to_bytes(wideString); } int main() { std::string input = "你好,世界!"; std::string utf8String = convertToUTF8(input); std::cout << "UTF-8 string: "<< utf8String<< std::endl; return 0; } 使用第三方库,如iconv或Boost.Locale。 这里是一个使用iconv库的示例: #include<iostream>...
importjava.nio.charset.StandardCharsets;publicclassStringToUtf8Example{publicstaticvoidmain(String[]args){StringoriginalString="hello, 你好! 😊";// 将字符串转换为UTF-8字节数组byte[]utf8Bytes=originalString.getBytes(StandardCharsets.UTF_8);// 输出转换后的字节数组System.out.println("UTF-8字节数组:...
importjava.nio.charset.StandardCharsets;publicclassStringToUTF8Example{publicstaticvoidmain(String[]args){// Step 3: 定义一个字符串变量Stringstr="Hello, World!";// Step 4: 将字符串转换为UTF-8字节数组byte[]utf8Bytes=str.getBytes(StandardCharsets.UTF_8);// Step 5: 创建UTF-8编码的字符串St...
* 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 into. */ public static int stringToUtf8(String s, byte[] buf, int offset...
string utf8_str = converter.to_bytes(L"该符号在函数_wmain 中被引用");string c = base64Encode...
*@description:将string转为UTF-8格式signed char字节数组 * */ function stringToBytes(str) { var bytes = new Array(); for (var i = 0; i < str.length; i++) { var c = str.charCodeAt(i); var s = parseInt(c).toString(2); ...
}//ANSI to UTF-16 为了提升性能暂只支持中文std::wstring CStrCvt::s2ws(conststd::string& s/*, const std::string& locname = ("chs")*/) {staticstd::wstring_convert<codecvt> converter/*(locname)*/;returnconverter.from_bytes(s); ...
Then, in our case, the most interesting class isStringUtils, which provides methods to encodeStrings. Using this class, getting a UTF-8 encodedStringis pretty straightforward: StringrawString="Entwickeln Sie mit Vergnügen";byte[] bytes = StringUtils.getBytesUtf8(rawString);Stringutf8EncodedString...
let byteArray = [UInt8](string.utf8) Kotlinval string = "Hello, world!" val byteArray = string.toByteArray(Charsets.UTF_8) Rustuse std::str; fn main() { let string = "Hello, world!"; let byte_array = string.as_bytes(); println!("{:?}", byte_array); } 在这些示例中,...
string与byte[](UTF-8) //string to byte[]stringstr ="abc中文";//0x61 0x62 0x63 0xE4 0xB8 0xAD 0xE6 0x96 0x87byte[] bytes =Encoding.UTF8.GetBytes(str);//byte[] to string//abc中文str = Encoding.UTF8.GetString(bytes);