基于UDP的Java套接字编程

我试图发送一些数字和散列使用服务器客户端。我正在使用UDP协议来实现这一点。我使用wither数字或散列创建了一个数据包，并使用套接字发送它。客户机接收到它，因此只打印接收到的值。但是当我在客户端收到数字和散列时，我得到的不是相同的。可能的问题是什么

我在这里给出了我的服务器和客户端代码以及我得到的输出

服务器代码：

客户端输出： [42424239363541423043383044363533384346323138344241424144324135363441303130333736373132303132424430374230414639324443443330393744, 34344338303331434230333641373335304438423942383630334146363632413442394344424432463936453844354445354146343335433943333544413639, 36453430303138373143304346323743373633344546314443343738343038463634323431304644334134343445324138384533303146354334413335413444, 41343645333736333246413643413531413133464533394135363742334332334232384332463437443841463642453942443633453033304532313442413338, 43383337363439434345343346323732393133384537324343333135323037303537414338323539394135394245373237363541343737463232443134413534, 43443730424541303233463735324130353634414242364544303844343243313434304632453333453239393134453535453042453135393545323446343541, 37393032363939424534324338413845343646424242343530313732363531374538364232324335364131383946373632354136444134393038314232343531, 31393538314532374445374345443030464631434535304232303437453741353637433736423143424145424142453545463033463743333031374242354237, 45463244313237444533374239343242414144303631343545353442304336313941314632323332374232454242434642454337384635353634414645333944, 31413635363235393045463139443130343544303643343035353734324433383238384539453644434437314343444535434545383046314435413737344542] [3833、3834、3933、3832、3537、3839、37、39、35、3530]

我尝试过，但无法格式化客户端输出

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编辑：我试着只发送数字，但仍然不起作用。请告诉我可能的问题是什么？

您正在从服务器发送十六进制编码的数据。然后，您的客户端不应使用DatatypeConverter.printHexBinarynum再次转换该十六进制

而不是由客户来做

   String n2 = (n1.replace("Clue: ", ""));
   byte[] num = n2.getBytes(StandardCharsets.UTF_8);
   String num1 = DatatypeConverter.printHexBinary(num);
   clue.add(i1, num1);

照办

 String n2 = (n1.replace("Clue: ", ""));
 clue.add(i1, n2);

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并在客户端的else子句中进行类似操作。

提示：424239是BBB9 ASCII编码的十六进制。非常感谢！它起作用了！只是投了更高的票，但不起作用。无论如何，非常感谢！

[Clue: BBB965AB0C80D6538CF2184BABAD2A564A010376712012BD07B0AF92DCD3097D, 
 Clue: 44C8031CB036A7350D8B9B8603AF662A4B9CDBD2F96E8D5DE5AF435C9C35DA69,
 Clue: 6E4001871C0CF27C7634EF1DC478408F642410FD3A444E2A88E301F5C4A35A4D, 
 Clue: A46E37632FA6CA51A13FE39A567B3C23B28C2F47D8AF6BE9BD63E030E214BA38,                 
 Clue: C837649CCE43F2729138E72CC315207057AC82599A59BE72765A477F22D14A54,    
 Clue: CD70BEA023F752A0564ABB6ED08D42C1440F2E33E29914E55E0BE1595E24F45A, 
 Clue: 7902699BE42C8A8E46FBBB4501726517E86B22C56A189F7625A6DA49081B2451, 
 Clue: 19581E27DE7CED00FF1CE50B2047E7A567C76B1CBAEBABE5EF03F7C3017BB5B7, 
 Clue: EF2D127DE37B942BAAD06145E54B0C619A1F22327B2EBBCFBEC78F5564AFE39D, 
 Clue: 1A6562590EF19D1045D06C4055742D38288E9E6DCD71CCDE5CEE80F1D5A774EB]
 [83, 84, 93, 82, 57, 89, 7, 9, 5, 50]

   String n2 = (n1.replace("Clue: ", ""));
   byte[] num = n2.getBytes(StandardCharsets.UTF_8);
   String num1 = DatatypeConverter.printHexBinary(num);
   clue.add(i1, num1);

 String n2 = (n1.replace("Clue: ", ""));
 clue.add(i1, n2);