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Copyright © 2008 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Chapter 15 Introduction to Rails Programming the World Wide Web Fourth edition By Robert W. Sebesta
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Copyright © 2008 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Chapter 15 Introduction to Rails Programming the World Wide Web Fourth edition.

Mar 26, 2015

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Page 1: Copyright © 2008 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Chapter 15 Introduction to Rails Programming the World Wide Web Fourth edition.

Copyright © 2008 Pearson Education, Inc. Publishing as Pearson Addison-Wesley

Chapter 15Introduction to Rails

Programming the World Wide Web Fourth edition

By Robert W. Sebesta

Page 2: Copyright © 2008 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Chapter 15 Introduction to Rails Programming the World Wide Web Fourth edition.

15-2Copyright © 2008 Pearson Education, Inc. Publishing as Pearson Addison-Wesley

Figure 15.1 The InstantRails application window

Page 3: Copyright © 2008 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Chapter 15 Introduction to Rails Programming the World Wide Web Fourth edition.

15-3Copyright © 2008 Pearson Education, Inc. Publishing as Pearson Addison-Wesley

Figure 15.2 Directory structure for the rails1 application

Page 4: Copyright © 2008 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Chapter 15 Introduction to Rails Programming the World Wide Web Fourth edition.

15-4Copyright © 2008 Pearson Education, Inc. Publishing as Pearson Addison-Wesley

Figure 15.3 The reponse from rails1

Page 5: Copyright © 2008 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Chapter 15 Introduction to Rails Programming the World Wide Web Fourth edition.

15-5Copyright © 2008 Pearson Education, Inc. Publishing as Pearson Addison-Wesley

Figure 15.4 Rails actions for a simple request

Page 6: Copyright © 2008 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Chapter 15 Introduction to Rails Programming the World Wide Web Fourth edition.

15-6Copyright © 2008 Pearson Education, Inc. Publishing as Pearson Addison-Wesley

Figure 15.5 The output of rails2 (time/timer)

Page 7: Copyright © 2008 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Chapter 15 Introduction to Rails Programming the World Wide Web Fourth edition.

15-7Copyright © 2008 Pearson Education, Inc. Publishing as Pearson Addison-Wesley

Figure 15.6 The popcorn application initial display

Page 8: Copyright © 2008 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Chapter 15 Introduction to Rails Programming the World Wide Web Fourth edition.

15-8Copyright © 2008 Pearson Education, Inc. Publishing as Pearson Addison-Wesley

Figure 15.7 A completed popcorn order form

Page 9: Copyright © 2008 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Chapter 15 Introduction to Rails Programming the World Wide Web Fourth edition.

15-9Copyright © 2008 Pearson Education, Inc. Publishing as Pearson Addison-Wesley

Figure 15.8 The result template to the customer

Page 10: Copyright © 2008 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Chapter 15 Introduction to Rails Programming the World Wide Web Fourth edition.

15-10Copyright © 2008 Pearson Education, Inc. Publishing as Pearson Addison-Wesley

Figure 15.9 Display of welcome.rhtml

Page 11: Copyright © 2008 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Chapter 15 Introduction to Rails Programming the World Wide Web Fourth edition.

15-11Copyright © 2008 Pearson Education, Inc. Publishing as Pearson Addison-Wesley

Figure 15.10 A filled–in welcome template for cars

Page 12: Copyright © 2008 Pearson Education, Inc. Publishing as Pearson Addison-Wesley Chapter 15 Introduction to Rails Programming the World Wide Web Fourth edition.

15-12Copyright © 2008 Pearson Education, Inc. Publishing as Pearson Addison-Wesley

Figure 15.11 The result template for cars