com.hn.pay.alipay.AliPayApiConfig Maven / Gradle / Ivy

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package com.hn.pay.alipay;

import cn.hutool.core.util.StrUtil;
import com.alipay.api.AlipayClient;
import com.alipay.api.DefaultAlipayClient;

import java.io.Serializable;

/**
 * 支付宝支付配置
 *
 * @author Javen
 */
public class AliPayApiConfig implements Serializable {
    private static final long serialVersionUID = -4736760736935998953L;

    private String privateKey;
    private String aliPayPublicKey;
    private String appId;
    private String serviceUrl;
    private String charset;
    private String signType;
    private String format;
    private AlipayClient alipayClient;

    private AliPayApiConfig() {
    }

    public static AliPayApiConfig builder() {
        return new AliPayApiConfig();
    }

    public AliPayApiConfig build() {
        this.alipayClient = new DefaultAlipayClient(getServiceUrl(), getAppId(), getPrivateKey(), getFormat(),
                getCharset(), getAliPayPublicKey(), getSignType());
        return this;
    }

    public String getPrivateKey() {
        if (StrUtil.isBlank(privateKey)) {
            throw new IllegalStateException("privateKey 未被赋值");
        }
        return privateKey;
    }

    public AliPayApiConfig setPrivateKey(String privateKey) {
        if (StrUtil.isEmpty(privateKey)) {
            throw new IllegalArgumentException("privateKey 值不能为 null");
        }
        this.privateKey = privateKey;
        return this;
    }

    public String getAliPayPublicKey() {
        if (StrUtil.isEmpty(aliPayPublicKey)) {
            throw new IllegalStateException("aliPayPublicKey 未被赋值");
        }
        return aliPayPublicKey;
    }

    public AliPayApiConfig setAliPayPublicKey(String aliPayPublicKey) {
        if (StrUtil.isEmpty(aliPayPublicKey)) {
            throw new IllegalArgumentException("aliPayPublicKey 值不能为 null");
        }
        this.aliPayPublicKey = aliPayPublicKey;
        return this;
    }

    public String getAppId() {
        if (StrUtil.isEmpty(appId)) {
            throw new IllegalStateException("appId 未被赋值");
        }
        return appId;
    }

    public AliPayApiConfig setAppId(String appId) {
        if (StrUtil.isEmpty(appId)) {
            throw new IllegalArgumentException("appId 值不能为 null");
        }
        this.appId = appId;
        return this;
    }

    public String getServiceUrl() {
        if (StrUtil.isEmpty(serviceUrl)) {
            throw new IllegalStateException("serviceUrl 未被赋值");
        }
        return serviceUrl;
    }

    public AliPayApiConfig setServiceUrl(String serviceUrl) {
        if (StrUtil.isEmpty(serviceUrl)) {
            serviceUrl = "https://openapi.alipay.com/gateway.do";
        }
        this.serviceUrl = serviceUrl;
        return this;
    }

    public String getCharset() {
        if (StrUtil.isEmpty(charset)) {
            charset = "UTF-8";
        }
        return charset;
    }

    public AliPayApiConfig setCharset(String charset) {
        if (StrUtil.isEmpty(charset)) {
            charset = "UTF-8";
        }
        this.charset = charset;
        return this;
    }

    public String getSignType() {
        if (StrUtil.isEmpty(signType)) {
            signType = "RSA2";
        }
        return signType;
    }

    public AliPayApiConfig setSignType(String signType) {
        if (StrUtil.isEmpty(signType)) {
            signType = "RSA2";
        }
        this.signType = signType;
        return this;
    }

    public String getFormat() {
        if (StrUtil.isEmpty(format)) {
            format = "json";
        }
        return format;
    }

    public AlipayClient getAliPayClient() {
        if (alipayClient == null) {
            throw new IllegalStateException("aliPayClient 未被初始化");
        }
        return alipayClient;
    }

}