图片编辑修改

ssj-kmt-exercise-service-impl/src/main/java/com/ssj/service/kmt/kmt/service/impl/KmtExerciseQuestionDealServiceImpl.java

@@ -3,6 +3,7 @@ package com.ssj.service.kmt.kmt.service.impl;
 import com.alibaba.dubbo.config.annotation.Service;
 import com.alibaba.fastjson.JSON;
 import com.alibaba.fastjson.JSONArray;
+import com.aliyun.oss.OSSClient;
 import com.baomidou.mybatisplus.extension.plugins.pagination.Page;
 import com.ssj.bean.kmt.kmt.domain.KmtExerciseBook;
 import com.ssj.bean.kmt.kmt.domain.KmtExerciseQuestion;
@@ -44,6 +45,10 @@ import javax.imageio.ImageIO;
 import java.awt.image.BufferedImage;
 import java.io.File;
 import java.io.FileOutputStream;
+import java.io.IOException;
+import java.io.InputStream;
+import java.net.HttpURLConnection;
+import java.net.URL;
 import java.util.*;
 import java.util.regex.Matcher;
 import java.util.regex.Pattern;
@@ -541,12 +546,12 @@ public class KmtExerciseQuestionDealServiceImpl implements KmtExerciseQuestionDe
                 request.getEndX(), request.getEndY(), request.getQuestionId());
         ResponseEntity responseEntity = new ResponseEntity();
         TbLibManager manager = bookManagerDao.findByUserIdAndType(userId, 18);
-        if (manager != null && kmtExerciseQuestion.getDealStatus() > 3 && kmtExerciseQuestion.getDealStatus() != 7) {
+        if (manager != null && kmtExerciseQuestion != null && kmtExerciseQuestion.getDealStatus() > 3 && kmtExerciseQuestion.getDealStatus() != 7) {
             String path = this.removeQuestionNumMark(request.getStartX(), request.getStartY(), request.getEndX(), request.getEndY(), kmtExerciseQuestion.getImage());
             String content = JSONFileUtil.readJSONFile(PropertiesUtil.getValue("EXERCISE_JSON_FILE_PATH") + kmtExerciseQuestion.getQuestionPath());
             if (StringUtil.isNotBlank(content) && StringUtil.isNotBlank(path)) {
                 Map<String, Object> map = JSON.parseObject(content, Map.class);
-                map.put("question_json", Collections.singletonList(ExerciseUtil.getExerciseQuestionAnswerValue(PropertiesUtil.getValue("STATIC_FILE_URL") + path)));
+                map.put("question_json", Collections.singletonList(ExerciseUtil.getExerciseQuestionAnswerValue(path)));
                 JSONFileUtil.saveJSONFile(PropertiesUtil.getValue("EXERCISE_JSON_FILE_PATH") + kmtExerciseQuestion.getQuestionPath(), JSON.toJSONString(map));
             }
         }
@@ -600,13 +605,14 @@ public class KmtExerciseQuestionDealServiceImpl implements KmtExerciseQuestionDe
     }
 
     private String createNewFile (int startX, int startY, int endX, int endY, String relatePath) {
+        String prefix = PropertiesUtil.getValue("file_save_path");
         String dir = relatePath.substring(0, relatePath.lastIndexOf("/") + 1);
         String fileName = relatePath.substring(relatePath.lastIndexOf("/") + 1, relatePath.lastIndexOf("."));
-        String resultFilePath = dir  + "result_" + fileName + relatePath.substring(relatePath.lastIndexOf("."));
-        OSSUtils.downloadFile(resultFilePath, relatePath.substring(1));
-        drawImagePartColorByPosition(startX, startY, endX, endY, resultFilePath);
-        OSSUtils.uploadFile(resultFilePath, resultFilePath.replace(PropertiesUtil.getValue("file_save_path") + "/", ""));
-        return resultFilePath.replace(PropertiesUtil.getValue("file_save_path"), "");
+        String resultFilePath = prefix + dir  + "result_" + fileName + relatePath.substring(relatePath.lastIndexOf("."));
+//        OSSUtils.downloadFile(resultFilePath, relatePath.substring(1));
+        drawImagePartColorByPosition(startX, startY, endX, endY, resultFilePath, relatePath);
+        OSSUtils.uploadFile(resultFilePath, resultFilePath.replace(prefix + "/", ""));
+        return resultFilePath.replace(prefix, "");
     }
 
     /**
@@ -617,13 +623,14 @@ public class KmtExerciseQuestionDealServiceImpl implements KmtExerciseQuestionDe
      * @param maxy
      * @param filePath
      */
-    public void drawImagePartColorByPosition (int minx, int miny,  int maxx, int maxy, String filePath) {
+    public void drawImagePartColorByPosition (int minx, int miny,  int maxx, int maxy, String filePath, String relatePath) {
         BufferedImage bi = null;
         try {
             //有宽高的才处理
             if (maxx > 0 && maxy > 0){
-                File file = new File(filePath);
-                bi = ImageIO.read(file);
+                String prefix = PropertiesUtil.getValue("OSS_INTERNAL_PATH");
+//                String prefix = "https://xt-sharingschool.oss-cn-shenzhen.aliyuncs.com";
+                bi = ImageIO.read(getImageStream(prefix + relatePath));
                 int pixel = bi.getRGB(minx, miny); //左上角像素值
 //                int pixel = -256;
                 for (int i = minx; i < maxx; i++) {
@@ -631,7 +638,12 @@ public class KmtExerciseQuestionDealServiceImpl implements KmtExerciseQuestionDe
                         bi.setRGB(i, j, pixel);
                     }
                 }
-
+                File file = new File(filePath);
+                String dirPath = filePath.substring(0, filePath.lastIndexOf("/") + 1);
+                File dir = new File(dirPath);
+                if (!dir.exists()){
+                    dir.mkdirs();
+                }
                 FileOutputStream ops = new FileOutputStream(file);
                 ImageIO.write(bi, filePath.substring(filePath.lastIndexOf(".") + 1), ops);
                 ops.flush();
@@ -641,4 +653,26 @@ public class KmtExerciseQuestionDealServiceImpl implements KmtExerciseQuestionDe
             logger.error("异常", e);
         }
     }
+
+    /**
+     * 获取网络图片流
+     *
+     * @param url
+     * @return
+     */
+    private InputStream getImageStream(String url) {
+        try {
+            HttpURLConnection connection = (HttpURLConnection) new URL(url).openConnection();
+            connection.setReadTimeout(5000);
+            connection.setConnectTimeout(5000);
+            connection.setRequestMethod("GET");
+            if (connection.getResponseCode() == HttpURLConnection.HTTP_OK) {
+                InputStream inputStream = connection.getInputStream();
+                return inputStream;
+            }
+        } catch (IOException e) {
+            logger.error("获取网络图片出现异常，图片路径为：" + url);
+        }
+        return null;
+    }
 }