【正文】 BN，頁碼，庫存，類別ID）讀者信息（ID，姓名，性別，年齡，住址，聯(lián)系方式，借書證號）借閱信息（ID，圖書ID，讀者ID，借閱數(shù)量，借閱時間，歸還時間）管理員信息（用戶名，密碼） 數(shù)據(jù)庫選型本系統(tǒng)使用SQLSERVER關(guān)系型數(shù)據(jù)庫。而且JSP是J2EE的重要組成部分，開發(fā)人員可以在JSP中獲得J2EE的眾多優(yōu)點(diǎn)。因此，在第一次訪問時JSP比ASP要慢，但是JSP的執(zhí)行則比每次都解析執(zhí)行的ASP快若干個數(shù)量級。 從開發(fā)者的角度考慮，JSP是開發(fā)Web應(yīng)用程序的首選。事實(shí)上，在JSP中，還可以使用標(biāo)簽等特性，進(jìn)一步將JSP中的 Java代碼導(dǎo)致的不利因素削弱。B/S結(jié)構(gòu)采用星形拓?fù)浣Y(jié)構(gòu)建立企業(yè)內(nèi)部通信網(wǎng)絡(luò)或利用Internet虛擬專網(wǎng)（VPN）。（2）登陸模塊關(guān)鍵代碼 public String login(String userName,String userPw,int userType) { try { (700)。 boolean mark=(rs==null||!()?false:true)。 Object[] params={name,jieshao,del}。 } public void catelogDel(HttpServletRequest req,HttpServletResponse res) { String sql=update t_catelog set del=39。 String zuozhe=(zuozhe)。 讀者管理模塊（1）讀者模塊界面在該界面中首先輸入讀者基本信息。圖書借閱管理界面如下圖 圖書借閱模塊界面（2）借閱管理關(guān)鍵代碼 String user_id=(user_id)。 Object[] params={(user_id), (book_id), (jieyueshuliang), jieyueShijian, shifouguihuan, guihuanshijian, del}。近來，軟件工程界趨向于一種新的觀點(diǎn)，即認(rèn)為軟件生命周期每一階段中都應(yīng)包含測試，從而檢驗(yàn)本階段的成果是否接近預(yù)期的目標(biāo)，盡可能早的發(fā)現(xiàn)錯誤并加以修正，如果不在早期階段進(jìn)行測試，錯誤的延時擴(kuò)散常常會導(dǎo)致最后成品測試的巨大困難。 這種觀點(diǎn)可以提醒人們測試要以查找錯誤為中心，而不是為了演示軟件的正確功能。因此，大型軟件系統(tǒng)的測試基本上由下述幾個步驟組成：（1）模塊測試 在這個測試步驟中所發(fā)現(xiàn)的往往是編碼和詳細(xì)設(shè)計的錯誤。經(jīng)集成測試后，已經(jīng)按照設(shè)計把所有的模塊組裝成一個完整的軟件系統(tǒng)，接口錯誤也已經(jīng)基本排除了，接著就應(yīng)該進(jìn)一步驗(yàn)證軟件的有效性，這就是確認(rèn)測試的任務(wù)，即軟件的功能和性能如同用戶所合理期待的那樣。經(jīng)過上述的測試過程對軟件進(jìn)行測試后，軟件基本能滿足開發(fā)的要求， 可能還有某些隱藏的小錯誤，不過不影響系統(tǒng)的正常運(yùn)行，達(dá)到了最終目的。如果沒有他嚴(yán)謹(jǐn)?shù)闹螌W(xué)態(tài)度和專業(yè)的知識，精心地指導(dǎo)我，我的畢業(yè)設(shè)計就不能順利地完成。wait in the line for one hour to get a ticket, and another two hours at the site, to only see a tiny bit of the place due to the crowds. Last year, 428 million tourists traveled in China over the weeklong holiday in October. Traveling during this period is a matter that needs thorough preparation. If you are short on time to plan the uping Golden Week it may not be a bad idea to avoid some of the most crowded places for now. There is always a place so fascinating that everyone yearns for. Arxan is a place like this. The beauty of Arxan is everlasting regardless of the changing of four seasons. Bestowed by nature, its spectacular seasonal landscape and mountains are just beyond word. Arxan is a crucial destination for the remended travelling route, China Inner Mongolia Arxan — Hailar — Manzhouli. It is also the joint of the four prairies across the SinoMongolian border, where people gravitate towards the exotic atmosphere mixed with Chinese, Russian, and Mongolia elements. As a historic site for the Yitian Battle, Arxan still embodies the spirit of Genghis Khan. Walking into Arxan, you will be amazed by a kaleidoscope of gorgeous colors all the year round the Spring azaleas blooming red in the snow, the Summer sea wavering blue in the breeze, the Autumn leaves painted in yellow covering volcanic traces, and the Winter woods shining white on the vast alpine snowscape. Hinggan League Arxan city is situated in the far eastern area of Inner Mongolia Autonomous Region. Its full name Haren Arxan means hot holy water in the Mongolian language. Arxan is a tourism city in the northern frontier with a blend of large forest, grand prairies, vast snowfield, heaven lake cluster, thermium, as well as volcanic cluster. It is a rare and unique ecotourism base filled with healthy sunshine, clean air and unspoiled green. rains heavily on Saturday night, some elderly Chinese will say it is because Zhinu, or the Weaving Maid, is crying on the day she met her husband Niulang, or the Cowherd, on the Milky Way. Most Chinese remember being told this romantic tragedy when they were children on Qixi, or the Seventh Night Festival, which falls on the seventh day of the seventh lunar month, which is usually in early August. This year it falls on Saturday, August 2. Folklore Story As the story goes, once there was a cowherd, Niulang, who lived with his elder brother and sisterinlaw. But she disliked and abused him, and the boy was forced to leave home with only an old cow for pany. The cow, however, was a former god who had violated imperial rules and was sent to earth in bovine form. One day the cow led Niulang to a lake where fairies took a bath on earth. Among them was Zhinu, the most beautiful fairy and a skilled seamstress. The two fell in love at first sight and were soon married. They had a son and daughter and their happy life was held up as an example for hundreds of years in China. Yet in the eyes of the Jade Emperor, the Supreme Deity in Taoism, marriage between a mortal and fairy was strictly forbidden. He ordered the heaven troop to catch Zhinu back. Niulang grew desperate when he discovered Zhinu had been taken back to heaven. Driven by Niulang39。And actually, I accepted him some days earlier. I was just waiting for him to break the ice. So finally, the mon interests and the mon understanding brought us together. Some people say the relationship and the feeling will change after getting hitched. You will find that l。 Festival. In this day, girls will throw a sewing needle into a bowl full of water on the night of Qixi as a test of embroidery skills. If the needle floats on top of the water instead of sinking, it proves the girl is a skilled embroiders. Single women also pray for finding a good husband in the future. And the newly married women pray to bee pregnant quickly. Tradition transformed The love story of Niulang and Zhinu, and the Qixi Festival have been handed down for generations. Yet these ancient traditions and customs are slowly dying out. Many modern Chinese, particularly youngsters, seem to know more about St Valentine39。s largest virgin forest, and known for its spring and ecological environment, Arxan is marveled at by many tourists as the purest land on earth. 通過這次畢業(yè)設(shè)計我還明白了作為一名計算機(jī)專業(yè)的大學(xué)畢業(yè)生，我們要會的不僅僅是編寫代碼，更重要的是要有整體把握系統(tǒng)設(shè)計的能力。第6章 總結(jié)在本次圖書館管理系統(tǒng)的設(shè)計與開發(fā)過程中，通過一次次的失敗，我已能熟練運(yùn)用“JSP”、“MYSQL”、“系統(tǒng)分析與設(shè)計”等技術(shù)，通過此次設(shè)計與開發(fā)，把所學(xué)的知識進(jìn)行融會貫通，通過遇到的難題和想辦法去解決它，從而獲取新的知識，邊用邊學(xué)，完善自己的知識體系結(jié)構(gòu)。包括恢復(fù)測試、安全測試、強(qiáng)度測試和性能測試等。（3）驗(yàn)收測試 在這個測試步驟中發(fā)現(xiàn)的往往是系統(tǒng)需求說明書中的錯誤。 首先，測試并不僅僅是為了要找出錯誤。 ② 以發(fā)現(xiàn)軟件錯誤為目標(biāo)的測試是非建設(shè)性的，甚至是破壞性的