How to use

StreamResource

in

org.apache.juneau.http

  /**
   * Create a new {@link StreamResource} using values in this builder.
   *
   * @return A new immutable {@link StreamResource} object.
   * @throws IOException
   */
  public StreamResource build() throws IOException {
    return new StreamResource(this);
  }
}

@RestMethod
public StreamResource a05() throws Exception {
  return StreamResource.create().contents(new ByteArrayInputStream("foo".getBytes())).build();
}

  @RestMethod
  public StreamResource a07() throws Exception {
    return StreamResource.create().contents(new StringBuilder("foo")).build();
  }
}

@RestMethod
public StreamResource a04() throws Exception {
  return StreamResource.create().contents("foo".getBytes()).build();
}

  /**
   * Create a new {@link StreamResource} using values in this builder.
   *
   * @return A new immutable {@link StreamResource} object.
   * @throws IOException
   */
  public StreamResource build() throws IOException {
    return new StreamResource(this);
  }
}

@RestMethod
public StreamResource a06() throws Exception {
  return StreamResource.create().contents(new StringReader("foo")).build();
}

  /**
   * Create a new {@link StreamResource} using values in this builder.
   *
   * @return A new immutable {@link StreamResource} object.
   * @throws IOException
   */
  public StreamResource build() throws IOException {
    return new StreamResource(this);
  }
}

@RestMethod
public StreamResource a01() throws Exception {
  return StreamResource.create().contents("foo").build();
}

String mediaType = mimetypesFileTypeMap.getContentType(name);
Map<String,Object> responseHeaders = sfm.responseHeaders != null ? sfm.responseHeaders : staticFileResponseHeaders;
sr = new StreamResource(MediaType.forString(mediaType), responseHeaders, true, is);
break;

@RestMethod
public StreamResource a02() throws Exception {
  return StreamResource.create().header("Foo", "Bar").build();
}

String mediaType = mimetypesFileTypeMap.getContentType(name);
Map<String,Object> responseHeaders = sfm.responseHeaders != null ? sfm.responseHeaders : staticFileResponseHeaders;
sr = new StreamResource(MediaType.forString(mediaType), responseHeaders, true, is);
break;

@RestMethod
public StreamResource a03() throws Exception {
  return StreamResource.create().mediaType(MediaType.JSON).build();
}

String mediaType = mimetypesFileTypeMap.getContentType(name);
Map<String,Object> responseHeaders = sfm.responseHeaders != null ? sfm.responseHeaders : staticFileResponseHeaders;
sr = new StreamResource(MediaType.forString(mediaType), responseHeaders, true, is);
break;

/**
 * Returns an instance of a {@link StreamResource} that represents the contents of a resource binary file from the
 * classpath.
 *
 * <h5 class='section'>See Also:</h5>
 * <ul>
 *     <li class='jf'>{@link org.apache.juneau.rest.RestContext#REST_classpathResourceFinder}
 *     <li class='jm'>{@link org.apache.juneau.rest.RestRequest#getClasspathStreamResource(String)}
 * </ul>
 *
 * @param name The name of the resource (i.e. the value normally passed to {@link Class#getResourceAsStream(String)}.
 * @param mediaType The value to set as the <js>"Content-Type"</js> header for this object.
 * @param cached If <jk>true</jk>, the resource will be read into a byte array for fast serialization.
 * @return A new stream resource, or <jk>null</jk> if resource could not be found.
 * @throws IOException
 */
@SuppressWarnings("resource")
public StreamResource getClasspathStreamResource(String name, MediaType mediaType, boolean cached) throws IOException {
  InputStream is = context.getClasspathResource(name, getLocale());
  if (is == null)
    return null;
  StreamResource.Builder b = StreamResource.create().mediaType(mediaType).contents(is);
  if (cached)
    b.cached();
  return b.build();
}

/**
 * Returns an instance of a {@link StreamResource} that represents the contents of a resource binary file from the
 * classpath.
 *
 * <h5 class='section'>See Also:</h5>
 * <ul>
 *     <li class='jf'>{@link org.apache.juneau.rest.RestContext#REST_classpathResourceFinder}
 *     <li class='jm'>{@link org.apache.juneau.rest.RestRequest#getClasspathStreamResource(String)}
 * </ul>
 *
 * @param name The name of the resource (i.e. the value normally passed to {@link Class#getResourceAsStream(String)}.
 * @param mediaType The value to set as the <js>"Content-Type"</js> header for this object.
 * @param cached If <jk>true</jk>, the resource will be read into a byte array for fast serialization.
 * @return A new stream resource, or <jk>null</jk> if resource could not be found.
 * @throws IOException
 */
@SuppressWarnings("resource")
public StreamResource getClasspathStreamResource(String name, MediaType mediaType, boolean cached) throws IOException {
  InputStream is = context.getClasspathResource(name, getLocale());
  if (is == null)
    return null;
  StreamResource.Builder b = StreamResource.create().mediaType(mediaType).contents(is);
  if (cached)
    b.cached();
  return b.build();
}

/**
 * Returns an instance of a {@link StreamResource} that represents the contents of a resource binary file from the
 * classpath.
 *
 * <h5 class='section'>See Also:</h5>
 * <ul>
 *     <li class='jf'>{@link org.apache.juneau.rest.RestContext#REST_classpathResourceFinder}
 *     <li class='jm'>{@link org.apache.juneau.rest.RestRequest#getClasspathStreamResource(String)}
 * </ul>
 *
 * @param name The name of the resource (i.e. the value normally passed to {@link Class#getResourceAsStream(String)}.
 * @param mediaType The value to set as the <js>"Content-Type"</js> header for this object.
 * @param cached If <jk>true</jk>, the resource will be read into a byte array for fast serialization.
 * @return A new stream resource, or <jk>null</jk> if resource could not be found.
 * @throws IOException
 */
@SuppressWarnings("resource")
public StreamResource getClasspathStreamResource(String name, MediaType mediaType, boolean cached) throws IOException {
  InputStream is = context.getClasspathResource(name, getLocale());
  if (is == null)
    return null;
  StreamResource.Builder b = StreamResource.create().mediaType(mediaType).contents(is);
  if (cached)
    b.cached();
  return b.build();
}

return (T)StreamResource.create().headers(headers).mediaType(mediaType).contents(getInputStream()).build();

return (T)StreamResource.create().headers(headers).mediaType(mediaType).contents(getInputStream()).build();

return (T)StreamResource.create().headers(headers).mediaType(mediaType).contents(getInputStream()).build();