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  3. 上传图片然后调用阿里图像识别

上传图片然后调用阿里图像识别

mac2022-06-30  22
package com.feng1.foundation.service.impl;import com.alibaba.fastjson.JSONException;import com.alibaba.fastjson.JSONObject;import com.feng1.foundation.dto.BankCardInfoDTO;import com.feng1.foundation.dto.IdentityCardInfoDTO;import com.feng1.foundation.po.*;import com.feng1.foundation.service.IDictionaryService;import com.feng1.foundation.service.IImageRecognitionService;import com.feng1.foundation.service.vo.DictionaryItemVO;import com.feng1.framework.common.domain.result.ModelResult;import com.feng1.framework.common.domain.result.ModelResultClient;import com.feng1.framework.common.http.HttpClient;import com.feng1.framework.util.DateUtil;import com.feng1.framework.util.JsonUtils;import com.google.common.collect.Lists;import okhttp3.MediaType;import org.slf4j.Logger;import org.slf4j.LoggerFactory;import org.springframework.beans.BeanUtils;import org.springframework.beans.factory.annotation.Autowired;import org.springframework.beans.factory.annotation.Value;import org.springframework.web.bind.annotation.RestController;import java.io.*;import java.net.HttpURLConnection;import java.net.URL;import java.util.*;import static org.apache.commons.codec.binary.Base64.encodeBase64;@RestControllerpublic class ImageRecognitionServiceImpl implements IImageRecognitionService { private static final Logger LOGGER = LoggerFactory.getLogger(ImageRecognitionServiceImpl.class); @Autowired HttpClient httpClient; @Autowired IDictionaryService dictionaryService; @Value("${imageRecognition.idCardHost}") private String idCardHost; @Value("${imageRecognition.idCardServicePath}") private String idCardServicePath; @Value("${imageRecognition.appcode}") private String appcode; @Value("${imageRecognition.qiniuPath}") private String qiniuPath; @Value("${imageRecognition.bankCardHost}") private String bankCardHost; @Value("${imageRecognition.bankCardServicePath}") private String bankCardServicePath; /** * 获取参数的json对象 */ public static JSONObject getParam(int type, String dataValue) { JSONObject obj = new JSONObject(); try { obj.put("dataType", type); obj.put("dataValue", dataValue); } catch (JSONException e) { LOGGER.error("JSONException",e); } return obj; } @Override public ModelResult<IdentityCardInfoDTO> identityCardRecognition(String imagePath) { String imgFilePath = qiniuPath +"/"+ imagePath; //String imgFilePath ="https://timgsa.baidu.com/timg?image&quality=80&size=b9999_10000&sec=1531919752737&di=8f489a54cd0e4beb43c424858cdb9a09&imgtype=0&src=http://cq.focus.cn/upload/photos/1760/7Nh8JmKZ.jpg"; //如果文档的输入中含有inputs字段，设置为True， 否则设置为False //获取图片文件 File imageFile = getImageFile(imgFilePath); //请根据线上文档修改configure字段 JSONObject configObj = new JSONObject(); configObj.put("side", "face"); String config_str = configObj.toString(); // 对图像进行base64编码 String imgBase64 = ""; try { byte[] content = new byte[(int) imageFile.length()]; FileInputStream finputstream = new FileInputStream(imageFile); finputstream.read(content); finputstream.close(); imgBase64 = new String(encodeBase64(content)); } catch (IOException e) { e.printStackTrace(); return new ModelResultClient<IdentityCardInfoDTO>().failFactory("-1","IO异常"); } // 拼装请求body的json字符串 JSONObject requestObj = new JSONObject(); try { requestObj.put("image", imgBase64); if(config_str.length() > 0) { requestObj.put("configure", config_str); } } catch (JSONException e) { e.printStackTrace(); } String bodys = requestObj.toString(); IdentityCardInfoResult identityCardInfoResult =null; try { String res = httpClient.httpPostForImageRecog(idCardHost + idCardServicePath, bodys, MediaType.parse("application/x-www-form-urlencoded"),appcode); identityCardInfoResult = JsonUtils.jsonToBean(res, IdentityCardInfoResult.class); } catch (Exception e) { e.printStackTrace(); } if(!"true".equalsIgnoreCase(identityCardInfoResult.getSuccess())){ imageFile.delete(); return new ModelResultClient<IdentityCardInfoDTO>().failFactory(identityCardInfoResult.getCode(),identityCardInfoResult.getMessage()); } IdentityCardInfoDTO identityCardInfoDTO = new IdentityCardInfoDTO(); String birth = identityCardInfoResult.getBirth(); Date yyyyMMdd = DateUtil.parseDate(birth, "yyyy-MM-dd"); int diffMonth = DateUtil.diffMonth(yyyyMMdd,new Date()); int age = diffMonth / 12; BeanUtils.copyProperties(identityCardInfoResult,identityCardInfoDTO); identityCardInfoDTO.setAge(age); imageFile.delete(); return new ModelResultClient<IdentityCardInfoDTO>().successFactory(identityCardInfoDTO); } @Override public ModelResult<BankCardInfoDTO> bankCardRecognition(String imagePath) { String imgFilePath = qiniuPath +"/"+ imagePath; File imageFile = getImageFile(imgFilePath); String imgBase64 = ""; try { byte[] content = new byte[(int) imageFile.length()]; FileInputStream finputstream = new FileInputStream(imageFile); finputstream.read(content); finputstream.close(); imgBase64 = new String(encodeBase64(content)); } catch (IOException e) { e.printStackTrace(); return new ModelResultClient<BankCardInfoDTO>().failFactory("-1","IO异常"); } JSONObject imageBody = new JSONObject(); imageBody.put("dataType",50); imageBody.put("dataValue",imgBase64); JSONObject imageBodyOutSide = new JSONObject(); imageBodyOutSide.put("image",imageBody); List<JSONObject> objects = Lists.newArrayList(); objects.add(imageBodyOutSide); JSONObject requestBody = new JSONObject(); requestBody.put("inputs",objects); String requestString = requestBody.toString(); BankCardInfoResult bankCardInfoResult = new BankCardInfoResult(); try { //最后在header中的格式(中间是英文空格)为Authorization:APPCODE 83359fd73fe94948385f570e3c139105 String res = httpClient.httpPostForImageRecog(bankCardHost + bankCardServicePath, requestString, MediaType.parse("application/json;charset=utf-8"),appcode); bankCardInfoResult= JsonUtils.jsonToBean(res, BankCardInfoResult.class); } catch (Exception e) { LOGGER.error("调用阿里银行卡图像识别接口失败",e); } List<BankCardOutput> outputs = bankCardInfoResult.getOutputs(); BankCardOutput bankCardOutput = outputs.get(0); BankCardOutputValue outputValue = bankCardOutput.getOutputValue(); String dataValue = outputValue.getDataValue(); BankCardDataValue bankCardDataValue = JsonUtils.jsonToBean(dataValue, BankCardDataValue.class); String successRes = bankCardDataValue.getSuccess(); if(!"true".equalsIgnoreCase(successRes)){ imageFile.delete(); return new ModelResultClient<BankCardInfoDTO>().failFactory(); } //获取银行卡号 String card_num = bankCardDataValue.getCard_num(); String res =null; try { res = httpClient.httpGet("https://ccdcapi.alipay.com/validateAndCacheCardInfo.json?cardNo="+card_num+"&cardBinCheck=true"); } catch (IOException e) { LOGGER.error("根据银行卡号调用接口查询银行信息失败",e); } BankNamePO bankNamePO = JsonUtils.jsonToBean(res, BankNamePO.class); if("true".equalsIgnoreCase(successRes) && "false".equalsIgnoreCase(bankNamePO.getValidated())){ imageFile.delete(); return new ModelResultClient<BankCardInfoDTO>().failFactory("未找到匹配的银行信息"); } //获取的是银行缩写，须查询数据字典 String bank = bankNamePO.getBank(); BankCardInfoDTO bankCardInfoDTO = new BankCardInfoDTO(); bankCardInfoDTO.setBankCardNum(card_num); bankCardInfoDTO.setBankCode(bank); ModelResult<List<DictionaryItemVO>> bankNameResult = dictionaryService.getDictItems("BankName"); List<DictionaryItemVO> bankList = bankNameResult.getData(); for (DictionaryItemVO dictionaryItemVO : bankList) { if(dictionaryItemVO.getValue().equalsIgnoreCase(bank)){ bankCardInfoDTO.setBankName(dictionaryItemVO.getLabel()); break; } } imageFile.delete(); return new ModelResultClient<BankCardInfoDTO>().successFactory(bankCardInfoDTO); } private File getImageFile(String imgFilePath){ URL url = null; File imageFile =null; try { //new一个URL对象 url = new URL(imgFilePath); //打开链接 HttpURLConnection conn = (HttpURLConnection)url.openConnection(); //设置请求方式为"GET" conn.setRequestMethod("GET"); //超时响应时间为5秒 conn.setConnectTimeout(5 * 1000); //通过输入流获取图片数据 InputStream inStream = conn.getInputStream(); //得到图片的二进制数据，以二进制封装得到数据，具有通用性 byte[] data = readInputStream(inStream); //new一个文件对象用来保存图片，默认保存当前工程根目录 imageFile = new File("BeautyGirl"+UUID.randomUUID()+".jpg"); //创建输出流 FileOutputStream outStream = new FileOutputStream(imageFile); //写入数据 outStream.write(data); //关闭输出流 outStream.close(); } catch (Exception e) { LOGGER.error("根据七牛云图片url生成图片文件异常"+e); } return imageFile; } private static byte[] readInputStream(InputStream inStream) throws Exception{ ByteArrayOutputStream outStream = new ByteArrayOutputStream(); //创建一个Buffer字符串 byte[] buffer = new byte[1024]; //每次读取的字符串长度，如果为-1，代表全部读取完毕 int len = 0; //使用一个输入流从buffer里把数据读取出来 while( (len=inStream.read(buffer)) != -1 ){ //用输出流往buffer里写入数据，中间参数代表从哪个位置开始读，len代表读取的长度 outStream.write(buffer, 0, len); } //关闭输入流 inStream.close(); //把outStream里的数据写入内存 return outStream.toByteArray(); }}

转载于:https://www.cnblogs.com/huang-dayu/p/9338232.html

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