映射彈簧形式會話對象

我有一個基本形式，我從sessionBean.person.xxxxx了我的價值觀（所以一切正常）：映射彈簧形式會話對象

<form:form action="account" method="post" class="form-horizontal" modelAttribute="sessionBean.person"> 
<!-- some form input elements like --> 
<label class="col-sm-3 control-label">E-mail</label><div class="col-md-4"><form:input cssClass="form-control" path="email" maxlength="64" /></div> 
<!-- submit button --> 
</form:form>

和控制器：

@Controller 
@SessionAttributes("sessionBean") 
public class AccountController { 
    @Autowired 
    private SessionBean sessionBean; 

    /** Display account page and process updates: password, personnal information, company, delivery and billing addresses 
    * @return JSP name 
    */ 
    @RequestMapping("/account") 
    public String accountPage(/* request params */) { 
     //checks not displayed 
     Person p=sessionBean.getPerson(); 
     s.createQuery("UPDATE Person SET tittle=:t, firstname=:fn, lastname=:ln, phone=:p, fax=:f, email=:e WHERE id=:id") 
      .setParameter(":t", p.getTitle()) 
      .setParameter(":fn", p.getFirstname()) 
      .setParameter(":ln", p.getLastname()) 
      .setParameter(":p", p.getPhone()) 
      .setParameter(":f", p.getFax()) 
      .setParameter(":e", p.getEmail()) 
      .setParameter(":id", p.getId()) 
      .executeUpdate(); 
    } 
}

的一個sessionBean是：

@Component 
@Scope(value = "session", proxyMode = ScopedProxyMode.TARGET_CLASS) 
public class SessionBean implements Serializable { 
    private static final long serialVersionUID = 9139554982970790165L; 
    private final String id = UUID.randomUUID().toString(); 
    private Person person = null; 
    private String redirect=null; 
    private Order3d order3d=new Order3d(); 
    //getter and setters 
}

我的Person類是：

@Entity 
@Table (name="person") 
public class Person implements Serializable { 
    private static final long serialVersionUID = 3005461811554821039L; 
    @Id 
    @GeneratedValue(strategy=GenerationType.AUTO) 
    @Column (name="id") 
    private int id; 
    @Column (name="email") 
    private String email; 
    @Column (name="company") 
    private String company; 
    @Column (name="siret") 
    private long siret; 
    @Column (name="payment") 
    private String payment; 
    @Column (name="title") 
    private String title; 
    @Column (name="firstname") 
    private String firstname; 
    @Column (name="lastname") 
    private String lastname; 
    @Column (name="password", columnDefinition="char", length=64) 
    private String password; 
    @Column (name="phone") 
    private String phone; 
    @Column (name="fax") 
    private String fax; 
}

當我得到我的Person對象在我的控制器，不更新sessionBean.peron類型的值:(

來源

2014-01-29 Athanor

你能填寫你傳遞給'accountPage（）'的什麼值？ – CodeChimp

另外，我不確定「typed values」是什麼意思。你是不是說在表單中編輯的'Person'的屬性都沒有更新？ – CodeChimp

我只是固定它，我忘了添加參數：

public String accountPage(@ModelAttribute("sessionBean") SessionBean sb);

來源

2014-01-31 18:14:10 Athanor

映射彈簧形式會話對象

回答

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