我在JSP页面中实现这样
<href=EditNews.action?newsid=5>
然后action中实现如下:
public class QueryAllAction extends ActionSupport{
private long newsid;
private string title;
private string data;
private newsinfo =new newsinfo();
public String execute() throws Exception {
//这里获得newsid
但是这里都是获得的newsid都是空的???
}
return SUCCESS;
} public long getnewsid() {
return newsid;
} public void setnewsid (long m_newsid) {
this.adminList = newsid;
}
public long gettitle() {
return title;
} public void settitle (long title) {
this.title = title;
}
.......
........
}
怎么获得的newsid都是空的?/
我是菜鸟,请大家帮忙指出错误?谢谢
<href=EditNews.action?newsid=5>
然后action中实现如下:
public class QueryAllAction extends ActionSupport{
private long newsid;
private string title;
private string data;
private newsinfo =new newsinfo();
public String execute() throws Exception {
//这里获得newsid
但是这里都是获得的newsid都是空的???
}
return SUCCESS;
} public long getnewsid() {
return newsid;
} public void setnewsid (long m_newsid) {
this.adminList = newsid;
}
public long gettitle() {
return title;
} public void settitle (long title) {
this.title = title;
}
.......
........
}
怎么获得的newsid都是空的?/
我是菜鸟,请大家帮忙指出错误?谢谢
return newsid;
} public void setNewsid (long m_newsid) {
this.adminList = newsid;
}
各位,我写错了!
我是用
public long getNewsid() {
return newsid;
} public void setNewsid (long m_newsid) {
this.adminList = newsid;
} 不过,还是会有这样的错误的!
所以很纳闷!
String newsid= request.getParameter("newsid");
直接取
因为没用过,猜猜而已!