The Weather Service Data Open Platform is similar to the Baidu, Taobao, and Tencent open platforms, based on http (Hypertext Transfer Protocol, Hypertext Transfer Protocol) application programming interfaces for individuals and organizations in society to provide meteorological services data. The Nginx Web Server platform data interface provides Web services, using the Nginx Module to handle user requests and business logic. By means of the Nginx module’s features of small footprint, high concurrency, and high stability, it can address the massive user access problems caused by the high load Web Server. The platform consists of three subplatform business process compositions, i.e., API interface platform, user application platform, and business management platform), being responsible for interface request processing, user application management, and background management.