facepp baidu 重试

src/main/java/cn/com/qmth/examcloud/web/baidu/BaiduClient.java

@@ -302,7 +302,7 @@ public class BaiduClient {
 			return responseHolder;
 		}
 
-		if (222204 == errCode || 222013 == errCode) {
+		if (retry(errCode)) {
 			responseHolder = verifyFaceLiveness(backupImageUrl);
 		}
 
@@ -313,43 +313,50 @@ public class BaiduClient {
 			return responseHolder;
 		}
 
-		HttpGet get = new HttpGet(backupImageUrl);
-		get.setConfig(BaiduClient.requestConfig);
-		CloseableHttpResponse response = null;
-		String imageBase64 = null;
-		long s = System.currentTimeMillis();
-		try {
-			response = httpclient.execute(get);
+		if (retry(errCode)) {
+			HttpGet get = new HttpGet(backupImageUrl);
+			get.setConfig(BaiduClient.requestConfig);
+			CloseableHttpResponse response = null;
+			String imageBase64 = null;
+			long s = System.currentTimeMillis();
+			try {
+				response = httpclient.execute(get);
+
+				if (HttpStatus.SC_OK != response.getStatusLine().getStatusCode()) {
+					throw new StatusException("901",
+							"fail to download file. url=" + backupImageUrl);
+				}
 
-			if (HttpStatus.SC_OK != response.getStatusLine().getStatusCode()) {
-				throw new StatusException("901", "fail to download file. url=" + backupImageUrl);
-			}
+				byte[] byteArray = EntityUtils.toByteArray(response.getEntity());
+				if (100 > byteArray.length) {
+					throw new StatusException("902", "invalid image size. url=" + backupImageUrl);
+				}
 
-			byte[] byteArray = EntityUtils.toByteArray(response.getEntity());
-			if (100 > byteArray.length) {
-				throw new StatusException("902", "invalid image size. url=" + backupImageUrl);
-			}
+				imageBase64 = Base64.encodeBase64String(byteArray);
 
-			imageBase64 = Base64.encodeBase64String(byteArray);
+			} catch (StatusException e) {
+				log.error("fail to download file. url=" + backupImageUrl, e);
+				throw e;
+			} catch (Exception e) {
+				log.error("fail to download file. url=" + backupImageUrl, e);
+				throw new StatusException("903", "fail to download file. url=" + backupImageUrl, e);
+			} finally {
+				IOUtils.closeQuietly(response);
+			}
 
-		} catch (StatusException e) {
-			log.error("fail to download file. url=" + backupImageUrl, e);
-			throw e;
-		} catch (Exception e) {
-			log.error("fail to download file. url=" + backupImageUrl, e);
-			throw new StatusException("903", "fail to download file. url=" + backupImageUrl, e);
-		} finally {
-			IOUtils.closeQuietly(response);
-		}
+			if (log.isDebugEnabled()) {
+				log.debug("[Face++]. verifyFaceLiveness(String,String); download image; url="
+						+ backupImageUrl + "; cost " + (System.currentTimeMillis() - s) + " ms.");
+			}
 
-		if (log.isDebugEnabled()) {
-			log.debug("[Face++]. verifyFaceLiveness(String,String); download image; url="
-					+ backupImageUrl + "; cost " + (System.currentTimeMillis() - s) + " ms.");
+			responseHolder = verifyFaceLivenessUseBase64(imageBase64);
 		}
 
-		responseHolder = verifyFaceLivenessUseBase64(imageBase64);
-
 		return responseHolder;
 	}
 
+	private boolean retry(long errCode) {
+		return 222204 == errCode || 222013 == errCode;
+	}
+
 }

src/main/java/cn/com/qmth/examcloud/web/facepp/FaceppClient.java

@@ -191,14 +191,14 @@ public class FaceppClient {
 
 		JSONObject respBody = responseHolder.getRespBody();
 		String errMsg = respBody.getString("error_message");
-		if (null != errMsg && errMsg.startsWith("INVALID_IMAGE_URL")) {
+		if (retry(errMsg)) {
 			responseHolder = compareWithTokenAndImageUrl(faceToken, backupImageUrl);
 		}
 
 		respBody = responseHolder.getRespBody();
 		errMsg = respBody.getString("error_message");
 
-		if (null != errMsg && errMsg.startsWith("INVALID_IMAGE_URL")) {
+		if (retry(errMsg)) {
 			HttpGet get = new HttpGet(backupImageUrl);
 			get.setConfig(FaceppClient.requestConfig);
 			CloseableHttpResponse response = null;
@@ -242,6 +242,16 @@ public class FaceppClient {
 		return responseHolder;
 	}
 
+	private boolean retry(String errMsg) {
+		if (null != errMsg) {
+			if (errMsg.startsWith("INVALID_IMAGE_URL")
+					|| errMsg.startsWith("IMAGE_DOWNLOAD_TIMEOUT")) {
+				return true;
+			}
+		}
+		return false;
+	}
+
 	/**
 	 * 人脸识别
 	 *