top.jfunc.http.paramsign.AbstractSignCreator Maven / Gradle / Ivy

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package top.jfunc.http.paramsign;

import top.jfunc.common.utils.CommonUtil;
import top.jfunc.common.utils.MultiValueMap;

/**
 * @author xiongshiyan at 2020/11/3 , contact me with email [email protected] or phone 15208384257
 */
public abstract class AbstractSignCreator implements SignCreator {
    @Override
    public String create(MultiValueMap params) {
        String signStr = getSignStr(params);
        return doSign(signStr);
    }

    protected String getSignStr(MultiValueMap params) {
        String timestamp = String.valueOf(System.currentTimeMillis());
        String nonceStr = CommonUtil.randomString(8);
        MultiValueMap multiValueMap = ParamSignUtil.handleMap(params,timestamp,nonceStr);
        return ParamSignUtil.getSignStr(multiValueMap);
    }

    /**
     * 具体的签名算法，还可以添加上密钥等
     * @param toSign 待签名字符串
     * @return 签名串
     */
    protected abstract String doSign(String toSign);
}