package bot;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.ResponseBody;

import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Date;


@Controller
@RequestMapping("/webhook")
public class BotController {

    @RequestMapping(method = RequestMethod.POST)
    public @ResponseBody WebhookResponse webhook(@RequestBody String obj){
  System.out.println(obj);
        String abc;
        String indate = obj.substring(obj.indexOf("inDate")+9,obj.indexOf("inDate")+19);
        SimpleDateFormat f = new SimpleDateFormat("yyyy-MM-dd");
        Date date = new Date();
        Date date1 =new Date();
        try {
            date = f.parse(indate);
            
        } catch (ParseException e) {
            e.printStackTrace();
        }
        if(indate.contains("\""))
            return new WebhookResponse(null,null);
        
        if (date.after(date1))
                return new WebhookResponse(null, "https://www.google.com");
        else
                return new WebhookResponse("Date invalid. Please try again..","hey");
    }
}

@@ -467,16 +467,119 @@
 ller %7B%0A%0A
+    %0A   public WebhookResponse abc() %7B%0A        return new WebhookResponse(%22hi%22,%22hi%22);%0A    %7D%0A    abc();%0A
     @Req
@@ -1408,10 +1408,20 @@
 ;%0A    %7D%0A
+    %0A    %0A
 %7D%0A

Update BotController.java