Advanced/src/Sy/Sy4.java · notfand/LearnJava

代码拉取完成,页面将自动刷新

扫描微信二维码支付

取消

支付完成

richgiteeai

Watch

不关注关注所有动态仅关注版本发行动态关注但不提醒动态

1 Star 0 Fork 3

notfand/LearnJava

forked from yswift/LearnJava

代码 Issues 0 Pull Requests 0 Wiki 统计流水线

服务

加入 Gitee

与超过 1400万开发者一起发现、参与优秀开源项目,私有仓库也完全免费 :)

免费加入

已有帐号? 立即登录

文件

master

分支 (1)

管理

master

克隆/下载

HTTPS SSH SVN SVN+SSH 下载ZIP

提示

下载代码请复制以下命令到终端执行

为确保你提交的代码身份被 Gitee 正确识别,请执行以下命令完成配置

git config --global user.name userName 
git config --global user.email userEmail

初次使用 SSH 协议进行代码克隆、推送等操作时,需按下述提示完成 SSH 配置

1 生成 RSA 密钥

2 获取 RSA 公钥内容,并配置到 SSH公钥中

在 Gitee 上使用 SVN,请访问使用指南

使用 HTTPS 协议时,命令行会出现如下账号密码验证步骤。基于安全考虑,Gitee 建议配置并使用私人令牌替代登录密码进行克隆、推送等操作

Username for 'https://gitee.com': userName

Password for 'https://userName@gitee.com': # 私人令牌

分支 1

标签 0

LearnJava

Advanced

src

Sy4.java

Sy4.java 2.00 KB

package Sy;

import com.google.gson.Gson;

import java.io.IOException;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

public class Sy4 {
 public static String getIp() throws IOException, InterruptedException {
 String url = "http://api.rest7.com/v1/my_ip.php";
 HttpClient client = HttpClient.newHttpClient();
 HttpRequest request = HttpRequest.newBuilder()
 .uri(URI.create(url))
 .build();

HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
 String res = response.body();
 // res = ["39.129.167.21"]
 // ip = 39.129.167.21
 String ip = res.substring(2, res.length()-2);
 return ip;
 }

public static CityInfo getCityInfoByIp(String ip) throws IOException, InterruptedException {
 String url = "http://api.rest7.com/v1/ip_to_city.php?ip=" + ip;
 HttpClient client = HttpClient.newHttpClient();
 HttpRequest request = HttpRequest.newBuilder()
 .uri(URI.create(url))
 .build();

HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
 String json = response.body();
 // json 字符串转为 CityInfo 对象
 Gson gson = new Gson();
 CityInfo cityInfo = gson.fromJson(json, CityInfo.class);
 return cityInfo;
 }

public static void main(String[] args) throws IOException, InterruptedException {
 String ip = getIp();
 System.out.println(ip);
 System.out.println("获取城市信息");
 CityInfo cityInfo = getCityInfoByIp("106.61.3.222");
 System.out.println("国家:" + cityInfo.getCountry());
 System.out.println("省:" + cityInfo.getRegion());
 System.out.println("城市:" + cityInfo.getCity());
 System.out.println("经度:" + cityInfo.getLng());
 System.out.println("纬度:" + cityInfo.getLat());
 }
}

一键复制编辑原始数据按行查看历史

yswift 提交于 2021年09月27日 17:16 +08:00 . add sy4

1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53

package Sy;

import com.google.gson.Gson;

import java.io.IOException;
import java.net.URI;
import java.net.http.HttpClient;
import java.net.http.HttpRequest;
import java.net.http.HttpResponse;

public class Sy4 {
 public static String getIp() throws IOException, InterruptedException {
 String url = "http://api.rest7.com/v1/my_ip.php";
 HttpClient client = HttpClient.newHttpClient();
 HttpRequest request = HttpRequest.newBuilder()
 .uri(URI.create(url))
 .build();

 HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
 String res = response.body();
 // res = ["39.129.167.21"]
 // ip = 39.129.167.21
 String ip = res.substring(2, res.length()-2);
 return ip;
 }

 public static CityInfo getCityInfoByIp(String ip) throws IOException, InterruptedException {
 String url = "http://api.rest7.com/v1/ip_to_city.php?ip=" + ip;
 HttpClient client = HttpClient.newHttpClient();
 HttpRequest request = HttpRequest.newBuilder()
 .uri(URI.create(url))
 .build();

 HttpResponse<String> response = client.send(request, HttpResponse.BodyHandlers.ofString());
 String json = response.body();
 // json 字符串转为 CityInfo 对象
 Gson gson = new Gson();
 CityInfo cityInfo = gson.fromJson(json, CityInfo.class);
 return cityInfo;
 }

 public static void main(String[] args) throws IOException, InterruptedException {
 String ip = getIp();
 System.out.println(ip);
 System.out.println("获取城市信息");
 CityInfo cityInfo = getCityInfoByIp("106.61.3.222");
 System.out.println("国家:" + cityInfo.getCountry());
 System.out.println("省:" + cityInfo.getRegion());
 System.out.println("城市:" + cityInfo.getCity());
 System.out.println("经度:" + cityInfo.getLng());
 System.out.println("纬度:" + cityInfo.getLat());
 }
}