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openAPi验签

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shuo.wang
2025-07-28 09:45:19 +08:00
parent 38d1bebf66
commit a838db1fb5
2 changed files with 9 additions and 8 deletions
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13
coolstore-partner-common/src/main/java/com/cool/store/utils/OpenSignatureUtil.java
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@@ -1,5 +1,6 @@
package com.cool.store.utils;
import com.alibaba.fastjson.JSONObject;
import lombok.extern.slf4j.Slf4j;
import javax.crypto.Mac;
@@ -17,18 +18,18 @@ import java.util.stream.Collectors;
public class OpenSignatureUtil {
private static final String HMAC_SHA256 = "HmacSHA256";
public static String generateSign(Map<String, String> params, String appSecret) {
public static String generateSign(Map<String, Object> params, String appSecret) {
// 1. 分离固定参数和业务参数
String appKey = params.get("appKey");
String timestamp = params.get("timestamp");
String appKey = params.get("appKey").toString();
String timestamp = params.get("timestamp").toString();
// 2. 创建不包含固定参数的临时Map用于排序
Map<String, String> sortedParams = new TreeMap<>(
Map<String, Object> sortedParams = new TreeMap<>(
params.entrySet().stream()
.filter(e -> !"appKey".equals(e.getKey()))
.filter(e -> !"timestamp".equals(e.getKey()))
.filter(e -> !"sign".equals(e.getKey()))
.filter(e -> e.getValue() != null && !e.getValue().isEmpty())
.filter(e -> Objects.nonNull(e.getValue()))
.collect(Collectors.toMap(
Map.Entry::getKey,
Map.Entry::getValue
@@ -40,7 +41,7 @@ public class OpenSignatureUtil {
// 3.1 添加排序后的业务参数
sortedParams.forEach((key, value) -> {
sb.append(key).append("=").append(value).append("&");
sb.append(key).append("=").append(JSONObject.toJSONString( value)).append("&");
});
// 3.2 添加固定参数（不参与排序）

4
coolstore-partner-web/src/main/java/com/cool/store/config/OpenApiValidateFilter.java
View File

@@ -123,9 +123,9 @@ public class OpenApiValidateFilter implements Filter {
// 2. 使用 Jackson 解析 JSON 并转为 TreeMap（自动按键排序）
ObjectMapper objectMapper = new ObjectMapper();
SortedMap<String, String> params = objectMapper.readValue(
SortedMap<String, Object> params = objectMapper.readValue(
jsonBody,
new TypeReference<TreeMap<String, String>>() {}
new TypeReference<TreeMap<String, Object>>() {}
);
params.put("appKey",appKey);
params.put("timestamp", timestampStr);