一个jsp内嵌一个jsp

一个jsp内嵌一个jsp有两种方法：
1.include指令： <%@  include  file= "your.jsp "%>
2.include动做：< jsp:include  page= "your.jsp "  flush= "true "/> 或
                             < jsp:include  page= "your.jsp "  flush= "true ">
                               < jsp:param  name= "paramname "  value= "how  are  you "  />
                             < /jsp:include>
include动做跟include指令最大的区别就是它是动态的指令，它是把包含的文件编译的结果插入当前工做位置，若是包含文件被改动了，它能判断包含文件已被改动，并对包含文件从新编译；而不是如指令那样是把包含文件插入当前再编译，包含文件被改动了却没法得知！

另外也可使用iframe:

<Iframe  src= "bidContentGrads.jsp?package_sn=< %=request.getParameter( "package_sn ")%> "  width= "100% "  height= "100% "  scroll= "auto "  frameborder= "0 "  name= "content "  ></iframe>