System.out.println(URLEncoder.encode("This/string/has/slashes",
"UTF-8"));
System.out.println(URLEncoder.encode("This\"string\"has\"quote\"marks",
"UTF-8"));
System.out.println(URLEncoder.encode("This:string:has:colons",
"UTF-8"));
System.out.println(URLEncoder.encode("This~string~has~tildes",
"UTF-8"));
System.out.println(URLEncoder.encode("This(string)has(parentheses)",
"UTF-8"));
System.out.println(URLEncoder.encode("This.string.has.periods",
"UTF-8"));
System.out.println(URLEncoder.encode("This=string=has=equals=signs",
"UTF-8"));
System.out.println(URLEncoder.encode("This&string&has&ersands",
"UTF-8"));
System.out.println(URLEncoder.encode("Thiséstringéhasé
non-ASCII characters", "UTF-8"));
}
catch (UnsupportedEncodingException ex) {
throw new RuntimeException("Broken VM does not support UTF-8");
}
}
}
下面就是它的输出。需要注意的是这些代码应该以其他编码形式被保存而不是以ASCII码的形式，还有就是你选择的编码形式应该作为一个参数传给编译器，让编译器能据此对源代码中的非ASCII字符作出正确的解释。
% javac -encoding UTF8 EncoderTest
% java EncoderTest
This+string+has+spaces
This*string*has*asterisks
This%25string%25has%25percent%25signs
This%2Bstring%2Bhas%2Bpluses
This%2Fstring%2Fhas%2Fslashes
This%22string%22has%22quote%22marks
This%3Astring%3Ahas%3Acolons
This%7Estring%7Ehas%7Etildes
This%28string%29has%28parentheses%29
This.string.has.periods
This%3Dstring%3Dhas%3Dequals%3Dsigns
This%26string%26has%26ampersands
This%C3%A9string%C3%A9has%C3%A9non-ASCII+characters
