DeviceGpsController.java
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package com.bsth.controller;
import java.io.BufferedReader;
import java.io.File;
import java.io.FileInputStream;
import java.io.IOException;
import java.io.InputStreamReader;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import org.apache.commons.lang.StringEscapeUtils;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.util.StringUtils;
import org.springframework.web.bind.annotation.PathVariable;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.RestController;
import org.springframework.web.multipart.MultipartFile;
import com.bsth.data.gpsdata.GpsEntity;
import com.bsth.data.gpsdata.GpsRealData;
import com.fasterxml.jackson.core.JsonParseException;
import com.fasterxml.jackson.databind.JsonMappingException;
import com.fasterxml.jackson.databind.ObjectMapper;
@RestController
@RequestMapping("devicegps")
public class DeviceGpsController {
@Autowired
GpsRealData gpsRealData;
@RequestMapping(value = "/real/line/{lineCode}")
public List<GpsEntity> findByLineCode(@PathVariable("lineCode") String lineCode) {
return gpsRealData.getByLine(lineCode);
}
@RequestMapping(value = "/real/all")
public List<GpsEntity> findByLineCodes() {
return new ArrayList<>(gpsRealData.all());
}
@RequestMapping(value = "/open", method = RequestMethod.POST)
public Map<String, Object> open(@RequestParam(value = "_txt_", required = false) MultipartFile file, HttpServletRequest request) {
Map<String, Object> res = new HashMap<>();
File rf = new File(request.getServletContext().getRealPath("/temp"), System.currentTimeMillis() + "");
File rd = rf.getParentFile();
if (!rd.exists()) {
rd.mkdirs();
}
BufferedReader reader = null;
try {
file.transferTo(rf);
reader = new BufferedReader(new InputStreamReader(new FileInputStream(rf), "GBK"));
String line = null;
List<Map<String, Object>> data = new ArrayList<>();
while ((line = reader.readLine()) != null) {
if (!StringUtils.isEmpty(line)) {
String temp[] = line.split(",");
if (temp.length != 4) {
res.put("errCode", 1);
res.put("msg", "txt文档格式错误，请检查");
return res;
}
Map<String, Object> info = new HashMap<>();
info.put("lineName", temp[0]);
info.put("lineCode", temp[1]);
info.put("inCode", temp[2]);
info.put("deviceId", temp[3]);
info.put("detail", gpsRealData.get(temp[3]));
data.add(info);
}
}
// 删除临时文件
rf.delete();
res.put("errCode", 0);
res.put("data", data);
} catch (IllegalStateException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} finally {
try {
if (reader != null) reader.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
}
return res;
}
@SuppressWarnings("unchecked")
@RequestMapping(value = "/open/filter", method = RequestMethod.POST)
public Map<String, Object> filter(@RequestParam(value = "json")String json) {
json = StringEscapeUtils.unescapeHtml(json);
Map<String, Object> res = new HashMap<>();
List<Map<String, Object>> data = null;
try {
data = new ObjectMapper().readValue(json, List.class);
for (Map<String, Object> info : data) {
info.put("detail", gpsRealData.findByDeviceId((String)info.get("deviceId")));
}
res.put("errCode", 0);
res.put("data", data);
} catch (JsonParseException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (JsonMappingException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return res;
}
}