Java URL编码有哪些技巧分享

?Java?,URL?????????????????????????????????,??????????Java??URL??:

1. ??java.net.URLEncoder?:??Java???????URL????????????encode()?????????????:

String url = "https://example.com/search?q=Java ??";
String encodedUrl = URLEncoder.encode(url, "UTF-8");
System.out.println(encodedUrl);

2. ??%?????????:?URL???,?????%????????????????,????(ASCII??32)???? ?

3. ??????:?????URL???????,???(?)???(#)????(%)????URL???,????????????URLEncoder.encode()??????????????

4. ??java.nio.charset.StandardCharsets?:?Java 7??,????StandardCharsets??????????,???????UTF-8??:

String url = "https://example.com/search?q=Java ??";
String encodedUrl = URLEncoder.encode(url, StandardCharsets.UTF_8.toString());
System.out.println(encodedUrl);

5. ??URL:??????????URL????,????java.net.URLDecoder??decode()?????:

String encodedUrl = "https://example.com/search?q=Java+编程";
String decodedUrl = URLDecoder.decode(encodedUrl, StandardCharsets.UTF_8.toString());
System.out.println(decodedUrl);

6. ?????:???URL???,???????????????????????????????,????UTF-8???,????????????

7. ???URL????????:URL????????URL????????????????????,???????????????URL??????????????????

8. ??????:???????????????????URL???????,Apache Commons Lang???URLEncoderUtils????????????????URL???