Examples with DefaultFullHttpResponse - io.netty.handler.codec.http.DefaultFullHttpResponse

Example 56 with DefaultFullHttpResponse

use of io.netty.handler.codec.http.DefaultFullHttpResponse in project netty by netty.

the class HttpStaticFileServerHandler method sendNotModified.

/**
     * When file timestamp is the same as what the browser is sending up, send a "304 Not Modified"
     *
     * @param ctx
     *            Context
     */
private static void sendNotModified(ChannelHandlerContext ctx) {
    FullHttpResponse response = new DefaultFullHttpResponse(HTTP_1_1, NOT_MODIFIED);
    setDateHeader(response);
    // Close the connection as soon as the error message is sent.
    ctx.writeAndFlush(response).addListener(ChannelFutureListener.CLOSE);
}

Example 57 with DefaultFullHttpResponse

use of io.netty.handler.codec.http.DefaultFullHttpResponse in project netty by netty.

the class HttpStaticFileServerHandler method sendListing.

private static void sendListing(ChannelHandlerContext ctx, File dir, String dirPath) {
    FullHttpResponse response = new DefaultFullHttpResponse(HTTP_1_1, OK);
    response.headers().set(HttpHeaderNames.CONTENT_TYPE, "text/html; charset=UTF-8");
    StringBuilder buf = new StringBuilder().append("<!DOCTYPE html>\r\n").append("<html><head><meta charset='utf-8' /><title>").append("Listing of: ").append(dirPath).append("</title></head><body>\r\n").append("<h3>Listing of: ").append(dirPath).append("</h3>\r\n").append("<ul>").append("<li><a href=\"../\">..</a></li>\r\n");
    for (File f : dir.listFiles()) {
        if (f.isHidden() || !f.canRead()) {
            continue;
        }
        String name = f.getName();
        if (!ALLOWED_FILE_NAME.matcher(name).matches()) {
            continue;
        }
        buf.append("<li><a href=\"").append(name).append("\">").append(name).append("</a></li>\r\n");
    }
    buf.append("</ul></body></html>\r\n");
    ByteBuf buffer = Unpooled.copiedBuffer(buf, CharsetUtil.UTF_8);
    response.content().writeBytes(buffer);
    buffer.release();
    // Close the connection as soon as the error message is sent.
    ctx.writeAndFlush(response).addListener(ChannelFutureListener.CLOSE);
}

Also used : DefaultFullHttpResponse(io.netty.handler.codec.http.DefaultFullHttpResponse) FullHttpResponse(io.netty.handler.codec.http.FullHttpResponse) DefaultFullHttpResponse(io.netty.handler.codec.http.DefaultFullHttpResponse) ByteBuf(io.netty.buffer.ByteBuf) RandomAccessFile(java.io.RandomAccessFile) ChunkedFile(io.netty.handler.stream.ChunkedFile) File(java.io.File)

Example 58 with DefaultFullHttpResponse

use of io.netty.handler.codec.http.DefaultFullHttpResponse in project netty by netty.

the class HttpStaticFileServerHandler method sendError.

private static void sendError(ChannelHandlerContext ctx, HttpResponseStatus status) {
    FullHttpResponse response = new DefaultFullHttpResponse(HTTP_1_1, status, Unpooled.copiedBuffer("Failure: " + status + "\r\n", CharsetUtil.UTF_8));
    response.headers().set(HttpHeaderNames.CONTENT_TYPE, "text/plain; charset=UTF-8");
    // Close the connection as soon as the error message is sent.
    ctx.writeAndFlush(response).addListener(ChannelFutureListener.CLOSE);
}

Example 59 with DefaultFullHttpResponse

use of io.netty.handler.codec.http.DefaultFullHttpResponse in project netty by netty.

the class HttpHelloWorldServerHandler method channelRead.

@Override
public void channelRead(ChannelHandlerContext ctx, Object msg) {
    if (msg instanceof HttpRequest) {
        HttpRequest req = (HttpRequest) msg;
        if (HttpUtil.is100ContinueExpected(req)) {
            ctx.write(new DefaultFullHttpResponse(HTTP_1_1, CONTINUE));
        }
        boolean keepAlive = HttpUtil.isKeepAlive(req);
        FullHttpResponse response = new DefaultFullHttpResponse(HTTP_1_1, OK, Unpooled.wrappedBuffer(CONTENT));
        response.headers().set(CONTENT_TYPE, "text/plain");
        response.headers().setInt(CONTENT_LENGTH, response.content().readableBytes());
        if (!keepAlive) {
            ctx.write(response).addListener(ChannelFutureListener.CLOSE);
        } else {
            response.headers().set(CONNECTION, KEEP_ALIVE);
            ctx.write(response);
        }
    }
}

Also used : HttpRequest(io.netty.handler.codec.http.HttpRequest) DefaultFullHttpResponse(io.netty.handler.codec.http.DefaultFullHttpResponse) FullHttpResponse(io.netty.handler.codec.http.FullHttpResponse) DefaultFullHttpResponse(io.netty.handler.codec.http.DefaultFullHttpResponse)

Example 60 with DefaultFullHttpResponse

use of io.netty.handler.codec.http.DefaultFullHttpResponse in project netty by netty.

the class OkResponseHandler method channelRead0.

@Override
public void channelRead0(ChannelHandlerContext ctx, Object msg) {
    final FullHttpResponse response = new DefaultFullHttpResponse(HttpVersion.HTTP_1_1, HttpResponseStatus.OK);
    response.headers().set("custom-response-header", "Some value");
    ctx.writeAndFlush(response).addListener(ChannelFutureListener.CLOSE);
}

Aggregations

DefaultFullHttpResponse (io.netty.handler.codec.http.DefaultFullHttpResponse)72 FullHttpResponse (io.netty.handler.codec.http.FullHttpResponse)44 ByteBuf (io.netty.buffer.ByteBuf)27 HttpResponse (io.netty.handler.codec.http.HttpResponse)10 HttpResponseStatus (io.netty.handler.codec.http.HttpResponseStatus)8 Test (org.junit.Test)7 EmbeddedChannel (io.netty.channel.embedded.EmbeddedChannel)6 DefaultHttpResponse (io.netty.handler.codec.http.DefaultHttpResponse)5 HttpHeaders (io.netty.handler.codec.http.HttpHeaders)5 HttpRequest (io.netty.handler.codec.http.HttpRequest)5 ChannelFuture (io.netty.channel.ChannelFuture)4 IOException (java.io.IOException)4 Map (java.util.Map)4 HttpContent (io.netty.handler.codec.http.HttpContent)3 LastHttpContent (io.netty.handler.codec.http.LastHttpContent)3 File (java.io.File)3 ChannelHandlerContext (io.netty.channel.ChannelHandlerContext)2 ChannelInboundHandlerAdapter (io.netty.channel.ChannelInboundHandlerAdapter)2 DefaultFullHttpRequest (io.netty.handler.codec.http.DefaultFullHttpRequest)2 FullHttpMessage (io.netty.handler.codec.http.FullHttpMessage)2