Java BasicHttpEntity.setContentLength方法代码示例

import org.apache.http.entity.BasicHttpEntity; //导入方法依赖的package包/类
/**
 * Initializes an {@link HttpEntity} from the given {@link HttpURLConnection}.
 * @param connection
 * @return an HttpEntity populated with data from <code>connection</code>.
 */
private static HttpEntity entityFromConnection(HttpURLConnection connection) {
    BasicHttpEntity entity = new BasicHttpEntity();
    InputStream inputStream;
    try {
        inputStream = connection.getInputStream();
    } catch (IOException ioe) {
        inputStream = connection.getErrorStream();
    }
    entity.setContent(inputStream);
    entity.setContentLength(connection.getContentLength());
    entity.setContentEncoding(connection.getContentEncoding());
    entity.setContentType(connection.getContentType());
    return entity;
}
 

import org.apache.http.entity.BasicHttpEntity; //导入方法依赖的package包/类
private void pushContent(HttpUriRequest request, String contentType, String contentEncoding, byte[] content) {

		// TODO: check other preconditions?
		if (contentType != null && content != null && request instanceof HttpEntityEnclosingRequest) {
			BasicHttpEntity entity = new BasicHttpEntity();
			entity.setContent(new ByteArrayInputStream(content));
			entity.setContentLength(content.length);
			entity.setChunked(false);
			if (contentEncoding != null)
				entity.setContentEncoding(contentEncoding);
			entity.setContentType(contentType);
			HttpEntityEnclosingRequest rr = (HttpEntityEnclosingRequest) request;
			rr.setEntity(entity);
		}

	}
 

import org.apache.http.entity.BasicHttpEntity; //导入方法依赖的package包/类
private HttpResponse buildFakeResponse(final String errorMessage) {
    ByteArrayInputStream bais = new ByteArrayInputStream(new byte[0]);
    BasicHttpEntity entity = new BasicHttpEntity();
    entity.setContent(bais);
    entity.setContentLength(0);
    entity.setContentType(MediaType.APPLICATION_OCTET_STREAM_VALUE);

    BasicHttpResponse response = new BasicHttpResponse(
            new ProtocolVersion("HTTP", 1, 1), 400,
            "Exception: " + errorMessage);
    response.setEntity(entity);

    response.addHeader("Content-Disposition", "attachment; filename=error");

    return response;
}
 

import org.apache.http.entity.BasicHttpEntity; //导入方法依赖的package包/类
private org.apache.http.HttpEntity convertEntityNewToOld(HttpEntity ent) throws IllegalStateException, IOException
{

	BasicHttpEntity ret = new BasicHttpEntity();
	if (ent != null)
	{
		ret.setContent(ent.getContent());
		ret.setContentLength(ent.getContentLength());
		Header h;
		h = ent.getContentEncoding();
		if (h != null)
		{
			ret.setContentEncoding(convertheaderNewToOld(h));
		}
		h = ent.getContentType();
		if (h != null)
		{
			ret.setContentType(convertheaderNewToOld(h));
		}
	}

	return ret;
}
 

import org.apache.http.entity.BasicHttpEntity; //导入方法依赖的package包/类
/**
 * Initializes an {@link HttpEntity} from the given
 * {@link HttpURLConnection}.
 * 
 * @param connection
 * @return an HttpEntity populated with data from <code>connection</code>.
 */
private static HttpEntity entityFromConnection(HttpURLConnection connection)
{
	BasicHttpEntity entity = new BasicHttpEntity();
	InputStream inputStream;
	try
	{
		inputStream = connection.getInputStream();
	}
	catch (IOException ioe)
	{
		inputStream = connection.getErrorStream();
	}
	entity.setContent(inputStream);
	entity.setContentLength(connection.getContentLength());
	entity.setContentEncoding(connection.getContentEncoding());
	entity.setContentType(connection.getContentType());
	return entity;
}
 

import org.apache.http.entity.BasicHttpEntity; //导入方法依赖的package包/类
/**
 * Get response 
 * 
 * @return
 * @throws IOException
 */
private HttpEntity entityFromConnection() throws IOException {
	BasicHttpEntity entity = new BasicHttpEntity();
	InputStream inputStream;
	try {
		inputStream = connection.getInputStream();
	} catch (IOException ioe) {
		inputStream = connection.getErrorStream();
	}
	if (GZIP.equals(getResponseheader(ResponseHeader.HEADER_CONTENT_ENCODING))) {
		entity.setContent(new GZIPInputStream(inputStream));
	} else {
		entity.setContent(inputStream);
	}
	entity.setContentLength(connection.getContentLength());
	entity.setContentEncoding(connection.getContentEncoding());
	entity.setContentType(connection.getContentType());
	return entity;
}
 

import org.apache.http.entity.BasicHttpEntity; //导入方法依赖的package包/类
/**
 * Initializes an {@link HttpEntity} from the given {@link HttpURLConnection}.
 *
 * @return an HttpEntity populated with data from <code>connection</code>.
 */
/*
 *  通过一个 HttpURLConnection 获取其对应的 HttpEntity （ 这里就 HttpEntity 而言，耦合了 Apache ）
 */
private static HttpEntity entityFromConnection(HttpURLConnection connection) {
    BasicHttpEntity entity = new BasicHttpEntity();
    InputStream inputStream;
    try {
        inputStream = connection.getInputStream();
    } catch (IOException ioe) {
        inputStream = connection.getErrorStream();
    }
    // 设置 HttpEntity 的内容
    entity.setContent(inputStream);
    // 设置 HttpEntity 的长度
    entity.setContentLength(connection.getContentLength());
    // 设置 HttpEntity 的编码
    entity.setContentEncoding(connection.getContentEncoding());
    // 设置 HttpEntity Content-Type
    entity.setContentType(connection.getContentType());
    return entity;
}
 

import org.apache.http.entity.BasicHttpEntity; //导入方法依赖的package包/类
private HttpEntity getEntityFromConnection(HttpURLConnection connection) {
    BasicHttpEntity entity = new BasicHttpEntity();
    InputStream inputStream;

    try {
        inputStream = connection.getInputStream();
    } catch (IOException e) {
        inputStream = connection.getErrorStream();
    }

    entity.setContent(inputStream);
    entity.setContentLength(connection.getContentLength());
    entity.setContentEncoding(connection.getContentEncoding());
    entity.setContentType(connection.getContentType());
    return entity;
}
 

import org.apache.http.entity.BasicHttpEntity; //导入方法依赖的package包/类
/**
 * Initializes an {@link HttpEntity} from the given
 * {@link HttpURLConnection}.
 * 
 * @param connection
 * @return an HttpEntity populated with data from <code>connection</code>.
 */
private static HttpEntity entityFromConnection(HttpURLConnection connection) {

    BasicHttpEntity entity = new BasicHttpEntity();
    InputStream inputStream;
    try {
        inputStream = connection.getInputStream();
    } catch (IOException ioe) {
        inputStream = connection.getErrorStream();
    }
    entity.setContent(inputStream);
    entity.setContentLength(connection.getContentLength());
    entity.setContentEncoding(connection.getContentEncoding());
    entity.setContentType(connection.getContentType());
    return entity;
}
 

import org.apache.http.entity.BasicHttpEntity; //导入方法依赖的package包/类
private org.apache.http.HttpEntity convertEntityNewToOld(HttpEntity ent) 
        throws IllegalStateException, IOException {
    
    BasicHttpEntity ret = new BasicHttpEntity();
    if (ent != null) {
        ret.setContent(ent.getContent());
        ret.setContentLength(ent.getContentLength());
        Header h;
        h = ent.getContentEncoding();
        if (h != null) {
            ret.setContentEncoding(convertheaderNewToOld(h));
        }
        h = ent.getContentType();
        if (h != null) {
            ret.setContentType(convertheaderNewToOld(h));
        }
    }

    return ret;
}
 

import org.apache.http.entity.BasicHttpEntity; //导入方法依赖的package包/类
private static HttpEntity entityFromOkHttpResponse(Response r) throws IOException {
    BasicHttpEntity entity = new BasicHttpEntity();
    ResponseBody body = r.body();

    entity.setContent(body.byteStream());
    entity.setContentLength(body.contentLength());
    entity.setContentEncoding(r.header("Content-Encoding"));

    if (body.contentType() != null) {
        entity.setContentType(body.contentType().type());
    }
    return entity;
}
 

import org.apache.http.entity.BasicHttpEntity; //导入方法依赖的package包/类
/**
 * Initializes an {@link HttpEntity} from the given {@link HttpURLConnection}.
 *
 * @param connection
 * @return an HttpEntity populated with data from <code>connection</code>.
 */
private static HttpEntity entityFromConnection(HttpURLConnection connection) {
    BasicHttpEntity entity = new BasicHttpEntity();
    InputStream inputStream;
    try {
        inputStream = connection.getInputStream();
    } catch (IOException ioe) {
        inputStream = connection.getErrorStream();
    }
    entity.setContent(inputStream);
    entity.setContentLength(connection.getContentLength());
    entity.setContentEncoding(connection.getContentEncoding());
    entity.setContentType(connection.getContentType());
    return entity;
}
 

import org.apache.http.entity.BasicHttpEntity; //导入方法依赖的package包/类
/**
 * Creates a {@link BasicHttpEntity} based on properties of the given
 * message. The content of the entity is created by wrapping
 * {@link SessionInputBuffer} with a content decoder depending on the
 * transfer mechanism used by the message.
 * <p>
 * This method is called by the public
 * {@link #deserialize(SessionInputBuffer, HttpMessage)}.
 *
 * @param inbuffer the session input buffer.
 * @param message the message.
 * @return HTTP entity.
 * @throws HttpException in case of HTTP protocol violation.
 * @throws IOException in case of an I/O error.
 */
protected BasicHttpEntity doDeserialize(
        final SessionInputBuffer inbuffer,
        final HttpMessage message) throws HttpException, IOException {
    BasicHttpEntity entity = new BasicHttpEntity();

    long len = this.lenStrategy.determineLength(message);
    if (len == ContentLengthStrategy.CHUNKED) {
        entity.setChunked(true);
        entity.setContentLength(-1);
        entity.setContent(new ChunkedInputStream(inbuffer));
    } else if (len == ContentLengthStrategy.IDENTITY) {
        entity.setChunked(false);
        entity.setContentLength(-1);
        entity.setContent(new IdentityInputStream(inbuffer));
    } else {
        entity.setChunked(false);
        entity.setContentLength(len);
        entity.setContent(new ContentLengthInputStream(inbuffer, len));
    }

    Header contentTypeHeader = message.getFirstHeader(HTTP.CONTENT_TYPE);
    if (contentTypeHeader != null) {
        entity.setContentType(contentTypeHeader);
    }
    Header contentEncodingHeader = message.getFirstHeader(HTTP.CONTENT_ENCODING);
    if (contentEncodingHeader != null) {
        entity.setContentEncoding(contentEncodingHeader);
    }
    return entity;
}
 

import org.apache.http.entity.BasicHttpEntity; //导入方法依赖的package包/类
private static HttpEntity entityFromConnection(HttpURLConnection connection) {
    BasicHttpEntity entity = new BasicHttpEntity();
    InputStream inputStream;
    try {
        inputStream = connection.getInputStream();
    } catch (IOException ioe) {
        inputStream = connection.getErrorStream();
    }
    entity.setContent(inputStream);
    entity.setContentLength(connection.getContentLength());
    entity.setContentEncoding(connection.getContentEncoding());
    entity.setContentType(connection.getContentType());
    return entity;
}
 

import org.apache.http.entity.BasicHttpEntity; //导入方法依赖的package包/类
private static HttpEntity entityFromConnection(HttpURLConnection connection) {
    InputStream inputStream;
    BasicHttpEntity entity = new BasicHttpEntity();
    try {
        inputStream = connection.getInputStream();
    } catch (IOException e) {
        inputStream = connection.getErrorStream();
    }
    entity.setContent(inputStream);
    entity.setContentLength((long) connection.getContentLength());
    entity.setContentEncoding(connection.getContentEncoding());
    entity.setContentType(connection.getContentType());
    return entity;
}