基于RESTful API的智慧旅游系统设计与实现

从系统的扩展性、耦合性和可用性出发,在深入研究RESTful API的基础上,结合智慧旅游的特点,提出了基于RESTful API的智慧旅游系统建设方案。设计了基于RESTful API的智慧旅游框架,制定了RESTful API设计的基本原则,并从资源标识、参数、资源的表述、验证、异常处理和缓存6个方面分别介绍智慧旅游API的设计方法。最后,通过具体的实例证明了该方法可提高智慧旅游系统的扩展性、耦合性和可用性,为智慧旅游系统设计提供了一种可行的方案。     

基于HATEOAS约束的地理空间信息RESTful API设计探索

随着地理信息行业的迅速发展,地理空间信息在各领域发挥着越来越重要的作用.在数据共享过程中,基于REST架构风格的API起着至关重要的作用.现有的地理空间信息RESTful API均存在一定的缺陷.HATEOAS是REST架构风格中最成熟、最复杂的约定.以遥感影像的Web应用开发为例,提出了一种遵循HATEOAS约束的地...     

Building the World Wide Hypermap (WWH) with a RESTful architecture

The hypermap concept was introduced in 1992 as a way to hyperlink geospatial features to text, multimedia or other geospatial features. Since then, the concept has been used in several applications, although it has been found to have some limitations. On the other hand, Spatial Data Infrastructures (SDIs) adopt diverse and heterogeneous service oriented architectures (SOAs). They are developed by different standard bodies and are generally disconnected from mass market web solutions. This work expands the hypermap concept to overcome its limitations and harmonise it with geospatial resource oriented architecture (ROA), connecting it to the semantic web and generalising it to the World Wide Hypermap (WWH) as a tool for building a single ‘Digital Earth’. Global identifiers, dynamic links, link purposes and resource management capabilities are introduced as a solution that orchestrates data, metadata and data access services in a homogeneous way. This is achieved by providing a set of rules using the current Internet paradigm formalised in the REpresentational State Transfer (REST) architecture and combining it with existing Open Geospatial Consortium (OGC) and International Organization for Standardization (ISO) standards. A reference implementation is also presented and the strategies needed to implement the WWH, which mainly consist in a set of additions to current Geographic Information System (GIS) products and a RESTful server that mediates between the Internet and the local GIS applications.     

空间信息RESTful网络服务语义注册方法研究

为了提高语义标注过程的效率,研究了自动化语义标注空间信息RESTful网络服务的方法,该方法通过在数据网络中,查找网络服务输入输出参数的匹配项,从而实现自动标注。将语义标注结果通过SPARQL端点服务发布,便于标注结果在服务发现过程中的应用。     

标准化气象数据服务接口设计与实现

为统一气象应用系统数据对接方式,规范气象数据使用环境,以国省两级气象信息化行动方案为纲领,采用Spring Boot和Spring Cloud微服务框架,设计和开发了标准化气象数据服务接口。标准化气象数据服务接口遵循气象信息化标准体系,采集和加工各类气象数据后汇入气象数据资源池,统一通过RESTful API发布数据,为全宁波市气象应用系统提供标准化数据对接服务。该接口改变了应用程序直接读取数据库的旧模式,降低了应用系统的开发成本,同时加强了运维部门对各类气象数据访问的监控和管理。文章主要介绍了气象数据服务接口的设计和开发过程,并详细描述了开发过程中涉及的接口规范、业务流程和关键技术。