文章目录
好的,我们将分别为服务端和客户端使用不同的包名,例如服务端使用robot_server_package
,客户端使用robot_client_package
。
一、服务端节点配置(robot_server)
创建包和定义服务类型
-
创建一个名为
robot_server_package
的包,并在srv
目录下创建一个名为AddTwoInts.srv
的文件:int64 a int64 b --- int64 sum
-
确保在
CMakeLists.txt
和package.xml
中正确配置,以便生成服务代码。CMakeLists.txt
:cmake_minimum_required(VERSION 3.0.2) project(robot_server_package) find_package(catkin REQUIRED COMPONENTS rospy std_msgs message_generation ) add_service_files( FILES AddTwoInts.srv ) generate_messages( DEPENDENCIES std_msgs ) catkin_package( CATKIN_DEPENDS rospy std_msgs message_runtime ) include_directories( ${catkin_INCLUDE_DIRS} )
package.xml
:<package format="2"> <name>robot_server_package</name> <version>0.0.0</version> <description>The robot_server_package</description> <maintainer email="[email protected]">Your Name</maintainer> <license>BSD</license> <buildtool_depend>catkin</buildtool_depend> <build_depend>rospy</build_depend> <build_depend>std_msgs</build_depend> <build_depend>message_generation</build_depend