人工智能-项目实践-搜索引擎-本网站实现了多引擎搜索，可以在百度，bing，360，搜狗四个搜索引擎中随意切换 后台使用ssh三

package cn.search.action; import java.io.File; import java.util.List; import java.util.Map; import com.opensymphony.xwork2.ActionSupport; import cn.search.dao.UrlDao; import cn.search.dao.UrlSortDao; import cn.search.dao.UserDao; import cn.search.dao.impl.UrlDaoImpl; import cn.search.dao.impl.UrlSortImpl; import cn.search.dao.impl.UserImpl; import cn.search.pojo.Urlinfo; import cn.search.pojo.Urlsortinfo; import cn.search.pojo.Userinfo; public class Action_Pojo extends ActionSupport{ protected Userinfo userinfo = new Userinfo(); protected Urlinfo urlinfo = new Urlinfo(); protected Urlsortinfo urlsortinfo = new Urlsortinfo(); protected Map<String, Object> session; protected List<Userinfo> userinfos; protected List<Urlinfo> urlinfos; protected List<Urlsortinfo> urlsortinfos; protected UrlDao urldao = new UrlDaoImpl(); protected UrlSortDao urlSortDao = new UrlSortImpl(); protected UserDao userDao = new UserImpl(); protected String errorString; protected String Searchtext; protected String sou_flag; protected File img; public File getImg() { return img; } public void setImg(File img) { this.img = img; } public String getSearchtext() { return Searchtext; } public void setSearchtext(String searchtext) { Searchtext = searchtext; } public UrlDao getUrldao() { return urldao; } public void setUrldao(UrlDao urldao) { this.urldao = urldao; } public UrlSortDao getUrlSortDao() { return urlSortDao; } public void setUrlSortDao(UrlSortDao urlSortDao) { this.urlSortDao = urlSortDao; } public UserDao getUserDao() { return userDao; } public void setUserDao(UserDao userDao) { this.userDao = userDao; } public String getErrorString() { return errorString; } public void setErrorString(String errorString) { this.errorString = errorString; } public Userinfo getUserinfo() { return userinfo; } public void setUserinfo(Userinfo userinfo) { this.userinfo = userinfo; } public Urlinfo getUrlinfo() { return urlinfo; } public void setUrlinfo(Urlinfo urlinfo) { this.urlinfo = urlinfo; } public Urlsortinfo getUrlsortinfo() { return urlsortinfo; } public void setUrlsortinfo(Urlsortinfo urlsortinfo) { this.urlsortinfo = urlsortinfo; } public List<Userinfo> getUserinfos() { return userinfos; } public void setUserinfos(List<Userinfo> userinfos) { this.userinfos = userinfos; } public List<Urlinfo> getUrlinfos() { return urlinfos; } public void setUrlinfos(List<Urlinfo> urlinfos) { this.urlinfos = urlinfos; } public List<Urlsortinfo> getUrlsortinfos() { return urlsortinfos; } public void setUrlsortinfos(List<Urlsortinfo> urlsortinfos) { this.urlsortinfos = urlsortinfos; } public Map<String, Object> getSession() { return session; } public String getSou_flag() { return sou_flag; } public void setSou_flag(String sou_flag) { this.sou_flag = sou_flag; } }