List<String> list = new ArrayList<>(); list.add(AuditState.Pass.name()); list.add(AuditState.WaitApprove.name());美化
时间: 2024-04-12 16:28:55 浏览: 102
你可以使用Java的Stream API来美化这个列表,可以通过将列表元素连接起来,使用逗号分隔符,并添加方括号来表示列表。下面是一个示例代码:
```java
List<String> list = new ArrayList<>();
list.add(AuditState.Pass.name());
list.add(AuditState.WaitApprove.name());
String beautifiedList = list.stream().collect(Collectors.joining(", ", "[", "]"));
System.out.println(beautifiedList);
```
输出结果将会是:`[Pass, WaitApprove]`
相关问题
将下列java代码改为python代码:blic static void scan(String host, int startPort, int endPort) throws InterruptedException { List<Integer> portList = new ArrayList<>(); final CountDownLatch latch = new CountDownLatch(endPort - startPort + 1); for (int port = startPort; port <= endPort; port++) { int finalPort = port; Thread thread = new Thread(new Runnable() { @Override public void run() { try { Socket socket = new Socket(); socket.connect(new InetSocketAddress(host, finalPort), 100); System.out.println("TCP端口" + finalPort + "开放"); portList.add(finalPort); } catch (Exception e) { } try { DatagramSocket dsocket = new DatagramSocket(finalPort); dsocket.close(); } catch (SocketException e) { portList.add(finalPort); System.out.println("UDP端口" + finalPort + "开放"); } latch.countDown(); } }); thread.start(); } latch.await(); portList.sort(new Comparator<Integer>() { @Override public int compare(Integer o1, Integer o2) { return o1.compareTo(o2); } }); }
由于Python是一种解释型语言,因此需要使用不同的模块和语言结构来实现相同的功能。以下是一个类似的Python代码:
import socket
import threading
def scan(host, startPort, endPort):
portList = []
lock = threading.Lock()
def checkPort(port):
try:
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.settimeout(0.1)
result = sock.connect((host, port))
with lock:
portList.append(port)
print("TCP端口" + str(port) + "开放")
sock.close()
except:
pass
try:
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
sock.settimeout(0.1)
sock.bind((host, port))
with lock:
portList.append(port)
print("UDP端口" + str(port) + "开放")
sock.close()
except:
pass
threads = []
for port in range(startPort, endPort+1):
t = threading.Thread(target=checkPort, args=(port,))
threads.append(t)
t.start()
for t in threads:
t.join()
portList.sort()
return portList
# 示例
if __name__ == "__main__":
host = "127.0.0.1"
startPort = 1
endPort = 65535
openPorts = scan(host, startPort, endPort)
print(openPorts)
将下列代码改为python代码:import java.util.ArrayList; import java.util.Comparator; import java.util.List; import java.util.concurrent.CountDownLatch; import java.net.*; public class Scanport { public static void main(String[] args) throws InterruptedException { String host = "120.46.209.149"; int startPort = 1; int endPort = 1024; int start = 0; int end = 0; int step = Math.round(endPort / 1000) + 1;// 四舍五入函数 for (int i = 1; i < step; i++) { start = startPort + (i - 1) * 1000; end = startPort + i * 1000; System.out.println("正在扫描" + start + "-" + end); scan(host, start, end); } } public static void scan(String host, int startPort, int endPort) throws InterruptedException { List<Integer> portList = new ArrayList<>(); final CountDownLatch latch = new CountDownLatch(endPort - startPort + 1); for (int port = startPort; port <= endPort; port++) { int finalPort = port; Thread thread = new Thread(new Runnable() { @Override public void run() { try { Socket socket = new Socket(); socket.connect(new InetSocketAddress(host, finalPort), 100); System.out.println("TCP端口" + finalPort + "开放"); portList.add(finalPort); } catch (Exception e) { } try { DatagramSocket dsocket = new DatagramSocket(finalPort); dsocket.close(); } catch (SocketException e) { portList.add(finalPort); System.out.println("UDP端口" + finalPort + "开放"); } latch.countDown(); } }); thread.start(); } latch.await(); portList.sort(new Comparator<Integer>() { @Override public int compare(Integer o1, Integer o2) { return o1.compareTo(o2); } }); } }
这是一个Java程序,需要转换为Python语言,转换后的代码如下:
```python
import threading
import socket
def scan(host, startPort, endPort):
portList = []
for port in range(startPort, endPort+1):
try:
sock = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
sock.settimeout(0.1)
sock.connect((host, port))
print("TCP端口{}开放".format(port))
portList.append(port)
sock.close()
except:
pass
try:
sock = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
sock.settimeout(0.1)
sock.bind((host, port))
print("UDP端口{}开放".format(port))
portList.append(port)
sock.close()
except:
pass
portList.sort()
print(portList)
if __name__ == '__main__':
host = "120.46.209.149"
startPort = 1
endPort = 1024
step = (endPort // 1000) + 1
for i in range(1, step):
start = startPort + (i - 1) * 1000
end = startPort + i * 1000
print("正在扫描{}-{}".format(start, end))
scan(host, start, end)
```
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