The definitive guide to grails second edition - phần 3 potx

... based on the supplied attributes, which include the following: • controller: The controller name to link to • action: The action name to link to • id: The identifier to append to the end of the URI • ... is received. Then if the command object has no errors, the user is placed into the session and the request is redirected to the StoreController. Testi...

Ngày tải lên: 13/08/2014, 08:21

... line, 31 7 command-line variables, 31 3 31 4 documenting scripts, 31 5 31 6 overview of, 31 0 31 1 parsing command-line arguments, 31 4 31 5 reusing Grails scripts, 31 6 scripts, creating, 31 2 31 3 gant ... 2 welcome page, 13 grails command, 34 , 31 1 grails console command, 455 Grails context menu (TextMate), 34 3 grails create-service command, 1 83 grails create-tag...

Ngày tải lên: 13/08/2014, 08:21

... 206 The Definitive Guide to Grails Second Edition ■■■ Graeme Rocher and Jeff Brown CHAPTER 1 ■ THE ESSENCE OF GRAILS 3 Figure 1-1 . The Grails stack Grails, the Platform When approaching Grails, ... Debolski Distributed to the book trade worldwide by Springer-Verlag New York, Inc., 233 Spring Street, 6th Floor, New York, NY 100 13. Phone 1-8 00-SPRINGER, f...

Ngày tải lên: 13/08/2014, 08:21

... relates to associations. The easiest case to understand is many -to- one and one -to- one associations. For example, consider the artist property of the Album class, which is a many -to- one association, ... use the create-domain-class command to create your domain class, you can create the test on your own. Make sure to put the test in the appropriate directory. Lis...

Ngày tải lên: 13/08/2014, 08:21

... amazon-a3s-*-java-library.jar file into your project lib directory. 4. Copy the required dependencies commons-codec- 1 -3 .jar and commons-httpclient- 3. 0.1.jar from the third-party/jakarta-commons directory to your project’s ... INTERNATIONALIZATION Figure 7-1 . The grails- app/i18n/ directory The messages.properties file in the grails- app/i18n/ directory contains defaul...

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... how the name of the view to transition to is the return value of the closure passed to the to method. In other words, the following three examples are equivalent, with each tran- sitioning to the ... instant-search box and the top-five-songs panel are hard-coded into the grails- app/views/store/shop.gsp view, so start by extracting those into templates called _se...

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... represents the plugin descriptor. Figure 1 3- 1 shows the plugin descriptor residing snugly in the root of the project. Figure 1 3- 1 . The simple-cache plugin descriptor Providing Plugin Metadata The plugin ... the first-level cache. Although the first-level cache stores actual persistent instances for the scope of the Session, the second- level cache exists for th...

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... jsecurity-0.2.1 installed Plug-in provides the following new scripts: grails create-auth-controller grails create-db-realm grails create-ldap-realm grails quick-start As you can see from the output ... plugin is all about. Listing 1 3- 3 3 shows the updated plugin descriptor with the metadata provided. Listing 1 3- 3 3. Providing Metadata to the album-art Plugin clas...

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... Grails to handle other types beyond the preconfigured ones, you need to add a new entry into the grails. mime.types map where the key is the file extension of the format typically used and the ... like the HTTP method, any content to send, and so on. Figure 1 5 -3 shows the Poster window with the URL to the XML from Listing 1 5-2 5 specified. Figure 1 5 -3...

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... many -to- many association. A many -to- many association is mapped using a join table in a similar way to a unidirectional one -to- many associ- ation. Figure 1 7 -3 shows an example of how a many -to- many ... in Listing 1 7-4 maps the artist property to a column called R_CREATOR_ID. A one -to- many association requires a little more thought. First you need to consider whether...

Ngày tải lên: 13/08/2014, 08:21