Liu Haoyu / vehicle-simple

  package com.objecteye.utils;
  

  import org.apache.commons.codec.binary.Base64;

  import org.springframework.beans.factory.annotation.Autowired;
  import org.springframework.beans.factory.annotation.Value;
  import org.springframework.http.ResponseEntity;
  import org.springframework.stereotype.Component;
  import org.springframework.web.client.RestTemplate;
  import org.springframework.web.multipart.MultipartFile;

  
  import javax.imageio.ImageIO;
  import java.awt.image.BufferedImage;
  import java.io.ByteArrayInputStream;
  import java.io.File;
  import java.io.IOException;
  import java.util.HashMap;
  import java.util.Map;
  
  @Component
  public class HttpClientUtils {
  	@Value("${requestUrl}")
  	private String requestUrl;
  	@Value("${requestPath}")
  	private String picPath;
  	@Autowired
  	private VehicleEngine vehicleEngine;
  
  	public String VehicleAnalysis(String TPXX) {

  		return VehicleAnalysis("", TPXX, "", "");

  
  	}
  
  	//通过图片路径获取图片中车辆数据
  	public String VehicleAnalysis(String GCXH, String TPXX, String MRHPT, String HPHM) {
  
  		RestTemplate restTemplate = new RestTemplate();
  //		HttpHeaders headers = new HttpHeaders();
  //		headers.add("Content-Type", "application/json;charset=UTF-8");//标准Header
  //		HttpEntity<Void> httpEntity = new HttpEntity<>(headers);
  
  		Map<String, String> uriVariables = new HashMap<>();
  		uriVariables.put("GCXH", GCXH);

  		if (TPXX != null && TPXX.length() > 0) {

  			uriVariables.put("TPXX", TPXX);
  		} else {
  			uriVariables.put("TPXX", "/software/sy/vehicle-socket/c++/image/test.jpg");
  		}
  		uriVariables.put("MRHPT", MRHPT);
  		uriVariables.put("HPHM", HPHM);
  		ResponseEntity<String> responseEntity = restTemplate.postForEntity(requestUrl, uriVariables, String.class);

  		return responseEntity.getBody();

  	}
  
  	//获取临时上传的图片数据信息
  	public String VehicleAnalysisTmp(MultipartFile TPXX) {

  		return VehicleAnalysisTmp("", TPXX, "", "");

  	}
  
  	//获取临时上传的图片数据信息
  	public String VehicleAnalysisTmp(String GCXH, MultipartFile TPXX, String MRHPT, String HPHM) {
  		String fileName = TPXX.getOriginalFilename();//name
  //		String tempFilePath = System.getProperty("java.io.tmpdir") + "/" + fileName;
  		String tempFilePath = null;
  		if (picPath.endsWith("/") || picPath.endsWith("\\")) {
  			tempFilePath = picPath + fileName;
  		} else {
  			tempFilePath = picPath + "/" + fileName;
  		}
  
  		File tempFile = new File(tempFilePath);
  		try {
  			TPXX.transferTo(tempFile);//生成临时文件
  		} catch (IOException e) {
  			e.printStackTrace();
  		}
  
  		String analysis = VehicleAnalysis(GCXH, tempFile.getAbsolutePath(), MRHPT, HPHM);
  
  		tempFile.delete();//删除临时文件文件
  		return analysis;
  	}
  
  	public String MultipartFileToBase64(MultipartFile file) throws Exception {

  		String base64EncoderImg = file.getOriginalFilename() + "," + Base64.encodeBase64String(file.getBytes());

  		String[] split = base64EncoderImg.split(",");
  		String split1 = split[1];

  		return split1.replaceAll("\r\n|\r|\n", "");

  	}
  
  	//将multipart文件转成车型对象
  	public String multiToVehicle(MultipartFile picfile) {
  		String vehicleInfoByBase64 = null;
  		try {
  			String base64 = MultipartFileToBase64(picfile);
  			vehicleInfoByBase64 = vehicleEngine.getVehicleInfoByBase64(base64);
  		} catch (Exception e) {
  			e.printStackTrace();
  		}
  		return vehicleInfoByBase64;
  	}
  
  	//将multipart文件转成车型对象
  	public String multiToHumanVehicle(MultipartFile picfile) {
  		String vehicleInfoByBase64 = null;
  		try {
  			String base64 = MultipartFileToBase64(picfile);
  			vehicleInfoByBase64 = vehicleEngine.getHumanVehicleInfoByBase64(base64);
  		} catch (Exception e) {
  			e.printStackTrace();
  		}
  		return vehicleInfoByBase64;
  	}
  
  	/**
  	 * @param base64String base64码字符串
  	 **/
  	public BufferedImage changeBase64StringtoImage(String base64String) {

  		BufferedImage buffer = null;
  		try {

  			byte[] bytes = Base64.decodeBase64(base64String);

  			ByteArrayInputStream bais = new ByteArrayInputStream(bytes);
  			buffer = ImageIO.read(bais);
  		} catch (IOException e) {
  			e.printStackTrace();
  		}
  		return buffer;
  	}
  
  	public String multiToPeople(MultipartFile picfile) {
  		String peopleInfoByBase64 = null;
  		try {
  			String base64 = MultipartFileToBase64(picfile);
  			peopleInfoByBase64 = vehicleEngine.getPeopleInfoByBase64(base64);
  		} catch (Exception e) {
  			e.printStackTrace();
  		}
  		return peopleInfoByBase64;
  	}
  }