fix：修复距离计算精度损失问题

935090232@qq.com

2022-04-20 281dc31c4a4d4e2cf266dd65a470c7d29e4e7332

 zq-erp/src/main/java/com/matrix/component/tools/WxacodeUtil.java

@@ -3,7 +3,6 @@
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.matrix.core.tools.LogUtil;
import com.matrix.core.tools.PropertiesUtil;
import com.matrix.core.tools.StringUtils;
import com.matrix.system.common.constance.AppConstance;
import org.apache.http.HttpResponse;
@@ -11,22 +10,25 @@
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.springframework.beans.factory.annotation.Value;
import org.springframework.http.*;
import org.springframework.stereotype.Component;
import org.springframework.web.client.RestTemplate;

import java.io.*;
import java.util.HashMap;
import java.util.Map;

@Component
public class WxacodeUtil {
   /**
    * 小程序秘钥
    */
   private static final String XCX_SECRET = "xcx_secret";
   /**
    * 小程序appid
    */
   private static final String XCX_APPID = "xcx_appid";


    @Value("${file_storage_path}")
    private String fileStoragePath;

    @Value("${static_resource_url}")
    private String staticResourceUrl;


   /**
    * token获取地址
    */
@@ -37,11 +39,9 @@
    */
   private static final String GET_WXACODE ="https://api.weixin.qq.com/wxa/getwxacodeunlimit?access_token=";
   
    public static String getWxacode(String scene,String page,String fileName) throws Exception {
    public  String getWxacode(String scene,String page,String fileName,String appid,String secret) throws Exception {
        LogUtil.debug("scene={},page={},fileName={}",scene,page,fileName);
        //获取token
       String appid = PropertiesUtil.getString(XCX_APPID);
      String secret = PropertiesUtil.getString(XCX_SECRET);
       String result1 = get(TOKEN_URL.replace("APPID", appid).replace("SECRET", secret));
        String access_token = JSONObject.parseObject(result1).getString("access_token");
        if(StringUtils.isNotBlank(access_token)) {
@@ -61,24 +61,13 @@
            HttpResponse response;
            response = httpClient.execute(httpPost);
            InputStream inputStream = response.getEntity().getContent();
            /*Object inputObj= response.getEntity().getContent();
            if(inputObj instanceof InputStream){
                String strError = streamToString(inputStream,"GBK");
                LogUtil.info("-------------二维码生成------"+strError);
                return "error：" + strError;
            }*/

            // 图片保存目录路径
          String baseSavePath = PropertiesUtil.getString(AppConstance.FILES_TORAGE_PATH);
          String baseSavePath = fileStoragePath;
            File targetFile = new File(baseSavePath);
            if(!targetFile.exists()){
                targetFile.mkdirs();
            }

            /*String inputstreamtofile = inputstreamtofile(inputStream, targetFile);
            if(null != inputstreamtofile){
                return inputstreamtofile;
            }*/

            // 创建图片文件夹
            baseSavePath += "wxacode" + File.separatorChar;
@@ -89,23 +78,15 @@
            String qrcodePath = baseSavePath + fileName + ".png";
            FileOutputStream out = new FileOutputStream(qrcodePath);
            LogUtil.debug("qrcodePath:{}",qrcodePath);
            //本地调试创建（不用删）
            /*String filePath = "e:/test.png";
            File file = new File(filePath);
            if (!file.exists()) {
                file.mkdir();
            }
            FileOutputStream outs = new FileOutputStream(file);*/

            byte[] buffer = new byte[1024];
            int bytesRead = 0;
            while((bytesRead = inputStream.read(buffer, 0, 1024)) != -1) {
                out.write(buffer, 0, bytesRead);
                //outs.write(buffer, 0, bytesRead);

            }
            out.flush();
            out.close();
            //outs.flush();
            //outs.close();

            return qrcodePath;
        } else {