ï»??xml version="1.0" encoding="utf-8" standalone="yes"?>精品中文字幕一区,中文字幕一区av,99在线视频精品http://www.aygfsteel.com/faith/电子商务软äšg研发、Java开源技术和软äšg分析、设计经验分äº?/description>zh-cnSat, 14 Jun 2025 19:18:58 GMTSat, 14 Jun 2025 19:18:58 GMT60O2O研究¾pÕdˆ———O2O知识思维导图整理http://www.aygfsteel.com/faith/archive/2014/09/14/o2o_research_knowledge.html颜超æ•?/dc:creator>颜超æ•?/author>Sun, 14 Sep 2014 11:34:00 GMThttp://www.aygfsteel.com/faith/archive/2014/09/14/o2o_research_knowledge.htmlhttp://www.aygfsteel.com/faith/comments/417917.htmlhttp://www.aygfsteel.com/faith/archive/2014/09/14/o2o_research_knowledge.html#Feedback1http://www.aygfsteel.com/faith/comments/commentRss/417917.htmlhttp://www.aygfsteel.com/faith/services/trackbacks/417917.html 通过˜q™ä¸ªå›„¡ ”½I¶O2O模式æ—Óž¼Œå¯ä»¥¾pȝ»Ÿçš„对各个业务点进行更深入的研½IÓž¼Œé¿å…æœ‰æ‰€é—漏ã€?
唯心在以后学习、研½I¶O2O的过½E‹ä¸­åQŒæœ‰æ–°çš„知识点也会更新此图,不断完善ã€?nbsp; é˜…读全文

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电商研发æ–ÒŽ¡ˆ —â€?产品模型业务分析和设è®?/title><link>http://www.aygfsteel.com/faith/archive/2014/09/13/b2c_schemes_product_model.html</link><dc:creator>颜超æ•?/dc:creator><author>颜超æ•?/author><pubDate>Sat, 13 Sep 2014 01:25:00 GMT</pubDate><guid>http://www.aygfsteel.com/faith/archive/2014/09/13/b2c_schemes_product_model.html</guid><wfw:comment>http://www.aygfsteel.com/faith/comments/417886.html</wfw:comment><comments>http://www.aygfsteel.com/faith/archive/2014/09/13/b2c_schemes_product_model.html#Feedback</comments><slash:comments>4</slash:comments><wfw:commentRss>http://www.aygfsteel.com/faith/comments/commentRss/417886.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/faith/services/trackbacks/417886.html</trackback:ping><description><![CDATA[     摘要: 《Craft6.cn 电子商务研发æ–ÒŽ¡ˆäº§å“æ¨¡åž‹ä¸šåŠ¡åˆ†æžå’Œè®¾è®¡ã€‹æ˜¯é¢œè¶…æ•å°±ç”µå­å•†åŠ¡¾pȝ»Ÿç ”发¾~–å†™çš„å…¶ä¸­ä¸€ä»½æ–¹æ¡ˆï¼Œåˆ†äØ“å…׃ín版和企业版。本文的针对产品模型中äñ”品基本信息、äñ”品分¾c…R€äñ”品规根{€äñ”品属性、äñ”品销售类型、äñ”品定仗÷€äñ”品归属和产品包等业务˜q›è¡Œä¸šåŠ¡åˆ†æžå’Œè®¾è®¡ï¼Œòq¶ç»™å‡ºER囄¡š„设计。对于企业版åQŒè¿˜¾l™å‡ºæœ¬æ¨¡å—详¾l†çš„æ•°æ®åº“设计和开发说明ã€?nbsp; <a href='http://www.aygfsteel.com/faith/archive/2014/09/13/b2c_schemes_product_model.html'>阅读全文</a><img src ="http://www.aygfsteel.com/faith/aggbug/417886.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/faith/" target="_blank">颜超æ•?/a> 2014-09-13 09:25 <a href="http://www.aygfsteel.com/faith/archive/2014/09/13/b2c_schemes_product_model.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>个äh博客òq›_° Craft6.cn 上线http://www.aygfsteel.com/faith/archive/2014/08/24/craft6_cn.html颜超æ•?/dc:creator>颜超æ•?/author>Sun, 24 Aug 2014 10:04:00 GMThttp://www.aygfsteel.com/faith/archive/2014/08/24/craft6_cn.htmlhttp://www.aygfsteel.com/faith/comments/417270.htmlhttp://www.aygfsteel.com/faith/archive/2014/08/24/craft6_cn.html#Feedback0http://www.aygfsteel.com/faith/comments/commentRss/417270.htmlhttp://www.aygfsteel.com/faith/services/trackbacks/417270.html以后主要在该个äh博客òq›_°å‘表博文åQŒæœ‰å…´è¶£çš„读者可以访问: Craft6.cn

该博客是自主开发,功能和内容均在逐步增加中。所有文章均是原创�br />



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B2C电子商务¾pȝ»Ÿç ”发——商品数据模型设è®?/title><link>http://www.aygfsteel.com/faith/archive/2011/12/16/b2c_research_product_model.html</link><dc:creator>颜超æ•?/dc:creator><author>颜超æ•?/author><pubDate>Fri, 16 Dec 2011 06:24:00 GMT</pubDate><guid>http://www.aygfsteel.com/faith/archive/2011/12/16/b2c_research_product_model.html</guid><wfw:comment>http://www.aygfsteel.com/faith/comments/366524.html</wfw:comment><comments>http://www.aygfsteel.com/faith/archive/2011/12/16/b2c_research_product_model.html#Feedback</comments><slash:comments>5</slash:comments><wfw:commentRss>http://www.aygfsteel.com/faith/comments/commentRss/366524.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/faith/services/trackbacks/366524.html</trackback:ping><description><![CDATA[     摘要: 本文通过一张心智图åQˆæ€ç»´å¯¼å›¾åQ‰æ¦‚括了B2C电子商务¾pȝ»Ÿä¸­å•†å“æ•°æ®æ¨¡åž‹çš„设计åQ?<br>òq¶åŠ ä¸Šäº†½Ž€è¦çš„æ–‡å­—说明ã€?<br> <br>在以后的博文中会深入对各个业务点˜q›è¡Œåˆ†æžã€?nbsp; <a href='http://www.aygfsteel.com/faith/archive/2011/12/16/b2c_research_product_model.html'>阅读全文</a><img src ="http://www.aygfsteel.com/faith/aggbug/366524.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/faith/" target="_blank">颜超æ•?/a> 2011-12-16 14:24 <a href="http://www.aygfsteel.com/faith/archive/2011/12/16/b2c_research_product_model.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>B2C电子商务¾pȝ»Ÿç ”发——概˜q°ç¯‡http://www.aygfsteel.com/faith/archive/2011/12/16/b2c_research_summary.html颜超æ•?/dc:creator>颜超æ•?/author>Fri, 16 Dec 2011 06:21:00 GMThttp://www.aygfsteel.com/faith/archive/2011/12/16/b2c_research_summary.htmlhttp://www.aygfsteel.com/faith/comments/366522.htmlhttp://www.aygfsteel.com/faith/archive/2011/12/16/b2c_research_summary.html#Feedback0http://www.aygfsteel.com/faith/comments/commentRss/366522.htmlhttp://www.aygfsteel.com/faith/services/trackbacks/366522.html
包括前台、后台各个主要功能模块的需求分析、概要设计、详¾l†è®¾è®¡å’Œä¸€äº?

伪编码编写。计åˆ?~3天写一½‹‡ï¼Œå¯¹äºŽä¸€äº›å¤æ‚的模块会通过多篇博文来完成ã€?nbsp; é˜…读全文

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供应铄¡®¡ç†ï¼ˆSCMåQ‰ã€ç‰›éž­æ•ˆåº”和供应商管理库存(VMIåQ‰çš„业务研究 - 2http://www.aygfsteel.com/faith/archive/2008/05/21/SCM_VMI.html颜超æ•?/dc:creator>颜超æ•?/author>Wed, 21 May 2008 01:32:00 GMThttp://www.aygfsteel.com/faith/archive/2008/05/21/SCM_VMI.htmlhttp://www.aygfsteel.com/faith/comments/201823.htmlhttp://www.aygfsteel.com/faith/archive/2008/05/21/SCM_VMI.html#Feedback0http://www.aygfsteel.com/faith/comments/commentRss/201823.htmlhttp://www.aygfsteel.com/faith/services/trackbacks/201823.html
本文ž®†å°†è¯¦ç»†è®²è¿°ä¾›åº”商管理库存(VMIåQ‰çš„解释、实施原则和实施æ–ÒŽ³•åQŒç„¶åŽä»‹¾lå›½å†…、国外两个VMI的实施案例等ã€?
  é˜…读全文

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供应铄¡®¡ç†ï¼ˆSCMåQ‰ã€ç‰›éž­æ•ˆåº”和供应商管理库存(VMIåQ‰çš„业务研究 - 1http://www.aygfsteel.com/faith/archive/2008/05/19/SCM_BullwhipEffect_VMI.html颜超æ•?/dc:creator>颜超æ•?/author>Mon, 19 May 2008 06:11:00 GMThttp://www.aygfsteel.com/faith/archive/2008/05/19/SCM_BullwhipEffect_VMI.htmlhttp://www.aygfsteel.com/faith/comments/201373.htmlhttp://www.aygfsteel.com/faith/archive/2008/05/19/SCM_BullwhipEffect_VMI.html#Feedback0http://www.aygfsteel.com/faith/comments/commentRss/201373.htmlhttp://www.aygfsteel.com/faith/services/trackbacks/201373.html阅读全文

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Affiliate ProgramåQˆåˆ†é”€è”盟计划åQ‰ä¸šåŠ¡ç ”½I?/title><link>http://www.aygfsteel.com/faith/archive/2008/05/17/AffiliateProgram.html</link><dc:creator>颜超æ•?/dc:creator><author>颜超æ•?/author><pubDate>Sat, 17 May 2008 14:22:00 GMT</pubDate><guid>http://www.aygfsteel.com/faith/archive/2008/05/17/AffiliateProgram.html</guid><wfw:comment>http://www.aygfsteel.com/faith/comments/201169.html</wfw:comment><comments>http://www.aygfsteel.com/faith/archive/2008/05/17/AffiliateProgram.html#Feedback</comments><slash:comments>2</slash:comments><wfw:commentRss>http://www.aygfsteel.com/faith/comments/commentRss/201169.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/faith/services/trackbacks/201169.html</trackback:ping><description><![CDATA[     摘要: Affiliate Program是一¿Uå›½å¤–流行的互联¾|‘营销模式åQŒä¹Ÿ¿UîCؓ分销联盟计划。简单而言åQŒåˆ†é”€è”盟计划ž®±æ˜¯å•†åŸŽé€šè¿‡˜q”䄦的åŞ式吸引其他站点将商城的广告放在加盟站点自å·Þqš„¾|‘页上,如果™å‘Ö®¢é€šè¿‡˜q™äº›òq¿å‘Š˜q›å…¥å•†åŸŽåQŒåƈ且达成购乎ͼŒå•†åŸŽž®†æŒ‰ç…§ä¸€å®šçš„规则˜q”䄦¾l™åŠ ç›Ÿç½‘ç«™ã€‚æœ¬æ–‡å°†å¯¹Affiliate Program˜q›è¡Œä¸€äº›ä¸šåŠ¡ç ”½I¶ã€?nbsp; <a href='http://www.aygfsteel.com/faith/archive/2008/05/17/AffiliateProgram.html'>阅读全文</a><img src ="http://www.aygfsteel.com/faith/aggbug/201169.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/faith/" target="_blank">颜超æ•?/a> 2008-05-17 22:22 <a href="http://www.aygfsteel.com/faith/archive/2008/05/17/AffiliateProgram.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>¾l“果中再‹‚€ç´?Search Within Results)功能http://www.aygfsteel.com/faith/archive/2008/05/16/SearchWithinResults.html颜超æ•?/dc:creator>颜超æ•?/author>Fri, 16 May 2008 14:15:00 GMThttp://www.aygfsteel.com/faith/archive/2008/05/16/SearchWithinResults.htmlhttp://www.aygfsteel.com/faith/comments/201006.htmlhttp://www.aygfsteel.com/faith/archive/2008/05/16/SearchWithinResults.html#Feedback3http://www.aygfsteel.com/faith/comments/commentRss/201006.htmlhttp://www.aygfsteel.com/faith/services/trackbacks/201006.html阅读全文

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电子商务¾pȝ»Ÿç ”究——Elasticpath5.1前台分析(äº? å®?/title><link>http://www.aygfsteel.com/faith/archive/2007/04/01/ecommerce_ep5_front2.html</link><dc:creator>颜超æ•?/dc:creator><author>颜超æ•?/author><pubDate>Sun, 01 Apr 2007 14:24:00 GMT</pubDate><guid>http://www.aygfsteel.com/faith/archive/2007/04/01/ecommerce_ep5_front2.html</guid><wfw:comment>http://www.aygfsteel.com/faith/comments/107838.html</wfw:comment><comments>http://www.aygfsteel.com/faith/archive/2007/04/01/ecommerce_ep5_front2.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/faith/comments/commentRss/107838.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/faith/services/trackbacks/107838.html</trackback:ping><description><![CDATA[     摘要: 摘要: 本文对业界知名的电子商务产品开发商Elasticpath的最新版æœ?.1的前台进行说明和分析ã€?<br>对于电子商务¾|‘站的设计有一定的参考ä­h倹{€?<br>åQˆè¿™æ˜¯ç¬¬äºŒç¯‡åQŒå¯¹äº§å“è¯¦ç»†™åµé¢ã€è´­ç‰©èžR和结帐流½E‹è¿›è¡Œè¯´æ˜Žï¼‰  <a href='http://www.aygfsteel.com/faith/archive/2007/04/01/ecommerce_ep5_front2.html'>阅读全文</a><img src ="http://www.aygfsteel.com/faith/aggbug/107838.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/faith/" target="_blank">颜超æ•?/a> 2007-04-01 22:24 <a href="http://www.aygfsteel.com/faith/archive/2007/04/01/ecommerce_ep5_front2.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>电子商务¾pȝ»Ÿç ”究——Elasticpath5.1前台分析(一)http://www.aygfsteel.com/faith/archive/2007/03/16/ecommerce_ep5_front1.html颜超æ•?/dc:creator>颜超æ•?/author>Fri, 16 Mar 2007 03:47:00 GMThttp://www.aygfsteel.com/faith/archive/2007/03/16/ecommerce_ep5_front1.htmlhttp://www.aygfsteel.com/faith/comments/104188.htmlhttp://www.aygfsteel.com/faith/archive/2007/03/16/ecommerce_ep5_front1.html#Feedback1http://www.aygfsteel.com/faith/comments/commentRss/104188.htmlhttp://www.aygfsteel.com/faith/services/trackbacks/104188.html对于电子商务¾|‘站的设计有一定的参考ä­h倹{€?
åQˆè¿™æ˜¯ç¬¬ä¸€½‹‡ï¼Œå¯¹ä¸»™åüc€äñ”品目录和二çñ”目录˜q›è¡Œè¯´æ˜ŽåQ?nbsp; é˜…读全文

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电子商务¾pȝ»Ÿçš„商品实体分析和设计http://www.aygfsteel.com/faith/archive/2007/01/09/product_design_ecommerce.html颜超æ•?/dc:creator>颜超æ•?/author>Tue, 09 Jan 2007 04:04:00 GMThttp://www.aygfsteel.com/faith/archive/2007/01/09/product_design_ecommerce.htmlhttp://www.aygfsteel.com/faith/comments/92560.htmlhttp://www.aygfsteel.com/faith/archive/2007/01/09/product_design_ecommerce.html#Feedback6http://www.aygfsteel.com/faith/comments/commentRss/92560.htmlhttp://www.aygfsteel.com/faith/services/trackbacks/92560.html一、需求调研及分析

对于电子商务销售的òq¿ä¹‰å•†å“ä¸»è¦åˆ†äؓ两种åQ?/span>1、无形商品和服务的电子商务;有åŞ商品和服务的电子商务ã€?/span>

æ— åŞ商品和服务一般包括:

1åQ‰åœ¨¾U¿è®¢é˜…。分为免费订阅和收费订阅åQ?/span>

2åQ‰ç‰¹ŒDŠä¿¡æ¯æ”¶è´ÒŽ–¹å¼ã€‚一般分为免费信息和ç‰ÒŽ®Šä¿¡æ¯åQŒä‹É用下载方式提供;

3åQ‰åœ¨¾U¿æœåŠ¡ã€‚æ¯æœˆæ”¶å–å›ºå®šçš„è´¹ç”¨åQŒäؓ消费者提供各¿Uåœ¨¾U¿æœåŠ¡çš„æ–¹å¼åQŒæ¯”å¦?/span>QQ会员åQŒé‚®½Ž±åŒ…月,杀毒包月等åQ?/span>

4åQ‰åœ¨¾U¿å¨±ä¹ã€‚包括网¾lœæ¸¸æˆçš„æŒ‰æœˆã€æŒ‰æ—¶æ”¶è´¹ç­‰ã€?/span>

有åŞ商品和服务一般表çŽîCØ“¾|‘上销售ã€?/p>

 

二、äñ”品抽象设è®?/p>

产品目录及äñ”品ä­hæ ég¸åœ¨æœ¬æ–‡è®¨è®ø™Œƒå›´å†…ã€?/p>

 

æ ÒŽ®éœ€æ±‚,具体到实际类型的各种“商品”有很多种¾cÕdž‹åQŒå…¶å±žæ€§å·®å¼‚很大,所以在设计上考虑åˆîC»¥åŽçš„æ‰©å±•性,ž®†å•†å“è®¾è®¡æˆä¸ºç‘ô承的方式ã€?/p>

如上图所½Cºã€‚设计一个抽象类ProductåQŒæ”¾¾|®å•†å“çš„公共属性(部分åQ‰ï¼Œå·¦è¾¹ä¸ºæœ‰å½¢å•†å“ï¼Œå‘½åä¸?br /> SalesProductåQŒæœ‰å½¢å•†å“åŒ…含高度、宽度、长度和重量½{‰æ— å½¢å•†å“ä¸å…·å¤‡çš„属性;双™¾¹ä¸ºæ— å½¢å•†å“ï¼ŒåŒ…括在线订阅、在¾U¿æœåŠ¡ï¼Œä¿¡æ¯ä¸‹è²½{‰ã€?/span>

所有关¾p»éƒ½æ˜¯æ³›åŒ–å…³¾p»ï¼Œä¸€å¯¹ä¸€ã€?/p>

对于一般的¾|‘上商城的设计,只需设计SalesProduct卛_¯åQŒä½†å¯¹äºŽç”µå­å•†åŠ¡äº§å“è€Œè¨€åQŒåˆ™éœ€è¦è€ƒè™‘以后çš?/span>

扩展性�/p>

 

ç”׃ºŽäº§å“çš„æŠ½è±¡ï¼Œæ‰€ä»¥åœ¨å¯¹äñ”品的创徏考虑使用工厂模式ã€?/p>

public class ProductFactory {

private static ProductFactory productFactory=null;

private ProductFactory(){}

public ProductFactory getInstance(){

if(productFactory==null){

productFactory =new ProductFactory();

}

return productFactory;

}

public Product makeProduct(Integer productType){

//æ ÒŽ®äº§å“¾cÕdž‹˜q”回相应的äñ”å“?/p>

return null;

}

}

 

OK。下一步让我们¾l§ç®‹åˆ†æžSalesProduct更加具体的内宏V€?/span>

 

三、äñ”品详¾l†è®¾è®?/p>

下图æ˜?/span>www.joyo.com的媄视äñ”品详¾l†é¡µé¢ï¼Œç”׃ºŽæ¯”较长,所以我只脓出第一™åµï¼Œè¯¦ç»†å¯è§ä¸‹é¢é“¾æŽ¥åQ?/span>

http://www.joyo.com/detail/product.asp?uid=wusue1ibcs9ug7g9aaggssg57&pageletid=showTopRenqi&prodid=bkys613058&ref=CN_TS

 

图中用红色圈圈圈住的部分分别ä¸ÞZñ”品标题、演å‘?/span>&导演、ä­h格区、送货方式、用戯‚¯„分(一¿U?/span>C2B方式åQ‰ã€ä¿ƒé”€æŽ¨èã€æ˜qŽÍ¼ˆåŠå…¶å®ƒå±žæ€§ï¼‰ã€?/span>

˜q˜æœ‰ä¸åœ¨å›¾ä¸­çš„信息有åQšå†…容介¾lã€è´­ä¹°æ­¤å•†å“çš„顾客也购买了、查看此商品的顾客也查看了、äñ”品参数、本片的主要演员的其它作品、常见问题、用戯‚¯„论、您可以用以下几¿Uæ–¹å¼æ‰¾åˆ°æ­¤å•†å“ã€?/p>

 

噢!内容太多了。怎么着手呢åQ?/p>

我们分析的思èµ\应该考虑那些是äñ”品本íw«çš„属性、那些是关系密切的外部实体,那些是关¾p»è¾ƒæ¾æ•£çš„外部实体ã€?/p>

 

¾lè¿‡åˆ†æžçš„内容分¾cÕd¦‚下:

 

æ‚¨ä¹Ÿè®æ€¼šå¥‡æ€ªï¼Œæˆ‘äØ“ä»€ä¹ˆå§‹¾lˆéƒ½æ²¡æœ‰ž®†ä­h格放入到产品本èínå‘¢ï¼Ÿå› äØ“ž®Þq”µå­å•†åŠ¡çš„é”€å”®è€Œè¨€åQŒä­h格是变化很频¾Jã€è€Œä¸”同一个商品会有多¿Uä­hæ û|¼ˆä¼šå‘˜½{‰çñ”åQ‰ã€åƈ和各¿Uçš„促销形式、进货ä­h格等挂钩。所以如果直接做ä¸ÞZñ”品的自有属性将大大降低了灵‹zÀL€§ï¼Œå¯ÆD‡´å¾ˆå¤šä¸šåŠ¡éƒ½æ— æ³•å®žçŽŽÍ¼ˆæˆ–者很困难åQ‰ã€?/p>

 

考虑到篇òq…和重点。本文只讨论产品本èín的属性设计ã€?/p>

对于一个商城而言åQŒäñ”品种¾cÕd¾ˆå¤šï¼Œå„类产品的相兛_±žæ€§å„¿Uå„æ øP¼Œå¦‚电å½×ƒ¼šæ¶‰åŠåˆ°æ¼”å‘?/span>&导演、一些特定的产品参数åQŒå¦‚视频格式、音频格式等ã€?/span>

而有一些属性则是所有äñ”品都共有的,比如产品标题、描˜q°ã€å†…容介¾lç­‰ã€?/p>

所以在设计上需要考虑到这两类属性的区别�/p>

 

æˆ‘å°†ä¹‹åŒºåˆ†äØ“å…¬å…±å±žæ€§å’Œè‡ªå®šä¹‰å±žæ€§ã€?/p>

公共属性将攑օ¥SalesProduct表,自定义属性则设计如下åQ?/span>

设计考虑åQŒæ‰€æœ?/span>Attribute都必™åÀLœ‰ä¸€ä¸ªæˆ–者多ä¸?/span>OptionsåQˆå¦åˆ™çŠ¶æ€äØ“ä¸å¯ç”¨ï¼‰åQŒæ¯ä¸?/span>

Option都有¾cÕdž‹ã€å€¹{€å¿U°å’Œæ˜¯å¦¾~ºçœ½{‰å±žæ€§ã€‚äñ”品只会指å?/span>OptionåQŒå…³¾pÀL˜¯å¤šå¯¹å¤šã€?/span>

 

˜q™æ ·åQŒæˆ‘们就可以增加演员Attributeã€?/span>

åQˆæ¼”员在å½Þp§†½Ž¡ç†¾pȝ»Ÿä¸­æ˜¯å®žä½“åQŒåœ¨ç”µå­å•†åŠ¡é”€å”®ç³»¾lŸåˆ™åªæ˜¯ä¸€ä¸ªå€¼å¯¹è±¡äº†åQ?/p>

在演å‘?/span>Attribute下增加梁朝伟、徐静蕾½{‰æ¼”员(OptionåQ‰ã€?/span>

然后ž®†ä¼¤åŸŽè¿™ä¸ªäñ”品和è¯?/span>Option˜q›è¡Œå…Œ™”ã€?/span>

产品参数½{‰å±žæ€§ç±»ä¼¹{€?/p>

 

但是åQŒæˆ‘们也发现åQŒå¯¹äºŽè‡ªå®šä¹‰å±žæ€§è€Œè¨€åQŒæœ‰äº›å±žæ€§æ˜¯æ¯”较重要的,有些是不重要的ã€?/p>

比如演员åQŒä¸å•是攑֜¨æ ‡é¢˜ä¸‹è¿™ä¸ªé†’目的地方åQŒè€Œä¸”˜q˜æœ‰ä¸šåŠ¡æŒ–æŽ˜â€”â€”æœ¬ç‰‡çš„ä¸»è¦æ¼”å‘˜çš„å…¶å®ƒä½œå“ã€?/p>

所以,需要对自定义属性进行进一步的配置。但是这ž®×ƒ¸å±žäºŽè‡ªå®šä¹‰å±žæ€§æœ¬íw«çš„范畴了ã€?/p>

我们ž®†ä¼šå¦è¡Œè®¾è®¡ä¸€ä¸ªå®žä½“来表达˜q™ç§ä¸šåŠ¡ã€?/p>

 

 

 

【è{载请注明出处åQã€?/p>

½W”者对J2EE相关技术及电子商务斚w¢æœ‰æ‰€ç ”ç©¶åQŒæ¬¢˜qŽè¿›è¡Œäº¤‹¹ã€?/span>

QQåQ?6399476

MSNåQ?/span>yanchaomin@hotmail.com

 

 

 



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购物车设计开发之�—�业务建模http://www.aygfsteel.com/faith/archive/2006/12/29/Shoppingcart_design_model.html颜超�/dc:creator>颜超�/author>Fri, 29 Dec 2006 01:52:00 GMThttp://www.aygfsteel.com/faith/archive/2006/12/29/Shoppingcart_design_model.htmlhttp://www.aygfsteel.com/faith/comments/90652.htmlhttp://www.aygfsteel.com/faith/archive/2006/12/29/Shoppingcart_design_model.html#Feedback7http://www.aygfsteel.com/faith/comments/commentRss/90652.htmlhttp://www.aygfsteel.com/faith/services/trackbacks/90652.html

½W¬äºŒç« ï¼šè´­ç‰©è½¦ä¸šåŠ¡å¾æ¨¡ã€?/p>

 

½W”者在本文中将会采ç”?/span> UML 对购物èžR˜q›è¡Œå»ºæ¨¡ã€?/span>

对于我们的例子,涉及参与者( Actor åQ‰æ˜¯™å‘Ö®¢åQŒä¸šåŠ¡å®žä½“åˆ™æœ?/span> MiniCart å’?/span> Shopping Cart ã€?/span>

 

1 、术语解释�/span>

购物è½?/span> /ShoppingCart åQšæ¨¡æ‹ŸçŽ°å®žçš„è´­ç‰©è½¦ï¼Œå­˜æ”¾™å‘Ö®¢é€‰è´­çš„商品ã€?/span>

购物车元ç´?/span> /ShoppingCartItem åQšè¡¨½Cºæ¯ä¸ªåŠ å…¥è´­ç‰©èžR的商品, 1 个购物èžR元素对应一个商品ã€?/span>

˜q·ä½ è½?/span> /MiniCart åQšè´­ç‰©èžR的微¾~©ç‰ˆåQŒåªæ˜„¡¤ºæœ€åŽï¼ˆæˆ–者近几个åQ‰åŠ å…¥è´­ç‰©èžR商品åQŒä¼šé™„加一些促销的信息ã€?/span>

 

 

2 、用例( Use Case åQ?/span>

用例åQ?/span> Use Case åQ‰æ˜¯™å‘Ö®¢å¯¹è´­ç‰©èžR˜q›è¡Œç›´æŽ¥æ“ä½œçš„事件ã€?/span>

¾lè¿‡åˆ†æžåQŒå¾—出的用例如下图:

 

3 、业务实体�/span>

 

描述如下åQ?/p>

1 åQ?/span> ShoppingCart å’?/span> ShoppingCartItem 是聚合关¾p»ï¼Œå?/span> ShoppingCartItem 生命周期依赖äº?/span> ShoppingCart åQ?/span>

2 åQ?/span> MiniCart 和和 ShoppingCartItem 是组合关¾p»ï¼Œä¸€ä¸?/span> MiniCart 可以呈现多个 ShoppingCartItem åQ?/span>

ShoppingCartItem 生命周期å’?/span> MiniCart 没有直接关系åQ?/span>

3 åQ?/span> MiniCart å¯?/span> ShoppingCart 有依赖关¾p»ï¼Œå¦‚æžœ˜q˜æ²¡æœ‰äØ“™å‘Ö®¢åˆ†é… ShoppingCart åQŒåˆ™ MiniCart ä¹ŸäØ“½Iºã€?/span>

 

4 、时序图�/span>

描述™å‘Ö®¢å’Œè´­ç‰©èžR之间的交互关¾p»ï¼Œòq¶è¡¨˜q°å¯¹è±¡ä¹‹é—´çš„æ—‰™—´™åºåºå¯ä»¥ç”¨æ—¶åºå›¾è¡¨è¾¾åQŒä½†é™äºŽ½‹‡å¹…åQ?/p>

½W”者只对其中的【将商品加入购物车】进行设计ã€?/p>

4.1 基本‹¹å¦‚下:

 

‹¹ç¨‹æè¿°å¦‚下åQ?/p>

™å‘Ö®¢                                                     服务å™?/span>

1 åQ‰æŸ¥çœ‹å•†å“ï¼›

2 åQ‰å°†å•†å“åŠ å…¥è´­ç‰©è½¦ï¼›

                                                         3 åQ‰è´­ç‰©èžR模块判断可以加入åQ?/span>

                                                         4 åQ‰å°†è¯¥å•†å“åŠ å…¥è´­ç‰©èžRåQ?/span>

                                                         5 åQ‰è°ƒç”¨å…¶å®ƒæŽ¥å£å¯¹è´­ç‰©è½¦è¿›è¡Œå¤„理(如计è´ÒŽŽ¥å£ï¼‰åQ?/span>

                                                         6 åQ‰è°ƒç”?/span> MiniCart 接口¾l„装˜q”回数据åQ?/span>

                                                         7 åQ‰å‘ˆçŽ?/span> MiniCart ™åµé¢åQ?/span>

8 åQ‰æŸ¥çœ?/span> MiniCart ™åµé¢ã€?/span>

 

4.2 扩展‹¹å¦‚下:

 

1 åQ?/span> Add to cart æ—Óž¼Œé€šè¿‡è´­ä¹°éªŒè¯åQŒå‘现顾客等¾U§ä¸­‘³ä»¥è´­ä¹°å½“前商品åQŒåˆ™˜q”回提示信息åQŒæµ½E‹ç»“束ã€?/span>

2 åQ‰å¦å¤–还有其它的扩展‹¹ï¼Œæ¯”如库存不èƒö½{‰ï¼Œç”׃ºŽå¾ˆç›¸ä¼û|¼Œæ‰€ä»¥åœ¨æœ¬æ–‡ž®×ƒ¸ç”Õd›¾äº†ã€?/span>

 

5 、其它�/span>

下图表达了一个顾客进入网站后选购商品——结帐的‹zÕdЍ˜q‡ç¨‹æ¦‚è¿°ã€?/p>

其中å¯?/span> Add to cart 的子‹¹ç¨‹åšäº†æè¿°åQŒç»“帐流½E‹ä¸åœ¨æœ¬æ–‡æ˜q°èŒƒå›´ã€?/span>

 

 

下一½‹‡å°†˜q›è¡Œå®žä½“和接口的具体设计åQŒè¯·å…Ïx³¨ã€?/p>

 

 

【è{载请注明出处åQã€?/p>

QQåQ?6399476

MSN åQ?/span> yanchaomin @hotmail.com

 



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购物车设计开发之一 —â€?需求调ç ?/title><link>http://www.aygfsteel.com/faith/archive/2006/12/27/Shoppingcart_design_requirement.html</link><dc:creator>颜超æ•?/dc:creator><author>颜超æ•?/author><pubDate>Wed, 27 Dec 2006 15:47:00 GMT</pubDate><guid>http://www.aygfsteel.com/faith/archive/2006/12/27/Shoppingcart_design_requirement.html</guid><wfw:comment>http://www.aygfsteel.com/faith/comments/90399.html</wfw:comment><comments>http://www.aygfsteel.com/faith/archive/2006/12/27/Shoppingcart_design_requirement.html#Feedback</comments><slash:comments>0</slash:comments><wfw:commentRss>http://www.aygfsteel.com/faith/comments/commentRss/90399.html</wfw:commentRss><trackback:ping>http://www.aygfsteel.com/faith/services/trackbacks/90399.html</trackback:ping><description><![CDATA[<h1 style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;">½W¬ä¸€ç« ï¼Œè´­ç‰©è½¦éœ€æ±‚调研ã€?span lang="EN-US"><o:p></o:p></span></span> </h1> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;" lang="EN-US"> <font face="宋体"> <o:p></o:p></font> </span> </p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;"> <font face="宋体">只要是电子商务购物网站,购物车是必不可少的功能ã€?span lang="EN-US"><o:p></o:p></span></font> </span> </p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;"> <font face="宋体">设计一个功能强大、易用性好的购物èžR¾lå¯¹æ˜¯æé«˜é¡¾å®¢è´­ä¹°å…´­‘£å’Œè¾¾æˆè´­ä¹°çš„一个重要因素ã€?span lang="EN-US"><o:p></o:p></span></font> </span> </p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;" lang="EN-US"> <font face="宋体"> <o:p></o:p></font> </span> </p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;"> <font face="宋体">¾Uµè§‚国内外的电子商务¾|‘ç«™åQŒåšå¾—比较好åQŒåœ¨å›½å†…有卓­‘Šï¼ˆ</font> <span lang="EN-US"> <a > <span style="font-family: Verdana;">www</span> <font face="宋体">.joyo.com</font> </a> </span> <font face="宋体">åQ?span lang="EN-US">,</span>当当åQ?span lang="EN-US"><a >www.dangdang.com</a></span>åQ‰ï¼Œ<br /> 国外的则比较多,主要有亚马逊书店(<span lang="EN-US"><a >www.amazon.com</a></span>åQ‰ï¼Œ<span lang="EN-US">GAP</span>åQ?span lang="EN-US"><a >www.gap.com</a></span>åQ‰ï¼Œ</font> </span> <span style="font-size: 10pt;" lang="EN-US"> <a > <span style="font-family: Verdana;">www.target.com</span> </a> </span> <span style="font-size: 10pt;"> <font face="宋体">åQ?/font> <span lang="EN-US"> <a > <span style="font-family: Verdana;">www</span> <font face="宋体">.buy.com</font> </a> <font face="宋体"> </font> </span> <font face="宋体">½{‰ã€?span lang="EN-US"><o:p></o:p></span></font> </span> </p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;" lang="EN-US"> <font face="宋体"> <o:p></o:p></font> </span> </p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;"> <font face="宋体">˜q™äº›¾|‘站对于购物车的设计各有特色åQŒä½†å¤§è‡´æ˜¯åˆ†ä¸ÞZ¸¤¿Uè´­ç‰©èžRåQ?/font> </span> <span style="font-size: 10pt; font-family: Verdana;" lang="EN-US">MiniCart<font face="宋体">åQˆè¿·ä½ èžRåQ?/font></span> <span style="font-size: 10pt;"> <font face="宋体">å’?span lang="EN-US"><o:p></o:p></span></font> </span> </p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt; font-family: Verdana;" lang="EN-US">ShoppingCart<span style="font-size: 10pt;"><font face="宋体">åQˆè´­ç‰©èžRåQ?/font></span></span> <span style="font-size: 10pt;"> <font face="宋体">ã€?span lang="EN-US"><o:p></o:p></span></font> </span> </p> <ul> <li> <div style="margin: 0cm 0cm 0pt;">MiniCart的分æž?/div> </li> </ul> <p style="margin: 0cm 0cm 0pt;"> <br /> MiniCart <span style="font-size: 10pt;"><font face="宋体">是购物èžR的一个微¾~©ç‰ˆåQŒä¸€èˆ¬æ˜¯æ˜„¡¤ºæœ€åŽåŠ å…¥è´­ç‰©èžR的一个商品,当然也有昄¡¤ºå¤šä¸ªçš„,但这要注意尺度,<br /> 一般显½Cºæœ€å?/font></span><span style="font-size: 10pt; font-family: Verdana;" lang="EN-US">3</span><span style="font-size: 10pt;"><font face="宋体">个已¾lå¾ˆ­‘›_¤ŸåQŒå†å¤šä‹É到排版过长,影响‹¹è§ˆã€?span lang="EN-US"><o:p></o:p></span></font></span></p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;"> <font face="宋体">åœ?/font> </span> <span style="font-size: 10pt; font-family: Verdana;" lang="EN-US">MiniCart</span> <span style="font-size: 10pt;"> <font face="宋体">™åµé¢åQŒçŽ°åœ¨æµè¡Œçš„å®‰æŽ’æ˜¯å·¦è¾ÒŽ˜¾½CºæŽ¨èçš„相关产品åQŒå³è¾ÒŽ˜¯</font> </span> <span style="font-size: 10pt; font-family: Verdana;" lang="EN-US">MiniCart</span> <span style="font-size: 10pt;"> <font face="宋体">。这是根据用户当前选购商品的一<br /> ¿Uä¸šåŠ¡éœ€æ±‚æŒ–æŽ˜ï¼Œæ¥è¿›ä¸€æ­¥æŽ¨åŠ¨é”€å”®ã€‚å…·ä½“å¦‚å›?span lang="EN-US">1</span>ã€?span lang="EN-US"><o:p></o:p></span></font> </span> </p> <p style="margin: 0cm 0cm 0pt;"> <span lang="EN-US"> <v:shapetype id="_x0000_t75" stroked="f" filled="f" path="m@4@5l@4@11@9@11@9@5xe" o:preferrelative="t" o:spt="75" coordsize="21600,21600"> <v:stroke joinstyle="miter"> </v:stroke> <v:formulas> <v:f eqn="if lineDrawn pixelLineWidth 0"> </v:f> <v:f eqn="sum @0 1 0"> </v:f> <v:f eqn="sum 0 0 @1"> </v:f> <v:f eqn="prod @2 1 2"> </v:f> <v:f eqn="prod @3 21600 pixelWidth"> </v:f> <v:f eqn="prod @3 21600 pixelHeight"> </v:f> <v:f eqn="sum @0 0 1"> </v:f> <v:f eqn="prod @6 1 2"> </v:f> <v:f eqn="prod @7 21600 pixelWidth"> </v:f> <v:f eqn="sum @8 21600 0"> </v:f> <v:f eqn="prod @7 21600 pixelHeight"> </v:f> <v:f eqn="sum @10 21600 0"> </v:f> </v:formulas> <v:path o:connecttype="rect" gradientshapeok="t" o:extrusionok="f"> </v:path> <o:lock aspectratio="t" v:ext="edit"> </o:lock> </v:shapetype> <o:p> </o:p> </span> </p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;" lang="EN-US"> <font face="宋体"> <img src="http://www.aygfsteel.com/images/blogjava_net/faith/13332/r_joyo.jpg" alt="" /><br /> <o:p></o:p></font> </span> </p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;"> <font face="宋体"> <br /> 另外一¿U?/font> </span> <span style="font-size: 10pt; font-family: Verdana;" lang="EN-US">MiniCart</span> <span style="font-size: 10pt;"> <font face="宋体">åˆ™äØ“</font> </span> <span style="font-size: 10pt; font-family: Verdana;" lang="EN-US">www</span> <font face="宋体"> <span style="font-size: 10pt;" lang="EN-US">.gap.com</span> <span style="font-size: 10pt;">独创åQŒç¬”者浏览过国内外各大电子商务äñ”品及¾|‘ç«™åQŒæš‚时只是发çŽ?/span> </font> <span style="font-size: 10pt; font-family: Verdana;" lang="EN-US">GAP</span> <span style="font-size: 10pt;"> <font face="宋体">¾pȝš„¾|‘站有这¿Uè®¾è®¡ã€?span lang="EN-US"><o:p></o:p></span></font> </span> </p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;"> <font face="宋体">见下图ã€?span lang="EN-US"><o:p></o:p></span></font> </span> </p> <p style="margin: 0cm 0cm 0pt;"> <span lang="EN-US"> <o:p> </o:p> </span> </p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;"> <font face="宋体"> <img src="http://www.aygfsteel.com/images/blogjava_net/faith/13332/r_gap.jpg" alt="" /> <br /> 读者请注意我用¾U¢è‰²åœˆä½çš„地方,ž®±æ˜¯å®ƒçš„</font> </span> <span style="font-size: 10pt; font-family: Verdana;" lang="EN-US">MiniCart</span> <span style="font-size: 10pt;"> <font face="宋体">åQŒå½“™å‘Ö®¢ç‚¹å‡»</font> </span> <span style="font-size: 10pt; font-family: Verdana;" lang="EN-US">[Add</span> <span style="font-size: 10pt;" lang="EN-US"> <font face="宋体">to cart</font> </span> <span style="font-size: 10pt; font-family: Verdana;" lang="EN-US">]</span> <span style="font-size: 10pt;"> <font face="宋体">æ—Óž¼Œ¾pȝ»Ÿž®†åœ¨å³ä¸Šæ çš„</font> </span> <span style="font-size: 10pt; font-family: Verdana;" lang="EN-US">MiniCart</span> <span style="font-size: 10pt;"> <font face="宋体"> <br /> 柔和地展开åQŒç¬¬ä¸€éƒ¨åˆ†æ˜¯é¡¾å®¢åˆšæ‰åŠ å…¥è´­ç‰©èžR的商品,如果该商品存在相关促销‹zÕdŠ¨æˆ–è€…æ˜¯å±žäºŽæŸä¸ªäº§å“åŒ?br /> åQˆè´­ä¹?/font> </span> <span style="font-size: 10pt; font-family: Verdana;" lang="EN-US">A</span> <font face="宋体"> <span style="font-size: 10pt;" lang="EN-US">+B</span> <span style="font-size: 10pt;">ž®†èŠ‚çœ?span lang="EN-US">n%</span>½{‰ï¼‰åQŒå°†åœ¨ç¬¬äºŒéƒ¨åˆ†æ˜¾½Cºç›¸å…³çš„æŽ¨èã€?span lang="EN-US"><o:p></o:p></span></span> </font> </p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;"> <font face="宋体">整个动态效果做得非常舒服,很吸引顾客眼球。只是它的实现较复杂ã€?br /> <span lang="EN-US"><o:p></o:p></span></font> </span> </p> <span style="font-size: 10pt;" lang="EN-US"> <font face="宋体"> <ul> <li> <div style="margin: 0cm 0cm 0pt;"> <font size="3">Shopping Cart的分æž?/font> <br />  <br /> </div> </li> </ul> <o:p> </o:p> </font> </span> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;"> <font face="宋体">购物车(</font> </span> <span style="font-size: 10pt; font-family: Verdana;" lang="EN-US">ShoppingCart</span> <span style="font-size: 10pt;"> <font face="宋体">åQ‰çš„设计则大同小异,å¦?/font> </span> <span style="font-size: 10pt; font-family: Verdana;" lang="EN-US">Amazon</span> <span style="font-size: 10pt;"> <font face="宋体">的设计如下:<br /> <span lang="EN-US"><o:p></o:p></span></font> </span> </p> <p style="margin: 0cm 0cm 0pt;"> <span lang="EN-US"> <o:p> </o:p> </span> </p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;"> <font face="宋体"> <img src="http://www.aygfsteel.com/images/blogjava_net/faith/13332/r_amazon.jpg" alt="" /> <br /> 见图中红色圈圈ã€?span lang="EN-US"><o:p></o:p></span></font> </span> </p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;"> <font face="宋体">ã€?/font> </span> <span style="font-size: 10pt; font-family: Verdana;" lang="EN-US">1</span> <span style="font-size: 10pt;"> <font face="宋体">】列功能区:攄¡½®è¯¥åˆ—商品加入购物车的旉™—´ã€å¯¹æ¯ä¸ªå•†å“çš„æ“ä½œæŒ‰é’®ã€?span lang="EN-US"><o:p></o:p></span></font> </span> </p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;"> <font face="宋体">ã€?/font> </span> <span style="font-size: 10pt; font-family: Verdana;" lang="EN-US">2</span> <span style="font-size: 10pt;"> <font face="宋体">】商品详¾l†ä¿¡æ¯åŒºåQšåŒ…括äñ”品名¿U°ã€åº“存、是否免˜qè´¹åŠæ˜¯å¦éœ€è¦ç¤¼å“åŒ…装等ã€?span lang="EN-US"><o:p></o:p></span></font> </span> </p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;"> <font face="宋体">ã€?/font> </span> <span style="font-size: 10pt; font-family: Verdana;" lang="EN-US">3</span> <span style="font-size: 10pt;"> <font face="宋体">】ä­h格区åQšè¯¥å•†å“æŠ˜åŽä»äh ¼åŠèŠ‚çœäº†å¤šå°‘ã€?span lang="EN-US"><o:p></o:p></span></font> </span> </p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;"> <font face="宋体">ã€?/font> </span> <span style="font-size: 10pt; font-family: Verdana;" lang="EN-US">4</span> <span style="font-size: 10pt;"> <font face="宋体">】数量区åQšå¯ä»¥ä¿®æ”¹è´­ä¹°æ•°é‡ã€?span lang="EN-US"><o:p></o:p></span></font> </span> </p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;"> <font face="宋体">ã€?/font> </span> <span style="font-size: 10pt; font-family: Verdana;" lang="EN-US">5</span> <span style="font-size: 10pt;"> <font face="宋体">】æ€ÖM½“åŠŸèƒ½åŒºï¼šæä¾›æ“ä½œæ•´ä¸ªè´­ç‰©è½¦åŒºåŸŸï¼ˆåˆ†äØ“</font> </span> <span style="font-size: 10pt; font-family: Verdana;" lang="EN-US">Buy</span> <font face="宋体"> <span style="font-size: 10pt;" lang="EN-US">Now</span> <span style="font-size: 10pt;">å’?span lang="EN-US">Buy Later</span>两个取悦åQ?span lang="EN-US"><o:p></o:p></span></span> </font> </p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;"> <font face="宋体">的操作按钮和¾lŸè®¡ä¿¡æ¯ã€?span lang="EN-US"><o:p></o:p></span></font> </span> </p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;" lang="EN-US"> <font face="宋体"> <o:p></o:p></font> </span> </p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;"> <font face="宋体">¾lè¿‡åˆ†æžåQŒå¤§è‡´éœ€è¦æä¾›ç»™ç”¨æˆ·æ“ä½œçš„功能有åQ?span lang="EN-US"><o:p></o:p></span></font> </span> </p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;"> <font face="宋体">更新数量åQ?span lang="EN-US"><o:p></o:p></span></font> </span> </p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;"> <font face="宋体">删除</font> </span> <span style="font-size: 10pt; font-family: Verdana;" lang="EN-US">(1…n)</span> <span style="font-size: 10pt;"> <font face="宋体">åQ?span lang="EN-US"><o:p></o:p></span></font> </span> </p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt; font-family: Verdana;" lang="EN-US">Save</span> <font face="宋体"> <span style="font-size: 10pt;" lang="EN-US">for later</span> <span style="font-size: 10pt;">åQ?span lang="EN-US">Joyo</span>描述为收藏)åQ?span lang="EN-US">1...n</span>åQ‰ï¼›<span lang="EN-US"><o:p></o:p></span></span> </font> </p> <p style="margin: 0cm 0cm 0pt;"> <font face="宋体"> <span style="font-size: 10pt;" lang="EN-US">Move to cart </span> <span style="font-size: 10pt;">¿UÕdˆ°è´­ç‰©è½¦ï¼ˆå¯?span lang="EN-US">Save for later</span>的商品)åQ?span lang="EN-US">1</span>…<span lang="EN-US">n</span>åQ‰ã€?span lang="EN-US"><o:p></o:p></span></span> </font> </p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;" lang="EN-US"> <font face="宋体"> <o:p></o:p></font> </span> </p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;"> <font face="宋体">而在¾pȝ»Ÿå†…部我们˜q˜éœ€è¦å¯¹è´­ç‰©è½¦è¿›è¡Œæ›´å¤šçš„处理åQŒæ¯”如对购物车的商品˜q›è¡Œè®¡è´¹ã€è®¡½Ž—出<span lang="EN-US"><o:p></o:p></span></font> </span> </p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;"> <font face="宋体">折后ä»äh ¼åQŒç»Ÿè®¡æ•°æ®ï¼Œå¯ÒŽœ‰ä¿ƒé”€‹zÕdŠ¨çš„å•†å“ç»™™å‘Ö®¢ä»¥æ˜Žæ˜„¡š„提示åQ?/font> </span> <span style="font-size: 10pt; font-family: Verdana;" lang="EN-US">Also</span> <font face="宋体"> <span style="font-size: 10pt;" lang="EN-US">buy</span> <span style="font-size: 10pt;">½{‰ç­‰ã€?span lang="EN-US"><o:p></o:p></span></span> </font> </p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;" lang="EN-US"> <font face="宋体"> <o:p></o:p></font> </span> </p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;"> <font face="宋体">到这里,购物车的业务需求分析研½I¶å°±˜q‡ä¸€ŒDµè½äº†ï¼Œä¸‹ä¸€ç« å°†ä¼šè¿›è¡Œè´­ç‰©èžR的徏模设计ã€?span lang="EN-US"><o:p></o:p></span></font> </span> </p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;"> <font face="宋体">è¯ïL•™æ„ã€?span lang="EN-US"><o:p></o:p></span></font> </span> </p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;" lang="EN-US"> <font face="宋体"> <font size="3">【è{载请注明出处åQã€?br /> <o:p></o:p></font> </font> </span> </p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;"> <font face="宋体">½W”者对</font> </span> <span style="font-size: 10pt; font-family: Verdana;" lang="EN-US">J</span> <font face="宋体"> <span style="font-size: 10pt;" lang="EN-US">2EE</span> <span style="font-size: 10pt;">相关技术及电子商务斚w¢æœ‰æ‰€ç ”ç©¶åQŒæ¬¢˜qŽè¿›è¡Œäº¤‹¹ã€?br /> <span lang="EN-US"><o:p></o:p></span></span> </font> </p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt; font-family: Verdana;" lang="EN-US">QQåQ?6399476<br /> MSN</span> <span style="font-size: 10pt;"> <font face="宋体">åQ?/font> </span> <span style="font-size: 10pt; font-family: Verdana;" lang="EN-US">yanchaomin</span> <span style="font-size: 10pt;" lang="EN-US"> <font face="宋体">@hotmail.com<o:p></o:p></font> </span> </p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;" lang="EN-US"> <font face="宋体"> <o:p></o:p></font> </span> </p> <p style="margin: 0cm 0cm 0pt;"> <span style="font-size: 10pt;" lang="EN-US"> <font face="宋体"> <o:p></o:p></font> </span> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"> <span lang="EN-US"> <o:p> </o:p> </span> </p> <p class="MsoNormal" style="margin: 0cm 0cm 0pt;"> <span lang="EN-US"> <o:p> </o:p> </span> </p> <img src ="http://www.aygfsteel.com/faith/aggbug/90399.html" width = "1" height = "1" /><br><br><div align=right><a style="text-decoration:none;" href="http://www.aygfsteel.com/faith/" target="_blank">颜超æ•?/a> 2006-12-27 23:47 <a href="http://www.aygfsteel.com/faith/archive/2006/12/27/Shoppingcart_design_requirement.html#Feedback" target="_blank" style="text-decoration:none;">发表评论</a></div>]]></description></item><item><title>Hibernate 深入研究之Criteriahttp://www.aygfsteel.com/faith/archive/2006/07/22/59553.html颜超æ•?/dc:creator>颜超æ•?/author>Sat, 22 Jul 2006 08:47:00 GMThttp://www.aygfsteel.com/faith/archive/2006/07/22/59553.htmlhttp://www.aygfsteel.com/faith/comments/59553.htmlhttp://www.aygfsteel.com/faith/archive/2006/07/22/59553.html#Feedback3http://www.aygfsteel.com/faith/comments/commentRss/59553.htmlhttp://www.aygfsteel.com/faith/services/trackbacks/59553.html用UML图来分析Criteria及其主要相关的类的关¾p…R€?nbsp; é˜…读全文

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