javascript - How to convert js textarea to java String?

Question

I want to send data from frontend (ReactJS) to backend (Spring BOOT). I want to receive "row1 row3 row5".

How can i add after each newline, in a word, how to convert from textarea to String?

For form, i use Formik

<fieldset className="form-group">
    <label>Message</label>
    <Field className="textarea" component="textarea" type="textarea" name="message" />
</fieldset>

My request form axios

sendMail(from,subject,text){
    console.log(from);
    console.log(subject);
    console.log(text)
    return axios.put(`http://localhost:8080/contact/sendMail/${from}/${subject}/${text}`)
}

Google Chrome console

Java variables values

Thanks!

Answer 1

等待大神答复