增加身份证识别功能

yanzhu-modules/yanzhu-system/pom.xml

@@ -90,7 +90,10 @@
             <version>3.6.2</version>
             <scope>compile</scope>
         </dependency>
-
+        <dependency>
+            <groupId>com.squareup.okhttp3</groupId>
+            <artifactId>okhttp</artifactId>
+        </dependency>
     </dependencies>
 
     <build>

yanzhu-modules/yanzhu-system/src/main/java/com/yanzhu/system/controller/ToolsController.java

@@ -0,0 +1,28 @@
+package com.yanzhu.system.controller;
+
+import com.yanzhu.common.core.web.controller.BaseController;
+import com.yanzhu.common.core.web.domain.AjaxResult;
+import com.yanzhu.system.service.impl.OcrService;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.web.bind.annotation.GetMapping;
+import org.springframework.web.bind.annotation.PathVariable;
+import org.springframework.web.bind.annotation.RequestMapping;
+import org.springframework.web.bind.annotation.RestController;
+
+@RestController
+@RequestMapping("/tools")
+public class ToolsController extends BaseController {
+
+    @Autowired
+    private OcrService ocrService;
+
+    @GetMapping("/id/front")
+    public AjaxResult getFront(String url) {
+        return AjaxResult.success(ocrService.getFront(url));
+    }
+
+    @GetMapping("/id/back")
+    public AjaxResult getBack(String url) {
+        return AjaxResult.success(ocrService.getBack(url));
+    }
+}

yanzhu-modules/yanzhu-system/src/main/java/com/yanzhu/system/service/impl/OcrService.java

@@ -0,0 +1,131 @@
+package com.yanzhu.system.service.impl;
+
+import com.alibaba.fastjson.JSONObject;
+import com.yanzhu.common.core.web.domain.AjaxResult;
+import com.yanzhu.common.redis.service.RedisService;
+import com.yanzhu.system.controller.ToolsController;
+import okhttp3.*;
+import org.springframework.beans.factory.annotation.Autowired;
+import org.springframework.stereotype.Service;
+
+import java.io.IOException;
+import java.util.HashMap;
+import java.util.Map;
+
+@Service
+public class OcrService {
+    @Autowired
+    private RedisService redisService;
+
+    final String TOKEN_URL="https://aip.baidubce.com/oauth/2.0/token";
+    final String OCR_URL="https://aip.baidubce.com/rest/2.0/ocr/v1/idcard";
+    final String APP_ID = "6283230";
+    final String APP_KEY="rS40xCCuGuVNFRopPI0jlMuj";
+    final String APP_SECRET="3bY7dADqQq3O4UpXpFA1FJAj6LN57QCS";
+
+
+    public String getToken() {
+        RequestBody body = new FormBody.Builder()
+                .add("grant_type", "client_credentials")
+                .add("client_id", APP_KEY)
+                .add("client_secret", APP_SECRET).build();
+        Request request=new Request.Builder()
+                .url(TOKEN_URL)
+                .post(body)
+                .build();
+        String result=getResult(request);
+        JSONObject jo=JSONObject.parseObject(result);
+        return jo.getString("access_token");
+    }
+    public   String getResult(Request request) {
+        OkHttpClient client = new OkHttpClient();
+        Response response;
+        try {
+            response = client.newCall(request).execute();
+            if (response.body() != null) {
+                return response.body().string();
+            } else {
+                return "";
+            }
+        } catch (IOException e) {
+            e.printStackTrace();
+            return "";
+        }
+    }
+
+
+    private String getJson(JSONObject data, String key) {
+        if(data!=null){
+            JSONObject jo=data.getJSONObject(key);
+            if(jo!=null){
+                String v=jo.getString("words");
+                return v==null?"":v;
+            }
+        }
+        return "";
+    }
+
+    public Map<String,String> getFront(String url){
+        String token = getToken();
+        RequestBody body = new FormBody.Builder()
+                .add("url", url)
+                .add("id_card_side", "front").build();
+        Request request=new Request.Builder()
+                .url(OCR_URL+"?access_token="+token)
+                .post(body)
+                .build();
+        String result=getResult(request);
+        JSONObject jo=JSONObject.parseObject(result);
+        JSONObject data=jo.getJSONObject("words_result");
+        String name=getJson(data,"姓名");
+        String nation=getJson(data,"民族");
+        String address=getJson(data,"住址");
+        String cardId=getJson(data,"公民身份号码");
+        String birthDay=getJson(data,"出生");
+        String sex=getJson(data,"性别");
+        Map<String,String> map=new HashMap<>();
+        map.put("name",name);
+        map.put("nation",nation);
+        map.put("address",address);
+        map.put("cardId",cardId);
+        map.put("birthDay",birthDay);
+        map.put("sex",sex);
+        return map;
+    }
+
+    public Map<String,String> getBack(String url){
+        String token = getToken();
+        RequestBody body = new FormBody.Builder()
+                .add("url", url)
+                .add("id_card_side", "back").build();
+        Request request=new Request.Builder()
+                .url(OCR_URL+"?access_token="+token)
+                .post(body)
+                .build();
+        String result=getResult(request);
+        JSONObject jo=JSONObject.parseObject(result);
+        JSONObject data=jo.getJSONObject("words_result");
+        String startDate=getJson(data,"签发日期");
+        String endDate=getJson(data,"失效日期");
+        String issuing=getJson(data,"签发机关");
+        Map<String,String> map=new HashMap<>();
+        map.put("startDate",startDate);
+        map.put("endDate",endDate);
+        map.put("issuing",issuing);
+        return map;
+    }
+    public static void main(String[] args) {
+        //getFront();
+        getBack();
+    }
+    private static void getBack() {
+        String url="https://gss0.baidu.com/9fo3dSag_xI4khGko9WTAnF6hhy/zhidao/pic/item/a8014c086e061d95103a068779f40ad162d9ca14.jpg";
+        Map o= new OcrService().getBack(url);
+        System.out.printf(o.toString());
+    }
+    private static void getFront() {
+        String url="http://62.234.3.186/statics/2025/01/19/4491f170cd1609142f9a6f097cbf681f_20250119000046A004.jpg";
+        Map o= new OcrService().getFront(url);
+        System.out.printf(o.toString());
+    }
+}