[开发工具]学习记录542@阿里云OCR身份证识别具体实现

入门参考网址：https://help.aliyun.com/document_detail/294533.html
两种调用方式：HTTP调用方式，SDK，推荐用SDK，更加简单，方法都是封装好的，本文采用此方式。

SDK方式参考链接：
https://next.api.aliyun.com/api/ocr-api/2021-07-07
https://next.api.aliyun.com/api/ocr-api/2021-07-07/RecognizeIdcard?sdkStyle=dara&params={}

先要引入SDK

<dependency>
            <groupId>com.aliyun</groupId>
            <artifactId>tea-openapi</artifactId>
            <version>0.2.2</version>
        </dependency>
        <dependency>
            <groupId>com.aliyun</groupId>
            <artifactId>ocr_api20210707</artifactId>
            <version>1.1.2</version>
        </dependency>

代码

官网代码不是很完整，自己整理了下
注意设置输入源图片的方法需要自己看下recognizeIdcardRequest的方法

// This file is auto-generated, don't edit it. Thanks.
package app;

import com.aliyun.tea.*;
import com.aliyun.ocr_api20210707.*;
import com.aliyun.ocr_api20210707.models.*;
import com.aliyun.teaopenapi.*;
import com.aliyun.teaopenapi.models.*;

import java.io.BufferedInputStream;
import java.io.FileInputStream;

public class Sample {

    /**
     * 使用AK&SK初始化账号Client
     * @param accessKeyId
     * @param accessKeySecret
     * @return Client
     * @throws Exception
     */
    public static com.aliyun.ocr_api20210707.Client createClient(String accessKeyId, String accessKeySecret) throws Exception {
        Config config = new Config()
                // 您的AccessKey ID
                .setAccessKeyId(accessKeyId)
                // 您的AccessKey Secret
                .setAccessKeySecret(accessKeySecret);
        // 访问的域名
        config.endpoint = "ocr-api.cn-hangzhou.aliyuncs.com";
        return new com.aliyun.ocr_api20210707.Client(config);
    }

    public static void main(String[] args_) throws Exception {
        java.util.List<String> args = java.util.Arrays.asList(args_);
        com.aliyun.ocr_api20210707.Client client = Sample.createClient("你自己的accessKeyId", "你自己的accessKeySecret");
        //创建请求
        RecognizeIdcardRequest recognizeIdcardRequest = new RecognizeIdcardRequest();
//        url方式
        //        recognizeIdcardRequest.setUrl("https://img.alicdn.com/tfs/TB1q5IeXAvoK1RjSZFNXXcxMVXa-483-307.jpg");
//        二进制文件流方式
        recognizeIdcardRequest.setBody(new BufferedInputStream(new FileInputStream("C:\\Users\\Desktop\\杂七杂八\\傻猫.png")));
        // 返回值
        RecognizeIdcardResponse recognizeIdcardResponse = client.recognizeIdcard(recognizeIdcardRequest);
        System.out.println(recognizeIdcardResponse);
    }
}

结果

debug一下结果

就是这个傻猫