【正文】 is going on in Beijing, the exhibit aims to show the world this brilliant section of history. The Silk Road is a series of trade and cultural transmission routes that were central to cultural interaction through regions of the Asian continent. It connected the West and East by linking traders, merchants, pilgrims, monks, soldiers, nomads, and urban dwellers from China and India to the Mediterranean Sea during various periods of time. I met my dear hubby in 2009 the second year I was in my school and it was the first year when he came here. We became colleagues. And there was nothing special happening during that year. He was just a kind and humble brother graduated from the same college as me. But we did not know each other till he became my colleague and his office desk was just in front of me. There was only a glass between us. So actually we could see each other when we both look up. But it is not the main reason that really draws us close. How we bee close to each other was something seems quite natural. We went out to play badminton with other colleagues and we sometimes chatted for a while. He is a man of few words but somehow sometimes will say something really humorous. Then one day, to my great surprise, I found a pot of beautiful flower on my desk. It was just the flower I had talked about with my colleague the other day, and I thought it was her who put the flower there. But the truth is not. It was the humble guy sitting in front of me. He just simply said ,”well, I caught sight of this flower and thought that it’s beautiful and you may like it”. I wonder why I was moved because of these simple words and present. Maybe it is the sincerity and the true self that impress me. I thanked him and some colleagues walked past my desk would appreciate the beautiful flower and they noticed that something romance happened there. Then later on, there were some little surprises once in a while. Once, there was something wrong with my drawer and I had plained about it unconsciously. And he fixed it for me. Then the other day, he placed several pink diamond roses beside the flower with a piece of paper saying” I love you more than I can say! Diamond stands for marriage, rose stand for love. I hope you are mine, bee my wife. You are the only girl who I really want to spend the rest of my life to stand by.” Although there were some grammar errors but I got what he meant. He meant so clear and so direct. s Day on February 14, characterized by bouquets of roses, chocolates and romantic candlelight dinners, than they do about their homegrown day for lovers. Even Qixi is nowadays referred to as the Chinese Valentine39。s time for the wild fruits to ripe. The picturesque Arxan in Autumn is indeed a fairyland only exists in a dream that satisfies all your fantasies. If itYou cannot miss out the Autumn of Arxan. It is definitely the best with brightlycolored scenery full of emotions. ll我會在以后的工作和學(xué)習(xí)中不斷完善自己，為我最熱愛的母校爭光，為自己翻開輝煌的新篇章。老師認(rèn)真地閱讀我的第一次上交的論文前幾章，并提出修改的意見，使我能最后順利地定稿。但由于時(shí)間倉促，個(gè)人經(jīng)驗(yàn)的不足，還不能讓這個(gè)系統(tǒng)各個(gè)功能都做到完美，JSP代碼較為復(fù)雜，我相信我還要有一段漫長的研究過程，不過通過這次論文的寫作和系統(tǒng)設(shè)計(jì)，我覺得我真的學(xué)到了很多，給我以后的工作中提供了很大幫助和經(jīng)驗(yàn)。針對本系統(tǒng)主要是對權(quán)限系統(tǒng)的測試和對無效數(shù)據(jù)、錯(cuò)數(shù)據(jù)、和非法數(shù)據(jù)干擾的能力的測試。 單獨(dú)對系統(tǒng)的測試主要從以下幾方面入手：① 功能測試：測試是否滿足開發(fā)要求，是否提供設(shè)計(jì)所描述的功能，是否用戶的需求都得到滿足。 （3）確認(rèn)測試 確認(rèn)測試的目的是向未來的用戶表明系統(tǒng)能夠像預(yù)定要求那樣工作。 測試的主要內(nèi)容為了保證測試的質(zhì)量，將測試過程分成幾個(gè)階段，即:代碼審查、單元測試、集成測試、確認(rèn)測試和系統(tǒng)測試。大型軟件系統(tǒng)通常由若干個(gè)子系統(tǒng)組成，每個(gè)子系統(tǒng)又由若干個(gè)模塊組成。通過分析錯(cuò)誤產(chǎn)生的原因和錯(cuò)誤的分布特征，可以幫助項(xiàng)目管理者發(fā)現(xiàn)當(dāng)前所采用的軟件過程的缺陷，以便改進(jìn)。 （2）測試的目的 如果測試的目的是為了盡可能多地找出錯(cuò)誤，那么測試就應(yīng)該直接針對軟件比較復(fù)雜的部分或是以前出錯(cuò)比較多的位置。 ③ 測試工作枯燥無味，不能引起人們的興趣。 程序的測試 測試的重要性及目的（1）測試的重要性軟件的測試在軟件生命周期中占據(jù)重要的地位，在傳統(tǒng)的瀑布模型中，軟件測試學(xué)僅處于運(yùn)行維護(hù)階段之前，是軟件產(chǎn)品交付用戶使用之前保證軟件質(zhì)量的重要手段。第5章程序測試與調(diào)試 程序調(diào)試在設(shè)計(jì)系統(tǒng)的過程中，避免不了一些錯(cuò)誤。 String sql=insert into t_jieyue values(?,?,?,?,?,?,?)。 String jieyueShijian=(jieyueShijian)。如圖書ID、讀者ID、借閱數(shù)量、借閱時(shí)間等，點(diǎn)擊保存按鈕，調(diào)用后臺的java類JieyueServlett把圖書借閱信息保存到數(shù)據(jù)庫。 if((userMana)) { userMana(req, res)。 String catelog_id=(catelog_id)。 String isbm=(isbm)。圖書管理界面如下圖 圖書管理模塊界面（2）圖書管理模塊關(guān)鍵代碼 String name=(name)。 Object[] params={}。 dispatch(targetURL, req, res)。 ()。 String sql=insert into t_catelog values(?,?,?)。如類別名稱、備注信息等，點(diǎn)擊保存按鈕，調(diào)用后臺的java類catelogServlett把圖書類別信息保存到數(shù)據(jù)庫。 try { ResultSet rs=()。 if(userType==0)//系統(tǒng)管理員登陸 { String sql=select * from t_admin where userName=? and userPw=?。第4章 系統(tǒng)實(shí)現(xiàn)（1）登陸界面要想使用本系統(tǒng)，必須先登陸到系統(tǒng)中，在登陸頁面，首先將從前臺頁面提交的用戶名和密碼進(jìn)行接受，之后在后臺進(jìn)行處理，按照用戶名在數(shù)據(jù)庫中進(jìn)行查詢?nèi)绻榈皆撚脩魟t將該用戶的權(quán)限和密碼全都取出來分別賦給兩個(gè)字符串變量，判斷從數(shù)據(jù)庫中讀出的密碼與登錄時(shí)輸入的密碼是否配比上，若兩個(gè)密碼相同則根據(jù)權(quán)限的值進(jìn)入相應(yīng)的頁面，否則輸出密碼錯(cuò)誤。須視企業(yè)規(guī)模和地理分布確定。顯然B/S結(jié)構(gòu)應(yīng)用程序相對于傳統(tǒng)的C/S結(jié)構(gòu)應(yīng)用程序?qū)⑹蔷薮蟮倪M(jìn)步。 系統(tǒng)設(shè)計(jì)模式B/S結(jié)構(gòu)，即Browser/Server(瀏覽器/服務(wù)器)結(jié)構(gòu)，是隨著Internet技術(shù)的興起，對C/S結(jié)構(gòu)的一種變化或者改進(jìn)的結(jié)構(gòu)。Servlet不能有效地利用原型頁面。JSP遵循J2EE規(guī)范所采用的分層結(jié)構(gòu)也使得代碼容易組織維護(hù)，各個(gè)獨(dú)立的層次分別針對特定的編程領(lǐng)域，在某個(gè)領(lǐng)域發(fā)生變化的時(shí)候，只需要在對應(yīng)層次進(jìn)行針對性的修改，而不會影響到其他層次的代碼。因此，JSP對于高可靠性、高性能要求的企業(yè)級應(yīng)用系統(tǒng)有較強(qiáng)的吸引力。盡管現(xiàn)在有Mono計(jì)劃將所有的開發(fā)轉(zhuǎn)移到Linux，但是由于各種原因，Mono有著眾多的制肘，并不被業(yè)界看好。 ASP采用了解析執(zhí)行的機(jī)制，而JSP則是先編譯后執(zhí)行。“一次編寫，隨處運(yùn)行”的可移植性使用戶可以專注于JSP的開發(fā)，而無須考慮系統(tǒng)層面的問題；Java的開放特性使市面上涌現(xiàn)出了眾多的Web框架可供采納；面向?qū)ο蟮脑O(shè)計(jì)，為更加輕松地構(gòu)筑安全穩(wěn)定的Web在線系統(tǒng)提供了基礎(chǔ)保障。作為開發(fā)動態(tài)頁面的一種技術(shù)，JSP是當(dāng)前大中型企業(yè)應(yīng)用軟件首選的開發(fā)路線之一。具體結(jié)構(gòu)設(shè)計(jì)如下：（1）圖書類別信息表（t_catelog）圖書類別信息表主要用于存放圖書類別的信息，主要字段包括：ID，類別名稱，備注信息等。 數(shù)據(jù)庫概念模型ER圖 數(shù)據(jù)庫邏輯設(shè)計(jì)——關(guān)系模型。包括增加新的，刪除不符合規(guī)定的借閱，編輯現(xiàn)有的借閱信息。（2）圖書管理模塊：主要功能是系統(tǒng)管理員登入后，添加、編輯和刪除圖書信息的功能。第一層是用戶登錄界面。 業(yè)務(wù)流程分析 系統(tǒng)管理員業(yè)務(wù)流程分析系統(tǒng)管理員進(jìn)入用戶登錄界面后，在登錄功能區(qū)輸入系統(tǒng)管理員的用戶賬號與密碼，登錄成功后跳轉(zhuǎn)到系統(tǒng)主窗體。4. 圖書借閱管理：管理員登陸系統(tǒng)后。35廣州大學(xué)華軟軟件學(xué)院軟件工程系 趙銳年 基于JSP+SQL的圖書管理系統(tǒng)的設(shè)計(jì)與開發(fā)第2章 系統(tǒng)分析 系統(tǒng)的需求分析本系統(tǒng)致力于建立靈活、方便的圖書館管理系統(tǒng)，主要有五大功能模塊：類別管理模塊、圖書管理模塊、讀者管理、借閱管理和歸還管理模塊。功能一致性：完成同樣的功能應(yīng)該盡量使用同樣的元素。其主要設(shè)計(jì)原則有：簡單性：在實(shí)現(xiàn)系統(tǒng)的功能的同時(shí)，盡量讓系統(tǒng)操作簡單易懂，這對于一個(gè)系統(tǒng)來說是非常重要的。圖書館采取手工方式對圖書借閱情況進(jìn)行人工管理，由于信息比較多，圖書借閱信息的管理工作混亂而又復(fù)雜；一般借閱情況是記錄在借書證上，圖書的數(shù)目和內(nèi)容記錄在文件中，圖書館的工作人員和管理員也只是當(dāng)時(shí)對它比較清楚，時(shí)間一長，如再要進(jìn)行查詢，就得在眾多的資料中翻閱、查找了，造成查詢費(fèi)時(shí)、費(fèi)力。數(shù)據(jù)信息處理工作量大，容易出錯(cuò)；由于數(shù)據(jù)繁多，容易丟失，且不易查找。s performance history, in the design meets the question and the solution as well as enhance the current application procedure or the system development progress and the improvement operating performance. Each kind of objectoriented development kit which provides u