not works

client-service-teachers/src/main/java/ru/molokoin/clientserviceteachers/config/WebConfig.java

@@ -13,7 +13,7 @@ public class WebConfig {
         WebClient webClient = WebClient.builder()
         .baseUrl("http://resource-service-api:8181")
         // .defaultCookie("cookie-name", "cookie-value")
-        .defaultHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON_VALUE)
+        // .defaultHeader(HttpHeaders.CONTENT_TYPE, MediaType.APPLICATION_JSON_VALUE)
         .build();
         return webClient;
     }

client-service-teachers/src/main/java/ru/molokoin/clientserviceteachers/controllers/TeachersController.java

@@ -16,10 +16,13 @@ import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Controller;
 import org.springframework.ui.Model;
 import org.springframework.validation.annotation.Validated;
+import org.springframework.web.bind.annotation.DeleteMapping;
 import org.springframework.web.bind.annotation.GetMapping;
 import org.springframework.web.bind.annotation.ModelAttribute;
+import org.springframework.web.bind.annotation.PathVariable;
 import org.springframework.web.bind.annotation.RequestBody;
 import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RequestParam;
 import org.springframework.web.bind.annotation.ResponseBody;
 import org.springframework.web.bind.annotation.RestController;
 import org.springframework.web.client.RestTemplate;
@@ -40,6 +43,7 @@ import ru.molokoin.clientserviceteachers.entities.Teacher;
 import ru.molokoin.clientserviceteachers.services.TeacherService;
 
 import org.springframework.web.bind.annotation.PostMapping;
+import org.springframework.web.bind.annotation.PutMapping;
 
 
 @Controller
@@ -48,32 +52,33 @@ public class TeachersController {
     @Autowired
     WebClient client;
     
-    @GetMapping("/teachers/resend")
-    public String infoResend(){
-        RestTemplate restTemplate = new RestTemplate();
-        HttpHeaders headers = new HttpHeaders();
-        headers.setContentType(MediaType.TEXT_PLAIN);
-        HttpEntity<String> httpEntity = new HttpEntity<>(headers);
+    // @GetMapping("/teachers/resend")
+    // public String infoResend(){
+    //     RestTemplate restTemplate = new RestTemplate();
+    //     HttpHeaders headers = new HttpHeaders();
+    //     headers.setContentType(MediaType.TEXT_PLAIN);
+    //     HttpEntity<String> httpEntity = new HttpEntity<>(headers);
 
-        ResponseEntity<String> response = 
-            restTemplate.exchange("http://resource-service-api:8181/teacher/list", HttpMethod.GET, httpEntity, String.class);
-        return response.getBody();
-    }
+    //     ResponseEntity<String> response = 
+    //         restTemplate.exchange("http://resource-service-api:8181/teacher/list", HttpMethod.GET, httpEntity, String.class);
+    //     return response.getBody();
+    // }
 
     @GetMapping("/teachers")
-    public String listThy(Model model) throws JsonMappingException, JsonProcessingException{
-        Teacher teacher = new Teacher(
-            2, "first_name", "second_name", "last_name", "employee_id", "snils"
-        );
-        model.addAttribute("teacher", teacher);
-
-        RestTemplate restTemplate = new RestTemplate();
-        ResponseEntity<String> response = 
-            restTemplate.exchange("http://resource-service-api:8181/teacher/list", HttpMethod.GET, null, String.class);
-        String json = response.getBody();
+    public String listThy(Model model, @ModelAttribute("teachers") @Validated List<Teacher> teachers) throws JsonMappingException, JsonProcessingException{
+        String json = client.method(HttpMethod.GET)
+        .uri("/teacher/list")
+        .retrieve()
+        .bodyToMono(String.class)
+        .block();
+        System.out.println("############################################################################");
+        System.out.println("############################################################################");
+        System.out.println("json :" + json);
+
         ObjectMapper objectMapper = new ObjectMapper();
-        List<Teacher> teachers = objectMapper.readValue(json, new TypeReference<List<Teacher>>() {});
+        teachers = objectMapper.readValue(json, new TypeReference<List<Teacher>>() {});
         model.addAttribute("teachers", teachers);
+        System.out.println("TEACHERS:" + teachers.toString());
         return "teachers";
     }
 
@@ -105,7 +110,16 @@ public class TeachersController {
     //     return "teachers";
     // }
 
-    // @PostMapping(path = "/teacher/add", consumes = {MediaType.APPLICATION_FORM_URLENCODED_VALUE})
+    /**
+     * Добавление сведений о преподавателе:
+     * - получение данных формы (в виде объекта teacher)
+     * - преобразование объекта teacher в json
+     * - отправка post запроса с данными json на сервис ресурсов
+     * - ожидание 1 секунду для уверенности, что запрос обработается сервером
+     * - направление пользователя на основную страницу
+     * @param teacher
+     * @return
+     */
     @PostMapping(
         path = "/teacher/add",
         consumes = MediaType.APPLICATION_FORM_URLENCODED_VALUE,
@@ -116,33 +130,57 @@ public class TeachersController {
         client.post()
         .uri("/teacher/create")
         .body(Mono.just(teacher), Teacher.class)
-        // .bodyValue(BodyInserters.fromValue(teacher))
         .retrieve()
         .toBodilessEntity()
-        .subscribe(
-            responseEntity -> {
-                // Handle success response here
-                HttpStatusCode status = responseEntity.getStatusCode();
-                URI location = responseEntity.getHeaders().getLocation();
-                // handle response as necessary
-            },
-            error -> {
-                // Handle the error here
-                if (error instanceof WebClientResponseException) {
-                    WebClientResponseException ex = (WebClientResponseException) error;
-                    HttpStatusCode status = ex.getStatusCode();
-                    System.out.println("!!!Error Status Code: " + status.value());
-                    //...
-                } else {
-                    // Handle other types of errors
-                    System.err.println("!!!An unexpected error occurred: " + error.getMessage());
-                }
+        .timeout(Duration.ofSeconds(1))
+        .block();
+        return "redirect:/teachers";
     }
-        );
+
+    // @GetMapping(path = "/teacher/delete/{id}")
+    // public String deleteTeacherByGet(@PathVariable Long id){
+    //     client.delete()
+    //     .uri("/teacher/delete/" + id)
+    //     .retrieve()
+    //     // .toBodilessEntity()
     //     .bodyToMono(String.class)
-        // .timeout(Duration.ofSeconds(3))  // timeout
+    //     .timeout(Duration.ofSeconds(1))
+    //     // .onErrorResume(e -> Mono.empty())
     //     .block();
+    //     return "redirect:/teachers";
+    // }
+
+    @DeleteMapping(path = "/teacher/delete/{id}")
+    public String deleteTeacher(@PathVariable Long id){
+        client.delete()
+        .uri("/teacher/delete/" + id)
+        .retrieve()
+        // .toBodilessEntity()
+        .bodyToMono(String.class)
+        .timeout(Duration.ofSeconds(1))
+        // .onErrorResume(e -> Mono.empty())
+        .block();
         return "redirect:/teachers";
     }
 
+    @PostMapping(
+        path = "/teacher/update/{id}",
+        consumes = MediaType.APPLICATION_FORM_URLENCODED_VALUE,
+        produces = {
+            MediaType.APPLICATION_JSON_VALUE
+        })
+    public String updateTeacher(@PathVariable Long id
+                                , @ModelAttribute("teacher") @Validated Teacher teacher){
+        System.out.println(">>>>>>>>>>>>>> ####################### <<<<<<<<<<<<<<<<<<<<");
+        System.out.println(">>>>>>>>>>>>>> ####################### <<<<<<<<<<<<<<<<<<<<");
+        System.out.println(">>>>>>>>>>>>>>" + teacher.toString());
+        client.post()
+        .uri("/teacher/update/" + teacher.getId())
+        .body(Mono.just(teacher), Teacher.class)
+        .retrieve()
+        .toBodilessEntity()
+        .timeout(Duration.ofSeconds(1))
+        .block();
+        return "redirect:/teachers";
+    }
 }

client-service-teachers/src/main/resources/application.yaml

@@ -6,4 +6,12 @@ spring:
     thymeleaf:
         enabled: true
         encoding: UTF-8
+        mode: LEGACYHTML5
+
+# Разрешение на формирование скрытых запросов (DELETE)
+    mvc:
+        hiddenmethod:
+            filter:
+                enabled: true
+
 

client-service-teachers/src/main/resources/templates/teachers.html

@@ -17,31 +17,27 @@ xmlns:th="http://www.thymeleaf.org">
             <br>
             <h2>Добавление преподавателя:</h2>
             <form th:action="@{/teacher/add}" method="post" th:object="${teacher}">
-                <!-- <div>
-                    <label>id</label>
-                    <input type="text" th:field="*{teacher.id}" placeholder="long" />
-                </div> -->
                 <div>
-                    <label>firstname</label>
-                    <input type="text" th:field="*{first_name}" placeholder="string" />
+                    <label>Фамилия: </label>
+                    <input type="text" th:field="*{first_name}" placeholder="" />
                 </div>
                 <div>
-                    <label>secondname</label>
-                    <input type="text" th:field="*{second_name}" placeholder="string" />
+                    <label>Имя: </label>
+                    <input type="text" th:field="*{second_name}" placeholder="" />
                 </div>
                 <div>
-                    <label>lastname</label>
-                    <input type="text" th:field="*{last_name}" placeholder="string" />
+                    <label>Отчество: </label>
+                    <input type="text" th:field="*{last_name}" placeholder="" />
                 </div>
                 <div>
                     <label>Табельный номер</label>
-                    <input type="text" th:field="*{employee_id}" placeholder="string" />
+                    <input type="text" th:field="*{employee_id}" placeholder="" />
                 </div>
                 <div>
                     <label>СНИЛС</label>
-                    <input type="text" th:field="*{snils}" placeholder="string" />
+                    <input type="text" th:field="*{snils}" placeholder="" />
                 </div>
-                <input type="submit" value="Добавить"/>
+                <input type="submit" value="ДОБАВИТЬ"/>
             </form>
 
             <br>
@@ -54,18 +50,35 @@ xmlns:th="http://www.thymeleaf.org">
                     <th>lastname</th>
                     <th>Табельный номер</th>
                     <th>СНИЛС</th>
-                    <!-- <th>save</th> -->
                     <th>delete</th>
                 </tr>
-                <tr th:each="teacher: ${teachers}">
-                    <td th:text="${teacher.id}" />
-                    <td th:text="${teacher.first_name}" />
-                    <td th:text="${teacher.second_name}"></td>
-                    <td th:text="${teacher.last_name}"></td>
-                    <td th:text="${teacher.employee_id}"></td>
-                    <td th:text="${teacher.snils}"></td>
-                    <!-- <td>+</td> -->
-                    <td>-</td>
+                <tr th:each="teacher: ${teachers}" th:object="${teacher}">
+                    <td>
+                        <input type="text" th:field="${teacher.id}" placeholder="${teacher.id}"/>
+                    </td>
+                    <td>
+                        <input type="text" th:field="${teacher.first_name}" placeholder="${teacher.first_name}"/>
+                    </td>
+                    <td>
+                        <input type="text" th:field="${teacher.second_name}" placeholder="string"/>
+                    </td>
+                    <td>
+                        <input type="text" th:field="${teacher.last_name}" placeholder="string"/>
+                    </td>
+                    <td>
+                        <input type="text" th:field="${teacher.employee_id}" placeholder="string"/>
+                    </td>
+                    <td>
+                        <input type="text" th:field="${teacher.snils}" placeholder="string"/>
+                    </td>
+                    <td>
+                        <form th:action="@{teacher/update/{id}(id=${teacher.id})}" th:method="post">
+                            <input type="submit" value="+"/>
+                        </form>
+                        <form th:action="@{teacher/delete/{id}(id=${teacher.id})}" th:method="delete">
+                            <input type="submit" value="-"/>
+                        </form>
+                    </td>
                 </tr>
             </table>
         </div>

resource-service-api/src/main/java/ru/molokoin/resourceserviceapi/controllers/TeacherController.java

@@ -52,7 +52,7 @@ public class TeacherController {
         return new ResponseEntity<>(teacher, HttpStatus.CREATED);
     }
 
-    @PutMapping(path = "/teacher/update/{id}",
+    @PostMapping(path = "/teacher/update/{id}",
         consumes = MediaType.APPLICATION_JSON_VALUE,
         produces = MediaType.APPLICATION_JSON_VALUE)
     public ResponseEntity<?> updateTeacher(@PathVariable Integer id, @RequestBody Teacher teacher) {
@@ -70,7 +70,7 @@ public class TeacherController {
     public ResponseEntity<String> deleteTecher(@PathVariable Long id){
         Teacher t = repo.findTeacherById(id);
         repo.delete(t);
-        return new ResponseEntity<>("Запись id#" + id + " удалена ... ", HttpStatus.NOT_FOUND);
+        return new ResponseEntity<>("Запись id#" + id + " удалена ... ", HttpStatus.OK);
     }
 
 }