testOversizedRequestWith100Continue() — netty Function Reference

Source Code

codec-http/src/test/java/io/netty/handler/codec/http/HttpObjectAggregatorTest.java lines 386–431

    @Test
    public void testOversizedRequestWith100Continue() {
        EmbeddedChannel embedder = new EmbeddedChannel(new HttpObjectAggregator(8));

        // Send an oversized request with 100 continue.
        HttpRequest message = new DefaultHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.PUT, "http://localhost");
        HttpUtil.set100ContinueExpected(message, true);
        HttpUtil.setContentLength(message, 16);

        HttpContent chunk1 = new DefaultHttpContent(Unpooled.copiedBuffer("some", CharsetUtil.US_ASCII));
        HttpContent chunk2 = new DefaultHttpContent(Unpooled.copiedBuffer("test", CharsetUtil.US_ASCII));
        HttpContent chunk3 = LastHttpContent.EMPTY_LAST_CONTENT;

        // Send a request with 100-continue + large Content-Length header value.
        assertFalse(embedder.writeInbound(message));

        // The aggregator should respond with '413.'
        FullHttpResponse response = embedder.readOutbound();
        assertEquals(HttpResponseStatus.REQUEST_ENTITY_TOO_LARGE, response.status());
        assertEquals("0", response.headers().get(HttpHeaderNames.CONTENT_LENGTH));

        // An ill-behaving client could continue to send data without a respect, and such data should be discarded.
        assertFalse(embedder.writeInbound(chunk1));

        // The aggregator should not close the connection because keep-alive is on.
        assertTrue(embedder.isOpen());

        // Now send a valid request.
        HttpRequest message2 = new DefaultHttpRequest(HttpVersion.HTTP_1_1, HttpMethod.PUT, "http://localhost");

        assertFalse(embedder.writeInbound(message2));
        assertFalse(embedder.writeInbound(chunk2));
        assertTrue(embedder.writeInbound(chunk3));

        FullHttpRequest fullMsg = embedder.readInbound();
        assertNotNull(fullMsg);

        assertEquals(
                chunk2.content().readableBytes() + chunk3.content().readableBytes(),
                HttpUtil.getContentLength(fullMsg));

        assertEquals(HttpUtil.getContentLength(fullMsg), fullMsg.content().readableBytes());

        fullMsg.release();
        assertFalse(embedder.finish());
    }