server_and_client.md

Client Server Python Implementation

Server creation

Open a terminal inside scripts folder and create a file name server.py. Copy the content from server.txt and paste. Open a terminal in the same location and Run

chmod +x server.py

to enable execute permission.

Client creation

Open a terminal inside scripts folder and create a file name client.py. Copy the content from client.txt and paste. Open a terminal in the same location and Run

chmod +x client.py

to enable execute permission.

CMakeLists.txt file modifications

Open lab_2_3dPose/CMakeLists.txt and add following lines to the bottom of the file.

catkin_install_python(PROGRAMS scripts/client.py scripts/server.py
  DESTINATION ${CATKIN_PACKAGE_BIN_DESTINATION}
)

Build the code

Go to root of the workspace

cd ~/robotics/

catkin build

or

catkin_make

Run the server

Go to root of the workspace and run

roscore

Run the server

Go to root of the workspace and on a new terminal

cd ~/robotics/

source devel/setup.bash

or

rosrun lab_2_3dPose server.py

Run the client

Go to root of the workspace and on a new terminal

cd ~/robotics/

source devel/setup.bash

or

rosrun lab_2_3dPose client.py

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