juplo.de Git - demos/spring-boot/blob - src/main/java/de/juplo/demo/DemoController.java

   1 package de.juplo.demo;
   2
   3
   4 import java.util.stream.Collectors;
   5 import lombok.extern.slf4j.Slf4j;
   6 import org.springframework.stereotype.Controller;
   7 import org.springframework.web.bind.annotation.ModelAttribute;
   8 import org.springframework.web.bind.annotation.RequestMapping;
   9
  10
  11 /**
  12  * Controller to demonstrate the behavior of checkboxes
  13  * @author Kai Moritz
  14  */
  15 @Controller
  16 @Slf4j
  17 public class DemoController
  18 {
  19   @RequestMapping("/")
  20   public String display(@ModelAttribute Form form)
  21   {
  22     log.info(
  23         "option={}, inner={}{}",
  24         form.option,
  25         form.inner.option,
  26         form.map
  27             .entrySet()
  28             .stream()
  29             .map(entry -> entry.getKey() + "=" + entry.getValue())
  30             .collect(Collectors.joining(", ", ", ", "")));
  31     return "form";
  32   }
  33 }