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0

My React project is a Springboot project.

I have a index.jsp pointing to the PROD build of the React app.

<%@include file="/app/build/index.html"%>

However, I also have the following code in there.

<div style="display:none">
 <sec:authorize access="isAuthenticated()">
 <input type="text" name="username" value="<sec:authentication property="principal.username"/>" ref="username">
 </sec:authorize>
</div>

In regular HTML, this will look like...

<div style="display:none">
 <sec:authorize access="isAuthenticated()">
 <input type="text" name="username" value="USER" ref="username">
 </sec:authorize>
</div>

In my react code I am doing the following..

constructor(props) 
 super(props);
 this.username = React.createRef();
 this.state = .....

Finally, inside of componentDidMount() I have console.log(this.username.value); but its coming back as undefined.

What did I do wrong?

javascript reactjs jsp

share|improve this question

asked Mar 26 at 16:16

soldforsoldfor

1,86911 gold badge55 silver badges2121 bronze badges

add a comment | 

0

My React project is a Springboot project.

I have a index.jsp pointing to the PROD build of the React app.

<%@include file="/app/build/index.html"%>

However, I also have the following code in there.

<div style="display:none">
 <sec:authorize access="isAuthenticated()">
 <input type="text" name="username" value="<sec:authentication property="principal.username"/>" ref="username">
 </sec:authorize>
</div>

In regular HTML, this will look like...

<div style="display:none">
 <sec:authorize access="isAuthenticated()">
 <input type="text" name="username" value="USER" ref="username">
 </sec:authorize>
</div>

In my react code I am doing the following..

constructor(props) 
 super(props);
 this.username = React.createRef();
 this.state = .....

Finally, inside of componentDidMount() I have console.log(this.username.value); but its coming back as undefined.

What did I do wrong?

javascript reactjs jsp

share|improve this question

asked Mar 26 at 16:16

soldforsoldfor

1,86911 gold badge55 silver badges2121 bronze badges

add a comment | 

My React project is a Springboot project.

I have a index.jsp pointing to the PROD build of the React app.

<%@include file="/app/build/index.html"%>

However, I also have the following code in there.

<div style="display:none">
 <sec:authorize access="isAuthenticated()">
 <input type="text" name="username" value="<sec:authentication property="principal.username"/>" ref="username">
 </sec:authorize>
</div>

In regular HTML, this will look like...

<div style="display:none">
 <sec:authorize access="isAuthenticated()">
 <input type="text" name="username" value="USER" ref="username">
 </sec:authorize>
</div>

In my react code I am doing the following..

constructor(props) 
 super(props);
 this.username = React.createRef();
 this.state = .....

Finally, inside of componentDidMount() I have console.log(this.username.value); but its coming back as undefined.

What did I do wrong?

javascript reactjs jsp

share|improve this question

asked Mar 26 at 16:16

soldforsoldfor

1,86911 gold badge55 silver badges2121 bronze badges

<%@include file="/app/build/index.html"%>

<div style="display:none">
 <sec:authorize access="isAuthenticated()">
 <input type="text" name="username" value="<sec:authentication property="principal.username"/>" ref="username">
 </sec:authorize>
</div>

<div style="display:none">
 <sec:authorize access="isAuthenticated()">
 <input type="text" name="username" value="USER" ref="username">
 </sec:authorize>
</div>

constructor(props) 
 super(props);
 this.username = React.createRef();
 this.state = .....

share|improve this question

asked Mar 26 at 16:16

soldforsoldfor

1,86911 gold badge55 silver badges2121 bronze badges

share|improve this question

asked Mar 26 at 16:16

soldforsoldfor

1,86911 gold badge55 silver badges2121 bronze badges

asked Mar 26 at 16:16

soldforsoldfor

1,86911 gold badge55 silver badges2121 bronze badges

asked Mar 26 at 16:16

soldforsoldfor

1,86911 gold badge55 silver badges2121 bronze badges