148 lines
4.5 KiB
Go
148 lines
4.5 KiB
Go
package main
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import (
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"encoding/json"
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"fmt"
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"io"
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"log"
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"net"
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"net/http"
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"os"
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"time"
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)
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// Response 结构体用于存储整个JSON响应
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type JSON struct {
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Code string `json:"code"`
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Data Data `json:"data"`
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IP string `json:"ip"`
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}
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// Data 结构体用于存储"data"字段下的详细信息
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type Data struct {
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Continent string `json:"continent"`
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Country string `json:"country"`
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Zipcode string `json:"zipcode"`
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Owner string `json:"owner"`
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Isp string `json:"isp"`
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Adcode string `json:"adcode"`
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Prov string `json:"prov"`
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City string `json:"city"`
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District string `json:"district"`
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}
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func isValidIP(ip string) bool {
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return net.ParseIP(ip) != nil
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}
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func SaveBytesToFile(data []byte, filename string, syncToDisk bool) error {
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if filename == "" {
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return fmt.Errorf("filename cannot be empty")
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}
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file, err := os.OpenFile(filename, os.O_APPEND|os.O_CREATE|os.O_WRONLY, 0600)
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if err != nil {
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return fmt.Errorf("failed to open file %q: %w", filename, err)
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}
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defer file.Close()
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_, err = file.Write(data)
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if err != nil {
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return fmt.Errorf("failed to write to file %q: %w", filename, err)
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}
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if syncToDisk {
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err = file.Sync()
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if err != nil {
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return fmt.Errorf("failed to sync data to disk for file %q: %w", filename, err)
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}
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}
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return nil
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}
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func curl_(IP_ADDR string) (string, error) {
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var (
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err error
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URL_ADDR string
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HTTP_RESP *http.Response
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HTTP_Request *http.Request
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HTTP_BODY []byte
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HTTP_CLIENT *http.Client
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HTPP_JSON JSON
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)
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if !isValidIP(IP_ADDR) {
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log.Printf("无效的 IP 地址: %s", IP_ADDR)
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}
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// 目标 URL
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URL_ADDR = "https://qifu.baidu.com/ip/geo/v1/district?ip=" + IP_ADDR
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// 创建 HTTP 请求
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HTTP_Request, err = http.NewRequest("GET", URL_ADDR, nil)
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if err != nil {
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log.Printf("创建请求时出错: %v", err)
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}
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// 设置请求头
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HTTP_Request.Header.Set("User-Agent", "Mozilla/5.0 (Linux; Android 6.0; Nexus 5 Build/MRA58N) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/130.0.0.0 Mobile Safari/537.36")
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HTTP_Request.Header.Set("Accept", "text/html,application/xhtml+xml,application/xml;q=0.9,image/avif,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.7")
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HTTP_Request.Header.Set("Accept-Encoding", "gzip, deflate, br, zstd")
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HTTP_Request.Header.Set("Accept-Language", "zh-CN,zh;q=0.9,en;q=0.8")
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HTTP_Request.Header.Set("Cache-Control", "max-age=0")
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HTTP_Request.Header.Set("Connection", "keep-alive")
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HTTP_Request.Header.Set("Cookie", "BIDUPSID=04922F7E0DDC6A5B7E0BA15C33FD2176; PSTM=1722408897; BAIDUID=8313999060289847CAE0A6F34A9C4206:FG=1; Hm_lvt_edc762f9f8f5f525fad4770a32b5edda=1724987641; Hm_lvt_28a17f66627d87f1d046eae152a1c93d=1724987645; AGL_USER_ID=186badbd-dd36-4d39-89f4-8d2aa7a01414; BDUSS=1pvWmdhYThIelRSS1NuQkJESHNYV0REcG9teXMxOW9VaURTU2tyRlZTZ3Z4dmhtRVFBQUFBJCQAAAAAAAAAAAEAAADGRkRexaPT8cHrAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAC850WYvOdFmM")
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HTTP_Request.Header.Set("Host", "qifu.baidu.com")
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HTTP_Request.Header.Set("Sec-Ch-Ua", `"Chromium";v="130", "Google Chrome";v="130", "Not?A_Brand";v="99"`)
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HTTP_Request.Header.Set("Sec-Ch-Ua-Mobile", "?1")
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HTTP_Request.Header.Set("Sec-Ch-Ua-Platform", `"Android"`)
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HTTP_Request.Header.Set("Sec-Fetch-Dest", "document")
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HTTP_Request.Header.Set("Sec-Fetch-Mode", "navigate")
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HTTP_Request.Header.Set("Sec-Fetch-Site", "none")
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HTTP_Request.Header.Set("Sec-Fetch-User", "?1")
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HTTP_Request.Header.Set("Upgrade-Insecure-Requests", "1")
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// 创建 HTTP 客户端并设置超时时间
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HTTP_CLIENT = &http.Client{Timeout: 10 * time.Second}
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// 发送请求
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HTTP_RESP, err = HTTP_CLIENT.Do(HTTP_Request)
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if err != nil {
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log.Printf("发送请求时出错: %v", err)
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}
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defer HTTP_RESP.Body.Close()
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// 检查 HTTP 响应状态码
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if HTTP_RESP.StatusCode != http.StatusOK {
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log.Printf("HTTP 请求失败，状态码: %d", HTTP_RESP.StatusCode)
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}
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// 读取响应体
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HTTP_BODY, err = io.ReadAll(HTTP_RESP.Body)
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if err != nil {
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log.Printf("读取响应体时出错: %v", err)
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}
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// 保存响应体到文件
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if err := SaveBytesToFile(append(HTTP_BODY, '\n'), "response.json", true); err != nil {
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log.Printf("failed to save HTTP response to file: %v", err)
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}
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// 解析 JSON 数据
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err = json.Unmarshal(HTTP_BODY, &HTPP_JSON)
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if err != nil {
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fmt.Println("Error parsing JSON:", err)
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}
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/*
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if HTPP_JSON.Code == "Success" {
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fmt.Printf("%s%s\n", HTPP_JSON.Data.Continent, HTPP_JSON.Data.Country)
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} else {
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fmt.Printf("Error!\n")
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}
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*/
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return fmt.Sprintf("%s%s", HTPP_JSON.Data.Continent, HTPP_JSON.Data.Country), err
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}
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