微信退款、退款回调

src/main/java/com/ycwl/basic/service/HttpService.java

@@ -11,6 +11,7 @@ import org.apache.http.client.entity.UrlEncodedFormEntity;
 import org.apache.http.client.methods.CloseableHttpResponse;
 import org.apache.http.client.methods.HttpGet;
 import org.apache.http.client.methods.HttpPost;
+import org.apache.http.entity.StringEntity;
 import org.apache.http.impl.client.CloseableHttpClient;
 import org.apache.http.message.BasicNameValuePair;
 import org.apache.http.util.EntityUtils;
@@ -99,6 +100,7 @@ public class HttpService {
             HttpGet get = new HttpGet(requestUrl);
             // 请求首部--可选的，User-Agent对于一些服务器必选，不加可能不会返回正确结果
             get.setHeader("User-Agent", "Mozilla/5.0 (Windows NT 6.1; WOW64;rv:39.0) Gecko/20100101 Firefox/39.0");
+            get.setHeader("User-Agent", "Mozilla/5.0 (Windows NT 6.1; WOW64;rv:39.0) Gecko/20100101 Firefox/39.0");
             // Exec Request
             CloseableHttpResponse resp = httpClient.execute(get);
             // 获得起始行
@@ -118,4 +120,49 @@ public class HttpService {
         }
         return result;
     }
+
+    public String doPost(String requestUrl, String jsonData, Map<String, String> headers, String encoding) throws Exception {
+        String result = HttpServiceUtil.REQUEST_NO_RESULT; // 默认返回值
+        CloseableHttpClient httpClient = null;
+        try {
+            // 使用自定义 SSL 工具类创建支持 HTTPS 的 HttpClient
+            httpClient = SslUtil.sslHttpClientBuild();
+
+            // 清理 URL 中的空格字符
+            requestUrl = requestUrl.replaceAll("\\s*", "");
+            HttpPost post = new HttpPost(requestUrl);
+
+            // 设置请求头
+            if (headers != null && !headers.isEmpty()) {
+                for (Map.Entry<String, String> header : headers.entrySet()) {
+                    post.setHeader(header.getKey(), header.getValue());
+                }
+            }
+
+            // 设置请求体
+            if (jsonData != null) {
+                StringEntity entity = new StringEntity(jsonData, encoding);
+                entity.setContentType("application/json");
+                post.setEntity(entity);
+            }
+
+            // 执行请求
+            CloseableHttpResponse response = httpClient.execute(post);
+
+            // 获取响应状态码及响应数据
+            StatusLine status = response.getStatusLine();
+            if (HttpServiceUtil.success(status)) {
+                HttpEntity entity = response.getEntity();
+                result = EntityUtils.toString(entity, encoding);
+                EntityUtils.consume(entity); // 确保释放资源
+            }
+            response.close(); // 关闭响应对象
+        } finally {
+            if (httpClient != null) {
+                httpClient.close(); // 关闭 HttpClient
+            }
+        }
+        return result;
+    }
+
 }