@Test
public void headers() throws URISyntaxException {
MediaType accept = MediaType.TEXT_PLAIN;
Charset charset = Charset.forName("UTF-8");
long ifModifiedSince = 12345L;
String ifNoneMatch = "\"foo\"";
long contentLength = 67890;
MediaType contentType = MediaType.TEXT_PLAIN;
RequestEntity<Void> responseEntity =
RequestEntity.post(new URI("http://example.com"))
.accept(accept)
.acceptCharset(charset)
.ifModifiedSince(ifModifiedSince)
.ifNoneMatch(ifNoneMatch)
.contentLength(contentLength)
.contentType(contentType)
.build();
assertNotNull(responseEntity);
assertEquals(HttpMethod.POST, responseEntity.getMethod());
assertEquals(new URI("http://example.com"), responseEntity.getUrl());
HttpHeaders responseHeaders = responseEntity.getHeaders();
assertEquals("text/plain", responseHeaders.getFirst("Accept"));
assertEquals("utf-8", responseHeaders.getFirst("Accept-Charset"));
assertEquals("Thu, 01 Jan 1970 00:00:12 GMT", responseHeaders.getFirst("If-Modified-Since"));
assertEquals(ifNoneMatch, responseHeaders.getFirst("If-None-Match"));
assertEquals(String.valueOf(contentLength), responseHeaders.getFirst("Content-Length"));
assertEquals(contentType.toString(), responseHeaders.getFirst("Content-Type"));
assertNull(responseEntity.getBody());
}
@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 // SPR-13154
public void types() throws URISyntaxException {
URI url = new URI("http://example.com");
List<String> body = Arrays.asList("foo", "bar");
ParameterizedTypeReference<?> typeReference = new ParameterizedTypeReference<List<String>>() {};
RequestEntity<?> entity = RequestEntity.post(url).body(body, typeReference.getType());
assertEquals(typeReference.getType(), entity.getType());
}