Difference between pathparam and QueryParam in Rest.

Difference between pathparam and QueryParam in Rest.

Pathparam : used get the part of the string from URL.
ex:  @Pathparam("id")
ex : http://localhost:8080/voice{id}

QueryParam  : using this we are able to access the key,value after from URL after "?"
ex:  @QueryParam("id")
ex : http://localhost:8080/voice?id=1009