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SpringBoot-kwan
提交 6d2aeb46 编写于 作者: Kwan的解忧杂货铺@新空间代码工作室's avatar Kwan的解忧杂货铺@新空间代码工作室 🐭
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fix:添加雪花算法

上级 39954353
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Showing with 89 addition and 84 deletion
READ.md
浏览文件 @ 6d2aeb46
......@@ -36,7 +36,6 @@
- redis 全局唯一id
## 三.链接
### 1.访问链接
......@@ -47,5 +46,4 @@ http://localhost:8761/user/all
http://localhost:8761/swagger-ui.html
index.html 这个页面是进行websocket连接的
pom.xml
浏览文件 @ 6d2aeb46
......@@ -216,6 +216,11 @@
<artifactId>jasypt-spring-boot-starter</artifactId>
<version>2.1.0</version>
</dependency>
<dependency>
<groupId>javax.websocket</groupId>
<artifactId>javax.websocket-api</artifactId>
<version>1.1</version>
</dependency>
<dependency>
<groupId>org.springframework.boot</groupId>
<artifactId>spring-boot-starter-websocket</artifactId>
......
src/main/java/com/kwan/springbootkwan/config/WebSocketConfig.java
浏览文件 @ 6d2aeb46
......@@ -2,6 +2,7 @@ package com.kwan.springbootkwan.config;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.web.socket.config.annotation.EnableWebSocket;
import org.springframework.web.socket.server.standard.ServerEndpointExporter;
/**
......@@ -11,7 +12,7 @@ import org.springframework.web.socket.server.standard.ServerEndpointExporter;
* @version : 2.2.0
* @date : 2023/8/26 16:45
*/
@EnableWebSocket
@Configuration
public class WebSocketConfig {
@Bean
......
src/main/java/com/kwan/springbootkwan/utils/SnowflakeUtil.java 0 → 100644
浏览文件 @ 6d2aeb46
package com.kwan.springbootkwan.utils;
public class SnowflakeUtil {
private static final long EPOCH = 1630444800000L; // 设置一个起始时间戳，例如：2021-09-01 00:00:00
private static final long MACHINE_ID_BITS = 5;
private static final long DATACENTER_ID_BITS = 5;
private static final long SEQUENCE_BITS = 12;
private static final long MAX_MACHINE_ID = (1L << MACHINE_ID_BITS) - 1;
private static final long MAX_DATACENTER_ID = (1L << DATACENTER_ID_BITS) - 1;
private static final long MAX_SEQUENCE = (1L << SEQUENCE_BITS) - 1;
private final long machineId;
private final long datacenterId;
private long lastTimestamp = -1L;
private long sequence = 0L;
public SnowflakeUtil(long machineId, long datacenterId) {
if (machineId > MAX_MACHINE_ID || machineId < 0) {
throw new IllegalArgumentException("Invalid machine ID");
}
if (datacenterId > MAX_DATACENTER_ID || datacenterId < 0) {
throw new IllegalArgumentException("Invalid datacenter ID");
}
this.machineId = machineId;
this.datacenterId = datacenterId;
}
public synchronized long nextId() {
long timestamp = System.currentTimeMillis();
if (timestamp < lastTimestamp) {
throw new RuntimeException("Clock moved backwards. Refusing to generate ID.");
}
if (timestamp == lastTimestamp) {
sequence = (sequence + 1) & MAX_SEQUENCE;
if (sequence == 0) {
timestamp = tilNextMillis(lastTimestamp);
}
} else {
sequence = 0;
}
lastTimestamp = timestamp;
return ((timestamp - EPOCH) << (MACHINE_ID_BITS + DATACENTER_ID_BITS + SEQUENCE_BITS))
| (datacenterId << (MACHINE_ID_BITS + SEQUENCE_BITS))
| (machineId << SEQUENCE_BITS)
| sequence;
}
private long tilNextMillis(long lastTimestamp) {
long timestamp = System.currentTimeMillis();
while (timestamp <= lastTimestamp) {
timestamp = System.currentTimeMillis();
}
return timestamp;
}
}
\ No newline at end of file
src/main/resources/templates/socket1.html 已删除 100644 → 0
浏览文件 @ 39954353
<!DOCTYPE html>
<html>
<head>
<meta charset="utf-8">
<title>Java后端WebSocket的Tomcat实现</title>
<script type="text/javascript" src="js/jquery.min.js"></script>
</head>
<body>
<div id="main" style="width: 1200px;height:800px;"></div>
Welcome<br/><input id="text" type="text"/>
<button onclick="send()">发送消息</button>
<hr/>
<button onclick="closeWebSocket()">关闭WebSocket连接</button>
<hr/>
<div id="message"></div>
</body>
<script type="text/javascript">
var websocket = null;
//判断当前浏览器是否支持WebSocket
if ('WebSocket' in window) {
//改成你的地址
websocket = new WebSocket("ws://localhost:8888/api/websocket/100");
} else {
alert('当前浏览器 Not support websocket')
}
//连接发生错误的回调方法
websocket.onerror = function () {
setMessageInnerHTML("WebSocket连接发生错误");
};
//连接成功建立的回调方法
websocket.onopen = function () {
setMessageInnerHTML("WebSocket连接成功");
}
var U01data, Uidata, Usdata
//接收到消息的回调方法
websocket.onmessage = function (event) {
console.log(event);
setMessageInnerHTML(event);
setechart()
}
//连接关闭的回调方法
websocket.onclose = function () {
setMessageInnerHTML("WebSocket连接关闭");
}
//监听窗口关闭事件，当窗口关闭时，主动去关闭websocket连接，防止连接还没断开就关闭窗口，server端会抛异常。
window.onbeforeunload = function () {
closeWebSocket();
}
//将消息显示在网页上
function setMessageInnerHTML(innerHTML) {
document.getElementById('message').innerHTML += innerHTML + '<br/>';
}
//关闭WebSocket连接
function closeWebSocket() {
websocket.close();
}
//发送消息
function send() {
var message = document.getElementById('text').value;
websocket.send('{"msg":"' + message + '"}');
setMessageInnerHTML(message + "&#13;");
}
</script>
</html>
\ No newline at end of file
src/test/java/com/kwan/springbootkwan/SensitiveTest.java
浏览文件 @ 6d2aeb46
......@@ -9,7 +9,7 @@ import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringRunner;
@RunWith(SpringRunner.class)
@SpringBootTest
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
@ContextConfiguration(classes = SpringBootKwanApplication.class)
public class SensitiveTest {
......
src/test/java/com/kwan/springbootkwan/UserServiceImplTest.java
浏览文件 @ 6d2aeb46
......@@ -17,7 +17,7 @@ import java.util.concurrent.ExecutorService;
import java.util.concurrent.Executors;
@SpringBootTest
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
public class UserServiceImplTest {
@Autowired
......
src/test/java/com/kwan/springbootkwan/controller/ChatbotControllerTest.java
浏览文件 @ 6d2aeb46
......@@ -9,7 +9,7 @@ import org.springframework.test.context.junit4.SpringRunner;
@RunWith(SpringRunner.class)
@SpringBootTest
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
@ContextConfiguration(classes = SpringBootKwanApplication.class)
class ChatbotControllerTest {
......
src/test/java/com/kwan/springbootkwan/utils/PinyinUtilTest.java
浏览文件 @ 6d2aeb46
......@@ -8,7 +8,7 @@ import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringRunner;
@RunWith(SpringRunner.class)
@SpringBootTest
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
@ContextConfiguration(classes = SpringBootKwanApplication.class)
public class PinyinUtilTest {
......
src/test/java/com/kwan/springbootkwan/utils/SnowflakeUtilTest.java 0 → 100644
浏览文件 @ 6d2aeb46
package com.kwan.springbootkwan.utils;
import com.kwan.springbootkwan.SpringBootKwanApplication;
import org.junit.Test;
import org.junit.runner.RunWith;
import org.springframework.boot.test.context.SpringBootTest;
import org.springframework.test.context.ContextConfiguration;
import org.springframework.test.context.junit4.SpringRunner;
@RunWith(SpringRunner.class)
@ContextConfiguration(classes = SpringBootKwanApplication.class)
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
public class SnowflakeUtilTest {
@Test
public void testName() {
// 传入机器ID和数据中心ID
SnowflakeUtil snowflake = new SnowflakeUtil(1, 1);
long id = snowflake.nextId();
System.out.println("Generated ID: " + id);
}
}
\ No newline at end of file
src/test/java/com/kwan/springbootkwan/utils/StringEncryptorUtil.java
浏览文件 @ 6d2aeb46
......@@ -19,7 +19,7 @@ import org.springframework.test.context.junit4.SpringRunner;
* @date : 2023/8/26 15:49
*/
@RunWith(SpringRunner.class)
@SpringBootTest
@SpringBootTest(webEnvironment = SpringBootTest.WebEnvironment.RANDOM_PORT)
@ContextConfiguration(classes = SpringBootKwanApplication.class)
public class StringEncryptorUtil {
......
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