com.lostjs.wx4j.utils.WxCodeParser Maven / Gradle / Ivy

Go to download

Show more of this group Show more artifacts with this name
Show all versions of wx4j Show documentation

A wechat api library through web wechat protocol.

There is a newer version: 1.0.4

package com.lostjs.wx4j.utils;

import java.util.Optional;
import java.util.regex.Matcher;
import java.util.regex.Pattern;

/**
 * Created by pw on 02/10/2016.
 */
public class WxCodeParser {

    public static Optional parse(CharSequence content) {
        Pattern pattern = Pattern.compile("window\\.code=(\\d+);");
        Matcher matcher = pattern.matcher(content);

        if (!matcher.find()) {
            return Optional.empty();
        }

        return Optional.of(Integer.valueOf(matcher.group(1)));
    }
}