tailieunhanh - Apress bắt đầu ứng dụng với java google - p 24

App Engine đăng ký ID cho Google Wave Robot Bây giờ bạn đã sẵn sàng để tạo ra các dự án ứng dụng Web trong Eclipse. Hãy chắc chắn rằng bạn bỏ chọn Google Web Toolkit cho dự án này. Google Web Toolkit hiện chỉ hỗ trợ trên Java , trong khi Google Wave yêu cầu Java . | CHAPTER 9 ADMINISTRATION AND INTEGRATION Create an Application Application Identifier apresswaye Check Availability i You can map this application to your own domain later. Learn more Application Title I Apppss Wave Displayed when users access your application Authentication Options Advanced Learn more Google App Engine provides an API for authenticating your users. If you choose not to use this anyone in the world will bo able to access your application However if you choose to use this you ll need to specify now who can sign in to your application Open to all Google Accounts users default If your application uses authentication anyone with a valid Google Account may sign in. This includes all Gmail Accounts out does nof include accounts on any Google Apps domains. Edit I Save Cancel Figure 9-8. Registering the App Engine ID for the Google Wave Robot Now you re ready to create the Web Application Project in Eclipse. Make sure you uncheck the Google Web Toolkit for this project. Google Web Toolkit is currently only supported on Java while Google Wave requires Java . In addition you re not going to be building a user interface for this project so GWT isn t needed. Set your namespace to so you can easily copy the sample code. If your project defaults to Java you will need to right-click the JRE System Library folder in the Eclipse Package Explorer and select Properties. A dialog similar to the one in Figure 9-9 will appear. Select a JRE to ensure that you re using a supported version for the Google Wave SDK. 208 CHAPTER 9 ADMINISTRATION AND INTEGRATION Figure 9-9. Using an alternate JRE in an Eclipse project Now that you ve created your project and set the appropriate JRE for Google Wave you can copy the SDK files into the project. Drag and drop the three files you downloaded from Google Code to the war WEB-INF lib directory. After the three .jar files appear in the Package Explorer right-click them and select Build Path

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