ServletContext context = servlet.getServletContext();什么意思?为什么要这样写,作用是什么

来源:学生作业帮助网 编辑:作业帮 时间:2024/11/28 03:36:17
ServletContext context = servlet.getServletContext();什么意思?为什么要这样写,作用是什么
xJQ_E\XAQ&-0gXe:fEcQtG%3zx%l\k|ϋw!6/&.M fwzYZjB,&FLЌb0o󿓍A9ҒH2)(#vVށ\;7\3F!phA.e?A0UP>Է1Y}rrΉoMhP5B7k "Û˹07ȡ[SG{T8߱wBUoT"ZfQGݸW@Gh>=t T3t}SF+Hv[~OHA ۿ34EnsfzDS(N^q~5

ServletContext context = servlet.getServletContext();什么意思?为什么要这样写,作用是什么
ServletContext context = servlet.getServletContext();什么意思?为什么要这样写,作用是什么

ServletContext context = servlet.getServletContext();什么意思?为什么要这样写,作用是什么
getServletContext()
一个servlet可以使用getServletContext()方法得到web应用的servletContext
即使用getServletContext的一些方法来获得一些值
比如说getServletContext().getRealPath("/")来获得系统绝对路径
getServletContext().getResource("WEB-INF/config.xml")来获得xml文件的内容
为什么要这样写我也不知道,可能是有些方法,比如说getResourse只能由ServletContext这样的对象调用吧……我也是今天遇到这个问题才查的,刚好看见你提问……

Il Conte D'Alba 中文的红酒名称是什么? ServletContext context = servlet.getServletContext();什么意思?为什么要这样写,作用是什么 Notre amour est beau comme un conte de fées à droite... “My great concern is not whether you have failed,but whether you are conte org.springframework.beans.factory.BeanCreationException:Error creating bean with name 'tgMailSender' defined in ServletContext resource [/WEB-INF/datasource.xml]:Initialization of bean failed; nested exception is org.springframework.beans.TypeMismatc The type javax.servlet.ServletContext cannot be resolved.It is indirectly referenced from required挣个项目中如果这个问题解决了 其它包里又出现相同的错误 这是为什么呢 英语翻译bonjour,accete renboursement des frais d'envois,comment conte vous faire merci.请不要用翻译软件,有两个词翻译软件翻译不出来,不知道是客户笔误还是怎么的.可能略了些词. 英语翻译this essay begins with the introduction of defintion and classification of context theories.context covers three classifications that refer to linguistic context,situational context and cultural context.after detailed description of conte 英语翻译lngredients:sugar,non-fatmilk powder,cocoa mass,cocoa butter,milkfat,vegetable oil[palm,shea,sunflower,and/or saffower,]cocoa processed with alkali,emulsifiers[soyalecithin E322,and PGPR E476],Vanillin,aitificial flavor.Cocoa butter conte 英语翻译Hardware:$1.10-15$)A!1 LCD Monitors (touch screen not required)$2.Basic CPU i.e.intel atom processor $3.32GB -64GB SSD$4.WiFi enabled 802.11bgm$5.GPS (Optional)$6.Windows/Linux OS drivers$7.SD/CF Card Reader (for failsafe display of conte 考研英语小作文,大家帮我看看能得几分,真心纠结题目我看成了邀请外国朋友,所以语言态度不怎么尊敬.还有几个语法错误my dear friend.i cant wait to recommend you an exciting news that in next week,a XXX conte 英语快速翻译(必须标准)hello.how is everything going because i cannot search the internet at homeso i am just able to send e-mail in the learning centre at collegehere chinese cannot be typiedcan you help to translate the following conte 帮忙听首英文歌歌词.最好告诉我歌手名和歌曲名歌词歌曲地址:http://mail3-89.sinamail.sina.com.cn/cgismarty/base_download_att.php?file_name=Human.mp3&file_size=9282786&mid=1185372487.15696.mail3-89.sinamail.sina.com.cn:2,S&conte 划出下列复句的关联词并说出从句种类.1.We must study hard as Comrade Li did.( )2.I didn't tell him when he worked in the factory.( )3.I don't know which one is the best.( )4.Do you know the student who will take part in the maths conte