This is because it isn't the request content but URL get parametters So you should probably do something like:
String nickName="网名"; String utf8nickName = new String(nickName.getBytes(), "UTF-8"); String url =“http://localhost:8080/updateUser/+userID+ "/"+utf8nickName +"/"+email+”/“; -- You received this message because you are subscribed to the Google Groups "CodenameOne Discussions" group. To unsubscribe from this group and stop receiving emails from it, send an email to codenameone-discussions+unsubscr...@googlegroups.com. Visit this group at https://groups.google.com/group/codenameone-discussions. To view this discussion on the web visit https://groups.google.com/d/msgid/codenameone-discussions/e861afe7-3f5f-4186-9fb4-cc5a039ecfa8%40googlegroups.com. For more options, visit https://groups.google.com/d/optout.