Examples with MessageHeaders org.springframework.messaging.MessageHeaders used on opensource projects

Example 16 with MessageHeaders

use of org.springframework.messaging.MessageHeaders in project spring-framework by spring-projects.

the class DefaultContentTypeResolverTests method resolve.

@Test
public void resolve() {
    Map<String, Object> map = new HashMap<>();
    map.put(MessageHeaders.CONTENT_TYPE, MimeTypeUtils.APPLICATION_JSON);
    MessageHeaders headers = new MessageHeaders(map);
    assertEquals(MimeTypeUtils.APPLICATION_JSON, this.resolver.resolve(headers));
}

Example 17 with MessageHeaders

use of org.springframework.messaging.MessageHeaders in project spring-framework by spring-projects.

the class DefaultContentTypeResolverTests method resolveStringContentType.

@Test
public void resolveStringContentType() {
    Map<String, Object> map = new HashMap<>();
    map.put(MessageHeaders.CONTENT_TYPE, MimeTypeUtils.APPLICATION_JSON_VALUE);
    MessageHeaders headers = new MessageHeaders(map);
    assertEquals(MimeTypeUtils.APPLICATION_JSON, this.resolver.resolve(headers));
}

Example 18 with MessageHeaders

use of org.springframework.messaging.MessageHeaders in project spring-framework by spring-projects.

the class DefaultContentTypeResolverTests method resolveDefaultMimeType.

@Test
public void resolveDefaultMimeType() {
    this.resolver.setDefaultMimeType(MimeTypeUtils.APPLICATION_JSON);
    MessageHeaders headers = new MessageHeaders(Collections.<String, Object>emptyMap());
    assertEquals(MimeTypeUtils.APPLICATION_JSON, this.resolver.resolve(headers));
}

Example 19 with MessageHeaders

use of org.springframework.messaging.MessageHeaders in project spring-framework by spring-projects.

the class MappingJackson2MessageConverterTests method toMessageUtf16String.

@Test
public void toMessageUtf16String() {
    MappingJackson2MessageConverter converter = new MappingJackson2MessageConverter();
    converter.setSerializedPayloadClass(String.class);
    MimeType contentType = new MimeType("application", "json", StandardCharsets.UTF_16BE);
    Map<String, Object> map = new HashMap<>();
    map.put(MessageHeaders.CONTENT_TYPE, contentType);
    MessageHeaders headers = new MessageHeaders(map);
    String payload = "Héllo Wörld";
    Message<?> message = converter.toMessage(payload, headers);
    assertEquals("\"" + payload + "\"", message.getPayload());
    assertEquals(contentType, message.getHeaders().get(MessageHeaders.CONTENT_TYPE));
}

Example 20 with MessageHeaders

use of org.springframework.messaging.MessageHeaders in project spring-framework by spring-projects.

the class MessageHeaderAccessorTests method existingHeaders.

@Test
public void existingHeaders() throws InterruptedException {
    Map<String, Object> map = new HashMap<>();
    map.put("foo", "bar");
    map.put("bar", "baz");
    GenericMessage<String> message = new GenericMessage<>("payload", map);
    MessageHeaderAccessor accessor = new MessageHeaderAccessor(message);
    MessageHeaders actual = accessor.getMessageHeaders();
    assertEquals(3, actual.size());
    assertEquals("bar", actual.get("foo"));
    assertEquals("baz", actual.get("bar"));
}