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大小: 65.87MB文件類型: .zip金幣: 1下載: 0 次發(fā)布日期: 2023-06-21
- 語言: Java
- 標簽: Javawe??購物網(wǎng)站??
資源簡介
java購物網(wǎng)站，含有后臺數(shù)據(jù)庫，含有文檔和講解視頻。
代碼片段和文件信息
package?com.alt;
import?java.io.IOException;
import?java.io.PrintWriter;
import?java.sql.ResultSet;
import?java.sql.SQLException;
import?javax.servlet.ServletException;
import?javax.servlet.annotation.WebServlet;
import?javax.servlet.http.HttpServlet;
import?javax.servlet.http.HttpServletRequest;
import?javax.servlet.http.HttpServletResponse;
import?javax.servlet.http.HttpSession;
import?com.databaseconnection.DBConnectionManger;
import?com.databaseoperate.DatabaseOperate;
/**
?*?Servlet?implementation?class?altServlet
?*/
@WebServlet（“/altServlet“）
public?class?altServlet?extends?HttpServlet?{
private?static?final?long?serialVersionUID?=?1L;
???????
????/**
?????*?@see?HttpServlet#HttpServlet（）
?????*/
????public?altServlet（）?{
????????super（）;
????????//?TODO?Auto-generated?constructor?stub
????}
/**
?*?@see?HttpServlet#doPost（HttpServletRequest?request?HttpServletResponse?response）
?*/
protected?void?doPost（HttpServletRequest?request?HttpServletResponse?response）?throws?ServletException?IOException?{
request.setCharacterEncoding（“utf-8“）;
HttpSession?session?=?request.getSession（）;
boolean?is?=?false;
String?oldName?=?（String）session.getAttribute（“name1“）;
System.out.print（oldName）;
????String?name?=?request.getParameter（“altName“）;
??? String?password?=?request.getParameter（“altPassword“）;
??? String?confirmPassword?=?request.getParameter（“confirmAltPassword“）;
??? String?realName?=?request.getParameter（“altRealName“）;
??? String?phoneNum?=?request.getParameter（“altPhoneNum“）;
??? String?email?=?request.getParameter（“altEmail“）;
??? String?address?=request.getParameter（“altAddress“）;
//連接數(shù)據(jù)庫
????DBConnectionManger?jdbc?=?new?DBConnectionManger（）;
???? //對數(shù)據(jù)庫進行操作
???? DatabaseOperate?data?=?new?DatabaseOperate（）;
???? //獲取查看信息的用戶名
???? String?sql?=?“select?userName?from?My_users?“;
???? ResultSet?result?=?data.query（sql）;
???? boolean?istrue?=?false;
???? try?{
while（result.next（））?{
String?selectName?=?result.getString（1）;
if（selectName.equals（name））?{
istrue?=?true;
break;
??}
}
}?catch?（SQLException?e）?{
}
????
???? System.out.print（istrue）;
???? if（istrue?==?true）?{
???? System.out.print（“錯誤“）;
???? request.setAttribute（“mgs“?“用戶名重復，請重新更改“）;
???? request.getRequestDispatcher（“alt.jsp“）.forward（request?response）;
???? return;
? }?else?{
? //String?sql1?=?“select*from?where?userName=‘“+oldName+“‘“;
? //ResultSet?re?=?data.query（sql1）;
?
? if（password.equals（confirmPassword））?{
? String?sqlAddress?=?“update?My_users?set?address=‘“+address+“‘?where?userName=‘“+oldName+“‘“;
? String?sqlEmail?=?“update?My_users?set?email=‘“+email+“‘?where?userName=‘“+oldName+“‘“;
? String?sqlPhoneNum?=?“update?My_users?set?phone=‘“+phoneNum+“‘?where?userName=‘“+oldName+“‘“;
? String?sqlRealName?=?“update?My_users?set?realName=‘“+realName+“‘?where?userName=‘“+oldName+“‘“;
? Stri ?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----
?????目錄???????????0??2019-03-17?21:18??javaweb大作業(yè)簡單的購物網(wǎng)站（含數(shù)據(jù)庫）\
?????文件?????????239??2019-03-07?09:33??javaweb大作業(yè)簡單的購物網(wǎng)站（含數(shù)據(jù)庫）\.project
?????目錄???????????0??2019-01-04?19:44??javaweb大作業(yè)簡單的購物網(wǎng)站（含數(shù)據(jù)庫）\1.17\
?????目錄???????????0??2019-01-04?19:44??javaweb大作業(yè)簡單的購物網(wǎng)站（含數(shù)據(jù)庫）\1.17\MallDemo\
?????文件????????6148??2018-01-05?15:37??javaweb大作業(yè)簡單的購物網(wǎng)站（含數(shù)據(jù)庫）\1.17\MallDemo\.DS_Store
?????文件????????1380??2019-03-03?22:02??javaweb大作業(yè)簡單的購物網(wǎng)站（含數(shù)據(jù)庫）\1.17\MallDemo\.classpath
?????文件??????????64??2018-01-05?15:48??javaweb大作業(yè)簡單的購物網(wǎng)站（含數(shù)據(jù)庫）\1.17\MallDemo\.myumldata
?????文件????????1333??2018-01-05?17:16??javaweb大作業(yè)簡單的購物網(wǎng)站（含數(shù)據(jù)庫）\1.17\MallDemo\.project
?????目錄???????????0??2019-01-26?22:39??javaweb大作業(yè)簡單的購物網(wǎng)站（含數(shù)據(jù)庫）\1.17\MallDemo\.settings\
?????文件?????????522??2015-12-29?10:33??javaweb大作業(yè)簡單的購物網(wǎng)站（含數(shù)據(jù)庫）\1.17\MallDemo\.settings\.jsdtscope
?????文件?????????175??2018-01-05?15:43??javaweb大作業(yè)簡單的購物網(wǎng)站（含數(shù)據(jù)庫）\1.17\MallDemo\.settings\com.genuitec.eclipse.core.prefs
?????文件??????????86??2018-01-05?15:48??javaweb大作業(yè)簡單的購物網(wǎng)站（含數(shù)據(jù)庫）\1.17\MallDemo\.settings\com.genuitec.jboss.ide.eclipse.xdoclet.run.prefs
?????文件??????????45??2018-01-05?15:48??javaweb大作業(yè)簡單的購物網(wǎng)站（含數(shù)據(jù)庫）\1.17\MallDemo\.settings\com.spket.js.prefs
?????文件?????????364??2015-12-29?10:33??javaweb大作業(yè)簡單的購物網(wǎng)站（含數(shù)據(jù)庫）\1.17\MallDemo\.settings\org.eclipse.jdt.core.prefs
?????文件?????????475??2015-12-29?10:33??javaweb大作業(yè)簡單的購物網(wǎng)站（含數(shù)據(jù)庫）\1.17\MallDemo\.settings\org.eclipse.wst.common.component
?????文件?????????414??2015-12-29?10:33??javaweb大作業(yè)簡單的購物網(wǎng)站（含數(shù)據(jù)庫）\1.17\MallDemo\.settings\org.eclipse.wst.common.project.facet.core.xm
?????文件??????????49??2015-12-29?10:33??javaweb大作業(yè)簡單的購物網(wǎng)站（含數(shù)據(jù)庫）\1.17\MallDemo\.settings\org.eclipse.wst.jsdt.ui.superType.container
?????文件???????????6??2015-12-29?10:33??javaweb大作業(yè)簡單的購物網(wǎng)站（含數(shù)據(jù)庫）\1.17\MallDemo\.settings\org.eclipse.wst.jsdt.ui.superType.name
?????文件??????????88??2015-12-29?10:33??javaweb大作業(yè)簡單的購物網(wǎng)站（含數(shù)據(jù)庫）\1.17\MallDemo\.settings\org.skyway.core.prefs
?????文件??????????66??2015-12-29?10:33??javaweb大作業(yè)簡單的購物網(wǎng)站（含數(shù)據(jù)庫）\1.17\MallDemo\.tern-project
?????目錄???????????0??2019-01-26?22:39??javaweb大作業(yè)簡單的購物網(wǎng)站（含數(shù)據(jù)庫）\1.17\MallDemo\WebRoot\
?????文件?????????907??2018-12-24?13:56??javaweb大作業(yè)簡單的購物網(wǎng)站（含數(shù)據(jù)庫）\1.17\MallDemo\WebRoot\Delete.jsp
?????目錄???????????0??2019-01-26?22:39??javaweb大作業(yè)簡單的購物網(wǎng)站（含數(shù)據(jù)庫）\1.17\MallDemo\WebRoot\me
?????文件??????????39??2015-12-29?10:34??javaweb大作業(yè)簡單的購物網(wǎng)站（含數(shù)據(jù)庫）\1.17\MallDemo\WebRoot\me
?????文件????????2296??2018-12-24?22:53??javaweb大作業(yè)簡單的購物網(wǎng)站（含數(shù)據(jù)庫）\1.17\MallDemo\WebRoot\Record.jsp
?????目錄???????????0??2019-01-26?22:39??javaweb大作業(yè)簡單的購物網(wǎng)站（含數(shù)據(jù)庫）\1.17\MallDemo\WebRoot\WEB-INF\
?????目錄???????????0??2019-01-26?22:44??javaweb大作業(yè)簡單的購物網(wǎng)站（含數(shù)據(jù)庫）\1.17\MallDemo\WebRoot\WEB-INF\classes\
?????目錄???????????0??2019-01-26?22:44??javaweb大作業(yè)簡單的購物網(wǎng)站（含數(shù)據(jù)庫）\1.17\MallDemo\WebRoot\WEB-INF\classes\com\
?????目錄???????????0??2019-01-26?22:44??javaweb大作業(yè)簡單的購物網(wǎng)站（含數(shù)據(jù)庫）\1.17\MallDemo\WebRoot\WEB-INF\classes\com\alt\
?????文件????????4370??2019-01-26?22:44??javaweb大作業(yè)簡單的購物網(wǎng)站（含數(shù)據(jù)庫）\1.17\MallDemo\WebRoot\WEB-INF\classes\com\alt\altServlet.class
?????文件????????2637??2019-01-26?22:44??javaweb大作業(yè)簡單的購物網(wǎng)站（含數(shù)據(jù)庫）\1.17\MallDemo\WebRoot\WEB-INF\classes\com\alt\leaveMessage.class
............此處省略153個文件信息
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