feat: 提交项目代码

adc-da-base/src/main/java/com/adc/da/base/web/BaseController.java

@@ -0,0 +1,81 @@
+package com.adc.da.base.web;
+
+import com.adc.da.base.page.Pager;
+import com.adc.da.http.PageInfo;
+
+import javax.servlet.http.HttpServletResponse;
+import java.io.File;
+import java.io.FileInputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URLEncoder;
+import java.util.HashMap;
+import java.util.List;
+import java.util.Map;
+
+public class BaseController<T> {
+    private static final String DATA = "data";
+    private static final String TOTAL = "total";
+
+    protected BaseController() {
+    }
+
+    public PageInfo<T> getPageInfo(Pager pager, List<T> rows) {
+        PageInfo<T> pageInfo = new PageInfo();
+        pageInfo.setList(rows);
+        pageInfo.setCount((long)pager.getRowCount());
+        pageInfo.setPageSize(pager.getPageSize());
+        pageInfo.setPageCount((long)pager.getPageCount());
+        pageInfo.setPageNo(pager.getPageId());
+        return pageInfo;
+    }
+
+    public static Map<String, Object> getGridData(int total, List<?> rows) {
+        Map<String, Object> response = new HashMap();
+        response.put("total", total);
+        response.put("data", rows);
+        return response;
+    }
+
+    public static Map<String, Object> getData(Object data) {
+        Map<String, Object> response = new HashMap();
+        response.put("data", data);
+        return response;
+    }
+
+    public static void download(HttpServletResponse response, File file) throws IOException {
+        download(response, file, file.getName());
+    }
+
+    public static void download(HttpServletResponse response, File file, String fileName) throws IOException {
+        FileInputStream in = new FileInputStream(file);
+        Throwable var4 = null;
+
+        try {
+            download(response, (InputStream)in, fileName);
+        } catch (Throwable var13) {
+            var4 = var13;
+            throw var13;
+        } finally {
+            if (in != null) {
+                if (var4 != null) {
+                    try {
+                        in.close();
+                    } catch (Throwable var12) {
+                        var4.addSuppressed(var12);
+                    }
+                } else {
+                    in.close();
+                }
+            }
+
+        }
+
+    }
+
+    public static void download(HttpServletResponse response, InputStream in, String fileName) throws IOException {
+        response.setContentType("application/x-msdownload;");
+        response.addHeader("Content-disposition", "attachment;filename=" + URLEncoder.encode(fileName, "UTF-8"));
+        response.setCharacterEncoding("UTF-8");
+    }
+}