在同一jsp中的2个脚本之间传递java变量

Question

I have this jsp:

<% 
String mystr = "";
some java code %>
<div> ... <div>
<% some java code
  mystr += "something";
 %>

how can I pass mystr to the second script without having a compilation exception?

Answer 1

您可以在jsp页面中声明该字符串。

 <%! String mystr = ""; %>