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Javaweb項(xiàng)目開(kāi)發(fā)課程名稱:Javaweb項(xiàng)目開(kāi)發(fā)學(xué)院:信息工程專(zhuān)業(yè)班級(jí):計(jì)網(wǎng)2112學(xué)號(hào):學(xué)生姓名:指導(dǎo)老師:1.編寫(xiě)程序通過(guò)JSP與后臺(tái)servlet文件實(shí)現(xiàn)用戶的登錄功能必須具備用戶名,密碼變量。代碼:importjavax.servlet.ServletException;importjavax.servlet.annotation.WebServlet;importjavax.servlet.http.HttpServlet;importjavax.servlet.http.HttpServletRequest;importjavax.servlet.http.HttpServletResponse;importjava.io.IOException;@WebServlet("/loginServlet")publicclassloginServletextendsHttpServlet{protectedvoiddoPost(HttpServletRequestrequest,HttpServletResponseresponse)throwsServletException,IOException{//獲取輸入的用戶名和密碼Stringusername=request.getParameter("username");Stringpassword=request.getParameter("password");//進(jìn)行用戶名和密碼的比較,并決定是否允許用戶登錄if(username.equals("zkl")&&password.equals("202103011566")){response.sendRedirect("./index.jsp");}else{response.sendRedirect("./welcome.jsp");}}運(yùn)行截圖:}編程實(shí)現(xiàn)通過(guò)JSP與Javabean文件實(shí)現(xiàn)定義方法類(lèi),并且在JSP中調(diào)用完成設(shè)置5個(gè)數(shù),在頁(yè)面求最大值max和最小值min與按從大到小的順序輸出。代碼:packagecom;publicclassNumberBean{privateintnum1;privateintnum2;privateintnum3;privateintnum4;privateintnum5;publicintgetNum1(){returnnum1;}publicvoidsetNum1(intnum1){this.num1=num1;}publicintgetNum2(){returnnum2;}publicvoidsetNum2(intnum2){this.num2=num2;}publicintgetNum3(){returnnum3;}publicvoidsetNum3(intnum3){this.num3=num3;}publicintgetNum4(){returnnum4;}publicvoidsetNum4(intnum4){this.num4=num4;}publicintgetNum5(){returnnum5;}publicvoidsetNum5(intnum5){this.num5=num5;}}運(yùn)行截圖:編程實(shí)現(xiàn)蛋糕店主頁(yè)和部分頁(yè)面設(shè)計(jì)要求至少有5個(gè)功能可實(shí)現(xiàn)不同頁(yè)面跳轉(zhuǎn)。界面一:<!DOCTYPEhtml><!--savedfromurl=(0041)file:///D:/java%20wep/cake_two/about.html--><htmllang="en"><head><metahttp-equiv="Content-Type"content="text/html;charset=UTF-8"><metahttp-equiv="X-UA-Compatible"content="IE=edge"><metaname="viewport"content="width=device-width,initial-scale=1.0"><title>官網(wǎng)首頁(yè)</title><linkrel="stylesheet"href="./about_files/img.css"><style>.right_box{width:200px;height:250px;display:flex;flex-direction:column;justify-content:space-around;}.edit{width:50px;height:50px;background-color:orange;color:white;display:block;text-align:center;line-height:50px;font-size:14px;}</style></head><body><!--大盒子開(kāi)始--><divid="box"><!--頭部logo--><divid="head"><imgsrc="./about_files/u=2141250976,4215722085&fm=253&fmt=auto&app=138&f=JPEG"alt=""></div><!--頭部logo--><!--超鏈接--><divid="chao"><ul><li><ahref="file:///D:/java%20wep/cake_two/index.html">首頁(yè)</a></li><li><ahref="file:///D:/java%20wep/cake_two/about.html">蛋糕房</a></li><li><ahref="file:///D:/java%20wep/cake_two/about.html">關(guān)于我們</a></li><li><ahref="file:///D:/java%20wep/cake_two/teaching.html">制作教學(xué)</a></li><li><ahref="file:///D:/java%20wep/cake_two/login.html">注冊(cè)登錄</a></li></ul></div><!--超鏈接--><!--中間大盒子--><divclass="box"><divclass="ban"style="margin:50pxauto;width:1200px;"><imgsrc="./about_files/u=2680460166,2178262203&fm=253&fmt=auto&app=138&f=PNG"alt=""style="width:1200px;height:300px;"></div><divclass="brank"style="width:95%;margin:auto;height:300px;background-color:skyblue;display:flex;justify-content:space-between;"><divclass="brank_left"style="height:100%;width:30%;"><imgsrc="./about_files/src=http____bw1_2254651a-9318-4baf-8cab-fcc6afde8f6f_imageView2_2_w_1080_format_jpg&refer=http___&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=auto"alt=""style="width:100%;height:100%;"></div><divclass="brank_right"style="width:70%;height:100%;font-size:30px;text-align:center;line-height:30px;padding-top:80px;">婚禮蛋糕的由來(lái)婚禮蛋糕,據(jù)傳最早出現(xiàn)在古羅馬時(shí)代。蛋糕一詞則出自英語(yǔ),其原意是扁圓的面包,同時(shí)也意味著“快樂(lè)幸?!敝狻9糯鷷r(shí)富家子弟舉辦婚禮時(shí),都要做一只特制的蛋糕,不僅在婚宴上新郎新娘一起吃,而且也請(qǐng)來(lái)賀喜的客人們吃蛋糕??腿藗兤谕约阂材芊窒硇禄榉驄D的幸福。因此,那時(shí)蛋糕是放在新娘頭上被切開(kāi)的。</div></div></div><!--中間大盒子--><divid="food"><span>Copyright?2022-2030CHAOLIIUFUSHIcom,ALLrightreserved<br>2033-2080,版權(quán)所有xxxx豫ICP備000000號(hào)</span></div></div><!--大盒子結(jié)束--></body></html>運(yùn)行截圖在第三道題的基礎(chǔ)上實(shí)現(xiàn)蛋糕管理;完成蛋糕的添加、蛋糕信息的修改和刪除等。<!DOCTYPEhtml><!--savedfromurl=(0039)file:///D:/java%20wep/cake_two/img.html--><htmllang="en"><head><metahttp-equiv="Content-Type"content="text/html;charset=UTF-8"><metahttp-equiv="X-UA-Compatible"content="IE=edge"><metaname="viewport"content="width=device-width,initial-scale=1.0"><title>官網(wǎng)首頁(yè)</title><linkrel="stylesheet"href="./img_files/img.css"><style>.right_box{width:200px;height:250px;display:flex;flex-direction:column;justify-content:space-around;}.edit{width:50px;height:50px;background-color:orange;color:white;display:block;text-align:center;line-height:50px;font-size:14px;}</style></head><body><!--大盒子開(kāi)始--><divid="box"><divid="head"><imgsrc="./img_files/u=2141250976,4215722085&fm=253&fmt=auto&app=138&f=JPEG"alt=""></div><divid="chao"><ul><li><ahref="file:///D:/java%20wep/cake_two/index.html">首頁(yè)</a></li><li><ahref="file:///D:/java%20wep/cake_two/img.html">蛋糕房</a></li><li><ahref="file:///D:/java%20wep/cake_two/about.html">關(guān)于我們</a></li><li><ahref="file:///D:/java%20wep/cake_two/teaching.html">制作教學(xué)</a></li><li><ahref="file:///D:/java%20wep/cake_two/login.html">注冊(cè)登錄</a></li></ul></div><divclass="box"><divclass="box_left"><divid="cont"><imgsrc="./img_files/src=http____bw1_9ecad012-e3d9-4e97-bfe3-1a097f11863a_imageView2_2_w_1080_format_jpg&refer=http___&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=auto"alt=""class="ima"><imgsrc="./img_files/src=http____bw1_b032888c-ef67-416a-8af5-3f91aca926bb_imageView2_2_w_1080_format_jpg&refer=http___&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=auto"alt=""class="ima"><imgsrc="./img_files/src=http____bw1_d2354b1e-7ab0-4dec-8426-5c34a1db4d12_imageView2_2_w_1080_format_jpg&refer=http___&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=auto"alt=""class="ima"><imgsrc="./img_files/src=http____bw1_7e0afb74-9d4c-4582-8682-1e6d424fc891_imageView2_2_w_1080_format_jpg&refer=http___&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=auto"alt=""class="ima"><imgsrc="./img_files/src=http____bw1_dc95667d-062c-4ef3-a18d-5ed7a4bcb005_imageView2_2_w_1080_format_jpg&refer=http___&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=auto"alt=""class="ima"><imgsrc="./img_files/src=http____bw1_d7fec6d0-6811-4a69-84ec-d2548915a860_imageView2_2_w_1080_format_jpg&refer=http___&app=2002&size=f9999,10000&q=a80&n=0&g=0n&fmt=auto"alt=""class="ima"></div></div><divclass="box_right"><divclass="right_box"><spanclass="edit">修改</span><spanclass="edit"style="color:white;font-size:20px;background-color:red;">刪除</span><spanclass="edit"style="color:white;background-color:skyblue;font-size:20px;">添加</span></div></div></div><divid="food"><span>Copyright?2022-2030CHAOLIIUFUSHIcom,ALLrightreserved<br>2033-2080,版權(quán)所有xxxx豫ICP備000000號(hào)</span></div></div><!--大盒子結(jié)束--><scriptsrc="./img_files/vue.js.下載"></script><script>constvm=newVue({el:"#box",data:{cake_arr:[{cake_url:"./img/cake1.jpg",isShow:true},{cake_url:"./img/cake2.jpg",isShow:true},{cake_url:"./img/cake3.jpg",isShow:true},{cake_url:"./img/cake4.jpg",isShow:true},{cake_url:"./img/cake5.jpg",isShow:true

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