Class: Vertx::HttpClientRequest

Inherits:
Object
  • Object
show all
Includes:
ReadStream, WriteStream
Defined in:
/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb

Overview

Represents a client-side HTTP request.

Instances are created by an HttpClient instance, via one of the methods corresponding to the specific HTTP methods, or the generic request methods. On creation the request will not have been written to the wire.

Once a request has been obtained, headers can be set on it, and data can be written to its body if required. Once you are ready to send the request, one of the #end methods should be called.

Nothing is actually sent until the request has been internally assigned an HTTP connection.

The HttpClient instance will return an instance of this class immediately, even if there are no HTTP connections available in the pool. Any requests sent before a connection is assigned will be queued internally and actually sent when an HTTP connection becomes available from the pool.

The headers of the request are queued for writing either when the #end method is called, or, when the first part of the body is written, whichever occurs first.

This class supports both chunked and non-chunked HTTP.

It implements WriteStream so it can be used with Pump to pump data with flow control.

An example of using this class is as follows:

Constant Summary

@@j_api_type =
Object.new

Class Method Summary (collapse)

Instance Method Summary (collapse)

Class Method Details

+ (Boolean) accept?(obj)

Returns:

  • (Boolean)


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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 50

def @@j_api_type.accept?(obj)
  obj.class == HttpClientRequest
end

+ (Object) j_api_type



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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 59

def self.j_api_type
  @@j_api_type
end

+ (Object) j_class



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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 62

def self.j_class
  Java::IoVertxCoreHttp::HttpClientRequest.java_class
end

+ (Object) unwrap(obj)



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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 56

def @@j_api_type.unwrap(obj)
  obj.j_del
end

+ (Object) wrap(obj)



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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 53

def @@j_api_type.wrap(obj)
  HttpClientRequest.new(obj)
end

Instance Method Details

- (String) absolute_uri

Returns the absolute URI corresponding to the the HTTP request

Returns:

  • (String)
    the absolute URI corresponding to the the HTTP request

Raises:

  • (ArgumentError)


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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 208

def absolute_uri
  if !block_given?
    return @j_del.java_method(:absoluteURI, []).call()
  end
  raise ArgumentError, "Invalid arguments when calling absolute_uri()"
end

- (true, false) chunked?

Returns Is the request chunked?

Returns:

  • (true, false)
    Is the request chunked?

Raises:

  • (ArgumentError)


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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 176

def chunked?
  if !block_given?
    return @j_del.java_method(:isChunked, []).call()
  end
  raise ArgumentError, "Invalid arguments when calling chunked?()"
end

- (::Vertx::HttpConnection) connection

Returns the Vertx::HttpConnection associated with this request

Returns:

Raises:

  • (ArgumentError)


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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 386

def connection
  if !block_given?
    if @cached_connection != nil
      return @cached_connection
    end
    return @cached_connection = ::Vertx::Util::Utils.safe_create(@j_del.java_method(:connection, []).call(),::Vertx::HttpConnection)
  end
  raise ArgumentError, "Invalid arguments when calling connection()"
end

- (self) connection_handler { ... }

Set a connection handler called when an HTTP connection has been established.

Yields:

  • the handler

Returns:

  • (self)

Raises:

  • (ArgumentError)


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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 398

def connection_handler
  if block_given?
    @j_del.java_method(:connectionHandler, [Java::IoVertxCore::Handler.java_class]).call((Proc.new { |event| yield(::Vertx::Util::Utils.safe_create(event,::Vertx::HttpConnection)) }))
    return self
  end
  raise ArgumentError, "Invalid arguments when calling connection_handler()"
end

- (self) continue_handler { ... }

If you send an HTTP request with the header Expect set to the value 100-continue and the server responds with an interim HTTP response with a status code of 100 and a continue handler has been set using this method, then the handler will be called.

You can then continue to write data to the request body and later end it. This is normally used in conjunction with the #send_head method to force the request header to be written before the request has ended.

Yields:

Returns:

  • (self)

Raises:

  • (ArgumentError)


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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 283

def continue_handler
  if block_given?
    @j_del.java_method(:continueHandler, [Java::IoVertxCore::Handler.java_class]).call(Proc.new { yield })
    return self
  end
  raise ArgumentError, "Invalid arguments when calling continue_handler()"
end

- (self) drain_handler { ... }

Yields:

Returns:

  • (self)

Raises:

  • (ArgumentError)


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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 115

def drain_handler
  if block_given?
    @j_del.java_method(:drainHandler, [Java::IoVertxCore::Handler.java_class]).call(Proc.new { yield })
    return self
  end
  raise ArgumentError, "Invalid arguments when calling drain_handler()"
end

- (void) end - (void) end(chunk) - (void) end(chunk) - (void) end(chunk, enc)

This method returns an undefined value.

Same as #end but writes a String with the specified encoding

Overloads:

  • - (void) end(chunk)

    Parameters:

    • chunk (String)
  • - (void) end(chunk)

    Parameters:

  • - (void) end(chunk, enc)

    Parameters:

    • chunk (String)
    • enc (String)

Raises:

  • (ArgumentError)


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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 314

def end(param_1=nil,param_2=nil)
  if !block_given? && param_1 == nil && param_2 == nil
    return @j_del.java_method(:end, []).call()
  elsif param_1.class == String && !block_given? && param_2 == nil
    return @j_del.java_method(:end, [Java::java.lang.String.java_class]).call(param_1)
  elsif param_1.class.method_defined?(:j_del) && !block_given? && param_2 == nil
    return @j_del.java_method(:end, [Java::IoVertxCoreBuffer::Buffer.java_class]).call(param_1.j_del)
  elsif param_1.class == String && param_2.class == String && !block_given?
    return @j_del.java_method(:end, [Java::java.lang.String.java_class,Java::java.lang.String.java_class]).call(param_1,param_2)
  end
  raise ArgumentError, "Invalid arguments when calling end(#{param_1},#{param_2})"
end

- (self) end_handler { ... }

Yields:

Returns:

  • (self)

Raises:

  • (ArgumentError)


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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 149

def end_handler
  if block_given?
    @j_del.java_method(:endHandler, [Java::IoVertxCore::Handler.java_class]).call(Proc.new { yield })
    return self
  end
  raise ArgumentError, "Invalid arguments when calling end_handler()"
end

- (self) exception_handler { ... }

Yields:

Returns:

  • (self)

Raises:

  • (ArgumentError)


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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 75

def exception_handler
  if block_given?
    @j_del.java_method(:exceptionHandler, [Java::IoVertxCore::Handler.java_class]).call((Proc.new { |event| yield(::Vertx::Util::Utils.from_throwable(event)) }))
    return self
  end
  raise ArgumentError, "Invalid arguments when calling exception_handler()"
end

- (String) get_host

Returns the request host. For HTTP/2 it returns the pseudo header otherwise it returns the header

Returns:

  • (String)
    the request host. For HTTP/2 it returns the pseudo header otherwise it returns the header

Raises:

  • (ArgumentError)


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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 248

def get_host
  if !block_given?
    return @j_del.java_method(:getHost, []).call()
  end
  raise ArgumentError, "Invalid arguments when calling get_host()"
end

- (String) get_raw_method

Returns the raw value of the method this request sends

Returns:

  • (String)
    the raw value of the method this request sends

Raises:

  • (ArgumentError)


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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 191

def get_raw_method
  if !block_given?
    return @j_del.java_method(:getRawMethod, []).call()
  end
  raise ArgumentError, "Invalid arguments when calling get_raw_method()"
end

- (self) handler { ... }

Yields:

Returns:

  • (self)

Raises:

  • (ArgumentError)


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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 124

def handler
  if block_given?
    @j_del.java_method(:handler, [Java::IoVertxCore::Handler.java_class]).call((Proc.new { |event| yield(::Vertx::Util::Utils.safe_create(event,::Vertx::HttpClientResponse)) }))
    return self
  end
  raise ArgumentError, "Invalid arguments when calling handler()"
end

- (::Vertx::MultiMap) headers

Returns The HTTP headers

Returns:

Raises:

  • (ArgumentError)


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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 255

def headers
  if !block_given?
    if @cached_headers != nil
      return @cached_headers
    end
    return @cached_headers = ::Vertx::Util::Utils.safe_create(@j_del.java_method(:headers, []).call(),::Vertx::MultiMap)
  end
  raise ArgumentError, "Invalid arguments when calling headers()"
end

- (:OPTIONS, ...) method

The HTTP method for the request.

Returns:

  • (:OPTIONS, :GET, :HEAD, :POST, :PUT, :DELETE, :TRACE, :CONNECT, :PATCH, :OTHER)

Raises:

  • (ArgumentError)


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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 184

def method
  if !block_given?
    return @j_del.java_method(:method, []).call().name.intern
  end
  raise ArgumentError, "Invalid arguments when calling method()"
end

- (String) path

Returns The path part of the uri. For example /somepath/somemorepath/someresource.foo

Returns:

  • (String)
    The path part of the uri. For example /somepath/somemorepath/someresource.foo

Raises:

  • (ArgumentError)


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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 222

def path
  if !block_given?
    return @j_del.java_method(:path, []).call()
  end
  raise ArgumentError, "Invalid arguments when calling path()"
end

- (self) pause

Returns:

  • (self)

Raises:

  • (ArgumentError)


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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 132

def pause
  if !block_given?
    @j_del.java_method(:pause, []).call()
    return self
  end
  raise ArgumentError, "Invalid arguments when calling pause()"
end

- (self) push_handler { ... }

Set a push handler for this request.

The handler is called when the client receives a push promise from the server. The handler can be called multiple times, for each push promise.

The handler is called with a read-only Vertx::HttpClientRequest, the following methods can be called:

In addition the handler should call the #handler method to set an handler to process the response.

Yields:

  • the handler

Returns:

  • (self)

Raises:

  • (ArgumentError)


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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 359

def push_handler
  if block_given?
    @j_del.java_method(:pushHandler, [Java::IoVertxCore::Handler.java_class]).call((Proc.new { |event| yield(::Vertx::Util::Utils.safe_create(event,::Vertx::HttpClientRequest)) }))
    return self
  end
  raise ArgumentError, "Invalid arguments when calling push_handler()"
end

- (self) put_header(name = nil, value = nil)

Put an HTTP header

Parameters:

  • name (String) (defaults to: nil)
    The header name
  • value (String) (defaults to: nil)
    The header value

Returns:

  • (self)

Raises:

  • (ArgumentError)


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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 268

def put_header(name=nil,value=nil)
  if name.class == String && value.class == String && !block_given?
    @j_del.java_method(:putHeader, [Java::java.lang.String.java_class,Java::java.lang.String.java_class]).call(name,value)
    return self
  end
  raise ArgumentError, "Invalid arguments when calling put_header(#{name},#{value})"
end

- (String) query

Returns the query part of the uri. For example someparam=32&someotherparam=x

Returns:

  • (String)
    the query part of the uri. For example someparam=32&someotherparam=x

Raises:

  • (ArgumentError)


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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 229

def query
  if !block_given?
    return @j_del.java_method(:query, []).call()
  end
  raise ArgumentError, "Invalid arguments when calling query()"
end

- (true, false) reset?(code = nil)

Reset this request:

  • for HTTP/2, this performs send an HTTP/2 reset frame with the specified error code
  • for HTTP/1.x, this closes the connection after the current in-flight requests are ended

When the request has not yet been sent, the request will be aborted and false is returned as indicator.

Parameters:

  • code (Fixnum) (defaults to: nil)
    the error code

Returns:

  • (true, false)
    true when reset has been performed

Raises:

  • (ArgumentError)


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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 377

def reset?(code=nil)
  if !block_given? && code == nil
    return @j_del.java_method(:reset, []).call()
  elsif code.class == Fixnum && !block_given?
    return @j_del.java_method(:reset, [Java::long.java_class]).call(code)
  end
  raise ArgumentError, "Invalid arguments when calling reset?(#{code})"
end

- (self) resume

Returns:

  • (self)

Raises:

  • (ArgumentError)


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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 140

def resume
  if !block_given?
    @j_del.java_method(:resume, []).call()
    return self
  end
  raise ArgumentError, "Invalid arguments when calling resume()"
end

- (self) send_head { ... }

Like #send_head but with an handler after headers have been sent. The handler will be called with the HttpVersion if it can be determined or null otherwise.

Yields:

Returns:

  • (self)

Raises:

  • (ArgumentError)


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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 294

def send_head
  if !block_given?
    @j_del.java_method(:sendHead, []).call()
    return self
  elsif block_given?
    @j_del.java_method(:sendHead, [Java::IoVertxCore::Handler.java_class]).call((Proc.new { |event| yield(event.name.intern) }))
    return self
  end
  raise ArgumentError, "Invalid arguments when calling send_head()"
end

- (self) set_chunked(chunked = nil)

If chunked is true then the request will be set into HTTP chunked mode

Parameters:

  • chunked (true, false) (defaults to: nil)
    true if chunked encoding

Returns:

  • (self)

Raises:

  • (ArgumentError)


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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 168

def set_chunked(chunked=nil)
  if (chunked.class == TrueClass || chunked.class == FalseClass) && !block_given?
    @j_del.java_method(:setChunked, [Java::boolean.java_class]).call(chunked)
    return self
  end
  raise ArgumentError, "Invalid arguments when calling set_chunked(#{chunked})"
end

- (self) set_follow_redirects(followRedirects = nil)

Parameters:

  • followRedirects (true, false) (defaults to: nil)

Returns:

  • (self)

Raises:

  • (ArgumentError)


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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 158

def set_follow_redirects(followRedirects=nil)
  if (followRedirects.class == TrueClass || followRedirects.class == FalseClass) && !block_given?
    @j_del.java_method(:setFollowRedirects, [Java::boolean.java_class]).call(followRedirects)
    return self
  end
  raise ArgumentError, "Invalid arguments when calling set_follow_redirects(#{followRedirects})"
end

- (self) set_host(host = nil)

Set the request host.

For HTTP/2 it sets the pseudo header otherwise it sets the header

Parameters:

  • host (String) (defaults to: nil)

Returns:

  • (self)

Raises:

  • (ArgumentError)


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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 240

def set_host(host=nil)
  if host.class == String && !block_given?
    @j_del.java_method(:setHost, [Java::java.lang.String.java_class]).call(host)
    return self
  end
  raise ArgumentError, "Invalid arguments when calling set_host(#{host})"
end

- (self) set_raw_method(method = nil)

Set the value the method to send when the method is used.

Parameters:

  • method (String) (defaults to: nil)
    the raw method

Returns:

  • (self)

Raises:

  • (ArgumentError)


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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 200

def set_raw_method(method=nil)
  if method.class == String && !block_given?
    @j_del.java_method(:setRawMethod, [Java::java.lang.String.java_class]).call(method)
    return self
  end
  raise ArgumentError, "Invalid arguments when calling set_raw_method(#{method})"
end

- (self) set_timeout(timeoutMs = nil)

Set's the amount of time after which if the request does not return any data within the timeout period an TimeoutException will be passed to the exception handler (if provided) and the request will be closed.

Calling this method more than once has the effect of canceling any existing timeout and starting the timeout from scratch.

Parameters:

  • timeoutMs (Fixnum) (defaults to: nil)
    The quantity of time in milliseconds.

Returns:

  • (self)

Raises:

  • (ArgumentError)


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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 334

def set_timeout(timeoutMs=nil)
  if timeoutMs.class == Fixnum && !block_given?
    @j_del.java_method(:setTimeout, [Java::long.java_class]).call(timeoutMs)
    return self
  end
  raise ArgumentError, "Invalid arguments when calling set_timeout(#{timeoutMs})"
end

- (self) set_write_queue_max_size(maxSize = nil)

Parameters:

  • maxSize (Fixnum) (defaults to: nil)

Returns:

  • (self)

Raises:

  • (ArgumentError)


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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 106

def set_write_queue_max_size(maxSize=nil)
  if maxSize.class == Fixnum && !block_given?
    @j_del.java_method(:setWriteQueueMaxSize, [Java::int.java_class]).call(maxSize)
    return self
  end
  raise ArgumentError, "Invalid arguments when calling set_write_queue_max_size(#{maxSize})"
end

- (Fixnum) stream_id

Returns the id of the stream of this response, when it is not yet determined, i.e the request has not been yet sent or it is not supported HTTP/1.x

Returns:

  • (Fixnum)
    the id of the stream of this response, when it is not yet determined, i.e the request has not been yet sent or it is not supported HTTP/1.x

Raises:

  • (ArgumentError)


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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 429

def stream_id
  if !block_given?
    return @j_del.java_method(:streamId, []).call()
  end
  raise ArgumentError, "Invalid arguments when calling stream_id()"
end

- (String) uri

Returns The URI of the request.

Returns:

  • (String)
    The URI of the request.

Raises:

  • (ArgumentError)


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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 215

def uri
  if !block_given?
    return @j_del.java_method(:uri, []).call()
  end
  raise ArgumentError, "Invalid arguments when calling uri()"
end

- (self) write(data) - (self) write(chunk) - (self) write(chunk, enc)

Write a String to the request body, encoded using the encoding enc.

Overloads:

  • - (self) write(data)

    Parameters:

  • - (self) write(chunk)

    Parameters:

    • chunk (String)
  • - (self) write(chunk, enc)

    Parameters:

    • chunk (String)
    • enc (String)

Returns:

  • (self)

Raises:

  • (ArgumentError)


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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 91

def write(param_1=nil,param_2=nil)
  if param_1.class.method_defined?(:j_del) && !block_given? && param_2 == nil
    @j_del.java_method(:write, [Java::IoVertxCoreBuffer::Buffer.java_class]).call(param_1.j_del)
    return self
  elsif param_1.class == String && !block_given? && param_2 == nil
    @j_del.java_method(:write, [Java::java.lang.String.java_class]).call(param_1)
    return self
  elsif param_1.class == String && param_2.class == String && !block_given?
    @j_del.java_method(:write, [Java::java.lang.String.java_class,Java::java.lang.String.java_class]).call(param_1,param_2)
    return self
  end
  raise ArgumentError, "Invalid arguments when calling write(#{param_1},#{param_2})"
end

- (self) writeCustomFrame(frame) - (self) writeCustomFrame(type, flags, payload)

Write an HTTP/2 frame to the request, allowing to extend the HTTP/2 protocol.

The frame is sent immediatly and is not subject to flow control.

This method must be called after the request headers have been sent and only for the protocol HTTP/2. The #send_head should be used for this purpose.

Overloads:

  • - (self) writeCustomFrame(frame)

    Parameters:

  • - (self) writeCustomFrame(type, flags, payload)

    Parameters:

    • type (Fixnum)
      the 8-bit frame type
    • flags (Fixnum)
      the 8-bit frame flags
    • payload (::Vertx::Buffer)
      the frame payload

Returns:

  • (self)

Raises:

  • (ArgumentError)


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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 418

def write_custom_frame(param_1=nil,param_2=nil,param_3=nil)
  if param_1.class.method_defined?(:j_del) && !block_given? && param_2 == nil && param_3 == nil
    @j_del.java_method(:writeCustomFrame, [Java::IoVertxCoreHttp::HttpFrame.java_class]).call(param_1.j_del)
    return self
  elsif param_1.class == Fixnum && param_2.class == Fixnum && param_3.class.method_defined?(:j_del) && !block_given?
    @j_del.java_method(:writeCustomFrame, [Java::int.java_class,Java::int.java_class,Java::IoVertxCoreBuffer::Buffer.java_class]).call(param_1,param_2,param_3.j_del)
    return self
  end
  raise ArgumentError, "Invalid arguments when calling write_custom_frame(#{param_1},#{param_2},#{param_3})"
end

- (true, false) write_queue_full?

This will return true if there are more bytes in the write queue than the value set using #set_write_queue_max_size

Returns:

  • (true, false)
    true if write queue is full

Raises:

  • (ArgumentError)


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# File '/Users/julien/java/vertx-stack/stack-docs/target/rb/vertx/http_client_request.rb', line 67

def write_queue_full?
  if !block_given?
    return @j_del.java_method(:writeQueueFull, []).call()
  end
  raise ArgumentError, "Invalid arguments when calling write_queue_full?()"
end