Return error when the topic has already existed #42
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To align with the rosbridge v2 protocol spec: - If the topic already exists with a different type, an error status message is sent and this message is dropped. This patch implements this logic. Firstly it will check if the topic exists, then check the type of it if there is already one. Finally, if the type is different from the previous one and an error is returned. Fix RobotWebTools#36
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To align with the rosbridge v2 protocol spec:
is sent and this message is dropped.
This patch implements this logic. Firstly it will check if the topic exists,
then check the type of it if there is already one. Finally, if the type is
different from the previous one and an error is returned.
Fix #36