[Java] URL 筆記

Request URL
http://user:passwd@30thh.loc:8480/test%3F+b;?p+1=c+d&p+2=e+f#ref

Method	Result
getAuthority()	user:passwd@30thh.loc:8480
getDefaultPort()	80
getFile()	/test%3F+b;?p+1=c+d&p+2=e+f
getHost()	30thh.loc
getPath()	/test%3F+b;
getPort()	8480
getProtocol()	http
getQuery()	p+1=c+d&p+2=e+f
getRef()	ref
getUserInfo()	user:passwd
toString()	http://user:passwd@30thh.loc:8480/test%3F+b;?p+1=c+d&p+2=e+f#ref

1. URL base1 = new URL("http://localhost:8090/home/"); 
2.  
3. System.out.println(new URL(base1,"Service.json")); 
4. // http://localhost:8090/home/Service.json 
5.  
6. System.out.println(new URL(base1,"/Service.json")); 
7. // http://localhost:8090/Service.json 
8.  
9. System.out.println(new URL(base1,"./Service.json")); 
10. // http://localhost:8090/home/Service.json 
11.  
12.  
13. URL base2 = new URL("http://localhost:8090/home/index"); 
14.  
15. System.out.println(new URL(base2,"Service.json")); 
16. // http://localhost:8090/home/Service.json 
17.  
18. System.out.println(new URL(base2,"/Service.json")); 
19. // http://localhost:8090/Service.json 
20.  
21. System.out.println(new URL(base2,"./Service.json")); 
22. // http://localhost:8090/home/Service.json 

URL base1 = new URL("http://localhost:8090/home/");

System.out.println(new URL(base1,"Service.json"));
// http://localhost:8090/home/Service.json

System.out.println(new URL(base1,"/Service.json"));
// http://localhost:8090/Service.json

System.out.println(new URL(base1,"./Service.json"));
// http://localhost:8090/home/Service.json


URL base2 = new URL("http://localhost:8090/home/index");

System.out.println(new URL(base2,"Service.json"));
// http://localhost:8090/home/Service.json

System.out.println(new URL(base2,"/Service.json"));
// http://localhost:8090/Service.json

System.out.println(new URL(base2,"./Service.json"));
// http://localhost:8090/home/Service.json