com.github.xiaoyuge5201.file.SummerNoteUtil Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of utils-spring-boot-starter Show documentation

There is a newer version: 1.3.5

Show newest version

package com.github.xiaoyuge5201.file;

import javax.swing.text.html.HTMLEditorKit;
import javax.swing.text.html.parser.ParserDelegator;
import java.io.FileReader;
import java.io.IOException;
import java.io.Reader;

/**
 * 使用Java自带的类从html中获取中文内容
 */
public class SummerNoteUtil extends HTMLEditorKit.ParserCallback {

    StringBuffer s;

    public SummerNoteUtil() {}

    public void parse(Reader in) throws IOException {
        s = new StringBuffer();
        ParserDelegator delegator = new ParserDelegator();
        // the third parameter is TRUE to ignore charset directive
        delegator.parse(in, this, Boolean.TRUE);
    }

    public void handleText(char[] text, int pos) {
        s.append(text);
    }

    public String getText() {
        return s.toString();
    }

    public static void main (String[] args) {
        try {
            //Reader in=new StringReader("string");
            FileReader in = new FileReader("java-new.html");
            SummerNoteUtil parser = new SummerNoteUtil();
            parser.parse(in);
            in.close();
            System.out.println(parser.getText());
        }
        catch (Exception e) {
            e.printStackTrace();
        }
    }
}