下面是一个将字符串转为UTF-8编码的Java示例代码: publicclassUTF8Converter{publicstaticbyte[]convertToUTF8(Stringstr){try{returnstr.getBytes("UTF-8");}catch(UnsupportedEncodingExceptione){e.printStackTrace();returnnull;}}publicstaticvoidmain(String[]args){Stringinput="Hello, 你好!";byte[]utf8Byte...
*@return转换后的UTF-8MB4编码字符串 */publicStringconvertToUtf8mb4(Stringinput){if(input==null){returnnull;}// 将字符串转换为字节数组byte[]utf8Bytes=input.getBytes(StandardCharsets.UTF_8);// 返回UTF-8MB4编码后的字符串returnnewString(utf8Bytes,StandardCharsets.UTF_8);}publicstaticvoidmain...
在Java中,将GBK编码的字符串转换为UTF-8编码的字符串,可以通过以下步骤实现: 创建一个Java方法:该方法接收一个GBK编码的字符串作为输入。 java public class CharsetConverter { public static String convertGBKToUTF8(String gbkString) { // 接下来的步骤将在这里实现 } } 使用Java的编码转换功能:将GBK编码...
* Convert input string to UTF-8, copies into buffer (at given offset). * Returns number of bytes in the string. * *Java's internal UTF8 conversion is very, very slow. * This is, rather amazingly, 8x faster than the to-string method. * Returns the number of bytes this translated in...
* 汉字 转换为对应的 UTF-8编码 *@params 木 *@returnE69CA8 */publicstaticStringconvertStringToUTF8(String s){if(s ==null|| s.equals("")) {returnnull; }StringBuffersb=newStringBuffer();try{charc;for(inti=0; i < s.length(); i++) { ...
要将Java字符串转换为UTF编码,您需要将字符串转换为字节数组,然后将字节数组转换为UTF-8编码的字符串。以下是一个简单的示例: public class StringToUTF { public static void main(String[] args) { String originalString = "你好,世界!"; String utf8EncodedString = convertToUTF8(originalString); System....
public static void mAIn(String[] args) { // 示例,将GBK编码的字符串转换为UTF-8 String gbkStr = "中文字符"; // 假设这是GBK编码 String utf8Str = convertGBKtoUTF8(gbkStr); System.out.println("转换后的字符串为: " + utf8Str); ...
完整的示例代码如下：public static String convertToUTF8(String gbkString) throws UnsupportedEncoding...
("UTF-8"),"java"); } /** * 转换文件编码格式 * @param path 需要转换的文件或文件夹路径 * @param fromCharset 原编码格式 * @param toCharset 目标编码格式 * @param expansion 需要转换的文件扩展名,如需全部转换则传 null */ private static void convertCharset(String path,Charset fromCharset,...
ThisStringencoded using US_ASCII gives us the value “Entwickeln Sie mit Vergn?gen” when printed becauseit doesn't understand the non-ASCII ü character. But when we convert an ASCII-encodedStringthat uses all English characters to UTF-8, we get the same string: ...