@Test
public void testPOSTRequestNoContent() throws Exception {
ByteBuffer header = BufferUtil.allocate(2048);
HttpGenerator gen = new HttpGenerator();
HttpGenerator.Result result = gen.generateRequest(null, null, null, null, true);
Assert.assertEquals(HttpGenerator.Result.NEED_INFO, result);
Assert.assertEquals(HttpGenerator.State.START, gen.getState());
Info info = new Info("POST", "/index.html");
info.getFields().add("Host", "something");
info.getFields().add("User-Agent", "test");
Assert.assertTrue(!gen.isChunking());
result = gen.generateRequest(info, null, null, null, true);
Assert.assertEquals(HttpGenerator.Result.NEED_HEADER, result);
Assert.assertEquals(HttpGenerator.State.START, gen.getState());
result = gen.generateRequest(info, header, null, null, true);
Assert.assertEquals(HttpGenerator.Result.FLUSH, result);
Assert.assertEquals(HttpGenerator.State.COMPLETING, gen.getState());
Assert.assertTrue(!gen.isChunking());
String out = BufferUtil.toString(header);
BufferUtil.clear(header);
result = gen.generateResponse(null, null, null, null, false);
Assert.assertEquals(HttpGenerator.Result.DONE, result);
Assert.assertEquals(HttpGenerator.State.END, gen.getState());
Assert.assertTrue(!gen.isChunking());
Assert.assertEquals(0, gen.getContentPrepared());
Assert.assertThat(out, Matchers.containsString("POST /index.html HTTP/1.1"));
Assert.assertThat(out, Matchers.containsString("Content-Length: 0"));
}
@Test
public void testRequestWithKnownContent() throws Exception {
String out;
ByteBuffer header = BufferUtil.allocate(4096);
ByteBuffer chunk = BufferUtil.allocate(HttpGenerator.CHUNK_SIZE);
ByteBuffer content0 = BufferUtil.toBuffer("Hello World. ");
ByteBuffer content1 = BufferUtil.toBuffer("The quick brown fox jumped over the lazy dog.");
HttpGenerator gen = new HttpGenerator();
HttpGenerator.Result result = gen.generateRequest(null, null, null, content0, false);
Assert.assertEquals(HttpGenerator.Result.NEED_INFO, result);
Assert.assertEquals(HttpGenerator.State.START, gen.getState());
Info info = new Info("POST", "/index.html", 58);
info.getFields().add("Host", "something");
info.getFields().add("User-Agent", "test");
result = gen.generateRequest(info, null, null, content0, false);
Assert.assertEquals(HttpGenerator.Result.NEED_HEADER, result);
Assert.assertEquals(HttpGenerator.State.START, gen.getState());
result = gen.generateRequest(info, header, null, content0, false);
Assert.assertEquals(HttpGenerator.Result.FLUSH, result);
Assert.assertEquals(HttpGenerator.State.COMMITTED, gen.getState());
Assert.assertTrue(!gen.isChunking());
out = BufferUtil.toString(header);
BufferUtil.clear(header);
out += BufferUtil.toString(content0);
BufferUtil.clear(content0);
result = gen.generateRequest(null, null, null, content1, false);
Assert.assertEquals(HttpGenerator.Result.FLUSH, result);
Assert.assertEquals(HttpGenerator.State.COMMITTED, gen.getState());
Assert.assertTrue(!gen.isChunking());
out += BufferUtil.toString(content1);
BufferUtil.clear(content1);
result = gen.generateResponse(null, null, null, null, true);
Assert.assertEquals(HttpGenerator.Result.CONTINUE, result);
Assert.assertEquals(HttpGenerator.State.COMPLETING, gen.getState());
Assert.assertTrue(!gen.isChunking());
result = gen.generateResponse(null, null, null, null, true);
Assert.assertEquals(HttpGenerator.Result.DONE, result);
Assert.assertEquals(HttpGenerator.State.END, gen.getState());
out += BufferUtil.toString(chunk);
BufferUtil.clear(chunk);
Assert.assertThat(out, Matchers.containsString("POST /index.html HTTP/1.1"));
Assert.assertThat(out, Matchers.containsString("Host: something"));
Assert.assertThat(out, Matchers.containsString("Content-Length: 58"));
Assert.assertThat(
out,
Matchers.containsString(
"\r\n\r\nHello World. The quick brown fox jumped over the lazy dog."));
Assert.assertEquals(58, gen.getContentPrepared());
}