| | |
| | | import cc.mrbird.febs.pay.util.WechatConfigure; |
| | | import cc.mrbird.febs.pay.util.WeixinServiceUtil; |
| | | import cn.hutool.core.collection.CollUtil; |
| | | import cn.hutool.core.text.StrFormatter; |
| | | import cn.hutool.core.util.IdUtil; |
| | | import cn.hutool.core.util.ObjectUtil; |
| | | import cn.hutool.core.util.StrUtil; |
| | | import cn.hutool.extra.spring.SpringUtil; |
| | | import cn.hutool.http.HttpRequest; |
| | | import cn.hutool.http.HttpResponse; |
| | | import cn.hutool.json.JSONObject; |
| | | import cn.hutool.json.JSONUtil; |
| | | import com.baomidou.dynamic.datasource.toolkit.Base64; |
| | |
| | | import org.springframework.http.ResponseEntity; |
| | | import org.springframework.stereotype.Service; |
| | | import org.springframework.web.client.RestTemplate; |
| | | import cn.hutool.core.io.FileUtil; |
| | | |
| | | import java.io.*; |
| | | import java.math.BigDecimal; |
| | |
| | | |
| | | @Override |
| | | public FebsResponse generateQrCode(WxGenerateQrCodeDto wxGenerateQrCodeDto) { |
| | | String base64 = null; |
| | | // try { |
| | | // RestTemplate restTemplate = new RestTemplate(); |
| | | // String url = "https://api.weixin.qq.com/wxa/getwxacodeunlimit?access_token=" + redisUtils.get(WechatConfigure.WX_ACCESS_TOKEN_REDIS_KEY); |
| | | // Map<String, Object> params = new HashMap<>(); |
| | | // params.put("scene", wxGenerateQrCodeDto.getScene()); |
| | | // params.put("page", wxGenerateQrCodeDto.getPage()); |
| | | // params.put("width", 430); |
| | | // ResponseEntity<byte[]> responseEntity = restTemplate.postForEntity(url, params, byte[].class); |
| | | // log.info(String.valueOf(JSONUtil.parse(responseEntity))); |
| | | // if (responseEntity.getStatusCode() == HttpStatus.OK) { |
| | | // byte[] body = responseEntity.getBody(); |
| | | // InputStream inputStream = new ByteArrayInputStream(body); |
| | | // // 将获取流转为base64格式 |
| | | // byte[] data = null; |
| | | // ByteArrayOutputStream swapStream = new ByteArrayOutputStream(); |
| | | // byte[] buff = new byte[100]; |
| | | // int rc = 0; |
| | | // while ((rc = inputStream.read(buff, 0, 100)) > 0) { |
| | | // swapStream.write(buff, 0, rc); |
| | | // } |
| | | // data = swapStream.toByteArray(); |
| | | // base64 = Base64.byteArrayToBase64(data); |
| | | // inputStream.close(); |
| | | // swapStream.close(); |
| | | // |
| | | // return new FebsResponse().success().data(body); |
| | | // } |
| | | // } catch (IOException e) { |
| | | // throw new ApiException("生成二维码失败"); |
| | | // } |
| | | return new FebsResponse().success(); |
| | | String randomNum = MallUtils.getRandomNum(5); |
| | | String imgName="user_" + randomNum + "_acode_1.jpg"; |
| | | String codeImgPath = generateAcode(wxGenerateQrCodeDto.getScene(), wxGenerateQrCodeDto.getPage(), imgName, "800px", null); |
| | | return new FebsResponse().success().data(codeImgPath); |
| | | } |
| | | |
| | | |
| | | /** |
| | | * 生成小程序码 |
| | | * @param scene 参数 |
| | | * @param path 跳转路径 |
| | | * @param imgName 图片唯一名称 |
| | | * @return |
| | | */ |
| | | //图片上传路径 |
| | | public static final String IMG_UPLOAD_PATH="/mnt/sdc/webresource/groupbuy/wxcode"; |
| | | public String generateAcode(String scene,String path,String imgName,String width, Integer type){ |
| | | String urlPrefix="http://hwfile.csxuncong.com/groupbuy/wxcode"; |
| | | String imgPath=IMG_UPLOAD_PATH+imgName; |
| | | if(!FileUtil.exist(imgPath)){ |
| | | |
| | | cn.hutool.json.JSONObject obj = JSONUtil.createObj(); |
| | | //调用二维码接口 |
| | | String url = null; |
| | | if (type == null) { |
| | | // 该接口无数量限制,但是 scene 传参最大字符长度为32个字符 |
| | | url = StrFormatter.format("https://api.weixin.qq.com/wxa/getwxacodeunlimit?access_token={}",redisUtils.get(WechatConfigure.WX_ACCESS_TOKEN_REDIS_KEY).toString()); |
| | | obj.put("scene", scene); |
| | | obj.put("path", path); |
| | | } else { |
| | | // 该接口存在数量限制, 总共可生成10w个, 但参数是接在path后面 |
| | | url = StrFormatter.format("https://api.weixin.qq.com/wxa/getwxacode?access_token={}", redisUtils.get(WechatConfigure.WX_ACCESS_TOKEN_REDIS_KEY).toString()); |
| | | obj.put("path", path + "?" + scene ); |
| | | } |
| | | |
| | | //最小 280px,最大 1280px |
| | | obj.put("width", width); |
| | | obj.put("auto_color", false); |
| | | cn.hutool.json.JSONObject obj2 = JSONUtil.createObj(); |
| | | obj2.put("r", 0); |
| | | obj2.put("g", 0); |
| | | obj2.put("b", 0); |
| | | obj.put("line_color", obj2); |
| | | //是否需要透明底色,为 true 时,生成透明底色的小程序码 |
| | | obj.put("is_hyaline", false); |
| | | try { |
| | | HttpResponse execute = HttpRequest.post(url).body(obj.toString(), "application/json").execute(); |
| | | InputStream inputStream = execute.bodyStream(); |
| | | File file = new File(imgPath); |
| | | FileUtil.writeFromStream(inputStream, file); |
| | | long uploadUrl = FileUtil.size(file); |
| | | //小于10kb重新生成 |
| | | if(uploadUrl<=10240){ |
| | | log.error("生成微信小程序码失败:图片大小异常:{}",uploadUrl); |
| | | return null; |
| | | } |
| | | } catch (Exception e) { |
| | | log.error("生成微信小程序码失败",e); |
| | | return null; |
| | | } |
| | | |
| | | }else { |
| | | //判断文件是否正常 不正常 删除 |
| | | File file = new File(imgPath); |
| | | long uploadUrl = FileUtil.size(file); |
| | | if(uploadUrl<=10240){ |
| | | FileUtil.del(file); |
| | | return null; |
| | | } |
| | | } |
| | | log.debug("生成微信小程序码成功,路径:" + imgPath); |
| | | return urlPrefix+"/"+imgName; |
| | | } |
| | | |
| | | /** |