fixed path variables

src/main/java/com/example/demo/Controllers/BakerController.java

         return new ResponseEntity<>(this.bakerRepository.findAll(), HttpStatus.OK);
     }
 
-    @RequestMapping(value="/bakers/id", method= RequestMethod.GET)
+    @RequestMapping(value="/bakers/{id}", method= RequestMethod.GET)
     public ResponseEntity<Baker> show(@PathVariable Long id) {
         return new ResponseEntity<>(this.bakerRepository.findById(id).get(), HttpStatus.OK);
     }
         return new ResponseEntity<>(this.bakerRepository.save(baker), HttpStatus.CREATED);
     }
 
-    @RequestMapping(value="/bakers/id", method= RequestMethod.PUT)
+    @RequestMapping(value="/bakers/{id}", method= RequestMethod.PUT)
     public ResponseEntity<Baker> update(@PathVariable Long id, @RequestBody Baker baker) {
         Baker foundBaker = bakerRepository.findById(id).get();
 
         return new ResponseEntity<>(this.bakerRepository.save(foundBaker), HttpStatus.OK);
     }
 
-    @RequestMapping(value="/bakers/id", method= RequestMethod.DELETE)
+    @RequestMapping(value="/bakers/{id}", method= RequestMethod.DELETE)
     public ResponseEntity<Boolean> destroy(@PathVariable Long id) {
         this.bakerRepository.deleteById(id);
         return new ResponseEntity<>(true, HttpStatus.OK);

src/main/java/com/example/demo/Controllers/MuffinController.java

         return new ResponseEntity<>(this.muffinRepository.findAll(), HttpStatus.OK);
     }
 
-    @RequestMapping(value="/muffins/id", method= RequestMethod.GET)
+    @RequestMapping(value="/muffins/{id}", method= RequestMethod.GET)
     public ResponseEntity<Muffin> show(@PathVariable Long id) {
         return new ResponseEntity<>(this.muffinRepository.findById(id).get(), HttpStatus.OK);
     }
         return new ResponseEntity<>(this.muffinRepository.save(muffin), HttpStatus.CREATED);
     }
 
-    @RequestMapping(value="/muffins/id", method= RequestMethod.PUT)
+    @RequestMapping(value="/muffins/{id}", method= RequestMethod.PUT)
     public ResponseEntity<Muffin> update(@PathVariable Long id, @RequestBody Muffin muffin) {
         Muffin foundMuffin = muffinRepository.findById(id).get();
         foundMuffin.setFlavor(muffin.getFlavor());
         return new ResponseEntity<>(this.muffinRepository.save(foundMuffin), HttpStatus.OK);
     }
 
-    @RequestMapping(value="/muffins/id", method= RequestMethod.DELETE)
+    @RequestMapping(value="/muffins/{id}", method= RequestMethod.DELETE)
     public ResponseEntity<Boolean> destroy(@PathVariable Long id) {
         this.muffinRepository.deleteById(id);
         return new ResponseEntity<>(true, HttpStatus.OK);

src/test/java/com/example/demo/BakeryApplicationTests.java

         Assert.assertNotNull(muffinController);
     }
 
+
 }