nil, err
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}
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response, err := client.Do(reqest)
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defer response.Body.Close()
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if err != nil {
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fmt.Println("Fatal error ", err.Error())
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return nil, err
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}
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body, err := ioutil.ReadAll(response.Body)
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if err != nil {
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return nil, err
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}
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//fmt.Println(string(body))
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data := ObjToMap(string(body))
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if data.GetCeilInt64("status") != 0 {
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return nil, err
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}
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return data.GetSlice("result"), err
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}
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func (that *baiduMap) GetAddress(lat string, lng string) (string, error) {
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client := &http.Client{}
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url := "https://api.map.baidu.com/reverse_geocoding/v3/?ak=" + that.Ak + "&output=json&location=" + lat + "," + lng
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reqest, err := http.NewRequest("GET", url, nil)
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if err != nil {
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fmt.Println("Fatal error ", err.Error())
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return "", err
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}
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response, err := client.Do(reqest)
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defer response.Body.Close()
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if err != nil {
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fmt.Println("Fatal error ", err.Error())
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return "", err
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}
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body, err := ioutil.ReadAll(response.Body)
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if err != nil {
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return "", err
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}
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//fmt.Println(string(body))
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return string(body), err
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}
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dy))
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return string(b
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// GetPosition 获取定位列表
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func (that *baiduMap) GetPosition(name string, region string) (string, error) {
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