我找到原因了是因为使用了<jsp:useBean>才出错的,因为其他jsp能正常工作
jsp页面代码是
<%@ page contentType="text/html"%>
<jsp:useBean id="test" scope="session" class="testBean"/>
<%=test.getUserid()%>
<%=test.getPassword()%>类testBean代码为
public class testBean implements java.io.Serializable{
private String userid = "init";
private String password = "init"; public String getUserid() {
return userid;
}
public void setUserid(String userid) {
this.userid = userid;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
}
请问什么原因
jsp页面代码是
<%@ page contentType="text/html"%>
<jsp:useBean id="test" scope="session" class="testBean"/>
<%=test.getUserid()%>
<%=test.getPassword()%>类testBean代码为
public class testBean implements java.io.Serializable{
private String userid = "init";
private String password = "init"; public String getUserid() {
return userid;
}
public void setUserid(String userid) {
this.userid = userid;
}
public String getPassword() {
return password;
}
public void setPassword(String password) {
this.password = password;
}
}
请问什么原因
< jsp:useBean id="test" scope="session" class="testBean" />
< %=test.getUserid()% >
< %=test.getPassword()% >
支持bean要加包
< jsp:useBean id="test" scope="session" class="testBean" />
< %=test.getUserid()% >
< %=test.getPassword()% >不能有空格 <%