app排序

src/main/java/common/controller/ContractController.java

 package common.controller;
 
+import com.google.common.collect.ImmutableList;
 import common.model.*;
 import common.service.ContractService;
 import common.service.MenuService;
 import dic.OperateObjectTypeEnum;
+import exception.TipException;
+import org.apache.commons.io.IOUtils;
+import org.joda.time.DateTime;
 import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.http.HttpHeaders;
+import org.springframework.http.HttpStatus;
+import org.springframework.http.ResponseEntity;
 import org.springframework.stereotype.Controller;
 import org.springframework.web.bind.annotation.*;
 import security.annotation.CurrentAccount;
 import util.NewUserLogThread;
 import util.ResultModel;
 import util.UserLogThread;
+import util.ValidateUtil;
 
 import javax.servlet.http.HttpServletRequest;
+import javax.servlet.http.HttpServletResponse;
+import java.io.ByteArrayInputStream;
+import java.io.File;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.URL;
+import java.net.URLEncoder;
+import java.nio.charset.StandardCharsets;
+import java.util.Date;
 import java.util.List;
 
 /**
@@ -34,6 +51,33 @@ public class ContractController {
         return ResultModel.OK(service.findAll(startDate, endDate, platform));
     }
 
+    @RequestMapping(value = "export", method = RequestMethod.GET)
+    @ResponseBody
+    public ResponseEntity<byte[]> export(@PathVariable String platform, @RequestParam String startDate
+                                , @RequestParam String endDate, HttpServletRequest request, HttpServletResponse response) {
+        List<Contract> contractList = service.findAll(startDate, endDate, platform);
+
+        InputStream in = null;
+        byte[] content = new byte[0];
+        StringBuilder sb = new StringBuilder();
+        sb.append("时间,合同编号,客户账号,签约方,销售,开始日期,结束日期,套餐类型,合同金额,折扣,收款金额,合同状态");
+        if(ValidateUtil.isValid(contractList)){
+            for (Contract c : contractList){
+                sb.append(c.getDs()).append(c.getContractCode()).append(c.getEmail()).append(c.getCustomerBody()).append(c.getSaleName())
+                        .append(c.getStartDate()).append(c.getEndDate()).append(c.getPriceLevelName()).append(c.getMoney()).append(c.getPayMoney())
+                        .append(c.getStatus());
+            }
+        }
+        content = sb.toString().getBytes();
+        HttpHeaders headers = new HttpHeaders();
+        response.setHeader("filename", "contraact.xls");
+        response.setHeader("content-disposition", "attachment; filename=contraact.xls");
+        response.setHeader("Content-Type", "application/vnd.ms-excel");
+
+        //返回文件字符串
+        return new ResponseEntity<byte[]>(content, headers, HttpStatus.CREATED);
+    }
+
     @RequestMapping(value = "findone", method = RequestMethod.GET)
     @ResponseBody
     public ResultModel findOne(@CurrentAccount User loginAccount, @RequestParam String code) {