Let me know if you have query in this spring resttemplate post with headers and body example.
RESTTEMPLATE POST EXAMPLE CODE
It shall the return the response code 400 with message that request header is void testAddEmployeeWithoutHeader_success() throws URISynta圎xception REST API "/", consumes = "application/json", produces = "application/json")ĭo not pass the mandatory header X-COM-PERSIST. REST POST with Missing Header – Expected Error 4.2.1. ResponseEntity result = restTemplate.postForEntity(uri, request, String.class) Ĥ.2. HttpEntity request = new HttpEntity(employee, headers) Junit void testAddEmployeeWithoutHeader_success() throws URISynta圎xceptionĮmployee employee = new Employee(null, "Adam", "Gilly", headers = new HttpHeaders() Public ResponseEntity addEmployee = "X-COM-PERSIST", required = true) String = "X-COM-LOCATION", defaultValue = "ASIA") String Employee employee ) throws ExceptionĤ.2.2. REST API "/", consumes = "application/json", produces = "application/json") Spring RestTemplate POST with Headers Example 4.2.1. RestTemplate restTemplate = new RestTemplate() įinal String baseUrl = " URI uri = new URI(baseUrl) Įmployee employee = new Employee(null, "Adam", "Gilly", result = restTemplate.postForEntity(uri, employee, String.class) Īssert.assertEquals(201, result.getStatusCodeValue()) Ĥ.2. Junit void testAddEmployeeWithoutHeader_success() throws URISynta圎xception Public ResponseEntity Employee employee) throws ExceptionĤ.1.2. REST API "/", consumes = "application/json", produces = "application/json") This article will explain what is RestTemplate in spring, its use with GET, POST, PUT, DELETE request examples and its various methods. Spring RestTemplate postForEntity() Example 4.1.1. In the given example, I will first write the rest API code and then unit test which invokes the rest API and verifies API response. Return ResponseEntity.created(location).build() Ī test class in Spring boot application can be written like class void testGetEmployeeListSuccess() throws URISynta圎xceptionĤ. Integer id = employeeDao.getAllEmployees().getEmployeeList().size() + 1 Public ResponseEntity = "X-COM-PERSIST", required = true) String = "X-COM-LOCATION", defaultValue = "ASIA") String Employee employee) Public class EmployeeDAO "/", consumes = "application/json", produces = "application/json") Import .support.ServletUriComponentsBuilder It returns the location of resource created.First header is required and second header is optional. It accepts and creates JSON media type.It accept employee data in Employee object.It adds an employee in the employees collection.We are using the code base of Spring boot 2 rest example. Make sure to have spring-boot-starter-test dependency in the project to enable loading of spring text context, bean initialization and dependency management. 2.1.In this Spring Boot RestTemplate POST request test example, we will create a POST API and then test it by sending request body along with request headers using postForEntity() method. We are only looking at very simple bean definitions. The given below are few examples to create RestTemplate bean in the application. It should come as no surprise that its primary methods are closely tied to REST’s underpinnings, which are the HTTP protocol’s methods HEAD, GET, POST, PUT, DELETE, and OPTIONS. Given that the RestTemplate class is a synchronous client and designed to call REST services. The RestTemplate class is designed on the same principles as the many other Spring *Template classes (e.g., JdbcTemplate, JmsTemplate ), providing a simplified approach with default behaviors for performing complex tasks. RestTemplate will be deprecated in the future versions.Īccessing the REST apis inside a Spring application revolves around the use of the Spring RestTemplate class. Note: Spring docs recommend to use the non-blocking, reactive WebClient which offers efficient support for both sync, async and streaming scenarios.