Chapter 1 gets us started gently. We begin with a hurried analyse of the surround in which Struts 2 occurs, including brief studies of scheme applications and frameworks. We then verify the mandatory architectural countenance from 30,000 feet. Unless you're old with WebWork, the genuine cipher humble antecedent of Struts 2, this high-level overview of the hold module be your prototypal countenance at a evenhandedly newborn and engrossing artefact of doing things.
Chapter 2 revisits the architectural generalisation of the prototypal chapter as demonstrated in a HelloWorld distribution application. We do digit versions of HelloWorld. First, we exhibit how to ingest XML to tell your Struts 2 architectural metadata; then we do it again using Java annotations for that aforementioned purpose.
Chapter 3 kicks soured the set assets of the aggregation by introducing and good concealment the Struts 2 state component. Actions are at the hunch of Struts 2, and it wouldn't attain significance to move anywhere else.
Chapter 4 continues the set topics by introducing digit of the most essential components of the framework, the interceptor. Struts 2 uses interceptors to compel nearly every of the essential functionality of the framework.
Chapter 5 finishes soured the communicating of hold principle by concealment the accumulation designate mechanisms of the system. One of the most original features of Struts 2 is its semiautomatic designate and transmutation of accumulation between the protocol and Java realms.
Chapter 6 starts news of the analyse place aspects of the framework. In particular, this chapter module inform the Struts 2 Tag API. This launching explains how to ingest the OGNL countenance module to intend your safekeeping on the accumulation in the ValueStack and ActionContext, which we met in the preceding chapter.
Chapter 7 introduces the ordinal earth accumulate of the Struts 2 tags, the Struts 2 UI components. The UI components are the tags that you ingest to physique the individual interfaces of your scheme application. As such, they allow modify components, book earth components, and the like. But don't nonachievement the Struts 2 UI components for your father's HTML tags, if you undergo what I mean.
Chapter 8 rounds discover communication of the analyse place of the hold by introducing the termination component. This set factor highlights the pliant nature of Struts 2.
Chapter 9 begins to exhibit you how to alter your base Struts 2 concealment up to business standards. In particular, we verify the possibleness to go soured matter by display you how to ingest Struts 2's Spring plug-in to alter dependency shot into your application.
Chapter 10 continues the way of making your concealment more civilised by display how to ingest Struts 2's determination hold to acquire metadata-driven determination of your data.
Chapter 11 introduces the Struts 2 internationalization and fix support, and carefully walks you finished every of the fine-grained details.
Chapter 12 introduces the Struts 2 plug-in architecture. Like some well-designed software, you should be healthy to modify the functionality without modifying existing code, and Struts 2 leverages the plug-in structure for this rattling purpose.
Chapter 13 reveals prizewinning practices and tips from the trenches. This chapter presents topics that arrange from optimizing your utilization surround to registering your scheme features using a support famous as wildcard mappings. Of course, you module encounter a mishmash of multipurpose tips in between.
Chapter 14 organizes a migration organisation to support you transformation from Struts 1.x to the elating Struts Web 2.0 world. This chapter also points discover similarities and differences between the digit Struts versions.
Chapter 15 reveals techniques that permit you investment the genuine fiber of the framework. This chapter contains modern concepts, and should be feature individual nowadays before play some large-scale Struts 2 project.
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