package com;
import java.io.UnsupportedEncodingException;
import java.net.URLDecoder;
import java.net.URLEncoder;
import java.nio.charset.StandardCharsets;
public class Main {
public static void main(String[] args) {
// TODO 自动生成的方法存根
String name = "测试22 - Compressor Systems Holland (CSH) B.V..pdf";
String encodeString = urlEncodeString(name);
System.out.println(encodeString);
System.out.println(urlDecodeString(encodeString));
}
/**
* 编码
* @param str 需要编码的字符串
* @return 编码后的字符串
*/
public static String urlEncodeString(String str) {
String encode = "";
try {
encode = URLEncoder.encode(str, String.valueOf(StandardCharsets.UTF_8));
} catch (UnsupportedEncodingException e) {
// TODO 自动生成的 catch 块
e.printStackTrace();
}
encode = encode.replace("+", "%20");
return encode;
}
/**
* 解码
* @param str 需要解码的字符串
* @return 解码后的字符串
*/
public static String urlDecodeString(String str) {
String encode = "";
try {
encode = URLDecoder.decode(str, String.valueOf(StandardCharsets.UTF_8));
} catch (UnsupportedEncodingException e) {
// TODO 自动生成的 catch 块
e.printStackTrace();
}
return encode;
}
}