nft修改购买逻辑

liquidnet-bus-service/liquidnet-service-galaxy/liquidnet-service-galaxy-impl/src/main/java/com/liquidnet/service/galaxy/biz/GalaxyCommonBiz.java

+package com.liquidnet.service.galaxy.biz;
+
+import lombok.extern.slf4j.Slf4j;
+import org.springframework.beans.factory.annotation.Value;
+import org.springframework.stereotype.Component;
+
+import java.io.File;
+import java.io.FileOutputStream;
+import java.io.InputStream;
+import java.io.OutputStream;
+import java.net.HttpURLConnection;
+import java.net.URL;
+
+/**
+ * @author AnJiabin <anjiabin@zhengzai.tv>
+ * @version V1.0
+ * @Description: TODO
+ * @class: GalaxyCommonBiz
+ * @Package com.liquidnet.service.galaxy.router.strategy.biz
+ * @Copyright: LightNet @ Copyright (c) 2022
+ * @date 2022/3/23 11:20
+ */
+@Slf4j
+@Component
+public class GalaxyCommonBiz {
+    @Value("${liquidnet.galaxy.temp-file-path:/Users/anjiabin/mdsky_gitlab/galaxy/tempFilePath}")
+    private String tempFilePath;
+
+    /**
+     * 通过URL上传
+     * @param url
+     * @param name
+     * @return
+     */
+    public File inputStreamToFile(String url, String name) {
+        try {
+            HttpURLConnection httpUrl = (HttpURLConnection) new URL(url).openConnection();
+            httpUrl.connect();
+            InputStream ins = httpUrl.getInputStream();
+//            File file = new File(System.getProperty("java.io.tmpdir") + File.separator + name);
+            File file = new File(tempFilePath + File.separator + name);
+            if (file.exists()) {
+                return file;
+            }
+            OutputStream os = new FileOutputStream(file);
+            int bytesRead;
+            int len = 8192;
+            byte[] buffer = new byte[len];
+            while ((bytesRead = ins.read(buffer, 0, len)) != -1) {
+                os.write(buffer, 0, bytesRead);
+            }
+            os.close();
+            ins.close();
+            return file;
+        } catch (Exception e) {
+            log.error("inputStreamToFileUrlError", e);
+            return null;
+        }
+    }
+}