How to use

parseRequest

method

in

rawhttp.core.RawHttp

/**
 * Parses the HTTP request produced by the given stream.
 *
 * @param inputStream producing a HTTP request
 * @return a parsed HTTP request object
 * @throws InvalidHttpRequest if the request is invalid
 * @throws IOException        if a problem occurs accessing the stream
 */
public RawHttpRequest parseRequest(InputStream inputStream) throws IOException {
  return parseRequest(inputStream, null);
}

/**
 * Parses the HTTP request produced by the given stream.
 *
 * @param inputStream producing a HTTP request
 * @return a parsed HTTP request object
 * @throws InvalidHttpRequest if the request is invalid
 * @throws IOException        if a problem occurs accessing the stream
 */
public RawHttpRequest parseRequest(InputStream inputStream) throws IOException {
  return parseRequest(inputStream, null);
}

/**
 * Parses the given HTTP request.
 *
 * @param request in text form
 * @return a parsed HTTP request object
 * @throws InvalidHttpRequest if the request is invalid
 */
public final RawHttpRequest parseRequest(String request) {
  try {
    return parseRequest(new ByteArrayInputStream(request.getBytes(UTF_8)));
  } catch (IOException e) {
    // IOException should be impossible
    throw new RuntimeException(e);
  }
}

/**
 * Parses the given HTTP request.
 *
 * @param request in text form
 * @return a parsed HTTP request object
 * @throws InvalidHttpRequest if the request is invalid
 */
public final RawHttpRequest parseRequest(String request) {
  try {
    return parseRequest(new ByteArrayInputStream(request.getBytes(UTF_8)));
  } catch (IOException e) {
    // IOException should be impossible
    throw new RuntimeException(e);
  }
}

/**
 * Parses the HTTP request contained in the given file.
 *
 * @param file containing a HTTP request
 * @return a parsed HTTP request object
 * @throws InvalidHttpRequest if the request is invalid
 * @throws IOException        if a problem occurs reading the file
 */
public final RawHttpRequest parseRequest(File file) throws IOException {
  try (InputStream stream = Files.newInputStream(file.toPath())) {
    return parseRequest(stream).eagerly();
  }
}

/**
 * Parses the HTTP request contained in the given file.
 *
 * @param file containing a HTTP request
 * @return a parsed HTTP request object
 * @throws InvalidHttpRequest if the request is invalid
 * @throws IOException        if a problem occurs reading the file
 */
public final RawHttpRequest parseRequest(File file) throws IOException {
  try (InputStream stream = Files.newInputStream(file.toPath())) {
    return parseRequest(stream).eagerly();
  }
}

private static CliError sendRequestFromText(String request, RequestRunOptions options) {
  return sendRequest(HTTP.parseRequest(request), options);
}

private static CliError sendRequestFromFile(File file, RequestRunOptions options) {
  try (InputStream fileStream = Files.newInputStream(file.toPath())) {
    return sendRequest(HTTP.parseRequest(fileStream), options);
  } catch (IOException e) {
    return new CliError(ErrorCode.IO_EXCEPTION, e.toString());
  }
}

private static CliError sendRequestFromSysIn(RequestRunOptions options) {
  try {
    return sendRequest(HTTP.parseRequest(System.in), options);
  } catch (IOException e) {
    return new CliError(ErrorCode.IO_EXCEPTION, e.toString());
  }
}

@Test(expected = FileNotFoundException.class)
public void replacingBodyWithFile() throws Throwable {
  RawHttp http = new RawHttp();
  RawHttpRequest request = http.parseRequest("POST http://example.com/hello");
  try {
    RawHttpRequest requestWithBody = request.withBody(
        new FileBody(new File("hello.request"), "text/plain"));
    System.out.println(requestWithBody.eagerly());
  } catch (RuntimeException e) {
    throw e.getCause();
  }
}

@Test
public void goingRawWithoutFancyClient() throws IOException {
  RawHttp rawHttp = new RawHttp();
  RawHttpRequest request = rawHttp.parseRequest(String.format("GET localhost:%d/hello HTTP/1.0", PORT));
  Socket socket = new Socket("localhost", PORT);
  request.writeTo(socket.getOutputStream());
  EagerHttpResponse<?> response = rawHttp.parseResponse(socket.getInputStream()).eagerly();
  assertThat(response.getStatusCode(), is(200));
  assertThat(response.getBody().map(EagerBodyReader::toString)
      .orElseThrow(() -> new RuntimeException("No body")), equalTo("Hello"));
}

@Test
public void replacingBodyWithChunkedEncodedMessage() throws IOException {
  InputStream stream = new ByteArrayInputStream("Hello RawHTTTP".getBytes());
  int chunkSize = 4;
  RawHttp http = new RawHttp();
  RawHttpRequest request = http.parseRequest("POST http://example.com/hello");
  RawHttpRequest requestWithBody = request.withBody(
      new ChunkedBody(stream, "text/plain", chunkSize));
  System.out.println(requestWithBody.eagerly());
}

@Test
public void replacingBodyWithBytes() throws IOException {
  byte[] bytes = "Hello RawHTTP".getBytes();
  RawHttp http = new RawHttp();
  RawHttpRequest request = http.parseRequest("POST http://example.com/hello");
  RawHttpRequest requestWithBody = request.withBody(
      new BytesBody(bytes, "text/plain"));
  System.out.println(requestWithBody.eagerly());
}

@Test
public void usingRawHttpWithHttpComponents() throws IOException {
  RawHttpClient<?> client = new RawHttpComponentsClient();
  RawHttpRequest request = new RawHttp().parseRequest(String.format("GET localhost:%d/hello HTTP/1.0", PORT));
  EagerHttpResponse<?> response = client.send(request).eagerly();
  assertThat(response.getStatusCode(), is(200));
  assertThat(response.getBody().map(EagerBodyReader::toString)
      .orElseThrow(() -> new RuntimeException("No body")), equalTo("Hello"));
}

@Test
public void replacingBodyWithString() throws IOException {
  RawHttp http = new RawHttp();
  RawHttpRequest request = http.parseRequest("POST http://example.com/hello");
  RawHttpRequest requestWithBody = request.withBody(new StringBody("Hello RawHTTP", "text/plain"));
  System.out.println(requestWithBody.eagerly());
}

@Test
public void frontPageExample() throws IOException {
  RawHttp rawHttp = new RawHttp();
  RawHttpRequest request = rawHttp.parseRequest(
      "GET /hello.txt HTTP/1.1\r\n" +
          "User-Agent: curl/7.16.3 libcurl/7.16.3 OpenSSL/0.9.7l zlib/1.2.3\r\n" +
          "Host: www.example.com\r\n" +
          "Accept-Language: en, mi");
  Socket socket = new Socket("www.example.com", 80);
  request.writeTo(socket.getOutputStream());
  EagerHttpResponse<?> response = rawHttp.parseResponse(socket.getInputStream()).eagerly();
  // call "eagerly()" in order to download the body
  System.out.println(response.eagerly());
  assertThat(response.getStatusCode(), equalTo(404));
  assertTrue(response.getBody().isPresent());
  File responseFile = Files.createTempFile("rawhttp", ".http").toFile();
  try (OutputStream out = Files.newOutputStream(responseFile.toPath())) {
    response.writeTo(out);
  }
  System.out.printf("Response parsed from file (%s):", responseFile);
  System.out.println(rawHttp.parseResponse(responseFile).eagerly());
}

@Test
public void sendRawRequest() throws IOException {
  RawHttp http = new RawHttp();
  RawHttpRequest request = http.parseRequest(
      "GET / HTTP/1.1\r\n" +
          "Host: headers.jsontest.com\r\n" +
          "User-Agent: RawHTTP\r\n" +
          "Accept: application/json");
  Socket socket = new Socket("headers.jsontest.com", 80);
  request.writeTo(socket.getOutputStream());
  // get the response
  RawHttpResponse<?> response = http.parseResponse(socket.getInputStream());
  assertEquals(200, response.getStatusCode());
  assertTrue(response.getBody().isPresent());
  String textBody = response.getBody().get().decodeBodyToString(UTF_8);
  assertTrue(textBody.contains("\"User-Agent\": \"RawHTTP\""));
}

@Test
public void useHttpServer() throws InterruptedException, IOException {
  RawHttpServer server = new TcpRawHttpServer(8086);
  RawHttp http = new RawHttp();
  server.start(request -> {
    System.out.println("Got Request:\n" + request);
    String body = "Hello RawHTTP!";
    String dateString = RFC_1123_DATE_TIME.format(ZonedDateTime.now(ZoneOffset.UTC));
    RawHttpResponse<?> response = http.parseResponse("HTTP/1.1 200 OK\r\n" +
        "Content-Type: plain/text\r\n" +
        "Content-Length: " + body.length() + "\r\n" +
        "Server: RawHTTP\r\n" +
        "Date: " + dateString + "\r\n" +
        "\r\n" +
        body);
    return Optional.of(response);
  });
  // wait for the socket get bound
  Thread.sleep(150L);
  RawHttpRequest request = http.parseRequest("GET /\r\nHost: localhost");
  Socket socket = new Socket(InetAddress.getLoopbackAddress(), 8086);
  request.writeTo(socket.getOutputStream());
  // get the response
  RawHttpResponse<?> response = http.parseResponse(socket.getInputStream()).eagerly();
  System.out.println("RESPONSE:\n" + response);
  assertEquals(200, response.getStatusCode());
  assertTrue(response.getBody().isPresent());
  assertEquals("Hello RawHTTP!", response.getBody().get().decodeBodyToString(UTF_8));
  server.stop();
}

@Test
public void requestWithTcpRawHttpClient() throws IOException {
  TcpRawHttpClient client = new TcpRawHttpClient();
  RawHttp http = new RawHttp();
  RawHttpRequest request = http.parseRequest(
      "GET / HTTP/1.1\r\n" +
          "Host: headers.jsontest.com\r\n" +
          "User-Agent: RawHTTP\r\n" +
          "Accept: application/json");
  RawHttpResponse<?> response = client.send(request);
  assertEquals(200, response.getStatusCode());
  assertTrue(response.getBody().isPresent());
  String textBody = response.getBody().get().decodeBodyToString(UTF_8);
  assertTrue(textBody.contains("\"User-Agent\": \"RawHTTP\""));
  client.close();
}

String jsonBody = "{ \"hello\": true, \"raw_http\": \"2.0\" }";
RawHttp http = new RawHttp();
RawHttpRequest request = http.parseRequest(
    "POST /post HTTP/1.1\r\n" +
        "Host: httpbin.org\r\n" +