fix:新增导出接口

src/main/java/com/fanruan/hihidata/datasource/server/DatasourceOperation.java

@@ -8,6 +8,7 @@ import org.json.JSONObject;
 
 import java.nio.charset.StandardCharsets;
 import java.util.HashMap;
+import java.util.List;
 import java.util.Map;
 
 /**
@@ -206,7 +207,39 @@ public class DatasourceOperation {
         HttpEntity entity = new StringEntity(body.toString(), StandardCharsets.UTF_8);
         HttpKits.post(String.format("%s/api/v1/datasource/table/delete", ProjectConstants.BASE_URI), headers(), entity);
     }
-
+    
+    /**
+     * 导出分析表csv文件
+     *
+     * @param tableId 数据源表Id
+     * @throws Exception 操作失败则抛出此异常
+     */
+    public String exportTable(String tableId) throws Exception {
+        JSONObject body = new JSONObject();
+        body.put("tableId", tableId);
+        HttpEntity entity = new StringEntity(body.toString(), StandardCharsets.UTF_8);
+        String res = HttpKits.post(String.format("%s/api/v1/export", ProjectConstants.BASE_URI), headers(), entity);
+        JSONObject data = new JSONObject(res);
+        return data.getString("data");
+    }
+    
+    
+    /**
+     * 批量导出分析表csv文件
+     *
+     * @param tableIds 数据源表Ids
+     * @throws Exception 操作失败则抛出此异常
+     * @return
+     */
+    public JSONArray exportTableBatch(List<String> tableIds) throws Exception {
+        JSONObject body = new JSONObject();
+        body.put("tableIds", tableIds);
+        HttpEntity entity = new StringEntity(body.toString(), StandardCharsets.UTF_8);
+        String res = HttpKits.post(String.format("%s/api/v1/export/batch", ProjectConstants.BASE_URI), headers(), entity);
+        JSONObject data = new JSONObject(res);
+        return data.getJSONArray("data");
+    }
+    
     /**
      * 删除API数据源下的所有分组和表
      * @throws Exception 操作失败则抛出此异常