CODEWITHSUNDEEP
javajsfjsf-2
maximus
maximus

Reputation: 11524

h:inputText - does not put input in beans?

I am coding a jsf-application. Here is my code:

register.xhtml:

        <fieldset>
            <div>
              <h:outputLabel class="Float" for="username" value="Username"/>
              <h:inputText id="username" rendered="true" value="#{Register.username}" label="Username">
              <f:validateLength minimum="3" maximum="8"/>
              </h:inputText>
        </div>
        <div>
              <h:outputLabel class="Float" for="password" value="Passwort"/>
              <h:inputText id="password" rendered="true" value="#{Register.password}" label="Passwort">
                <f:validateLength minimum="3" maximum="8"/>
              </h:inputText>
            </div>
       </fieldset>

<div id="buttons">
  <h:form id="buttons">
    <h:commandButton id="enter" accesskey="r" value="Registrieren" action="#{Register.registerPlayer()}" immediate="true"/>
    <h:outputText value="#{msg.wrongpwd}" rendered="#{loginCtrl.loginfailed}" style="color: red"/>
    <h:messages style="color: red"/>
  </h:form>
</div>
</form>
...

Register.java:

public String getUsername() {
    return username;
}

public String getPassword() {
    return pwd;
}

public void registerPlayer() {
    this.nameList.add(getUsername());
    this.passwordList.add(pwd);
    System.out.println(getUsername() + " : " + pwd  + " :successfully registered!!!");
}

My problem is I get as output when I press the button:

null : null :successfully registeres!!!

Why is this?

UPDATE 1------------------------------

ok I used the h:form tag but I still get null back:

here is the cycle I think how the jsf works: First: write in inputText -> the beans reads it -> you can manipulate that value(ex. write it in a list)...

What wrong with that cycle? or my code...

UPDATE 2------------------------------ My setter methods:

public void setUsername(String username) {
    this.username = username;
}
public void setPassword(String pwd) {
    this.pwd = pwd;
}

They are out of reach, but why?

Upvotes: 1

Views: 2772

Answers (1)

Mikita Belahlazau
Mikita Belahlazau

Reputation: 15434

Your h:inputText fields must be inside a form. Try following:

<h:form>
    <fieldset>
        <div>
            <h:outputLabel class="Float" for="username" value="Username"/>
            <h:inputText id="username" rendered="true" value="#{Register.username}" label="Username">
                <f:validateLength minimum="3" maximum="8"/>
            </h:inputText>
        </div>
        <div>
            <h:outputLabel class="Float" for="password" value="Passwort"/>
            <h:inputText id="password" rendered="true" value="#{Register.password}" label="Passwort">
                <f:validateLength minimum="3" maximum="8"/>
            </h:inputText>
        </div>
    </fieldset>

    <div id="buttons">
        <h:commandButton id="enter" accesskey="r" value="Registrieren" action="#{Register.registerPlayer()}" immediate="true"/>
        <h:outputText value="#{msg.wrongpwd}" rendered="#{loginCtrl.loginfailed}" style="color: red"/>
        <h:messages style="color: red"/>
    </div>
</h:form>

Now form includes both inputText fields and commandButtons

Upvotes: 3

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