通过Java配置kookeey代理
打开 kookeey IP 代理平台，假如端口是 http://gate.kookeey.io:15959，账号: kookeey，密码: 12345678 )。


package com.zking;

import okhttp3.*;
import okhttp3.Authenticator;

import java.io.IOException;
import java.net.*;

public class pnxy {

    // 配置代理服务器的地址和端口
    public static String proxyHost = "gate.kookeey.io";//主机IP
    public static  int    proxyPort = 15959; // 端口号
    public  static String username = "kookeey";//账号
    public static String password = "12345678";//密码



    //socks代理方法
    public static void  PonxySocks() throws IOException {
        // 设置代理服务器的认证凭据
        java.net.Authenticator.setDefault(new java.net.Authenticator() {
            @Override
            protected PasswordAuthentication getPasswordAuthentication() {
                return new PasswordAuthentication(username, password.toCharArray());
            }
        });
        // 创建代理对象
        final Proxy proxy = new Proxy(Proxy.Type.SOCKS, new InetSocketAddress(proxyHost, proxyPort));


        // 配置默认代理
        ProxySelector.setDefault(new ProxySelector() {
            @Override
            public java.util.List<Proxy> select(URI uri) {
                return java.util.Collections.singletonList(proxy);
            }

            @Override
            public void connectFailed(URI uri, SocketAddress sa, IOException ioe) {
                ioe.printStackTrace();
            }
        });

//        //返回当前代理IP
        OkHttpClient client = new OkHttpClient();
        String urls = "https://lumtest.com/myip.json"; // 查询代理IP的URL
        Request request = new Request.Builder()
                .url(urls)
                .build();

        Response response = client.newCall(request).execute();
        if (response.isSuccessful()) {
            String responseBody = response.body().string();
            System.out.println(responseBody);
            System.out.println("Request code: " + response.code());
        } else {
            System.out.println("Request was not successful. Response code: " + response.code());
        }
    }

    //http代理
    public static void  PonxyHttp() throws IOException {
        // 设置代理服务器的认证凭据
        Authenticator proxyAuthenticator = new Authenticator() {
            @Override
            public Request authenticate(okhttp3.Route route, okhttp3.Response response) throws IOException {
                String credential = Credentials.basic(username, password);
                return response.request().newBuilder()
                        .header("Proxy-Authorization", credential)
                        .build();
            }
        };

        // 创建代理对象
        final Proxy proxy = new Proxy(Proxy.Type.HTTP, new InetSocketAddress(proxyHost, proxyPort));

        // 配置默认代理
        OkHttpClient client = new OkHttpClient.Builder()
                .proxy(proxy)
                .proxyAuthenticator(proxyAuthenticator)
                .build();

        // 返回当前代理IP
        String urls = "https://lumtest.com/myip.json"; // 查询代理IP的URL
        Request request = new Request.Builder()
                .url(urls)
                .build();

        Response response = client.newCall(request).execute();
        if (response.isSuccessful()) {
            String responseBody = response.body().string();
            System.out.println(responseBody);
            System.out.println("Request code: " + response.code());
        } else {
            System.out.println("Request was not successful. Response code: " + response.code());
        }
    }

    public static void main(String[] args) throws IOException {
        PonxySocks();   //Socks
        PonxyHttp();     //Http

    }
}

pom依赖

<dependency>
      <groupId>com.squareup.okhttp3</groupId>
      <artifactId>okhttp</artifactId>
      <version>4.9.3</version>
</dependency>

通过Java调用API签名加密

package com.zking.api.ca.rom;

import org.apache.commons.codec.binary.Hex;

import javax.crypto.Mac;
import javax.crypto.spec.SecretKeySpec;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStreamReader;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;
import java.nio.charset.StandardCharsets;
import java.util.Arrays;
import java.util.Base64;
import java.util.HashMap;

public class Font {
    //访问网站
    public String wz = "https://kookeey.com/";
    //开发者密钥
    public String keyString = "开发者密钥";
    //accessid,开发者ID
    public String accessid = "开发者ID";
    //hex解析字符串,加密密钥
    public String signature = null;

    //signature 加密秘钥方法
    private String computeSignature(String baseString, String keyString) {
        String result = null;
        try {
            // Get an hmac_sha1 key from the raw key bytes
            byte[] keyBytes = keyString.getBytes(StandardCharsets.UTF_8);
            SecretKeySpec signingKey = new SecretKeySpec(keyBytes, "HmacSHA1");
            // Get an hmac_sha1 Mac instance and initialize with the signing key
            Mac mac = Mac.getInstance("HmacSHA1");
            mac.init(signingKey);
            // Compute the hmac on input data bytes
            byte[] rawHmac = mac.doFinal(baseString.getBytes());
            // Convert raw bytes to Hex
            byte[] hexBytes = new Hex().encode(rawHmac);
            //  Covert array of Hex bytes to a String
            result = Base64.getEncoder().encodeToString(hexBytes);
        } catch (Exception e) {

        }
        return result;
    }
    //处理方法和请求
    public String call(String method, HashMap<Object, Object> params) throws Exception {
        long tsd = System.currentTimeMillis() / 1000;
        String timestamp = String.valueOf(tsd);
        Object[] array = params.keySet().toArray();
        Arrays.sort(array);
        String str = "";
        for (int i = 0; i < array.length; i++) {
            String key = array[i].toString();
            if (i != array.length - 1) {
                str = str + key + "=" + URLEncoder.encode(String.valueOf(params.get(key)), "UTF-8")+"&";
            } else {
                str = str + key + "=" + URLEncoder.encode(String.valueOf(params.get(key)), "UTF-8") ;
            }
        }
        String resurl = "";
        if (str!="" && str!=null){
            String str2=str+"&ts="+timestamp;
            signature=this.computeSignature(str2,keyString);
            resurl =  wz + method + "?" + "accessid=" + accessid + "&" + "signature=" + signature + "&"+str+ "&"+"ts="+timestamp;
        }else {
            String str2="ts="+timestamp;
            signature=this.computeSignature(str2,keyString);
            resurl =  wz + method + "?" + "accessid=" + accessid + "&" + "signature=" + signature +"&"+str+"ts="+timestamp;
        }
        System.out.println(resurl);
        return doGet(resurl);
    }


           // 把浏览器数据封装请求（Get）
            public String doGet(String urls) throws IOException{

                URL url = new URL(urls);
                HttpURLConnection connection = (HttpURLConnection) url.openConnection();
                connection.setRequestMethod("GET");
                int responseCode = connection.getResponseCode();
                BufferedReader reader = new BufferedReader(new InputStreamReader(connection.getInputStream()));
                String line;
                StringBuilder response = new StringBuilder();
                while ((line = reader.readLine()) != null) {
                    response.append(line);
                }
                reader.close();
                System.out.println("Response Code: " + responseCode);
                System.out.println("Response Body: " + response.toString());
                String responseBody= response.toString();
                connection.disconnect();
                return responseBody;
            }



    public static void main(String[] args) throws Exception {
        Font font=new Font();
        String method="stock";
        HashMap hashMap =new HashMap();
        hashMap.put("g",1);
        font.call(method,hashMap);
    }
}

pom依赖

<dependency>
  <groupId>org.apache.directory.studio</groupId>
  <artifactId>org.apache.commons.codec</artifactId>
  <version>1.8</version>
</dependency>

代码使用kookeey线路实例