springboot整合阿里云OCR实现身份证和营业执照识别

整合开始之前需要自己去阿里云注册一个号

主要还是在阿里云的演示里把代码拿了过来做了一些修改，现在可以直接使用，HttpUtils包要在

/aliyun/api-gateway-demo-sign-java/blob/master/src/main/java/com/aliyun/api/gateway/demo/util/HttpUtils.java 这里下载

这个是营业执照的代码

import com.alibaba.fastjson.JSONObject;import com.example.ocr.model.BusinessLicense;import com.example.ocr.utils.HttpUtils;import org.apache.http.HttpResponse;import org.apache.http.util.EntityUtils;import org.springframework.web.bind.annotation.PostMapping;import org.springframework.web.bind.annotation.RequestParam;import org.springframework.web.bind.annotation.RestController;import org.springframework.web.multipart.MultipartFile;import sun.misc.BASE64Encoder;import java.io.IOException;import java.util.HashMap;import java.util.Map;@RestControllerpublic class OCRCharterController {@PostMapping("cccc")public Object picOCRBack(@RequestParam("pic") MultipartFile file) throws Exception {String fileStr = "";if (!file.isEmpty()){BASE64Encoder encoder = new BASE64Encoder();// 通过base64来转化图片try {fileStr = (encoder.encode(file.getBytes())).replaceAll("\r\n", "");} catch (IOException e) {e.printStackTrace();}}String host = "https://dm-58.";String path = "/rest/160601/ocr/ocr_business_license.json";String method = "POST";String appcode = "自己的appcode号";Map<String, String> headers = new HashMap<>();//最后在header中的格式(中间是英文空格)为Authorization:APPCODE 83359fd73fe94948385f570e3c139105headers.put("Authorization", "APPCODE " + appcode);//根据API的要求，定义相对应的Content-Typeheaders.put("Content-Type", "application/json; charset=UTF-8");Map<String, String> querys = new HashMap<>();String bodys = "{\"image\":\""+fileStr+"\"}";Object object = null;try {HttpResponse response = HttpUtils.doPost(host, path, method, headers, querys, bodys);System.out.println(response.toString());String msg = new String(EntityUtils.toString(response.getEntity()).getBytes(),"UTF-8");//转json对象到定义的实体类object = JSONObject.toJavaObject(JSONObject.parseObject(msg), BusinessLicense.class);System.out.println(object);return object;} catch (Exception e) {e.printStackTrace();}return object;}}

会输出的对象是

下边这个就是身份证正面的认证

@RequestMapping(value = "faceCode",method = RequestMethod.POST)public Object OCRFace(@RequestParam("code") MultipartFile file) throws Exception{String fileStr = "";if (!file.isEmpty()){BASE64Encoder encoder = new BASE64Encoder();// 通过base64来转化图片try {fileStr = (encoder.encode(file.getBytes())).replaceAll("\r\n", "");} catch (IOException e) {e.printStackTrace();}}String host = "http://dm-51.";String path = "/rest/160601/ocr/ocr_idcard.json";String method = "POST";String appcode = "xxx";Map<String, String> headers = new HashMap<String, String>();//最后在header中的格式(中间是英文空格)为Authorization:APPCODE headers.put("Authorization", "APPCODE " + appcode);//根据API的要求，定义相对应的Content-Typeheaders.put("Content-Type", "application/x-www-form-urlencoded; charset=UTF-8");Map<String, String> querys = new HashMap<String, String>();JSONObject requestObj = new JSONObject();JSONObject configObj = new JSONObject();configObj.put("side", "face");requestObj.put("image",fileStr);requestObj.put("configure",configObj.toString());IdCard object = null;try {HttpResponse response = HttpUtils.doPost(host, path, method, headers, querys, requestObj.toString());String msg = new String(EntityUtils.toString(response.getEntity()).getBytes(),"UTF-8");object = JSONObject.toJavaObject(JSONObject.parseObject(msg),IdCard.class);System.out.println(object);return object;} catch (Exception e) {e.printStackTrace();return object;}}

反面认证只是需要吧configObj.put(“side”, “face”);里的face参数改为back就ok了

下面是实体类:

这是身份证的

import com.alibaba.fastjson.annotation.JSONField;import lombok.Data;import lombok.ToString;@Data@ToStringpublic class IdCard {//姓名private String name;//地址private String address;//性别private String sex;//身份证号private String num;//出生年月private String birth;//民族private String nationality;//签发机关private String issue;//开始时间@JSONField(name = "start_date")private String startDate;//结束时间@JSONField(name = "end_date")private String endDate;//是否识别成功private boolean success;//是否复印件private boolean fake;}

import com.alibaba.fastjson.annotation.JSONField;import lombok.Data;import lombok.ToString;@Data@ToStringpublic class BusinessLicense {//地址private String address;//经营范围private String business;//注册资本private String capital;//名称private String name;//法人private String person;//注册资金@JSONField(name = "reg_num")private String regNum;//是否识别成功private boolean success;//公司类型private String type;//营业终止日期@JSONField(name = "valid_period")private String validPeriod;//注册日期@JSONField(name = "establish_date")private String establishDate;//是否复印件private boolean fake;}

ok，搞定。