为什么在eclipse上报错

import java.io.*;
import javax.servlet.*;
import javax.servlet.http.*;
public class WrongDest extends HttpServlet {
public void doGet(HttpServletRequest request,
HttpServletResponse response)
throws ServletException,IOException{
String userAgent= request.getHeader("User-Agent");
if((userAgent !=null)) && (userAgent.indexOf("MSIE") !=-1){
response.sendRedirect("http:://www.baidu,com");
} else{
response.sendRedirect("http://ww.sogou.com");

}
}
}

要看完整的代码和错误消息才能判断。

response.sendRedirect("http:://www.baidu,com"); //http后面多了一个冒号