ubuntu 下配置grails

1. 从http://www.grails.org/Download下载最新版的grails

2. 解压文件：unzip grails-1.2.5.zip

3. 将解压后的文件夹移到/urs/lib/ ：sudo mv  grails-1.2.5 /usr/lib/

4. 设置grails环境，在/etc/profile增加：

#set grail environment

export GRAILS_HOME=/usr/lib/grails-1.2.5

export PATH=$GRAILS_HOME/bin:$PATH

5. 使设置生效：source /etc/profile

6. 查看GRAILS_HOME的值：echo $GRAILS_HOME

/usr/lib/grails-1.2.5

7. grails 

Welcome to Grails 1.2.5 - http://grails.org/

Licensed under Apache Standard License 2.0

Grails home is set to: /usr/lib/grails-1.2.5

8. 创建HelloGrails

grails create-app HelloGrails

9. cd HelloGrails

10. grails create-domain-class org.example.Book 

11. cd grails-app/domain/org/example/

12. gedit Book.groovy 

package org.example

class Book {

String title

String author

static constraints = {

title(blank: false)

author(blank: false)

}

}

13 cd ../../../..

14 grails create-controller org.example.Book

15 gedit grails-app/controllers/org/example/BookController.groovy 

package org.example

class BookController {

    def scaffold = Book // Note the capital "B"

}

16 grails run-app

17 浏览http://localhost:8080/HelloGrails/book/