Java中获取UUID

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Java中获取UUID

public class createUUID {  
  public static void main(String[] args) {  
    String uuid = UUID.randomUUID().toString(); //转化为String对象  
    System.out.println(uuid);  //打印UUID 
    uuid = uuid.replace("-", "");   //因为UUID本身为32位只是生成时多了“-”,所以将它们去点就可
    System.out.println(uuid);  
  }  
}  

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