org.apache.jasper.JasperException：在'jsp.SetAndGetUser'类型的bean中找不到有关属性'name'的任何信息

Question

我倾向于使用jsp set并使用java bean获取action标记并获取错误。任何解决方案请..

这是我的索引表格。

     form action="setAndGet_process.jsp" method="post">

    Name:<input type="text" name="name"><br> 
    Password:<input type="password" name="password"><br> 
    Email:<input type="text" name="email"><br>
     <input type="submit" value="Register">

    </form>

Jsp进程代码处理输入

         <jsp:useBean id="u" class="jsp.SetAndGetUser"></jsp:useBean>
<jsp:setProperty property="*" name="u" />

Records:
<br>

<jsp:getProperty property="name" name="u" /><br>
<jsp:getProperty property="password" name="u" /><br>
<jsp:getProperty property="email" name="u" /><br>

和java最后一个是setter和getter的java用户bean

     package jsp;
   public class SetAndGetUser {
private String name, password, email;

}

Answer 1

将此添加到您的班级“SetAndGetUser”

    public String getName() {
        return name;
    }


    public void setName(String name) {
        this.name = name;
    }


    public String getPassword() {
        return password;
    }


    public void setPassword(String password) {
        this.password = password;
    }


    public String getEmail() {
        return email;
    }


    public void setEmail(String email) {
        this.email = email;
    }