🎨 优化重构部分代码

weixin-java-common/src/main/java/me/chanjar/weixin/common/util/json/GsonHelper.java

@@ -4,7 +4,6 @@ import com.google.common.collect.Lists;
 import com.google.gson.JsonArray;
 import com.google.gson.JsonElement;
 import com.google.gson.JsonObject;
-import jodd.util.MathUtil;
 import me.chanjar.weixin.common.error.WxRuntimeException;
 
 import java.util.List;
@@ -173,7 +172,7 @@ public class GsonHelper {
    * @param keyOrValue 包含key或value的数组
    */
   public static void put(JsonObject jsonObject, Object... keyOrValue) {
-    if (MathUtil.isOdd(keyOrValue.length)) {
+    if (keyOrValue.length % 2 == 1) {
       throw new WxRuntimeException("参数个数必须为偶数");
     }
 

weixin-java-pay/src/main/java/com/github/binarywang/wxpay/bean/result/WxPayUnifiedOrderV3Result.java

@@ -6,6 +6,7 @@ import com.google.gson.annotations.SerializedName;
 import lombok.Data;
 import lombok.NoArgsConstructor;
 import lombok.experimental.Accessors;
+import me.chanjar.weixin.common.error.WxRuntimeException;
 
 import java.io.Serializable;
 import java.security.PrivateKey;
@@ -72,6 +73,8 @@ public class WxPayUnifiedOrderV3Result implements Serializable {
   @Data
   @Accessors(chain = true)
   public static class JsapiResult implements Serializable {
+    private static final long serialVersionUID = 4465376277943307271L;
+
     private String appId;
     private String timeStamp;
     private String nonceStr;
@@ -80,16 +83,18 @@ public class WxPayUnifiedOrderV3Result implements Serializable {
     private String paySign;
 
     private String getSignStr() {
-      return String.format("%s\n%s\n%s\n%s\n", appId, timeStamp, nonceStr, packageValue);
+      return String.format("%s%n%s%n%s%n%s%n", appId, timeStamp, nonceStr, packageValue);
     }
   }
 
   @Data
   @Accessors(chain = true)
   public static class AppResult implements Serializable {
+    private static final long serialVersionUID = 5465773025172875110L;
+
     private String appid;
-    private String partnerid;
-    private String prepayid;
+    private String partnerId;
+    private String prepayId;
     private String packageValue;
     private String noncestr;
     private String timestamp;
@@ -111,14 +116,15 @@ public class WxPayUnifiedOrderV3Result implements Serializable {
         return (T) this.h5Url;
       case APP:
         AppResult appResult = new AppResult();
-        appResult.setAppid(appId).setPrepayid(this.prepayId).setPartnerid(mchId)
+        appResult.setAppid(appId).setPrepayId(this.prepayId).setPartnerId(mchId)
           .setNoncestr(nonceStr).setTimestamp(timestamp)
           //暂填写固定值Sign=WXPay
           .setPackageValue("Sign=WXPay");
         return (T) appResult;
       case NATIVE:
         return (T) this.codeUrl;
+      default:
+        throw new WxRuntimeException("不支持的支付类型");
     }
-    return null;
   }
 }

weixin-java-pay/src/main/java/com/github/binarywang/wxpay/util/ResourcesUtils.java

@@ -1,28 +1,18 @@
 package com.github.binarywang.wxpay.util;
 
-import jodd.io.IOUtil;
 import jodd.util.ClassUtil;
 import lombok.val;
 
 import java.io.IOException;
 import java.io.InputStream;
 import java.net.URL;
-import java.net.URLConnection;
 
 /**
  * 基于jodd.util.ResourcesUtil改造实现
+ *
  * @author jodd
  */
 public class ResourcesUtils {
-
-	/**
-	 * Retrieves given resource as URL.
-	 * @see #getResourceUrl(String, ClassLoader)
-	 */
-	public static URL getResourceUrl(final String resourceName) {
-		return getResourceUrl(resourceName, null);
-	}
-
   /**
    * Retrieves given resource as URL. Resource is always absolute and may
    * starts with a slash character.
@@ -71,19 +61,9 @@ public class ResourcesUtils {
     return null;
   }
 
-	public static String getResourceAsString(final String resourceName) throws IOException {
-		final InputStream inputStream = getResourceAsStream(resourceName);
-		try {
-			final char[] data = IOUtil.readChars(inputStream);
-			return new String(data);
-		}
-		finally {
-			IOUtil.close(inputStream);
-		}
-	}
-
   /**
    * Opens a resource of the specified name for reading.
+   *
    * @see #getResourceAsStream(String, ClassLoader)
    */
   public static InputStream getResourceAsStream(final String resourceName) throws IOException {
@@ -92,6 +72,7 @@ public class ResourcesUtils {
 
   /**
    * Opens a resource of the specified name for reading.
+   *
    * @see #getResourceUrl(String, ClassLoader)
    */
   public static InputStream getResourceAsStream(final String resourceName, final ClassLoader callingClass) throws IOException {
@@ -102,19 +83,4 @@ public class ResourcesUtils {
     return null;
   }
 
-	/**
-	 * Opens a resource of the specified name for reading. Controls caching,
-	 * that is important when the same jar is reloaded using custom classloader.
-	 */
-	public static InputStream getResourceAsStream(final String resourceName, final ClassLoader callingClass,
-                                                final boolean useCache) throws IOException {
-		final URL url = getResourceUrl(resourceName, callingClass);
-		if (url != null) {
-			final URLConnection urlConnection = url.openConnection();
-			urlConnection.setUseCaches(useCache);
-			return urlConnection.getInputStream();
-		}
-		return null;
-	}
-
 }

weixin-java-pay/src/main/java/com/github/binarywang/wxpay/v3/util/SignUtils.java

@@ -6,8 +6,10 @@ import java.security.*;
 import java.util.Base64;
 import java.util.Random;
 
+/**
+* @author cloudx
+ */
 public class SignUtils {
-
   public static String sign(String string, PrivateKey privateKey) {
     try {
       Signature sign = Signature.getInstance("SHA256withRSA");
@@ -35,7 +37,7 @@ public class SignUtils {
    * 生成随机字符串
    *
    * @param length 字符串长度
-   * @return
+   * @return 随机字符串
    */
   public static String genRandomStr(int length) {
     String base = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789";