Example usage for org.springframework.http HttpInputMessage getHeaders

Introduction

In this page you can find the example usage for org.springframework.http HttpInputMessage getHeaders.

Prototype

HttpHeaders getHeaders();

Source Link

Document

Return the headers of this message.

Usage

From source file:com.yang.oa.commons.exception.RestExceptionHandler.java

@SuppressWarnings("unchecked")
private ModelAndView handleResponseBody(Object body, ServletWebRequest webRequest)
        throws ServletException, IOException {

    HttpInputMessage inputMessage = new ServletServerHttpRequest(webRequest.getRequest());

    List<MediaType> acceptedMediaTypes = inputMessage.getHeaders().getAccept();
    if (acceptedMediaTypes.isEmpty()) {
        acceptedMediaTypes = Collections.singletonList(MediaType.ALL);
    }/* www  .ja v a  2 s.  c o m*/

    MediaType.sortByQualityValue(acceptedMediaTypes);

    HttpOutputMessage outputMessage = new ServletServerHttpResponse(webRequest.getResponse());

    Class<?> bodyType = body.getClass();

    List<HttpMessageConverter<?>> converters = this.allMessageConverters;

    if (converters != null) {
        for (MediaType acceptedMediaType : acceptedMediaTypes) {
            for (HttpMessageConverter messageConverter : converters) {
                if (messageConverter.canWrite(bodyType, acceptedMediaType)) {
                    messageConverter.write(body, acceptedMediaType, outputMessage);
                    //return empty model and view to short circuit the iteration and to let
                    //Spring know that we've rendered the view ourselves:
                    return new ModelAndView();
                }
            }
        }
    }

    return null;
}

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From source file:com.novation.eligibility.rest.spring.web.servlet.handler.RestExceptionHandler.java

@SuppressWarnings("unchecked")
private ModelAndView handleResponseBody(Object body, ServletWebRequest webRequest)
        throws ServletException, IOException {

    HttpInputMessage inputMessage = new ServletServerHttpRequest(webRequest.getRequest());

    List<MediaType> acceptedMediaTypes = inputMessage.getHeaders().getAccept();
    if (acceptedMediaTypes.isEmpty()) {
        acceptedMediaTypes = Collections.singletonList(MediaType.ALL);
    }/*w w  w  .  j  a  va2s. c  om*/

    MediaType.sortByQualityValue(acceptedMediaTypes);

    HttpOutputMessage outputMessage = new ServletServerHttpResponse(webRequest.getResponse());

    Class<?> bodyType = body.getClass();

    List<HttpMessageConverter<?>> converters = this.allMessageConverters;

    if (converters != null) {
        for (MediaType acceptedMediaType : acceptedMediaTypes) {
            for (HttpMessageConverter messageConverter : converters) {
                if (messageConverter.canWrite(bodyType, acceptedMediaType)) {
                    messageConverter.write(body, acceptedMediaType, outputMessage);
                    //return empty model and view to short circuit the iteration and to let
                    //Spring know that we've rendered the view ourselves:
                    return new ModelAndView();
                }
            }
        }
    }

    if (logger.isWarnEnabled()) {
        logger.warn("Could not find HttpMessageConverter that supports return type [" + bodyType + "] and "
                + acceptedMediaTypes);
    }
    return null;
}

---

From source file:com.oolong.platform.web.error.RestExceptionHandler.java

@SuppressWarnings("unchecked")
private ModelAndView handleResponseBody(Object body, ServletWebRequest webRequest)
        throws ServletException, IOException {

    HttpInputMessage inputMessage = new ServletServerHttpRequest(webRequest.getRequest());

    List<MediaType> acceptedMediaTypes = inputMessage.getHeaders().getAccept();
    if (acceptedMediaTypes.isEmpty()) {
        acceptedMediaTypes = Collections.singletonList(MediaType.ALL);
    }/*ww  w. j a v a2  s .co m*/

    MediaType.sortByQualityValue(acceptedMediaTypes);

    HttpOutputMessage outputMessage = new ServletServerHttpResponse(webRequest.getResponse());

    Class<?> bodyType = body.getClass();

    List<HttpMessageConverter<?>> converters = this.allMessageConverters;

    if (converters != null) {
        for (MediaType acceptedMediaType : acceptedMediaTypes) {
            for (HttpMessageConverter messageConverter : converters) {
                if (messageConverter.canWrite(bodyType, acceptedMediaType)) {
                    messageConverter.write(body, acceptedMediaType, outputMessage);
                    // return empty model and view to short circuit the
                    // iteration and to let
                    // Spring know that we've rendered the view ourselves:
                    return new ModelAndView();
                }
            }
        }
    }

    if (logger.isWarnEnabled()) {
        logger.warn("Could not find HttpMessageConverter that supports return type [" + bodyType + "] and "
                + acceptedMediaTypes);
    }
    return null;
}

---

From source file:org.jlot.web.api.error.RestExceptionHandler.java

@SuppressWarnings({ "unchecked", "rawtypes", "resource" })
private ModelAndView handleResponseBody(Object body, ServletWebRequest webRequest)
        throws ServletException, IOException {

    HttpInputMessage inputMessage = new ServletServerHttpRequest(webRequest.getRequest());

    List<MediaType> acceptedMediaTypes = inputMessage.getHeaders().getAccept();
    if (acceptedMediaTypes.isEmpty()) {
        acceptedMediaTypes = Collections.singletonList(MediaType.ALL);
    }/*from  w w w  . j a  va  2 s.com*/

    MediaType.sortByQualityValue(acceptedMediaTypes);

    HttpOutputMessage outputMessage = new ServletServerHttpResponse(webRequest.getResponse());

    Class<?> bodyType = body.getClass();

    List<HttpMessageConverter<?>> converters = this.allMessageConverters;

    if (converters != null) {
        for (MediaType acceptedMediaType : acceptedMediaTypes) {
            for (HttpMessageConverter messageConverter : converters) {
                if (messageConverter.canWrite(bodyType, acceptedMediaType)) {
                    messageConverter.write(body, acceptedMediaType, outputMessage);
                    // return empty model and view to short circuit the
                    // iteration and to let
                    // Spring know that we've rendered the view ourselves:

                    return new ModelAndView();
                }
            }
        }
    }

    if (logger.isWarnEnabled()) {
        logger.warn("Could not find HttpMessageConverter that supports return type [" + bodyType + "] and "
                + acceptedMediaTypes);
    }
    return null;
}

---

From source file:net.sf.jsog.spring.StringJsogHttpMessageConverterTest.java

@Test
public void testRead() throws Exception {

    // Setup//  www  .  j  a va2s  . co m
    JSOG expected = new JSOG("foobar");

    MediaType contentType = JSON_CONTENT_TYPE;

    HttpHeaders headers = createMock(HttpHeaders.class);
    expect(headers.getContentType()).andReturn(contentType);

    HttpInputMessage message = createMock(HttpInputMessage.class);
    expect(message.getHeaders()).andReturn(headers);

    expect(message.getBody()).andReturn(new ByteArrayInputStream(expected.toString().getBytes("ISO-8859-1")));

    // Execute
    replay(headers, message);
    JSOG actual = instance.read(JSOG.class, message);

    // Verify
    verify(message);
    assertEquals(expected, actual);
}

---

From source file:net.sf.jsog.spring.StringJsogHttpMessageConverterTest.java

@Test
public void testReadObject() throws Exception {

    // Setup/*from  w  w  w.ja  va 2  s.c o m*/
    JSOG expected = JSOG.object("foo", "bar");

    MediaType contentType = JSON_CONTENT_TYPE;

    HttpHeaders headers = createMock(HttpHeaders.class);
    expect(headers.getContentType()).andReturn(contentType);

    HttpInputMessage message = createMock(HttpInputMessage.class);
    expect(message.getHeaders()).andReturn(headers);

    expect(message.getBody()).andReturn(new ByteArrayInputStream(expected.toString().getBytes("ISO-8859-1")));

    // Execute
    replay(headers, message);
    JSOG actual = instance.read(JSOG.class, message);

    // Verify
    verify(message);
    assertEquals(expected, actual);
}

---

From source file:net.sf.jsog.spring.StringJsogHttpMessageConverterTest.java

@Test
public void testReadArray() throws Exception {

    // Setup/*from  w  w w .j  ava2s  .c  om*/
    JSOG expected = JSOG.array("foo", "bar");

    MediaType contentType = JSON_CONTENT_TYPE;

    HttpHeaders headers = createMock(HttpHeaders.class);
    expect(headers.getContentType()).andReturn(contentType);

    HttpInputMessage message = createMock(HttpInputMessage.class);
    expect(message.getHeaders()).andReturn(headers);

    expect(message.getBody()).andReturn(new ByteArrayInputStream(expected.toString().getBytes("ISO-8859-1")));

    // Execute
    replay(headers, message);
    JSOG actual = instance.read(JSOG.class, message);

    // Verify
    verify(message);
    assertEquals(expected, actual);
}

---

From source file:net.sf.jsog.spring.StringJsogHttpMessageConverterTest.java

@Test(expected = HttpMessageNotReadableException.class)
public void testReadBad() throws Exception {

    // Setup//from w  w w  .j  a  va2 s.com
    MediaType contentType = JSON_CONTENT_TYPE;

    HttpHeaders headers = createMock(HttpHeaders.class);
    expect(headers.getContentType()).andReturn(contentType);

    HttpInputMessage message = createMock(HttpInputMessage.class);
    expect(message.getHeaders()).andReturn(headers);

    expect(message.getBody()).andReturn(new ByteArrayInputStream("[".toString().getBytes("ISO-8859-1")));

    // Execute
    replay(headers, message);
    try {
        instance.read(JSOG.class, message);
    } finally {

        // Verify
        verify(message);
    }
}

---

From source file:com.httpMessageConvert.FormHttpMessageConverter.java

public Object read(Class<? extends Object> clazz, HttpInputMessage inputMessage)
        throws IOException, HttpMessageNotReadableException {

    MediaType contentType = inputMessage.getHeaders().getContentType();
    Charset charset = contentType.getCharSet() != null ? contentType.getCharSet() : this.charset;
    String body = StreamUtils.copyToString(inputMessage.getBody(), charset);

    String[] pairs = StringUtils.tokenizeToStringArray(body, "&");

    MultiValueMap<String, String> result = new LinkedMultiValueMap<String, String>(pairs.length);

    for (String pair : pairs) {
        int idx = pair.indexOf('=');
        if (idx == -1) {
            result.add(URLDecoder.decode(pair, charset.name()), null);
        } else {/*from  w w w .ja v  a 2  s  .c  o  m*/
            String name = URLDecoder.decode(pair.substring(0, idx), charset.name());
            String value = URLDecoder.decode(pair.substring(idx + 1), charset.name());
            result.add(name, value);
        }
    }

    Map<String, String> map = result.toSingleValueMap();
    String json = JSONObject.toJSONString(map);
    JavaType javaType = getJavaType(clazz, null);
    ObjectMapper objectMapper = new ObjectMapper();
    return objectMapper.readValue(json, javaType);
}

---

From source file:com.github.hateoas.forms.spring.xhtml.XhtmlResourceMessageConverter.java

@Override
protected Object readInternal(Class<?> clazz, HttpInputMessage inputMessage)
        throws IOException, HttpMessageNotReadableException {

    InputStream is;//  w w w.j  a  v a2s .  c om
    if (inputMessage instanceof ServletServerHttpRequest) {
        // this is necessary to support HiddenHttpMethodFilter
        // thanks to https://www.w3.org/html/wg/tracker/issues/195
        // but see http://dev.w3.org/html5/decision-policy/html5-2014-plan.html#issues
        // and http://cameronjones.github.io/form-http-extensions/index.html
        // and http://www.w3.org/TR/form-http-extensions/
        // TODO recognize this more safely or make the filter mandatory
        MediaType contentType = inputMessage.getHeaders().getContentType();
        Charset charset = contentType.getCharSet() != null ? contentType.getCharSet() : this.charset;
        ServletServerHttpRequest servletServerHttpRequest = (ServletServerHttpRequest) inputMessage;
        HttpServletRequest servletRequest = servletServerHttpRequest.getServletRequest();
        is = getBodyFromServletRequestParameters(servletRequest, charset.displayName(Locale.US));
    } else {
        is = inputMessage.getBody();
    }
    return readRequestBody(clazz, is, charset);
}

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