Services (Web Services) is serviced through the Internet or other networks. However, many times the company or businesses need to publish services, service purposes, and advertisements for service agreements. For example, if you join a securities quotation machine on your Web site, you can generate ads regarding the securities quotation machine through the web service. But how do you know if this ad is useful? Where is its role? Will it bring you benefits? And where is and how to access these ad? The answer is UDDI (unified description, discovery and integration, universal description, discovery, and integration)
"Phone Directory" based on web services
