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CS 547 Programming Assignment 1
Emmanuel A. Castillo
Nithesh Singh Sanjay

Description: Develop a simple HTTP server and client to handle
data communication within a network. This is accomplished in C++
mainly driven by the socket library.

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HOW TO COMPILE IN EMPRESS
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Server
1) Get files from git repo
git clone https://github.com/3m4nuel/CS537-Webserver.git

2) Compile cpp files
g++ *.cpp -o HttpServer -lpthread

Client
1) Get files from git repo
git clone https://github.com/3m4nuel/CS537-Webclient.git

2) Compile cpp files
g++ *.cpp -o HttpClient

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HOW TO RUN
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Server
1) With port
./HttpServer 7080

2) Without port (defaults to 8080)
./HttpServer

Client
- Will explain in "HOW TO TEST WITH HTTP CLIENT"
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HOW TO TEST WITH BROWSER (GET request)
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1) Get ip address of your linux instance
/sbin/ifconfig
  a) your ip address is within "eth0" at "inet addr"
  b) e.g. inet addr:142.38.2.12 (ip address = 142.38.2.12)

2) On a browser connected on the same network as your linux box,
type in your ip address and port of the running HTTP server
  a) Successful Response Test
	142.38.2.12/getfile.html
	142.38.2.12/ (defaults to index.html)

  b) Unsucessful Response Test
        142.38.2.12/thisfiledoesnotexist.html

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HOW TO TEST WITH HTTP CLIENT (GET, POST, HEAD)
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1) Running GET
./HttpClient localhost 142.38.2.12 "GET /index.html HTTP/1.0" ""

2) Running HEAD
./HttpClient localhost 142.38.2.12 "HEAD /index.html HTTP/1.0" ""

3) Running POST
./HttpClient localhost 142.38.2.12 "POST /index.html HTTP/1.0" "THIS IS POST DATA"