# lock 图片base64

jiaosong

2023-11-10 d7d5aef5642102235890b10b890a60f02fcf785c

 server/services/src/main/java/com/doumee/core/wx/WxMiniUtilService.java

@@ -5,6 +5,7 @@
import com.doumee.core.constants.Constants;
import com.doumee.core.constants.ResponseStatus;
import com.doumee.core.exception.BusinessException;
import com.doumee.core.utils.DateUtil;
import com.doumee.core.utils.ID;
import com.doumee.dao.business.RefundMapper;
import com.doumee.dao.business.TransactionsMapper;
@@ -24,6 +25,7 @@
import okhttp3.OkHttpClient;
import okhttp3.Request;
import okhttp3.Response;
import org.apache.commons.io.FileUtils;
import org.apache.commons.io.IOUtils;
import org.checkerframework.checker.units.qual.A;
import org.springframework.beans.factory.annotation.Autowired;
@@ -31,10 +33,7 @@
import org.springframework.transaction.annotation.Transactional;
import sun.misc.BASE64Decoder;

import java.io.ByteArrayInputStream;
import java.io.ByteArrayOutputStream;
import java.io.FileOutputStream;
import java.io.InputStream;
import java.io.*;
import java.math.BigDecimal;
import java.util.*;

@@ -134,7 +133,7 @@
     * https://developers.weixin.qq.com/miniprogram/dev/OpenApiDoc/qrcode-link/qr-code/getUnlimitedQRCode.html
     * @return
     */
    public void generateWXMiniCode(Locks locks,SystemDictData systemDictData){
    public void generateWXMiniCode(Locks locks,SystemDictData systemDictData,String prePath,String path){

        if(Objects.isNull(systemDictData)){
            return;
@@ -157,13 +156,10 @@
            Response response = client.newCall(request).execute();
            if (response.isSuccessful()) {
                InputStream inputStream = new ByteArrayInputStream(response.body().bytes());

                // 得到文件大小
                int i = inputStream.available();
                byte[] mFileBody = new byte[i];
                // 读数据
                inputStream.read(mFileBody);
                locks.setInfo("data:image/Jpeg;base64," + Base64.getEncoder().encodeToString(mFileBody));
                String nowDate = DateUtil.getNowShortDate();
                File file = new File(prePath+path,locks.getSiteId()+"-"+locks.getCode()+"-"+nowDate+".png");
                FileUtils.copyInputStreamToFile(inputStream,file);
                locks.setInfo(locks.getSiteId()+"-"+locks.getCode()+"-"+nowDate+".png");
            }
        } catch (Exception e) {
            e.printStackTrace();