@Test
public void methods() throws URISyntaxException {
URI url = new URI("http://example.com");
RequestEntity<?> entity = RequestEntity.get(url).build();
assertEquals(HttpMethod.GET, entity.getMethod());
entity = RequestEntity.post(url).build();
assertEquals(HttpMethod.POST, entity.getMethod());
entity = RequestEntity.head(url).build();
assertEquals(HttpMethod.HEAD, entity.getMethod());
entity = RequestEntity.options(url).build();
assertEquals(HttpMethod.OPTIONS, entity.getMethod());
entity = RequestEntity.put(url).build();
assertEquals(HttpMethod.PUT, entity.getMethod());
entity = RequestEntity.patch(url).build();
assertEquals(HttpMethod.PATCH, entity.getMethod());
entity = RequestEntity.delete(url).build();
assertEquals(HttpMethod.DELETE, entity.getMethod());
}
@Test
public void get() {
RequestEntity<Void> requestEntity =
RequestEntity.get(URI.create("http://example.com"))
.accept(MediaType.IMAGE_GIF, MediaType.IMAGE_JPEG, MediaType.IMAGE_PNG)
.build();
assertNotNull(requestEntity);
assertEquals(HttpMethod.GET, requestEntity.getMethod());
assertTrue(requestEntity.getHeaders().containsKey("Accept"));
assertEquals("image/gif, image/jpeg, image/png", requestEntity.getHeaders().getFirst("Accept"));
assertNull(requestEntity.getBody());
}
@Test
public void uriVariablesExpansion() throws URISyntaxException {
URI uri = new UriTemplate("http://example.com/{foo}").expand("bar");
RequestEntity.get(uri).accept(MediaType.TEXT_PLAIN).build();
String url = "http://www.{host}.com/{path}";
String host = "example";
String path = "foo/bar";
URI expected = new URI("http://www.example.com/foo/bar");
uri = new UriTemplate(url).expand(host, path);
RequestEntity<?> entity = RequestEntity.get(uri).build();
assertEquals(expected, entity.getUrl());
Map<String, String> uriVariables = new HashMap<>(2);
uriVariables.put("host", host);
uriVariables.put("path", path);
uri = new UriTemplate(url).expand(uriVariables);
entity = RequestEntity.get(uri).build();
assertEquals(expected, entity.getUrl());
}