修复EAL4中高级警告版本

src/main/java/com/zdjizhi/utils/http/HttpClientUtil.java

@@ -0,0 +1,64 @@
+package com.zdjizhi.utils.http;
+
+import com.zdjizhi.utils.system.LogPrintUtil;
+import cn.hutool.log.Log;
+import cn.hutool.log.LogFactory;
+import org.apache.http.HttpEntity;
+import org.apache.http.client.methods.CloseableHttpResponse;
+import org.apache.http.client.methods.HttpGet;
+import org.apache.http.impl.client.CloseableHttpClient;
+import org.apache.http.impl.client.HttpClients;
+
+import java.io.BufferedReader;
+import java.io.IOException;
+import java.io.InputStreamReader;
+
+/**
+ * 获取网关schema的工具类
+ *
+ * @author qidaijie
+ */
+public class HttpClientUtil {
+
+    private static final Log logger = LogFactory.get();
+
+    /**
+     * 请求网关获取schema
+     * @param http 网关url
+     * @return schema
+     */
+    public static String requestByGetMethod(String http) {
+        CloseableHttpClient httpClient = HttpClients.createDefault();
+        StringBuilder entityStringBuilder = null;
+
+        HttpGet get = new HttpGet(http);
+        BufferedReader bufferedReader = null;
+        try (CloseableHttpResponse httpResponse = httpClient.execute(get)) {
+            HttpEntity entity = httpResponse.getEntity();
+            entityStringBuilder = new StringBuilder();
+            if (null != entity) {
+                bufferedReader = new BufferedReader(new InputStreamReader(httpResponse.getEntity().getContent(), "UTF-8"), 8 * 1024);
+                String line;
+                while ((line = bufferedReader.readLine()) != null) {
+                    entityStringBuilder.append(line);
+                }
+            }
+        } catch (Exception e) {
+            logger.error(LogPrintUtil.print(e));
+        } finally {
+            if (httpClient != null) {
+                try {
+                    httpClient.close();
+                } catch (IOException e) {
+                    logger.error(LogPrintUtil.print(e));
+                }
+            }
+            if (bufferedReader != null) {
+//                    bufferedReader.close();
+                org.apache.commons.io.IOUtils.closeQuietly(bufferedReader);
+            }
+        }
+        return entityStringBuilder.toString();
+    }
+
+}