<NME> WxConst.java
<BEF> ADDFILE
<MSG> 微信V3部分接口实现

<DFF> @@ -0,0 +1,41 @@
+package com.egzosn.pay.wx.v3.utils;
+
+/**
+ * 微信所需常量
+ *
+ * @author Egan
+ * email egzosn@gmail.com
+ * date 2021/8/1
+ */
+public final class WxConst {
+
+    private WxConst() {
+    }
+
+    /**
+     * 微信默认请求地址
+     */
+    public static final String URI = "https://api.mch.weixin.qq.com/v3/";
+    /**
+     * 证书别名
+     */
+    public static final String CERT_ALIAS = "Tenpay Certificate";
+    /**
+     * 沙箱
+     */
+    public static final String SANDBOXNEW = "sandboxnew/";
+    public static final String APPID = "appid";
+    public static final String MCH_ID = "mch_id";
+    public static final String SUB_MCH_ID = "sub_mchid";
+    public static final String SP_MCH_ID = "sp_mchid";
+    public static final String OUT_TRADE_NO = "out_trade_no";
+    public static final String NOTIFY_URL = "notify_url";
+
+    public static final String TOKEN_PATTERN = "mchid=\"%s\",nonce_str=\"%s\",timestamp=\"%d\",serial_no=\"%s\",signature=\"%s\"";
+
+    public static final String SCHEMA = "WECHATPAY2-SHA256-RSA2048 ";
+
+    public static final String CODE = "code";
+    public static final String MESSAGE = "message";
+    public static final String SCENE_INFO = "scene_info";
+}

微信V3部分接口实现