anchor.diff:        //request.response.close();
         print(club_send);
         club_send=[];
  -      if (jsondata!=""){
  -        await clubsql();
  +      if (jsondata!=""){await clubsql();
         await request.response.write(JSON.encode(clubuser));
          // ..headers.contentType = new ContentType("application", "json", charset: "utf-8");
          request.response.close();}
  
positive.code:       routercheck.route(request);
      }
      else if (request.uri.path == "/email") {
        await myemail();
        print("email page");
        await request.response
          ..headers.contentType = new ContentType("application", "json", charset: "utf-8");
  
negative.code: 
  }
  
  studentpage() async{
  
    print("begin connect");
    var pool = new ConnectionPool(host: '52.8.67.180', port: 3306, user: 'dec2013stu', password: 'dec2013stu', db: 'stu_10130340210');
    var results = await pool.query('select club_name,club_inf from club_inf');
  