import java.net.URLDecoder; import java.nio.charset.StandardCharsets; public class Main { public static void main(String[] args) { String encodedUrl = "https%3A%2F%2Fwww.example.com%2Fsearch%3Fq%3Djava"; try { String decodedUrl = URLDecoder.decode(encodedUrl, StandardCharsets.UTF_8.toSt...
";// Base64编码StringencodedData=Base64.getEncoder().encodeToString(originalData.getBytes());System.out.println("Encoded Data: "+encodedData);// URL编码StringurlEncodedData=null;try{urlEncodedData=java.net.URLEncoder.encode(encodedData,"UTF-8");}catch(UnsupportedEncodingExceptione){e.printStackTr...
importjava.util.Base64;publicclassBase64Demo{publicstaticvoidmain(String[]args){Stringoriginal="Hello, World!";Stringencoded=Base64.getEncoder().encodeToString(original.getBytes());Stringdecoded=newString(Base64.getDecoder().decode(encoded));System.out.println("Encoded: "+encoded);System.out.printl...
Java 复制代码 999 228 229 230 231 232 233 234 235 236 237 238 239 240 241 242 243 244 245 246 247 248 249 250 251 252 253 254 255 256 257 258 259 260 261 262 263 264 265 266 267 268 269 270 271 272 273 274 275 276 277 278 279 280 281 282 283 284 285 286 287 288...
如果服务器收到URL编码的字符串,就可以对其进行解码,还原成原始字符串。Java标准库的URLDecoder就可以解码: publicclassMain {publicstaticvoidmain(String[] args) { String decoded= URLDecoder.decode("%E4%B8%AD%E6%96%87%21", StandardCharsets.UTF_8); ...
}catch(IOExceptione) {System.out.println(e.getMessage()); }returnresult; } 它返回一个非常小的字符集,这些字符甚至与预期结果都不相似。有任何想法吗? Java8+ importjava.util.Base64;Base64.getUrlEncoder().encodeToString(bytes);
String encode1= java.net.URLEncoder.encode(sss, "UTF-8"); System.out.println("\njava.net.URLEncoder 结果: " +encode1); String sss3= URLDecoder.decode(encode1, "UTF-8"); System.out.println("\njava.net.URLDecoder 结果: " +sss3); ...
Java.Util Assembly: Mono.Android.dll Returns aDecoderthat decodes using the <a href="#url">URL and Filename safe</a> type base64 encoding scheme. C# publicstaticJava.Util.Base64.Decoder? UrlDecoder { [Android.Runtime.Register("getUrlDecoder","()Ljava/util/Base64$Decoder;","", ApiSinc...
base64 decode:5a+G base64 encode:密 URL编码 URL编码和Basic编码有些不同,主要是URL中反斜杠/有特殊的含义,直接编码会不太安全,所以URL编码会使用下划线_来替代/。 比如我们直接编码: Stringstring="http://www.google.com/index.html?pageNum=1&pageSize=10";System.out.println("old string: "+string)...
decode(base64encodedString); System.out.println("原始字符串: " + new String(base64decodedBytes, "utf-8")); base64encodedString = Base64.getUrlEncoder().encodeToString("runoob?java8".getBytes("utf-8")); System.out.println("Base64 编码字符串 (URL) :" + base64encodedString); ...