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web通過myeclipse,mysql實現數據庫的連接增刪改查

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代碼片段和文件信息

package?com.wsy.ctrl;

import?java.io.IOException;

import?javax.servlet.ServletException;
import?javax.servlet.http.HttpServlet;
import?javax.servlet.http.HttpServletRequest;
import?javax.servlet.http.HttpServletResponse;

import?com.wsy.data.UserInfo;
import?com.wsy.service.UserService;
import?com.wsy.service.UserServiceImpl;


public?class?AddUserServlet?extends?HttpServlet?{
public?AddUserServlet()?{
super();
}
public?void?destroy()?{
super.destroy();?//?Just?puts?“destroy“?string?in?log
//?Put?your?code?here
}
public?void?doGet(HttpServletRequest?request?HttpServletResponse?response)
throws?ServletException?IOException?{
doPost(requestresponse);
}
public?void?doPost(HttpServletRequest?request?HttpServletResponse?response)
throws?ServletException?IOException?{
?????????String?userid=request.getParameter(“userid“);
?????????String?name?=?request.getParameter(“name“);
? ?String?email?=?request.getParameter(“email“);
? ?String?address?=?request.getParameter(“address“);
? ?
? UserInfo?userinfo?=?new?UserInfo();
? userinfo.setUserid(userid);
userinfo.setName(name);
userinfo.setEmail(email);
userinfo.setAddress(address);
? UserService?userService?=?new?UserServiceImpl();
boolean?flag?=?userService.addUser(userinfo);
if(flag){
this.getServletContext().getRequestDispatcher(“/addSuccess.jsp“).forward(request?response);
}else{
this.getServletContext().getRequestDispatcher(“/error.jsp“).forward(request?response);
}

}

public?void?init()?throws?ServletException?{
//?Put?your?code?here
}

}

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????????455??2012-07-19?13:50??user\.classpath

?????文件????????285??2012-07-19?13:47??user\.mymetadata

?????文件???????1410??2012-07-19?14:06??user\.project

?????文件????????500??2012-07-19?13:47??user\.settings\.jsdtscope

?????文件????????330??2012-07-19?13:47??user\.settings\org.eclipse.jdt.core.prefs

?????文件?????????49??2012-07-19?13:47??user\.settings\org.eclipse.wst.jsdt.ui.superType.container

?????文件??????????6??2012-07-19?13:47??user\.settings\org.eclipse.wst.jsdt.ui.superType.name

?????文件???????1007??2012-07-19?11:54??user\src\com\wsy\ctrl\.svn\all-wcprops

?????文件????????956??2012-07-19?11:54??user\src\com\wsy\ctrl\.svn\entries

?????文件??????????2??2012-07-19?11:54??user\src\com\wsy\ctrl\.svn\format

?????文件???????1620??2012-07-19?11:54??user\src\com\wsy\ctrl\.svn\text-base\AddUserServlet.java.svn-base

?????文件???????1201??2012-07-19?11:54??user\src\com\wsy\ctrl\.svn\text-base\DeleteServlet.java.svn-base

?????文件???????1972??2012-07-19?11:54??user\src\com\wsy\ctrl\.svn\text-base\ModifyServlet.java.svn-base

?????文件???????1434??2012-07-19?11:54??user\src\com\wsy\ctrl\.svn\text-base\QueryServlet.java.svn-base

?????文件???????2029??2012-07-19?11:54??user\src\com\wsy\ctrl\.svn\text-base\UserServlet.java.svn-base

?????文件???????1622??2012-07-21?19:17??user\src\com\wsy\ctrl\AddUserServlet.java

?????文件???????1203??2012-07-19?14:14??user\src\com\wsy\ctrl\DeleteServlet.java

?????文件???????1903??2012-07-19?14:15??user\src\com\wsy\ctrl\ModifyServlet.java

?????文件???????1203??2012-07-20?22:17??user\src\com\wsy\ctrl\QueryServlet.java

?????文件???????2031??2012-07-19?14:36??user\src\com\wsy\ctrl\UserServlet.java

?????文件????????467??2012-07-19?11:54??user\src\com\wsy\dao\.svn\all-wcprops

?????文件????????547??2012-07-19?11:54??user\src\com\wsy\dao\.svn\entries

?????文件??????????2??2012-07-19?11:54??user\src\com\wsy\dao\.svn\format

?????文件????????473??2012-07-19?11:54??user\src\com\wsy\dao\.svn\text-base\UserDao.java.svn-base

?????文件???????3804??2012-07-19?11:54??user\src\com\wsy\dao\.svn\text-base\UserDaoImpl.java.svn-base

?????文件????????473??2012-07-19?11:54??user\src\com\wsy\dao\UserDao.java

?????文件???????3804??2012-07-19?11:54??user\src\com\wsy\dao\UserDaoImpl.java

?????文件????????301??2012-07-19?11:54??user\src\com\wsy\data\.svn\all-wcprops

?????文件????????417??2012-07-19?11:54??user\src\com\wsy\data\.svn\entries

?????文件??????????2??2012-07-19?11:54??user\src\com\wsy\data\.svn\format

............此處省略155個文件信息

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