Because plan() doesn't end with a render() or a redirect(), convention over configuration dictates that grails-app/views/trip/plan.gsp will be displayed.

由于 plan() 不是以 render() 或 redirect() 结束，根据约定优于配置原则，显示的将是 grails-app/views/trip/plan.gsp。

youdao

Each is a Rotarian and each makes his or her first trip to an ri convention where they have come to forge international friendships in the Rocky Mountain town of Salt Lake City.

每个人都是扶轮社员，并且每个人都安排了他或她，他们的第一次来到洛基山盐湖城镇结成国际友谊的国际扶轮年会之旅。

youdao

Not to mention its upper management was rewarded with bonuses in September, right after the languid convention and the embarrassing European trip.

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Reward yourself with a trip to the next convention for people in your industry.

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The winner of each will receive a trip to their party's convention.

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