org.apache.http.impl.entity.EntitySerializer.java Source code

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Here is the source code for org.apache.http.impl.entity.EntitySerializer.java

Source

package org.apache.http.impl.entity;

import java.io.IOException;
import java.io.OutputStream;
import org.apache.http.HttpEntity;
import org.apache.http.HttpException;
import org.apache.http.HttpMessage;
import org.apache.http.annotation.Immutable;
import org.apache.http.entity.ContentLengthStrategy;
import org.apache.http.impl.io.ChunkedOutputStream;
import org.apache.http.impl.io.ContentLengthOutputStream;
import org.apache.http.impl.io.IdentityOutputStream;
import org.apache.http.io.SessionOutputBuffer;
import org.apache.http.util.Args;

@Immutable
@Deprecated
public class EntitySerializer {
    private final ContentLengthStrategy lenStrategy;

    public EntitySerializer(ContentLengthStrategy contentLengthStrategy) {
        this.lenStrategy = (ContentLengthStrategy) Args.notNull(contentLengthStrategy, "Content length strategy");
    }

    protected OutputStream doSerialize(SessionOutputBuffer sessionOutputBuffer, HttpMessage httpMessage)
            throws HttpException, IOException {
        long determineLength = this.lenStrategy.determineLength(httpMessage);
        if (determineLength == -2) {
            return new ChunkedOutputStream(sessionOutputBuffer);
        }
        if (determineLength == -1) {
            return new IdentityOutputStream(sessionOutputBuffer);
        }
        return new ContentLengthOutputStream(sessionOutputBuffer, determineLength);
    }

    public void serialize(SessionOutputBuffer sessionOutputBuffer, HttpMessage httpMessage, HttpEntity httpEntity)
            throws HttpException, IOException {
        Args.notNull(sessionOutputBuffer, "Session output buffer");
        Args.notNull(httpMessage, "HTTP message");
        Args.notNull(httpEntity, "HTTP entity");
        OutputStream doSerialize = doSerialize(sessionOutputBuffer, httpMessage);
        httpEntity.writeTo(doSerialize);
        doSerialize.close();
    }
}