Question

android用代码怎么实现汉字和16进制数的转化？

比如%CA%E9%B0%FC

Answer 1

String strInput ="湖北武汉";
StringBuffer output = new StringBuffer();
System.out.println("\""+strInput+ "\" 的utf8编码：");
for (int i = 0; i < strInput.length(); i++)
{
output.append("\\u" +Integer.toString(strInput.charAt(i), 16));
}
System.out.println(output);

Answer 2

:String strInput ="湖北武汉"; StringBuffer output = new StringBuffer(); System.out.println("\""+strInput+ "\" 的utf8编码:")