Example usage for org.springframework.http HttpOutputMessage getBody

Introduction

In this page you can find the example usage for org.springframework.http HttpOutputMessage getBody.

Prototype

OutputStream getBody() throws IOException;

Source Link

Document

Return the body of the message as an output stream.

Usage

From source file:com.careerly.common.support.msgconverter.CsvHttpMessageConverter.java

@Override
protected void writeInternal(CsvResponse t, HttpOutputMessage outputMessage)
        throws IOException, HttpMessageNotWritableException {
    ServletServerHttpResponse response = (ServletServerHttpResponse) outputMessage;
    response.getServletResponse().setCharacterEncoding("UTF-8");
    outputMessage.getHeaders().set("Content-Disposition", "attachment; filename=\"" + t.getFileName() + "\"");
    BufferedWriter bw = new BufferedWriter(
            new OutputStreamWriter(outputMessage.getBody(), Charset.forName("UTF-8")));
    try {/*from   w ww. jav  a  2  s  .  c  om*/
        for (List<String> line : Iterables.concat(Collections.singleton(t.getHead()), t.getBody())) {
            for (int i = 0; i < line.size(); i++) {
                if (line.get(i) != null) {
                    bw.write("\"");
                    bw.write(line.get(i));
                    bw.write("\"");
                }
                if (i < line.size() - 1) {
                    bw.write(seperator);
                }
            }
            bw.newLine();
        }
    } finally {
        bw.close();
    }
}

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From source file:org.cloudfoundry.identity.uaa.error.ConvertingExceptionView.java

private void handleHttpEntityResponse(ResponseEntity<? extends ExceptionReport> responseEntity,
        HttpInputMessage inputMessage, HttpOutputMessage outputMessage) throws Exception {
    if (outputMessage instanceof ServerHttpResponse) {
        ((ServerHttpResponse) outputMessage).setStatusCode(responseEntity.getStatusCode());
    }/*from   w  w w .j  a v  a 2  s  . c  om*/
    if (responseEntity.getBody() != null) {
        writeWithMessageConverters(responseEntity.getBody(), inputMessage, outputMessage);
    } else {
        // flush headers
        outputMessage.getBody();
    }
}

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From source file:com.wq.common.web.springmvc.MappingJackson2HttpMessageConverter.java

@SuppressWarnings("deprecation")
@Override//from  www  .j  a  v  a 2s  .co m
protected void writeInternal(Object object, HttpOutputMessage outputMessage)
        throws IOException, HttpMessageNotWritableException {

    JsonEncoding encoding = getJsonEncoding(outputMessage.getHeaders().getContentType());
    JsonGenerator jsonGenerator = this.objectMapper.getJsonFactory()
            .createJsonGenerator(outputMessage.getBody(), encoding);

    // A workaround for JsonGenerators not applying serialization features
    // https://github.com/FasterXML/jackson-databind/issues/12
    if (this.objectMapper.isEnabled(SerializationFeature.INDENT_OUTPUT)) {
        jsonGenerator.useDefaultPrettyPrinter();
    }

    try {
        if (this.prefixJson) {
            jsonGenerator.writeRaw("[] && ");
        }
        // jsonp??
        boolean isJSONP = !ObjectUtil.isEmpty(WebContext.getRequest().getParameter(DEFAULT_CALLBACK));
        if (isJSONP) {
            WebContext.getResponse().setContentType("application/x-javascript");
            jsonGenerator.writeRaw(WebContext.getRequest().getParameter(DEFAULT_CALLBACK) + "(");
        }
        this.objectMapper.writeValue(jsonGenerator, object);
        if (isJSONP) {
            outputMessage.getBody().write(')');
        }
    } catch (JsonProcessingException ex) {
        throw new HttpMessageNotWritableException("Could not write JSON: " + ex.getMessage(), ex);
    }
}

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From source file:net.eusashead.hateoas.hal.http.converter.HalHttpMessageConverter.java

@Override
protected void writeInternal(Object target, HttpOutputMessage outputMessage)
        throws IOException, HttpMessageNotWritableException {
    ReadableRepresentation rep = getRepresentation(target);
    MediaType contentType = outputMessage.getHeaders().getContentType();
    String mediaType = contentType.getType() + "/" + contentType.getSubtype();
    Writer writer = new OutputStreamWriter(outputMessage.getBody());
    rep.toString(mediaType, writer);/* w  w w .  j a  v a2  s .c  om*/
}

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

@Test
public void testWriteNoDefaultContentTypeCharset() throws Exception {

    // Setup/*from  w ww.  ja v a  2s .  c  o m*/
    instance.setOutputContentType(MediaType.APPLICATION_JSON);

    String expected = "\"foobar\"";
    String encoding = "ISO-8859-1";

    HttpOutputMessage output = createMock(HttpOutputMessage.class);
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    expect(output.getBody()).andReturn(baos);

    HttpHeaders headers = createMock(HttpHeaders.class);
    expect(output.getHeaders()).andReturn(headers).anyTimes();

    headers.setContentType(JSON_CONTENT_TYPE);
    expectLastCall();
    headers.setContentLength(expected.getBytes(encoding).length);
    expectLastCall();

    // Execution
    replay(headers, output);
    instance.write(JSOG.parse(expected), JSON_CONTENT_TYPE, output);

    // Verification
    verify(headers, output);
    assertEquals(expected, baos.toString(encoding));
}

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

@Test
public void testWrite() throws Exception {

    // TODO: Make this test more robust

    // Setup/*from www.ja v a  2  s .co m*/
    String encoding = "ISO-8859-1";
    String expected = "\"foobar\"";
    MediaType contentType = JSON_CONTENT_TYPE;

    HttpOutputMessage output = createMock(HttpOutputMessage.class);
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    expect(output.getBody()).andReturn(baos);

    HttpHeaders headers = createMock(HttpHeaders.class);
    expect(output.getHeaders()).andReturn(headers).anyTimes();

    headers.setContentType(contentType);
    expectLastCall();
    headers.setContentLength(expected.getBytes(encoding).length);
    expectLastCall();

    // Execution
    replay(headers, output);
    instance.write(JSOG.parse(expected), contentType, output);

    // Verification
    verify(headers, output);
    assertEquals(expected, baos.toString(encoding));
}

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

@Test
public void testWriteObject() throws Exception {

    // TODO: Make this test more robust

    // Setup/*  w  w w  . j a va2s  .  com*/
    String encoding = "ISO-8859-1";
    String expected = "{\"foo\":\"bar\"}";
    MediaType contentType = JSON_CONTENT_TYPE;

    HttpOutputMessage output = createMock(HttpOutputMessage.class);
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    expect(output.getBody()).andReturn(baos);

    HttpHeaders headers = createMock(HttpHeaders.class);
    expect(output.getHeaders()).andReturn(headers).anyTimes();

    headers.setContentType(contentType);
    expectLastCall();
    headers.setContentLength(expected.getBytes(encoding).length);
    expectLastCall();

    // Execution
    replay(headers, output);
    instance.write(JSOG.parse(expected), contentType, output);

    // Verification
    verify(headers, output);
    assertEquals(expected, baos.toString(encoding));
}

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

@Test
public void testWriteArray() throws Exception {

    // TODO: Make this test more robust

    // Setup//from   ww  w  . ja  va  2 s  .  com
    String encoding = "ISO-8859-1";
    String expected = "[\"foo\",\"bar\"]";
    MediaType contentType = JSON_CONTENT_TYPE;

    HttpOutputMessage output = createMock(HttpOutputMessage.class);
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    expect(output.getBody()).andReturn(baos);

    HttpHeaders headers = createMock(HttpHeaders.class);
    expect(output.getHeaders()).andReturn(headers).anyTimes();

    headers.setContentType(contentType);
    expectLastCall();
    headers.setContentLength(expected.getBytes(encoding).length);
    expectLastCall();

    // Execution
    replay(headers, output);
    instance.write(JSOG.parse(expected), contentType, output);

    // Verification
    verify(headers, output);
    assertEquals(expected, baos.toString(encoding));
}

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

@Test
public void testWriteCustomEncoding() throws Exception {

    // TODO: Make this test more robust

    // Setup/*from  ww  w  .jav a2s .  c o m*/
    String encoding = "UTF-8";
    instance.setEncoding(encoding);

    String expected = "\"foobar\"";

    MediaType contentType = JSON_CONTENT_TYPE;

    HttpOutputMessage output = createMock(HttpOutputMessage.class);
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    expect(output.getBody()).andReturn(baos);

    HttpHeaders headers = createMock(HttpHeaders.class);
    expect(output.getHeaders()).andReturn(headers).anyTimes();

    headers.setContentType(contentType);
    expectLastCall();
    headers.setContentLength(expected.getBytes(encoding).length);
    expectLastCall();

    // Execution
    replay(headers, output);
    instance.write(JSOG.parse(expected), contentType, output);

    // Verification
    verify(headers, output);
    assertEquals(expected, baos.toString(encoding));
}

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

@Test
public void testWriteCustomEncodingSetByCharset() throws Exception {

    // TODO: Make this test more robust

    // Setup//from  w w w  .  ja va 2  s  . c  o m
    String encoding = "UTF-8";
    instance.setEncoding(Charset.forName(encoding));

    String expected = "\"foobar\"";

    MediaType contentType = JSON_CONTENT_TYPE;

    HttpOutputMessage output = createMock(HttpOutputMessage.class);
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    expect(output.getBody()).andReturn(baos);

    HttpHeaders headers = createMock(HttpHeaders.class);
    expect(output.getHeaders()).andReturn(headers).anyTimes();

    headers.setContentType(contentType);
    expectLastCall();
    headers.setContentLength(expected.getBytes(encoding).length);
    expectLastCall();

    // Execution
    replay(headers, output);
    instance.write(JSOG.parse(expected), contentType, output);

    // Verification
    verify(headers, output);
    assertEquals(expected, baos.toString(encoding));
}

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