com.netty.fileTest.http.upload.HttpUploadClient.java Source code

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Here is the source code for com.netty.fileTest.http.upload.HttpUploadClient.java

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/*
 * Copyright 2012 The Netty Project
 *
 * The Netty Project licenses this file to you under the Apache License,
 * version 2.0 (the "License"); you may not use this file except in compliance
 * with the License. You may obtain a copy of the License at:
 *
 * http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
 * WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
 * License for the specific language governing permissions and limitations
 * under the License.
 */
package com.netty.fileTest.http.upload;

import io.netty.bootstrap.Bootstrap;
import io.netty.channel.Channel;
import io.netty.channel.ChannelFuture;
import io.netty.channel.EventLoopGroup;
import io.netty.channel.nio.NioEventLoopGroup;
import io.netty.channel.socket.nio.NioSocketChannel;
import io.netty.handler.codec.http.ClientCookieEncoder;
import io.netty.handler.codec.http.DefaultCookie;
import io.netty.handler.codec.http.DefaultHttpRequest;
import io.netty.handler.codec.http.HttpHeaders;
import io.netty.handler.codec.http.HttpMethod;
import io.netty.handler.codec.http.HttpRequest;
import io.netty.handler.codec.http.HttpVersion;
import io.netty.handler.codec.http.QueryStringEncoder;
import io.netty.handler.codec.http.multipart.DefaultHttpDataFactory;
import io.netty.handler.codec.http.multipart.DiskAttribute;
import io.netty.handler.codec.http.multipart.DiskFileUpload;
import io.netty.handler.codec.http.multipart.HttpDataFactory;
import io.netty.handler.codec.http.multipart.HttpPostRequestEncoder;
import io.netty.handler.codec.http.multipart.InterfaceHttpData;
import io.netty.handler.ssl.SslContext;
import io.netty.handler.ssl.util.InsecureTrustManagerFactory;

import java.io.File;
import java.io.FileNotFoundException;
import java.net.InetSocketAddress;
import java.net.URI;
import java.util.List;
import java.util.Map.Entry;

/**
 * This class is meant to be run against {@link HttpUploadServer}.
 */
public final class HttpUploadClient {

    static final String BASE_URL = System.getProperty("baseUrl", "http://127.0.0.1:8080/");
    static final String FILE = System.getProperty("file", "c:\\abc.msi");

    public static void main(String[] args) throws Exception {
        String postFile;
        // postFile = BASE_URL + "formpost";
        postFile = BASE_URL + "formpostmultipart";
        URI uriFile = new URI(postFile);
        File file = new File(FILE);
        if (!file.canRead()) {
            throw new FileNotFoundException(FILE);
        }

        // Configure the client.
        EventLoopGroup group = new NioEventLoopGroup();
        Bootstrap bootstrap = new Bootstrap();
        bootstrap.group(group).channel(NioSocketChannel.class).handler(new HttpUploadClientIntializer(null));

        HttpDataFactory factory = new DefaultHttpDataFactory(DefaultHttpDataFactory.MINSIZE);
        // Disk if MINSIZE exceed

        DiskFileUpload.deleteOnExitTemporaryFile = true; // should delete file on exit (in normal exit)
        DiskFileUpload.baseDirectory = null; // system temp directory
        DiskAttribute.deleteOnExitTemporaryFile = true; // should delete file on exit (in normal exit)
        DiskAttribute.baseDirectory = null; // system temp directory

        try {
            ChannelFuture future = bootstrap.connect(new InetSocketAddress("127.0.0.1", 8080));
            // Wait until the connection attempt succeeds or fails.
            Channel channel = future.sync().channel();

            // Prepare the HTTP request.
            HttpRequest request = new DefaultHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.POST,
                    uriFile.toASCIIString());
            // Use the PostBody encoder
            HttpPostRequestEncoder bodyRequestEncoder = new HttpPostRequestEncoder(factory, request, false);
            // add Form attribute
            bodyRequestEncoder.addBodyFileUpload("myfile", file, "application/x-zip-compressed", false);

            // finalize request
            request = bodyRequestEncoder.finalizeRequest();

            // Create the bodylist to be reused on the last version with Multipart support
            List<InterfaceHttpData> bodylist = bodyRequestEncoder.getBodyListAttributes();

            // send request
            channel.write(request);

            // test if request was chunked and if so, finish the write
            if (bodyRequestEncoder.isChunked()) { // could do either request.isChunked()
                channel.write(bodyRequestEncoder);
            }
            channel.flush();
            channel.closeFuture().sync();
        } finally {
            // Shut down executor threads to exit.
            group.shutdownGracefully();

            // Really clean all temporary files if they still exist
            factory.cleanAllHttpDatas();
        }
    }
}