java+springboot+mysql+騰訊身份證識別

目錄

代碼實現

使用的技術點：java+mysql+springboot
這裏用到了騰訊的卡證識別api

dao層：

package com.alibaba.mapper;

import com.alibaba.bean.User;
import org.apache.ibatis.annotations.*;
import org.springframework.stereotype.Repository;

/**
 * mapper的具體表達式
 */
@Mapper //標記mapper文件位置，否則在Application.class啓動類上配置mapper包掃描
@Repository
public interface UserMapper {

    /**
     * 查詢用戶名是否存在，若存在，不允許註冊
     * 註解@Param(value) 若value與可變參數相同，註解可省略
     * 註解@Results  列名和字段名相同，註解可省略
     * @param username
     * @return
     */
    @Select(value = "select u.username,u.password from user u where u.username=#{username}")
    @Results
            ({@Result(property = "username",column = "username"),
              @Result(property = "password",column = "password")})
    User findUserByName(@Param("username") String username);

    /**
     * 註冊  插入一條user記錄
     * @param user
     * @return
     */
    @Insert("insert into user values(#{id},#{username},#{password})")
    //加入該註解可以保存對象後，查看對象插入id
    @Options(useGeneratedKeys = true,keyProperty = "id",keyColumn = "id")
    void regist(User user);

    /**
     * 登錄
     * @param user
     * @return
     */
    @Select("select u.id from user u where u.username = #{username} and password = #{password}")
    Long login(User user);
}

controller控制層：

package com.alibaba.controller;

import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.nio.file.Files;
import java.nio.file.Path;
import java.nio.file.Paths;
import java.util.HashMap;
import java.util.Map;
import java.util.Objects;
import java.util.UUID;

import javax.servlet.http.HttpServletRequest;

import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.PostMapping;
import org.springframework.web.bind.annotation.RequestBody;
import org.springframework.web.bind.annotation.RequestMapping;
import org.springframework.web.bind.annotation.RequestMethod;
import org.springframework.web.bind.annotation.RequestParam;
import org.springframework.web.bind.annotation.ResponseBody;
import org.springframework.web.multipart.MultipartFile;

import com.alibaba.bean.ImgDesc;
import com.alibaba.bean.Result;
import com.alibaba.fastjson.JSON;
import com.alibaba.utils.IDCardOCR;

@Controller
@RequestMapping("/ocr")
public class OcrController {
	
	private static String UPLOAD_FOLDER = "D:/images/pc/";
	
	@RequestMapping(value = "/upload", method= RequestMethod.POST)
	public String studentInfoSave(@RequestBody Map<String,Object> map) throws IOException {
	 
		System.out.println("進來了後端方法了。。。。。。");
		System.err.println(map.get("base64"));
//		Map<String,String> map = new HashMap<>();
//        map.put("success","1111");
////        String imgbase64 = request.getParameter("imgbase64");
//        System.out.println(data);
//		Result result = new Result();
//		String filename = URLEncoder.encode(file.getOriginalFilename(), "utf-8");
//	 
//	    InputStream inputStream = file.getInputStream();
		
		//上傳到第三方服務器（例如使用FTP傳到自己搭建的FTP服務器）
		
		//StudentInfoDO.setPicPath("ftp://ftphost:port/imageDir/" + filename);
		
		//在Dao層將學生信息存到數據庫
		
		//其他
//	    result.setSuccess(true);
		Map<String,String> map2 = new HashMap<>();
		map2.put("success","1111");
		//String data = "{\"success\":\"111111111\"}";
		String jsondata=JSON.toJSONString(map2);
//		return "redirect:/ocr.html";
		return jsondata;
	}
	
	
	@RequestMapping("/additem")
	@ResponseBody 
	public String AddItem(@RequestBody ImgDesc imgdesc)
	{
		System.out.println("進來了後端方法AddItem了。。。。。。");
		String base64 = imgdesc.getBase64().replace("data:image/png;base64,", "");
		System.out.println("圖片base64爲。。。。。。");
		System.out.println(""+base64);
		
		//身份證識別
		String result = IDCardOCR.IDcard(base64);
		
		
		//String data = "{\"success\":\"111111111\"}";
		
		//return jsondata;
		Map<String,String> map2 = new HashMap<>();
		map2 = (Map)JSON.parse(result);
	
		if (result.contains("Name")==false){
			
			map2.put("success","0");
		}else{
			map2.put("success","1");
		}
		
		
		String jsondata=JSON.toJSONString(map2);
		System.out.println(jsondata);
		return jsondata;
//	    return "success";
	}

}

識別結果

系統登錄：

上傳圖片識別（識別結果紅字部分）：

界面有點low，沒有怎麼設計，不夠美觀

歡迎交流（有問題或者需要所有代碼）：3459067873