?? modifyuseraction.java
字號:
package org.ithinking.strutsExample.Action;
import java.util.List;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.apache.struts.action.ActionError;
import org.apache.struts.action.ActionErrors;
import org.apache.struts.action.ActionForm;
import org.apache.struts.action.ActionForward;
import org.apache.struts.action.ActionMapping;
import org.apache.struts.actions.DispatchAction;
import org.ithinking.strutsExample.ActionForm.UserInfoActionForm;
import org.ithinking.strutsExample.entity.Userinfo;
import org.ithinking.strutsExample.service.ServiceFactory;
import org.ithinking.strutsExample.service.UserInfoService;
import org.ithinking.strutsExample.serviceImpl.UserInfoUtil;
import org.ithinking.utils.IntegerUtil;
import org.ithinking.utils.MessageDigestUtil;
import org.ithinking.utils.StringUtil;
public class ModifyUserAction extends DispatchAction {
//更新用戶
public ActionForward execute(ActionMapping actionMapping,
ActionForm actionForm, HttpServletRequest httpServletRequest,
HttpServletResponse httpServletResponse) {
UserInfoActionForm form = (UserInfoActionForm) actionForm;
UserInfoService userInfoservice = ServiceFactory.getUserinfService();
Userinfo userInfo = userInfoservice.getUserInfoById(form.getId());
if(userInfo==null)
{
ActionErrors errors = new ActionErrors();
errors.add(ActionErrors.GLOBAL_ERROR, new ActionError(
"global.errors.usernotexit"));
saveErrors(httpServletRequest, errors);
return actionMapping.findForward("modifyUser");
}
Userinfo savinguser = UserInfoUtil.getUserInfoFromActionForm(form);
//如果用戶輸入的密碼不等于數據庫里面的原密碼,則認為密碼已經修改,需要重新計算信息摘要的值
if(!userInfo.getPassword().equals(form.getPassword()))
{
MessageDigestUtil messageDigest=new MessageDigestUtil(MessageDigestUtil.MD5);
String passwordMD5=StringUtil.convertBytesToString(messageDigest.computeDigest(form.getPassword()));
savinguser.setPassword(passwordMD5);
}
else
{
savinguser.setPassword(form.getPassword());
}
try {
if (userInfoservice.saveUser(savinguser)) {
ActionErrors errors = new ActionErrors();
errors.add(ActionErrors.GLOBAL_ERROR, new ActionError(
"global.saveusersucess"));
saveErrors(httpServletRequest, errors);
return actionMapping.findForward("modifyUser");
} else {
ActionErrors errors = new ActionErrors();
errors.add(ActionErrors.GLOBAL_ERROR, new ActionError(
"global.errors.saveusererror"));
saveErrors(httpServletRequest, errors);
return actionMapping.findForward("modifyUser");
}
} catch (Exception ex) {
ex.printStackTrace();
ActionErrors errors = new ActionErrors();
errors.add(ActionErrors.GLOBAL_ERROR, new ActionError(
"global.errors.general"));
saveErrors(httpServletRequest, errors);
return actionMapping.findForward("error");
}
}
}
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