The definitive guide to grails second edition - phần 8 pdf

... 'text/javascript', ] To tell 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 ... command:$ grails install-plugin feedsCreating RSS and Atom FeedsWhat the Feeds plugin does is add functionality to the render method to facilitate the render-ing of RSS and Atom feeds. Under the ... your server. There is even an initiative to create a standard for cross-domain communication (see http://ajaxian.com/archives /the- fight-for-cross-domain-xmlhttprequest). However, the topic is...

The definitive guide to grails second edition - phần 2 pdf

... 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, ... all the information that Grails needs to carry out the redirect, includ-ing the name of the action to redirect to. In addition, the map can contain the name of the controller to redirect to. ... action The name of or a reference to the action to redirect to controller The name of the controller to redirect to id The id parameter to pass in the redirect params A map of parameters to pass...

The definitive guide to grails second edition - phần 1 pptx

... 206 The Definitive Guide to Grails Second Edition ■■■Graeme Rocher and Jeff BrownCHAPTER 1 ■ THE ESSENCE OF GRAILS 3Figure 1-1 . The Grails stack Grails, the PlatformWhen approaching Grails, ... 97 8- 1 -5 905 9-9 9 5-2 ISBN-10 (pbk): 1-5 905 9-9 9 5-0 ISBN-13 (electronic): 97 8- 1 -4 30 2-0 87 1-6 Printed and bound in the United States of America 9 8 7 6 5 4 3 2 1Trademarked names may appear in this book. Rather than use ... specifying an alter-native value: grails -Dserver.port =80 87 run-appIn the preceding case, Grails will start up on port 80 87 as expected. Barring any port con-flicts, you should have Grails up and...

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• ... that done, it’s time to put the LoginCommand to use by implementing the login action in the UserController. Listing 4-5 8 shows the code for the login action.Listing 4-5 8. The login Actiondef ... 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. Testing the Login ProcessTesting the login action...

The definitive guide to grails second edition - phần 4 docx

... INTERNATIONALIZATIONFigure 7-1 . The grails- app/i18n/ directory The messages.properties file in the grails- app/i18n/ directory contains default valida-tion messages in English. These messages are used ... 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 ... might be defined in grails- app/i18n/messages.properties.Listing 7-4 . User Messages in grails- app/i18n/messages.propertiesgtunes.my.music=My Musicgtunes .the. store =The Store With those properties...

The definitive guide to grails second edition - phần 5 ppsx

... 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 _searchbox.gsp and _top5panel.gsp, respectively. ... to customize the results, the definitions of which are listed here:• max: The maximum number of instances to return• offset: The offset relative to 0 of the first result to return• sort: The...

The definitive guide to grails second edition - phần 6 pptx

... 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 the whole time that the SessionFac-tory ... Listing 1 3-2 4 shows how to use dependency injection to get hold of a refer-ence to the CacheService in the CacheTagLib. The cacheOrReturn method is then used to cache the body of the tag using the ... 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 descriptorProviding Plugin Metadata The plugin...

The definitive guide to grails second edition - phần 7 docx

... jsecurity-0.2.1 installedPlug-in provides the following new scripts: grails create-auth-controller grails create-db-realm grails create-ldap-realm grails quick-startAs you can see from the output ... plugin, you need to install the simple-cache plu-gin that the album-art plugin is dependent on into the gTunes application:$ grails install-plugin /simple-cache /grails- simple-cache-0.1.zipWith ... if the actionName is the buy action, then there is some logic in there to take the user back to the Album they were trying to buy. You could, of course, redirect to the original URI using the...

The definitive guide to grails second edition - phần 9 doc

... this a many -to- many relationship.Figure 1 7-3 . How Grails maps a many -to- many associationYou can change the way a many -to- many association maps onto the underlying database using the same joinTable ... 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 the one -to- many association ... Conversely, the column argument is used to specify the name of the column to store the identifier of the many side.Crucially, the mapping in Listing 1 7-5 works only for a unidirectional one -to- many...

The definitive guide to grails second edition - phần 10 potx

... writing, 89 command objectsdefining, 82 83 using, 83 84 creating, 8 10data bindingassociations and, 81 82 bindData method, 80 81 Errors API and, 79 80 file uploads and, 86 89 overview of, 77– 78 to ... of, 252–253one -to- many, 24, 54–56, 521, 522–523one -to- one, 53–54many -to- many, 523–524many -to- one, 81 , 521performance tuning and, 2 78 281 querying with criteria, 260relationship management ... form for, 84 validating incoming, 78 79data bindingassociations and, 81 82 bindData method, 80 81 Errors API and, 79 80 file uploads and, 88 89 in flows, testing, 246–247gTunes, 2 18 222 to multiple...

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