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Just found this well made german tutorial. It might be a little bit old (covering Grails 2.0.0), but I guess it will help german developers a lot!
This is a brief step-by-step tutorial using GGTS on how to create a web service by getting information from an Oracle 11g database and exposing the data to client via a JSON response. The tutorial discusses database configurations, unit and integrati... read more
In this post I shall give an overview of sequence of events that happens during bootstrapping of Grails application
Groovy and Grails’ speed and simplicity are a perfect match to the flexibility and power of MongoDB. Dozens of plugins and libraries connect these two together, making it a breeze to get Grooving with MongoDB.
In this Mastering Grails installment, Scott Davis explores the various ways that Grails can use database tables that don't conform to the Grails naming standard. If you have Java classes that already map to your legacy databases, Grails allows you to... read more
The number of cell phone users worldwide is at 3.3 billion and rising, and Internet access from mobile phones is on a rapidly upward trajectory. Developing for the mobile Web has its unique demands. In this Mastering Grails installment, Scott Davis s... read more
Scott Davis shows you how you can add maps to a Grails application using freely available APIs and Web services in this latest installment of Mastering Grails. He uses the trip-planner sample application from previous installments and takes it to the... read more
Many-to-many (m:m) relationships can be tricky to deal with in a Web application. In this installment of Mastering Grails, Scott Davis shows you how to implement m:m relationships in Grails successfully. See how they're handled by the Grails Object R... read more
Groovy Server Pages (GSP) puts the "Web" in the Grails Web framework. In the third installment of his Mastering Grails series, Scott Davis shows you the ins and outs of working with GSP. See how easy it is to use Grails TagLibs, mix together partial ... read more