java - how to convert string into it's "html" ascii code using Java?

Question

e.g.

B is uppercase B.
so if I have string like "BOY". I want it converted to BOY

I'm hoping there's already a library I can use. I've searched the net but I didn't see it.

thanks

Answer 1

这些代码只不过是每个字符&#的;Unicode 代码点的串联。您可以遍历字符串中的每个字符，然后执行以下操作：

output.append("&#")
   .append((int)ch)
   .append(";");

其中，output指的是一个StringBuilder实例。

Answer 2

您可以尝试编写自己的实用程序：

String input = "BOY";
char[] chars = input.toCharArray();

StringBuilder output = new StringBuilder();

for (char c : chars)
{
    output.append("&#").append((int) c).append(";");
}

执行后输出内容：

BOY