├── .gitignore ├── LICENSE ├── pom.xml ├── readme.md └── src ├── main ├── java │ └── com │ │ └── bitget │ │ └── demo │ │ ├── ApiSignature.java │ │ ├── Bootstrap.java │ │ ├── Client.java │ │ ├── WebSocket.java │ │ └── ZipUtil.java └── resources │ └── application.properties └── test └── java └── com └── bitget └── demo └── DemoApplicationTests.java /.gitignore: -------------------------------------------------------------------------------- 1 | # Compiled class file 2 | *.class 3 | 4 | # Log file 5 | *.log 6 | 7 | # BlueJ files 8 | *.ctxt 9 | 10 | # Mobile Tools for Java (J2ME) 11 | .mtj.tmp/ 12 | 13 | # Package Files # 14 | *.jar 15 | *.war 16 | *.nar 17 | *.ear 18 | *.zip 19 | *.tar.gz 20 | *.rar 21 | 22 | # virtual machine crash logs, see http://www.java.com/en/download/help/error_hotspot.xml 23 | hs_err_pid* 24 | -------------------------------------------------------------------------------- /LICENSE: -------------------------------------------------------------------------------- 1 | Apache License 2 | Version 2.0, January 2004 3 | http://www.apache.org/licenses/ 4 | 5 | TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION 6 | 7 | 1. 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We also recommend that a 185 | file or class name and description of purpose be included on the 186 | same "printed page" as the copyright notice for easier 187 | identification within third-party archives. 188 | 189 | Copyright [yyyy] [name of copyright owner] 190 | 191 | Licensed under the Apache License, Version 2.0 (the "License"); 192 | you may not use this file except in compliance with the License. 193 | You may obtain a copy of the License at 194 | 195 | http://www.apache.org/licenses/LICENSE-2.0 196 | 197 | Unless required by applicable law or agreed to in writing, software 198 | distributed under the License is distributed on an "AS IS" BASIS, 199 | WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 200 | See the License for the specific language governing permissions and 201 | limitations under the License. 202 | -------------------------------------------------------------------------------- /pom.xml: -------------------------------------------------------------------------------- 1 | 2 | 4 | 4.0.0 5 | 6 | com.bitget 7 | WebSocket-JAVA-demo 8 | 1 9 | jar 10 | 11 | WebSocket-JAVA-demo 12 | WebSocket-JAVA-demo 13 | 14 | 15 | org.springframework.boot 16 | spring-boot-starter-parent 17 | 2.0.4.RELEASE 18 | 19 | 20 | 21 | 22 | UTF-8 23 | UTF-8 24 | 1.8 25 | 26 | 27 | 28 | 29 | org.springframework.boot 30 | spring-boot-starter 31 | 32 | 33 | 34 | org.springframework.boot 35 | spring-boot-starter-test 36 | test 37 | 38 | 39 | 40 | org.java-websocket 41 | Java-WebSocket 42 | 1.3.0 43 | 44 | 45 | 46 | 47 | org.springframework.boot 48 | spring-boot-starter-websocket 49 | 50 | 51 | 52 | org.projectlombok 53 | lombok 54 | 1.16.10 55 | 56 | 57 | 58 | 59 | com.alibaba 60 | fastjson 61 | 1.2.46 62 | 63 | 64 | 65 | 66 | 67 | 68 | 69 | org.springframework.boot 70 | spring-boot-maven-plugin 71 | 72 | 73 | 74 | 75 | 76 | 77 | -------------------------------------------------------------------------------- /readme.md: -------------------------------------------------------------------------------- 1 | ## 环境要求 2 | jdk 1.8 3 | 4 | ## 运行 5 | 6 | 1. 7 | 8 | cd 项目路径 9 | 10 | mvn clean package -Dmaven.test.skip=true 11 | 12 | cd target/ 13 | 14 | java -jar WebSocket-JAVA-demo-1.jar 15 | 16 | 17 | 18 | 19 | # application.properties参数说明 20 | | 名称| 说明| 21 | |----|----| 22 | | uri.host | websocket地址| 23 | | uri.protocol | 协议| 24 | | uri.market.path | websocket路径| 25 | | uri.port | 端口号| 26 | 27 | 28 | # 相关说明 29 | 项目中包含，市场行情(K线、深度、成交、Ticker)的websocket连接demo 30 | 31 | -------------------------------------------------------------------------------- /src/main/java/com/bitget/demo/ApiSignature.java: -------------------------------------------------------------------------------- 1 | package com.bitget.demo; 2 | 3 | import javax.crypto.Mac; 4 | import javax.crypto.spec.SecretKeySpec; 5 | import java.io.UnsupportedEncodingException; 6 | import java.net.URLEncoder; 7 | import java.nio.charset.StandardCharsets; 8 | import java.security.InvalidKeyException; 9 | import java.security.NoSuchAlgorithmException; 10 | import java.time.Instant; 11 | import java.time.ZoneId; 12 | import java.time.format.DateTimeFormatter; 13 | import java.util.Base64; 14 | import java.util.Map; 15 | import java.util.SortedMap; 16 | import java.util.TreeMap; 17 | 18 | 19 | public class ApiSignature { 20 | public static String op = "op"; 21 | public static String opValue = "auth"; 22 | public static String accessKeyId = "AccessKeyId"; 23 | public static String signatureMethod = "SignatureMethod"; 24 | public static String signatureMethodValue = "HmacSHA256"; 25 | public static String signatureVersion = "SignatureVersion"; 26 | public static String signatureVersionValue = "2"; 27 | public static String timestamp = "Timestamp"; 28 | public static String signature = "Signature"; 29 | /** 30 | * API 签名， 签名标准： 31 | *

32 | * http://docs.aws.amazon.com/zh_cn/general/latest/gr/signature-version-2.html 33 | */ 34 | 35 | static final DateTimeFormatter DT_FORMAT = DateTimeFormatter.ofPattern("uuuu-MM-dd'T'HH:mm:ss"); 36 | static final ZoneId ZONE_GMT = ZoneId.of("Z"); 37 | 38 | /** 39 | * 添加参数AccessKeyId、时间戳、SignatureVersion、SignatureMethod、Signature。 40 | * 41 | * @param accessKey AppKeyId. 42 | * @param secretKey AppKeySecret. 43 | * @param method 请求方法 ，"GET" or "POST" 44 | * @param host 请求地址，example "be.huobi.com" 45 | * @param uri 请求路径 path ，example "/v1/api/info" 46 | * @param params the original parameters， save as Key-Value ，Don't encode Value 47 | */ 48 | public void createSignature(String accessKey, String secretKey, String method, String host, 49 | String uri, Map params) { 50 | StringBuilder sb = new StringBuilder(1024); 51 | 52 | 53 | //1 请求方法 (GET or POST) 在后边加上`\n`. 54 | sb.append(method.toUpperCase()).append('\n') 55 | //2. 小写的host 在后边加上 `\n`. 56 | .append(host.toLowerCase()).append('\n') 57 | //3. 请求路径, 在后边加上 `\n`. 58 | .append(uri).append('\n'); 59 | 60 | 61 | //4.将签名按ASCII 排名 62 | params.remove(signature); 63 | params.put(accessKeyId, accessKey); 64 | params.put(signatureVersion, signatureVersionValue); 65 | params.put(signatureMethod, signatureMethodValue); 66 | params.put(timestamp, gmtNow()); 67 | 68 | 69 | //按照上面的顺序，将每个参数与字符“&”连接。 70 | SortedMap map = new TreeMap<>(params); 71 | for (Map.Entry entry : map.entrySet()) { 72 | String key = entry.getKey(); 73 | String value = entry.getValue(); 74 | sb.append(key).append('=').append(urlEncode(value)).append('&'); 75 | } 76 | // 删除最好的 `&` 77 | sb.deleteCharAt(sb.length() - 1); 78 | // 签名: 79 | Mac hmacSha256 = null; 80 | try { 81 | hmacSha256 = Mac.getInstance(signatureMethodValue); 82 | SecretKeySpec secKey = new SecretKeySpec(secretKey.getBytes(StandardCharsets.UTF_8), signatureMethodValue); 83 | hmacSha256.init(secKey); 84 | } catch (NoSuchAlgorithmException e) { 85 | throw new RuntimeException("No such algorithm: " + e.getMessage()); 86 | } catch (InvalidKeyException e) { 87 | throw new RuntimeException("Invalid key: " + e.getMessage()); 88 | } 89 | String payload = sb.toString(); 90 | byte[] hash = hmacSha256.doFinal(payload.getBytes(StandardCharsets.UTF_8)); 91 | 92 | //获取签名，并进行Base64编码 93 | String actualSign = Base64.getEncoder().encodeToString(hash); 94 | 95 | //将签名放入params 96 | params.put(signature, actualSign); 97 | 98 | } 99 | 100 | /** 101 | * 使用标准的URL编码。+。 102 | * 103 | * @param s string 104 | * @return 编码结果 105 | */ 106 | public static String urlEncode(String s) { 107 | try { 108 | return URLEncoder.encode(s, "UTF-8").replaceAll("\\+", "%20"); 109 | } catch (UnsupportedEncodingException e) { 110 | throw new IllegalArgumentException("UTF-8 encoding not supported!"); 111 | } 112 | } 113 | 114 | /** 115 | * 返回秒数 116 | */ 117 | long epochNow() { 118 | return Instant.now().getEpochSecond(); 119 | } 120 | 121 | String gmtNow() { 122 | return Instant.ofEpochSecond(epochNow()).atZone(ZONE_GMT).format(DT_FORMAT); 123 | } 124 | 125 | } 126 | -------------------------------------------------------------------------------- /src/main/java/com/bitget/demo/Bootstrap.java: -------------------------------------------------------------------------------- 1 | package com.bitget.demo; 2 | 3 | import org.springframework.beans.factory.annotation.Autowired; 4 | import org.springframework.beans.factory.annotation.Value; 5 | import org.springframework.boot.SpringApplication; 6 | import org.springframework.boot.autoconfigure.SpringBootApplication; 7 | 8 | import javax.annotation.PostConstruct; 9 | 10 | @SpringBootApplication 11 | public class Bootstrap { 12 | 13 | public static void main(String[] args) { 14 | SpringApplication.run(Bootstrap.class, args); 15 | } 16 | 17 | @Value("${uri.market.path}") 18 | String market; 19 | 20 | @Autowired 21 | Client client; 22 | 23 | 24 | 25 | @PostConstruct 26 | private void init() { 27 | 28 | //行情websocket 29 | client.connect(market); 30 | 31 | } 32 | } 33 | -------------------------------------------------------------------------------- /src/main/java/com/bitget/demo/Client.java: -------------------------------------------------------------------------------- 1 | package com.bitget.demo; 2 | 3 | 4 | import org.java_websocket.client.DefaultSSLWebSocketClientFactory; 5 | import org.java_websocket.client.DefaultWebSocketClientFactory; 6 | import org.springframework.beans.factory.annotation.Value; 7 | import org.springframework.context.annotation.Scope; 8 | import org.springframework.stereotype.Service; 9 | 10 | import javax.net.ssl.SSLContext; 11 | import javax.net.ssl.TrustManager; 12 | import javax.net.ssl.X509TrustManager; 13 | import java.net.URI; 14 | import java.net.URISyntaxException; 15 | import java.security.KeyManagementException; 16 | import java.security.NoSuchAlgorithmException; 17 | import java.security.cert.X509Certificate; 18 | 19 | import static org.springframework.beans.factory.config.BeanDefinition.SCOPE_PROTOTYPE; 20 | 21 | @Service 22 | @Scope(SCOPE_PROTOTYPE) 23 | public class Client { 24 | 25 | @Value("${uri.protocol}") 26 | String protocol; 27 | 28 | @Value("${uri.host}") 29 | String host; 30 | 31 | @Value("${uri.market.path}") 32 | String market; 33 | 34 | @Value("${uri.port}") 35 | String port; 36 | 37 | 38 | @Value("${accessKey}") 39 | String accessKey; 40 | 41 | @Value("${secretKey}") 42 | String secretKey; 43 | 44 | 45 | public void connect(String path) { 46 | WebSocket webSocket = null; 47 | try { 48 | URI uri = new URI(protocol + host + ":" + port + path); 49 | 50 | webSocket = new WebSocket(uri, accessKey, secretKey); 51 | 52 | TrustManager[] trustAllCerts = new TrustManager[]{new X509TrustManager() { 53 | @Override 54 | public java.security.cert.X509Certificate[] getAcceptedIssuers() { 55 | return new java.security.cert.X509Certificate[]{}; 56 | } 57 | 58 | @Override 59 | public void checkClientTrusted(X509Certificate[] chain, 60 | String authType) { 61 | } 62 | 63 | @Override 64 | public void checkServerTrusted(X509Certificate[] chain, 65 | String authType) { 66 | } 67 | }}; 68 | 69 | 70 | SSLContext sc = SSLContext.getInstance("TLS"); 71 | sc.init(null, trustAllCerts, new java.security.SecureRandom()); 72 | // webSocket.setWebSocketFactory(new DefaultSSLWebSocketClientFactory(sc)); 73 | } catch (NoSuchAlgorithmException e) { 74 | e.printStackTrace(); 75 | } catch (KeyManagementException e) { 76 | e.printStackTrace(); 77 | } catch (URISyntaxException e) { 78 | e.printStackTrace(); 79 | } 80 | 81 | webSocket.connect(); 82 | } 83 | } 84 | -------------------------------------------------------------------------------- /src/main/java/com/bitget/demo/WebSocket.java: -------------------------------------------------------------------------------- 1 | package com.bitget.demo; 2 | 3 | import com.alibaba.fastjson.JSON; 4 | import com.alibaba.fastjson.JSONObject; 5 | import lombok.extern.slf4j.Slf4j; 6 | import org.java_websocket.client.WebSocketClient; 7 | import org.java_websocket.drafts.Draft_17; 8 | import org.java_websocket.handshake.ServerHandshake; 9 | import org.springframework.util.StringUtils; 10 | 11 | import java.io.UnsupportedEncodingException; 12 | import java.net.URI; 13 | import java.nio.ByteBuffer; 14 | import java.nio.charset.CharacterCodingException; 15 | import java.util.HashMap; 16 | import java.util.Map; 17 | import java.util.Timer; 18 | import java.util.TimerTask; 19 | 20 | 21 | @Slf4j 22 | public class WebSocket extends WebSocketClient { 23 | 24 | private URI uri; 25 | private String accessKey; 26 | private String secretKey; 27 | 28 | 29 | public static String KLINE = "kline.%s.%s"; 30 | public static String DEPTH = "order_book.%s"; 31 | public static String TRADE = "trade_history.%s"; 32 | public static String TICKER = "ticker.%s"; 33 | public static String PERIOD[] = {"1min", "3min", "5min", "15min", "30min", "1hour", "4hour", "12hour", "1day", "1week", "1month"}; 34 | 35 | 36 | public WebSocket(URI uri, String accessKey, String secretKey) { 37 | super(uri, new Draft_17()); 38 | this.uri = uri; 39 | this.accessKey = accessKey; 40 | this.secretKey = secretKey; 41 | } 42 | 43 | @Override 44 | public void onOpen(ServerHandshake shake) { 45 | //包含v1为账户订单请求，否则是行情请求 46 | 47 | String event = "sub"; 48 | // String topic = String.format(DEPTH, "ethusdt", TYPE[0]); 49 | String topic = String.format(KLINE, "btc_usdt", PERIOD[0]); 50 | // String topic = TICKERS; 51 | sendWs(event, topic); 52 | Timer timer = new Timer(); 53 | timer.scheduleAtFixedRate(new TimerTask() { 54 | @Override 55 | public void run() { 56 | sendWs("ping", null); 57 | } 58 | }, 5000, 5000); 59 | } 60 | 61 | @Override 62 | public void onMessage(String arg0) { 63 | if (arg0 != null) { 64 | log.info("receive message " + arg0); 65 | JSONObject message = JSON.parseObject(arg0); 66 | String code = (String)message.get("code"); 67 | if (code != null && !code.equalsIgnoreCase("0")) { 68 | log.info("订阅错误： {}", message.get("msg")); 69 | } 70 | } 71 | } 72 | 73 | @Override 74 | public void onMessage(ByteBuffer bytes) { 75 | try { 76 | String message = new String(ZipUtil.decompress(bytes.array()), "UTF-8"); 77 | JSONObject jsonObject = JSONObject.parseObject(message); 78 | if (!StringUtils.isEmpty(message)) { 79 | log.info("receive topic:{}, data: {}", jsonObject.get("topic"), jsonObject.get("data")); 80 | } 81 | } catch (CharacterCodingException e) { 82 | e.printStackTrace(); 83 | } catch (Exception e) { 84 | e.printStackTrace(); 85 | } 86 | } 87 | 88 | @Override 89 | public void onError(Exception arg0) { 90 | String message = ""; 91 | try { 92 | message = new String(arg0.getMessage().getBytes(), "UTF-8"); 93 | } catch (UnsupportedEncodingException e) { 94 | e.printStackTrace(); 95 | } 96 | log.info("has error ,the message is :" + message); 97 | arg0.printStackTrace(); 98 | } 99 | 100 | @Override 101 | public void onClose(int arg0, String arg1, boolean arg2) { 102 | 103 | log.info("connection close "); 104 | log.info(arg0 + " " + arg1 + " " + arg2); 105 | } 106 | 107 | /** 108 | * 发送账户订单请求鉴权 109 | */ 110 | public void addAuth() { 111 | Map map = new HashMap<>(); 112 | ApiSignature as = new ApiSignature(); 113 | try { 114 | 115 | String theHost = uri.getHost() + ":" + uri.getPort(); 116 | //组合签名map 117 | as.createSignature(accessKey, secretKey, "GET", theHost, uri.getPath(), map); 118 | } catch (Exception e) { 119 | e.printStackTrace(); 120 | } 121 | map.put(ApiSignature.op, ApiSignature.opValue); 122 | map.put("cid", "111"); 123 | 124 | String req = JSON.toJSONString(map); 125 | send(req); 126 | } 127 | 128 | /** 129 | * 行情请求 130 | * 131 | * @param event 132 | * @param topic 133 | */ 134 | public void sendWs(String event, String topic) { 135 | JSONObject req = new JSONObject(); 136 | req.put("event", event); 137 | req.put("topic", topic); 138 | send(req.toString()); 139 | } 140 | 141 | } 142 | -------------------------------------------------------------------------------- /src/main/java/com/bitget/demo/ZipUtil.java: -------------------------------------------------------------------------------- 1 | package com.bitget.demo; 2 | 3 | import java.io.ByteArrayInputStream; 4 | import java.io.ByteArrayOutputStream; 5 | import java.util.zip.GZIPInputStream; 6 | 7 | public class ZipUtil { 8 | 9 | /** 10 | * 解压客户端发来的程序 11 | * 12 | * @param depressData 13 | * @return 14 | * @throws Exception 15 | */ 16 | public static byte[] decompress(byte[] depressData) throws Exception { 17 | 18 | ByteArrayInputStream is = new ByteArrayInputStream(depressData); 19 | ByteArrayOutputStream os = new ByteArrayOutputStream(); 20 | 21 | GZIPInputStream gis = new GZIPInputStream(is); 22 | 23 | int count; 24 | byte data[] = new byte[1024]; 25 | while ((count = gis.read(data, 0, 1024)) != -1) { 26 | os.write(data, 0, count); 27 | } 28 | gis.close(); 29 | depressData = os.toByteArray(); 30 | os.flush(); 31 | os.close(); 32 | is.close(); 33 | return depressData; 34 | } 35 | 36 | } 37 | -------------------------------------------------------------------------------- /src/main/resources/application.properties: -------------------------------------------------------------------------------- 1 | server.port=9090 2 | uri.protocol=wss:// 3 | uri.host=api.bitget.com 4 | uri.port=8080 5 | #行情websocket 6 | uri.market.path=/ws 7 | -------------------------------------------------------------------------------- /src/test/java/com/bitget/demo/DemoApplicationTests.java: -------------------------------------------------------------------------------- 1 | package com.bitget.demo; 2 | 3 | import org.junit.Test; 4 | import org.junit.runner.RunWith; 5 | import org.springframework.boot.test.context.SpringBootTest; 6 | import org.springframework.test.context.junit4.SpringRunner; 7 | 8 | @RunWith(SpringRunner.class) 9 | @SpringBootTest 10 | public class DemoApplicationTests { 11 | 12 | @Test 13 | public void contextLoads() { 14 | } 15 | 16 | } 17 | --------------------------------------------------------------------------------