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✨ #1167 增加File类型身份证OCR识别方法

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94zhaoyueran 2019-08-21 11:45:23 +08:00 committed by Binary Wang
parent e109037249
commit f24495b729
4 changed files with 102 additions and 3 deletions
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8
weixin-java-mp/src/main/java/me/chanjar/weixin/mp/api/impl/WxMpOcrServiceImpl.java
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@ -5,12 +5,14 @@ import me.chanjar.weixin.common.error.WxErrorException;
import me.chanjar.weixin.mp.api.WxMpOcrService;
import me.chanjar.weixin.mp.api.WxMpService;
import me.chanjar.weixin.mp.bean.ocr.WxMpOcrIdCardResult;
import me.chanjar.weixin.mp.util.requestexecuter.ocr.OcrDiscernRequestExecutor;
import java.io.File;
import java.io.UnsupportedEncodingException;
import java.net.URLEncoder;
import java.nio.charset.StandardCharsets;
import static me.chanjar.weixin.mp.enums.WxMpApiUrl.Ocr.FILEIDCARD;
import static me.chanjar.weixin.mp.enums.WxMpApiUrl.Ocr.IDCARD;
/**
@ -37,7 +39,9 @@ public class WxMpOcrServiceImpl implements WxMpOcrService {
}
@Override
public WxMpOcrIdCardResult idCard(ImageType imgType, File imgFile) {
return null;
public WxMpOcrIdCardResult idCard(ImageType imgType, File imgFile) throws WxErrorException {
String result = this.wxMpService.execute(OcrDiscernRequestExecutor.create(this.wxMpService.getRequestHttp()), String.format(FILEIDCARD.getUrl(this.wxMpService.getWxMpConfigStorage()),
imgType.getType()), imgFile);
return WxMpOcrIdCardResult.fromJson(result);
}
}

4
weixin-java-mp/src/main/java/me/chanjar/weixin/mp/enums/WxMpApiUrl.java
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@ -440,7 +440,9 @@ public interface WxMpApiUrl {
/**
* 身份证识别.
*/
IDCARD(API_DEFAULT_HOST_URL, "/cv/ocr/idcard?type=%s&img_url=%s");
IDCARD(API_DEFAULT_HOST_URL, "/cv/ocr/idcard?type=%s&img_url=%s"),
FILEIDCARD(API_DEFAULT_HOST_URL, "/cv/ocr/idcard?type=%s");
private String prefix;
private String path;

57
weixin-java-mp/src/main/java/me/chanjar/weixin/mp/util/requestexecuter/ocr/OcrDiscernApacheHttpRequestExecutor.java Normal file
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@ -0,0 +1,57 @@
package me.chanjar.weixin.mp.util.requestexecuter.ocr;
import me.chanjar.weixin.common.error.WxError;
import me.chanjar.weixin.common.error.WxErrorException;
import me.chanjar.weixin.common.util.http.RequestHttp;
import me.chanjar.weixin.common.util.http.apache.Utf8ResponseHandler;
import org.apache.http.HttpEntity;
import org.apache.http.HttpHost;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.mime.HttpMultipartMode;
import org.apache.http.entity.mime.MultipartEntityBuilder;
import org.apache.http.impl.client.CloseableHttpClient;
import java.io.File;
import java.io.IOException;
/**
* @author : zhayueran
* @Date: 2019/6/27 14:06
* @Description:
*/
public class OcrDiscernApacheHttpRequestExecutor extends OcrDiscernRequestExecutor<CloseableHttpClient, HttpHost> {
public OcrDiscernApacheHttpRequestExecutor(RequestHttp requestHttp) {
super(requestHttp);
}
@Override
public String execute(String uri, File file) throws WxErrorException, IOException {
HttpPost httpPost = new HttpPost(uri);
if (requestHttp.getRequestHttpProxy() != null) {
RequestConfig config = RequestConfig.custom().setProxy(requestHttp.getRequestHttpProxy()).build();
httpPost.setConfig(config);
}
if (file != null) {
HttpEntity entity = MultipartEntityBuilder
.create()
.addBinaryBody("file", file)
.setMode(HttpMultipartMode.RFC6532)
.build();
httpPost.setEntity(entity);
}
try (CloseableHttpResponse response = requestHttp.getRequestHttpClient().execute(httpPost)) {
String responseContent = Utf8ResponseHandler.INSTANCE.handleResponse(response);
WxError error = WxError.fromJson(responseContent);
if (error.getErrorCode() != 0) {
throw new WxErrorException(error);
}
return responseContent;
} finally {
httpPost.releaseConnection();
}
}
}

36
weixin-java-mp/src/main/java/me/chanjar/weixin/mp/util/requestexecuter/ocr/OcrDiscernRequestExecutor.java Normal file
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@ -0,0 +1,36 @@
package me.chanjar.weixin.mp.util.requestexecuter.ocr;
import me.chanjar.weixin.common.error.WxErrorException;
import me.chanjar.weixin.common.util.http.RequestExecutor;
import me.chanjar.weixin.common.util.http.RequestHttp;
import me.chanjar.weixin.common.util.http.ResponseHandler;
import java.io.File;
import java.io.IOException;
/**
* @author : zhayueran
* @Date: 2019/6/27 15:06
* @Description:
*/
public abstract class OcrDiscernRequestExecutor<H, P> implements RequestExecutor<String, File> {
protected RequestHttp<H, P> requestHttp;
public OcrDiscernRequestExecutor(RequestHttp requestHttp) {
this.requestHttp = requestHttp;
}
@Override
public void execute(String uri, File data, ResponseHandler<String> handler) throws WxErrorException, IOException {
handler.handle(this.execute(uri, data));
}
public static RequestExecutor<String, File> create(RequestHttp requestHttp) {
switch (requestHttp.getRequestType()) {
case APACHE_HTTP:
return new OcrDiscernApacheHttpRequestExecutor(requestHttp);
default:
return null;
}
}
}