XML Web ·þÎñ»ù´¡
1.ÎÞÐè×¢²áµÇ¼,Ö§¸¶ºó°´ÕÕÌáʾ²Ù×÷¼´¿É»ñÈ¡¸Ã×ÊÁÏ.
2.×ÊÁÏÒÔÍøÒ³½éÉܵÄΪ׼,ÏÂÔغ󲻻áÓÐˮӡ.½ö¹©Ñ§Ï°²Î¿¼Ö®ÓÃ.
ÃÜ »Ý ±£ °ïÖúÖÐÐÄ
XML Web ServicesÊÇʲô£¿
XML Web ServicesÊÇÂõÈëInternet·Ö²¼Ê½¼ÆËãµÄÖØÒª»ù´¡¡£¿ª·ÅµÄ±ê×¼ÒÔ¼°¶Ô¿ª·¢ÈËÔ±ºÍÓ¦ÓóÌÐòµÄͨÐźÍÐͬµÄ¹Ø×¢´´ÔìÁËÕâÑùÒ»ÖÖ»·¾³£¬ÔÚÕâ¸ö»·¾³Ï£¬XML Web Services±ä³ÉÁËÓ¦ÓóÌÐò¼¯³ÉµÄƽ̨¡£Ó¦ÓóÌÐòÊÇÓɶàÖصIJ»Í¬À´Ô´µÄXML Web Services¹¹½¨¶ø³ÉµÄ£¬ÕâЩ·þÎñÐͬ¹¤×÷¶ø²»±Ø¹ÜËüÃÇλÓں䦻òÈçºÎʵÏÖ¡£
Ò²Ðí²»Í¬µÄ¹«Ë¾¶Ô¹¹½¨µÄXML Web ServicesÓв»Í¬µÄ¶¨Ò壬µ«¼¸ºõËùÓеĶ¨Ò嶼°üÀ¨ÒÔϵÄһЩ¹²Í¬µã£º
* XML Web Servicesͨ¹ýÒ»ÖÖ±ê×¼µÄWebÐÒéÏòÓû§ÌṩÓÐÓù¦ÄÜ¡£ÔÚ´ó¶àÊý°¸ÀýÖÐʹÓõÄÊÇSOAPÐÒé¡£
* XML Web ServicesÌṩһÖÖ·½Ê½ÄÜÏêϸÃèÊöÆä½Ó¿Ú£¬ÕâʹÓû§ÄÜ´´½¨¿Í»§¶ËÓ¦ÓóÌÐòÀ´ÓëÆäͨÐÅ¡£Õâ¸öÃèÊöͨ³£°üÀ¨ÔÚÓÉÒ»¸öÃûΪWeb·þÎñÃèÊöÓïÑÔ£¨WSDL£©µÄXML¸ñʽÎĵµÖС£
* XML Web ServicesÒѾע²á¹ý£¬ÕâʹµÄDZÔÚµÄÓû§ÄÜ·½±ãµÄÕÒµ½ÕâЩ·þÎñ¡£ÕâÊÇͨ¹ýͨÓ÷¢ÏÖ¡¢ÃèÊöºÍ¼¯³É£¨UDDI£©À´ÊµÏֵġ£
ÕâƪÎÄÕµÄÄÚÈݽ«º¸ÇÉÏÊöµÄÈýÖÖ¼¼Êõ£¬µ«Ê×ÏÈÎÒÒª²ûÊöΪʲôXML Web Services
ÖµµÃÄú¹Ø×¢¡£
XML Web Services¼Ü¹¹µÄÒ»¸öÊ×ÒªÓŵãÊÇ£ºÔÊÐíÔÚ²»Í¬µÄƽ̨Óò»Í¬ÓïÑÔ¿ª·¢µÄ³ÌÐòͨ¹ý±ê×¼·½Ê½Ï໥ͨÐÅ¡£¶ÔÕâÒ»ÐÐÓÐËùÁ˽âµÄÓû§¿ÉÄÜÂíÉÏҪ˵£º"µÈÒ»µÈ£¬CORBAºÍÒÔÇ°µÄDCE²»ÊÇÓйýÏàͬµÄ³ÐŵÂð£¿XML Web Services¼Ü¹¹ºÍËüÃÇÓÖÓÐʲô²»Í¬ÄØ£¿"µÚÒ»¸ö²»Í¬µÄÖ®´¦ÊÇSOAP±ÈÒÔÇ°µÄ·½·¨¼òµ¥µÄ¶à£¬Òò´ËÒª½øÐÐÓë±ê×¼¼æÈݵÄSOAP¿ª·¢Ê±ÕÏ°´óΪ¼õÉÙ¡£Paul KulchenkoÔÚÏÂÁÐÍøÕ¾¸ø³öÁËÒ»·ÝSOAPʵÏÖ·½°¸Çåµ¥£ºhttp://www.soapware.org/directory/4/implementations£¬¸ÃÍøÕ¾Ò»¹²°üÀ¨79Ïî¡£ÕýÈçÄãËùÏëÏñµÄÄÇÑù¡£ºÜ¶àSOAPʵÏÖ·½°¸ÊÇÓÉ´ó¹«Ë¾ÊµÏֵģ¬µ«Í¬Ê±ÄãÒ²»á·¢ÏÖÓкܶ෽°¸ÊÇÓɸö±ð¿ª·¢ÈËԱʵÏֵġ£XML Web ServicesÓÅÓÚÒÔÇ°µÄ·½°¸ÁíÒ»¸öÌصãÊÇ£ºËüʹÓñê×¼µÄWEBÐÒé-XML£¬HTTPºÍTCP/IP¡£´ó¶àÊý¹«Ë¾ÒѾÓÐÍøÂç¼Ü¹¹£¬ÇÒ¹«Ë¾µÄÔ±¹¤Ò²ÓÐ×ã¹»µÄ֪ʶºÍ¼¼ÄÜȥά»¤£¬Òò´Ë£¬Äã»á·¢ÏÖÒýÈëXML Web Services¼¼ÊõµÄ³É±¾±ÈÒýÈëÒÔÇ°µÄ¼¼ÊõËùÐèµÄ³É±¾ÒªµÍµÃ¶à¡£ [À´Ô´£ºhttp://www.doc163.com]
ÍâÎÄÔÎÄ£¨¸´Ó¡¼þ£©
XML Web Services Basics
Roger Wolter
Microsoft Corporation
December 2001
Summary: An overview of the value of XML Web services for developers, with introductions to SOAP, WSDL, and UDDI. (6 printed pages)
Contents
What Is an XML Web Service?
SOAP
WSDL
UDDI
What's Left?
What Is an XML Web Service?
XML Web services are the fundamental building blocks in the move to distributed computing on the Internet. Open standards and the focus on communication and collaboration among people and applications have created an environment where XML Web services are becoming the platform for application integration. Applications are constructed using multiple XML Web services from various sources that work together regardless of where they reside or how they were implemented. [×ÊÁÏÀ´Ô´£ºhttp://www.doc163.com]
There are probably as many definitions of XML Web Service as there are companies building them, but almost all definitions have these things in common:
* XML Web Services expose useful functionality to Web users through a standard Web protocol. In most cases, the protocol used is SOAP.
* XML Web services provide a way to describe their interfaces in enough detail to allow a user to build a client application to talk to them. This description is usually provided in an XML document called a Web Services Description Language (WSDL) document.
ÉÏһƪ£ºXML Web ServiceÖлìºÏÍйܴúÂëÓë·ÇÍйܴúÂë
ÏÂһƪ£º±äÁ¿ÀàÐÍ