--no commit message

app/file/src/main/java/com/zrqx/file/controller/EpubController.java

@@ -26,6 +26,7 @@ import io.swagger.annotations.ApiOperation;
 import java.io.*;
 import java.net.HttpURLConnection;
 import java.net.URL;
+import java.net.URLConnection;
 import java.util.ArrayList;
 import java.util.List;
 
@@ -91,7 +92,10 @@ public class EpubController {
 			if(StringUtils.isNotBlank(f.getIsbn())){
 				String isbn = f.getIsbn().trim();
 				try {
-					String destUrl = "http://192.168.2.247/file/book/"+isbn+"/epub/"+isbn+".epub";
+					String destUrl = "http://192.168.0.209/file/book/"+isbn+"/epub/"+isbn+".epub";
+					if(!getRource(destUrl)){
+						destUrl = "http://192.168.0.209/file/book/"+isbn+"/Epub/"+isbn+".epub";
+					}
 					//String path = "E:\\epub\\"+s;
 					//testIO(destUrl,isbn+".epub",path);
 					HttpURLConnection httpUrl = (HttpURLConnection) new URL(destUrl).openConnection();
@@ -180,6 +184,20 @@ public class EpubController {
 		System.out.println("info:"+url+" download success");
 	}
 
+	@ApiOperation(value = "判断网络给定地址图片是否存在")
+	@RequestMapping(value = "/is", method = RequestMethod.GET)
+	public boolean getRource(String source) {
+		try {
+			URL url = new URL(source);
+			URLConnection uc = url.openConnection();
+			InputStream in = uc.getInputStream();
+			if (source.equalsIgnoreCase(uc.getURL().toString()))
+				in.close();
+			return true;
+		} catch (Exception e) {
+			return false;
+		}
+	}
 
 
 

app/file/src/main/java/com/zrqx/file/util/EpubUtil.java

@@ -127,6 +127,9 @@ public class EpubUtil {
 		}else{
 			Resources ress = book.getResources();  
 	        res = ress.getById("cover");
+	        if(res == null){
+				res = ress.getById("Cover");
+			}
 			return res;
 		}
 	}