我如何检索通过Java Play中的帖子传递的数据 [英] how do i retrieve data passed thru post in java play

问题描述

这是我的代码，在其中我需要检索在POST中发送的数据:

this is my code where i need to retrieve data sent in POST:

@play.db.jpa.Transactional
public static Result registered(String fullname, String email, String password, String username) {
    if(fullname.isEmpty()){
        return badRequest("<p>fehlerhafte eingabe!</p>").as("text/html");
    } else {
    User user = new User();
        user.fullname = fullname;
        user.email = email;
        user.password = password;
        user.username = username;
        user.save();

    }

    String success = "Successful registered!";
    return ok(register.render(success));

}

这是我的用户类:

public class User extends Model {
private static final long serialVersionUID = 1L;
public String fullname;
@Email
public String email;
@Required(message="Username erforderlich!")
public String username;
@Transient @Required
public String password;

public User(){}

public User(String username, String password, String fullname, String email) {
    this.username = username;
    this.password = password;
    this.email = email;
    this.fullname = fullname;
    }

这是我的html:

    <form method="post" action="@routes.Application.registered()">
            <p id="login_panel">@success</p>
            fullname: <input type="text" name="fullname" id="fullname" value=""/>
            email: <input type="text" name="email" id="email" value=""/>
            username: <input type="text" name="username" id="username" value=""/>
            password: <input type="password" name="password" id="password" value=""/>
            <button type="submit">Register</button>
   </form>

这是我的路线:

POST     /registered                controllers.Application.registered()   

什么是WSRequest?这可以为我的问题提供线索吗?

What is WSRequest? can this be the clue for my problem?

我非常感谢您的帮助！谢谢，谢谢

i appreciate any help! thanks thanks

推荐答案

您需要检查控制器类代码.您应该在调用的控制器方法中将所有字段名称都作为参数.然后，您可以在应用程序中使用这些文件.

You need to check the controller class code. You should have all field names as parameter in the called controller method. Then you can use these filed in your application.

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