feat(初始项目): 初始项目

tipdw.go

@@ -0,0 +1,72 @@
+package tipdw
+
+import (
+	"encoding/json"
+	"fmt"
+	"io/ioutil"
+	"net/http"
+	"time"
+)
+
+var client = &http.Client{Timeout: 5 * time.Second}
+
+type Body struct {
+	Status  int    `json:"status"`
+	Message string `json:"message"`
+	Result  Result `json:"result"`
+}
+
+type Result struct {
+	IP       string   `json:"ip"`
+	AdInfo   AdInfo   `json:"ad_info"`
+	Location Location `json:"location"`
+}
+
+type AdInfo struct {
+	Nation   string `json:"nation"`
+	Province string `json:"province"`
+	City     string `json:"city"`
+	District string `json:"district"`
+	Adcode   int    `json:"adcode"`
+}
+
+type Location struct {
+	Lat float64 `json:"lat"`
+	Lng float64 `json:"lng"`
+}
+
+// QueryIP 使用腾讯位置服务查询IP
+func QueryIP(sk string, key string, ip string) (result Result, err error) {
+	arg := &reqLBS{
+		SK:   sk,
+		Path: "/ws/location/v1/ip",
+		Args: map[string]string{
+			"ip":  ip,
+			"key": key,
+		},
+	}
+	req, err := http.NewRequest(http.MethodGet, fmt.Sprintf("%s?%s", "https://apis.map.qq.com/ws/location/v1/ip", arg.Encode()), nil)
+	if err != nil {
+		return
+	}
+	resp, err := client.Do(req)
+	if err != nil {
+		return
+	}
+	defer resp.Body.Close()
+	body, err := ioutil.ReadAll(resp.Body)
+	if err != nil {
+		return
+	}
+	var bodyUnmarshal Body
+	err = json.Unmarshal(body, &bodyUnmarshal)
+	if err != nil {
+		return
+	}
+	if bodyUnmarshal.Status != 0 {
+		err = fmt.Errorf("resp code is %d, body is %s", bodyUnmarshal.Status, body)
+		return
+	}
+	result = bodyUnmarshal.Result
+	return
+}