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原文地址:http://www.blogjava.net/aoelwh/articles/URLEncoderURLDecoder.html
如果URL里面要包含特殊的字符和空格,你需要对其进行编码,你需要编码和解码。下面的代码演示了如何进行编码和解码。
import java.net.*; public class URL_Encoder_Decoder{ public static void main(String[] args){ String sir="@sir de caractere@,nr. 1290 'paragraf 3'"; try{ String sir_codat=URLEncoder.encode(sir,"UTF-8"); String sir_decodat=URLDecoder.decode(sir_codat,"UTF-8"); System.out.println(sir); System.out.println(sir_codat); System.out.println(sir_decodat); }catch(java.io.UnsupportedEncodingException e) {System.out.println("Eroare:"+e.getMessage());} } }
下面是输出结果:
@sir de caractere@,nr. 1290 'paragraf 3'
%40sir+de+caractere%40%2Cnr.+1290+%27paragraf+3%27
@sir de caractere@,nr. 1290 'paragraf 3' |
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