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java - Struts2請(qǐng)求數(shù)據(jù)封裝時(shí),提示:No result defined for action d_action
大家講道理
大家講道理 2017-04-18 10:31:04
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寫過(guò)您的點(diǎn)擊進(jìn)入,非常希望您能解答我的疑問(wèn):
剛剛開(kāi)始學(xué)習(xí)Struts2,在進(jìn)行Struts的請(qǐng)求數(shù)據(jù)封裝功能時(shí),提示:No result defined for action d_action.UserAction and result input,出現(xiàn)這個(gè)問(wèn)題的原因已經(jīng)定位到是Date類型的原因,網(wǎng)上有說(shuō)是因?yàn)樽约狠斎氲母袷讲粚?duì),我也注意過(guò)這個(gè)問(wèn)題了,但是并不能解決這個(gè)問(wèn)題,最后會(huì)不會(huì)是數(shù)據(jù)驗(yàn)證的時(shí)候沒(méi)有通過(guò),但是Struts關(guān)于請(qǐng)求數(shù)據(jù)封裝不是默認(rèn)開(kāi)啟的嗎?那么我的問(wèn)題就是出在什么地方呢?
出現(xiàn)的異常是:

HTTP Status 404 - No result defined for action d_action.UserAction and result input

表單的jsp頁(yè)面代碼是:

<%@ page contentType="text/html;charset=UTF-8" language="java" %>
<html>
  <head>
    <title>index</title>
  </head>
  <body>
  <form action="${pageContext.request.contextPath}/login1" method="post">
    用戶名:<input type="text" name="name"> <br/>
    密碼:<input type="text" name="pwd"> <br/>
    年齡:<input type="text" name="age"> <br/>
    生日:<input type="text" name="birth"> <br/>

    <input type="submit" value="注冊(cè)">
  </form>
  </body>
</html>

然后是配置文件struts.xml的代碼是:

<struts>
    <package name="action" extends="struts-default" namespace="/">
        <action name="login1" class="d_action.UserAction" method="register">
            <result name="success">/register.jsp</result>
            <!--<result name="input">/index.jsp</result>-->
        </action>
    </package>
</struts>

action的處理類代碼是:

package d_action;



import com.opensymphony.xwork2.ActionSupport;

import java.util.Date;

/**
 *Struts核心業(yè)務(wù),請(qǐng)求數(shù)據(jù)自動(dòng)封裝,以及類型轉(zhuǎn)換
 */
public class UserAction extends ActionSupport{

    //封裝請(qǐng)求數(shù)據(jù)
    private String name; //必須給set,get可以不用給
    private String pwd;
    private int age;
    private Date birth;

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

    public void setPwd(String pwd) {
        this.pwd = pwd;
    }

    public void setAge(int age) {
        this.age = age;
    }

    public void setBirth(Date birth) {
        this.birth = birth;
    }


    //處理注冊(cè)請(qǐng)求
    public String register(){
        System.out.println(name);
        System.out.println(pwd);
        System.out.println(age);
        System.out.println(birth);
        return "success";
    }
}

請(qǐng)大神指教?。?/p>

大家講道理
大家講道理

光陰似箭催人老,日月如移越少年。

reply all(2)
PHPzhong

1. Try commenting out the time field first
2. Give the time an initial value in the action
3. A very stupid way is to accept the time field as a string and convert it into a Date type
4. Use a special date control on the page

小葫蘆

When requesting the data encapsulation function, it should be struts2 that intercepts birth. When the verification fails, the interceptor is intercepted by <interceptor name="workflow" class="com.opensymphony.xwork2.interceptor.DefaultWorkflowInterceptor"/> The browser intercepted it, so it jumped to the input view.

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