Ajax(Asynchronous JavaScript And XML,异步JavaScfipt和XML)用于描述WEB应用程序风格和创建高度交互的WEB应用所需的一纽技术。运用AjaX技术,在XML,JSON中选择满足应用程序需求和功能、节省存储空间、易于生成和解析的数据格式成为...Ajax(Asynchronous JavaScript And XML,异步JavaScfipt和XML)用于描述WEB应用程序风格和创建高度交互的WEB应用所需的一纽技术。运用AjaX技术,在XML,JSON中选择满足应用程序需求和功能、节省存储空间、易于生成和解析的数据格式成为WEB应用程序设计的关键。该文通过XML,JSON的介绍、实例运用及重要特征与环境支持区别的分析得出JSON是适用于Ajaxweb应用程序的理想数据交换格式的结论。展开更多
提出了一种在网络环境下基于XML实现客户端与服务器之间复杂格式数据传输的方法。该方法借助Microsoft Word 2003(及以上版本)对XML语言的支持,利用XML语言文本格式的特点将复杂格式的数据信息转换为文本信息,经过合理分析和组织后对其...提出了一种在网络环境下基于XML实现客户端与服务器之间复杂格式数据传输的方法。该方法借助Microsoft Word 2003(及以上版本)对XML语言的支持,利用XML语言文本格式的特点将复杂格式的数据信息转换为文本信息,经过合理分析和组织后对其进行保存和重现,使用户能够在B/S模式下实现对复杂格式数据的处理。采用该方法的在线文档生成系统已由程序实现。提供了该方法的实现思路及关键部分的处理。展开更多
Efficient real time data exchange over the Internet plays a crucial role in the successful application of web-based systems. In this paper, a data transfer mechanism over the Internet is proposed for real time web bas...Efficient real time data exchange over the Internet plays a crucial role in the successful application of web-based systems. In this paper, a data transfer mechanism over the Internet is proposed for real time web based applications. The mechanism incorporates the eXtensible Markup Language (XML) and Hierarchical Data Format (HDF) to provide a flexible and efficient data format. Heterogeneous transfer data is classified into light and heavy data, which are stored using XML and HDF respectively; the HDF data format is then mapped to Java Document Object Model (JDOM) objects in XML in the Java environment. These JDOM data objects are sent across computer networks with the support of the Java Remote Method Invocation (RMI) data transfer infrastructure. Client's defined data priority levels are implemented in RMI, which guides a server to transfer data objects at different priorities. A remote monitoring system for an industrial reactor process simulator is used as a case study to illustrate the proposed data transfer mechanism.展开更多
文摘Ajax(Asynchronous JavaScript And XML,异步JavaScfipt和XML)用于描述WEB应用程序风格和创建高度交互的WEB应用所需的一纽技术。运用AjaX技术,在XML,JSON中选择满足应用程序需求和功能、节省存储空间、易于生成和解析的数据格式成为WEB应用程序设计的关键。该文通过XML,JSON的介绍、实例运用及重要特征与环境支持区别的分析得出JSON是适用于Ajaxweb应用程序的理想数据交换格式的结论。
文摘提出了一种在网络环境下基于XML实现客户端与服务器之间复杂格式数据传输的方法。该方法借助Microsoft Word 2003(及以上版本)对XML语言的支持,利用XML语言文本格式的特点将复杂格式的数据信息转换为文本信息,经过合理分析和组织后对其进行保存和重现,使用户能够在B/S模式下实现对复杂格式数据的处理。采用该方法的在线文档生成系统已由程序实现。提供了该方法的实现思路及关键部分的处理。
文摘Efficient real time data exchange over the Internet plays a crucial role in the successful application of web-based systems. In this paper, a data transfer mechanism over the Internet is proposed for real time web based applications. The mechanism incorporates the eXtensible Markup Language (XML) and Hierarchical Data Format (HDF) to provide a flexible and efficient data format. Heterogeneous transfer data is classified into light and heavy data, which are stored using XML and HDF respectively; the HDF data format is then mapped to Java Document Object Model (JDOM) objects in XML in the Java environment. These JDOM data objects are sent across computer networks with the support of the Java Remote Method Invocation (RMI) data transfer infrastructure. Client's defined data priority levels are implemented in RMI, which guides a server to transfer data objects at different priorities. A remote monitoring system for an industrial reactor process simulator is used as a case study to illustrate the proposed data transfer mechanism.