forked from Rustam-Z/java-programming
-
Notifications
You must be signed in to change notification settings - Fork 0
Expand file tree
/
Copy pathURLDemo.java
More file actions
78 lines (56 loc) · 2.83 KB
/
URLDemo.java
File metadata and controls
78 lines (56 loc) · 2.83 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
/*
The Java URL class represents an URL.
URL is an acronym for Uniform Resource Locator.
It points to a resource on the World Wide Web.
A URL contains many information:
Protocol:
Server name or IP Address:
Port Number: It is an optional attribute.
File Name or directory name:
Constructors of Java URL class
URL(String spec)
Creates an instance of a URL from the String representation.
URL(String protocol, String host, int port, String file)
Creates an instance of a URL from the given protocol, host, port number, and file.
URL(String protocol, String host, int port, String file, URLStreamHandler handler)
Creates an instance of a URL from the given protocol, host, port number, file, and handler.
URL(String protocol, String host, String file)
Creates an instance of a URL from the given protocol name, host name, and file name.
URL(URL context, String spec)
Creates an instance of a URL by parsing the given spec within a specified context.
URL(URL context, String spec, URLStreamHandler handler)
Creates an instance of a URL by parsing the given spec with the specified handler within a given context.
Method Description
public String getProtocol() it returns the protocol of the URL.
public String getHost() it returns the host name of the URL.
public String getPort() it returns the Port Number of the URL.
public String getFile() it returns the file name of the URL.
public String getAuthority() it returns the authority of the URL.
public String toString() it returns the string representation of the URL.
public String getQuery() it returns the query string of the URL.
public String getDefaultPort() it returns the default port of the URL.
public URLConnection openConnection() it returns the instance of URLConnection i.e. associated with this URL.
public boolean equals(Object obj) it compares the URL with the given object.
public Object getContent() it returns the content of the URL.
public String getRef() it returns the anchor or reference of the URL.
public URI toURI() it returns a URI of the URL.
*/
//URLDemo.java
import java.net.*;
public class URLDemo {
public static void main(String[] args) {
try{
URL url=new URL("https://www.google.com/search?q=javatpoint&oq=javatpoint&sourceid=chrome&ie=UTF-8");
System.out.println("Protocol: "+url.getProtocol());
System.out.println("Host Name: "+url.getHost());
System.out.println("Port Number: "+url.getPort());
System.out.println("Default Port Number: "+url.getDefaultPort());
System.out.println("Query String: "+url.getQuery());
System.out.println("Path: "+url.getPath());
System.out.println("File: "+url.getFile());
}
catch(Exception e) {
System.out.println(e);
}
}
}