保存图片

onemap-modules/onemap-spatial/src/main/java/com/onemap/spatial/service/impl/ImageServiceImpl.java

@@ -38,18 +38,40 @@ import java.io.FileOutputStream;
 import java.io.IOException;
 import java.util.HashMap;
 import java.util.Map;
+import java.util.UUID;
 
 /**
  * 生成图片服务
  */
 @Service
 public class ImageServiceImpl implements IImageService {
+    @Value("${Path.WinRsImage}")
+    public String winRsImage;
+    @Value("${Path.LinuxRxImage}")
+    public String linuxRxImage;
 
-    @Value("${Path.rsImage}")
-    public String rsImage;
+    @Value("${Path.WinRootPath}")
+    public String WinRootPath;
+    @Value("${Path.LinuxRootPath}")
+    public String LinuxRootPath;
 
     @Override
     public String getSensingImage(WktsVo wktsVo) throws Exception {
+        String rsImage = winRsImage;
+        String rootPath = WinRootPath;
+        if (System.getProperty("os.name").toLowerCase().contains("linux")) {
+            rsImage = linuxRxImage;
+            rootPath = LinuxRootPath;
+        }
+
+        // 图片保存路径
+        String fileDir = rootPath + "/images/" + UUID.randomUUID().toString() + "/";
+        File dir = new File(fileDir);
+        if (!dir.exists()) {
+            dir.mkdirs();
+        }
+        String filePath=fileDir + System.currentTimeMillis()+".png";
+
         // 创建一个 MapContent 对象
         MapContent mapContent = new MapContent();
         mapContent.setTitle("Quickstart");
@@ -101,10 +123,10 @@ public class ImageServiceImpl implements IImageService {
         combinedBounds.expandBy(expandWidth, expandHeight);
 
         // 将地图绘制到图片
-        File outputFile = new File("states.png");
+        File outputFile = new File(filePath);
         try (FileOutputStream fileOutputStream = new FileOutputStream(outputFile); ImageOutputStream outputImageFile = ImageIO.createImageOutputStream(fileOutputStream);) {
 
-            int w = 1000;
+            int w = 600;
             int h = (int) (w * (combinedBounds.getHeight() / combinedBounds.getWidth()));
             BufferedImage bufferedImage = new BufferedImage(w, h, BufferedImage.TYPE_INT_ARGB);
             Graphics2D g2d = bufferedImage.createGraphics();
@@ -131,7 +153,7 @@ public class ImageServiceImpl implements IImageService {
         } catch (IOException ex) {
             ex.printStackTrace();
         }
-        return "";
+        return filePath;
     }
 
     private Style createStyle(String borderColor, float borderOpacity, String fillColor, float fillOpacity) {