自己编了个《实现与客户端交互》的程序,但是
程序分为3部分:
1:处理POST:
import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class SimpleServlet extends HttpServlet {
public void doGet( HttpServletRequest request,HttpServletResponse response )
throws ServletException,IOException {
response.setContentType("text/html");
PrintWriter out = response.getWriter( );
out.println("<HEAD><TITLE>ServletÊä³öʵÀý</TITLE></HEAD><BODY>");
out.println("<h1>Ò»¸öServletµÄ¼òµ¥Êä³öʵÀý</h1>");
out.println("</BODY>");
out.close( );
}
public String getServletInfo( ) {
return "输出实例";
}
}
2:HTML表单提交:
<html>
<head><title>Survey</title></head>
<body>
<from action=http://localhost:8080/kk/Survey method=POST>
<input type=hidden name=survey value=Survey01Results>
<br><br>你公司的人数:
<br>
<br>1-100<input type=radio name=employee value=1-10>
<br>100-200<input type=radio name=employee value=10-100>
<br>200-300<input type=radio name=employee value=100-1000>
<br>400-more<input type=radio name=employee value=1000-more>
<br><br>你公司的WEB开发语言是:
<br>
<br>ASP<input type=checkbox name=lang value=ASP>
<br>PHP<input type=checkbox name=lang value=PHP>
<br>JSP<input type=checkbox name=lang value=JSP>
<br><br>其它说明:
<br>
<br><input type=text name=comment>
<br>
<br><input type=submit><input type=reset>
</form>
</body>
</html>