ruby TCPSocket

Author: monkstone

processing_app/library/net/http_client.rb

@@ -0,0 +1,27 @@
+#!/usr/bin/env jruby -v -W2
+# frozen_string_literal: true
+require 'propane'
+require 'socket'
+# Starts a network client that connects to a server on port 80,
+# sends an HTTP 1.0 GET request, and prints the results.
+
+class HTTPClient < Propane::App
+  def settings
+    size 200, 200
+  end
+
+  def setup
+    sketch_title 'TCPSocket'
+    host = 'www.ucla.edu'
+    port = 80
+    s = TCPSocket.open host, port
+    s.send "GET / HTTP/1.1\r\n", 0
+    s.puts "\r\n"
+    while line = s.gets
+      puts line.chop
+    end
+    s.close
+  end
+end
+
+HTTPClient.new

processing_app/library/net/shared_canvas_server.rb

@@ -43,12 +43,10 @@ def draw
     input = c.read_string
     # Split input into an array of lines
     data = input.split("\n")
-    data.each do |str|
-      # Split each line to array of string and convert to array of java float
-      coords = str.split(' ').map(&:to_f).to_java(:float)
-      # Draw line using received coords
-      line(*coords)
-    end
+    # Split first line to array of string and convert to array of java float
+    coords = data[0].split(' ').map(&:to_f).to_java(:float)
+    # Draw line using received coords
+    line(*coords)
   end
 end