Các kịch bản sau đây đọc và phân tích cú pháp và chuyển đổi dữ liệu sang một định dạng thuận tiện dựa trên Web. Thông báo tập tin () cung cấp cho hành vi đặc biệt bởi vì không giống như các chức năng đọc / ghi, bạn không phải thiết lập một xử lý tập tin để đọc nó: để xác nhận đầu vào như ngày tháng, địa chỉ email, URL, | 506 CHAPTER 20 WEB SERVICES Ultimately only one metric will determine the success of Web Services acceptance. Interestingly several global companies have already made quite a stir by offering Web Services application programming interfaces APIs to their treasured data stores. Among the most interesting offers include those provided by the online superstore Amazon. com Google and Microsoft stirring the imagination of the programming industry with their freely available standards-based Web Services. Since their respective releases all three implementations have sparked the imaginations of programmers worldwide who have gained valuable experience working with a well-designed Web Services architecture plugged into an enormous amount of data. Follow these links to learn more about these popular APIs http webservices http more http mappoint Really Simple Syndication Given that the entire concept of Web Services largely sprung out of the notion that XML- and HTTP-driven applications would be harnessed to power the next generation of business-to-business applications it s rather ironic that the first widespread implementation of the Web Services technologies happened on the end-user level. RSS solves a number of problems that both Web developers and Web users have faced for years. All of us can relate to the considerable amount of time consumed by our daily surfing ritual. Most people have a stable of Web sites that they visit on a regular basis in some cases several times daily. For each site the process is almost identical visit the URL weave around a sea of advertisements navigate to the section of interest and finally actually read the news story. Repeat this process numerous times and the next thing you know a fair amount of time has passed. Furthermore given the highly tedious process it s easy to miss something of interest. In short leave the process to a human and something is bound to get screwed up. CHAPTER 20 WEB
