/**
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* Alipay.com Inc. Copyright (c) 2004-2020 All Rights Reserved.
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*/
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package com.alipay.easysdk.kernel;
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import java.nio.charset.Charset;
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import java.nio.charset.StandardCharsets;
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/**
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* 支付宝开放平台网关交互常用常量
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*
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* @author zhongyu
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* @version $Id: AlipayConstants.java, v 0.1 2020年01月02日 7:53 PM zhongyu Exp $
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*/
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public final class AlipayConstants {
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/**
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* Config配置参数Key值
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*/
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public static final String PROTOCOL_CONFIG_KEY = "protocol";
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public static final String HOST_CONFIG_KEY = "gatewayHost";
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public static final String ALIPAY_CERT_PATH_CONFIG_KEY = "alipayCertPath";
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public static final String MERCHANT_CERT_PATH_CONFIG_KEY = "merchantCertPath";
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public static final String ALIPAY_ROOT_CERT_PATH_CONFIG_KEY = "alipayRootCertPath";
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public static final String SIGN_TYPE_CONFIG_KEY = "signType";
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public static final String NOTIFY_URL_CONFIG_KEY = "notifyUrl";
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public static final String SIGN_PROVIDER_CONFIG_KEY = "signProvider";
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/**
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* 与网关HTTP交互中涉及到的字段值
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*/
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public static final String BIZ_CONTENT_FIELD = "biz_content";
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public static final String ALIPAY_CERT_SN_FIELD = "alipay_cert_sn";
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public static final String SIGN_FIELD = "sign";
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public static final String SIGN_TYPE_FIELD = "sign_type";
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public static final String BODY_FIELD = "http_body";
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public static final String NOTIFY_URL_FIELD = "notify_url";
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public static final String METHOD_FIELD = "method";
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public static final String RESPONSE_SUFFIX = "_response";
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public static final String ERROR_RESPONSE = "error_response";
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/**
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* 默认字符集编码，EasySDK统一固定使用UTF-8编码，无需用户感知编码，用户面对的总是String而不是bytes
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*/
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public static final Charset DEFAULT_CHARSET = StandardCharsets.UTF_8;
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/**
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* 默认的签名算法，EasySDK统一固定使用RSA2签名算法（即SHA_256_WITH_RSA），但此参数依然需要用户指定以便用户感知，因为在开放平台接口签名配置界面中需要选择同样的算法
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*/
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public static final String RSA2 = "RSA2";
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/**
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* RSA2对应的真实签名算法名称
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*/
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public static final String SHA_256_WITH_RSA = "SHA256WithRSA";
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/**
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* RSA2对应的真实非对称加密算法名称
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*/
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public static final String RSA = "RSA";
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/**
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* 申请生成的重定向网页的请求类型，GET表示生成URL
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*/
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public static final String GET = "GET";
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/**
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* 申请生成的重定向网页的请求类型，POST表示生成form表单
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*/
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public static final String POST = "POST";
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/**
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* 使用Aliyun KMS签名服务时签名提供方的名称
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*/
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public static final String AliyunKMS = "AliyunKMS";
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}
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