util

Author: BoWen98

src/main/java/com/ning/util/properties/PropertiesUtil.java

@@ -11,7 +11,9 @@
 import java.util.Properties;
 
 /**
- * Created by wangn on 2017/5/25.
+ *
+ * @author wangn
+ * @date 2017/5/25
  */
 public class PropertiesUtil {
     public static String getUpLoadFilePath() throws Exception {
@@ -23,7 +25,7 @@ public static String getUpLoadFilePath() throws Exception {
             throw new FileException("获取文件路径失败！" + e.getMessage());
         }
         String filepath = properties.getProperty("upLoadFilePath");
-        if (filepath == null || filepath.equals("")) {
+        if (filepath == null || "".equals(filepath)) {
             throw new FileException("文件路径不正确：upLoadFilePath=" + filepath);
         }
         return filepath;

src/main/java/com/ning/util/qqlogin/QQLoginUtil.java

@@ -9,14 +9,16 @@
 import javax.servlet.http.HttpServletRequest;
 
 /**
- * Created by wangn on 2017/5/31.
+ *
+ * @author wangn
+ * @date 2017/5/31
  */
 public class QQLoginUtil {
     public static String getUserOpenID(HttpServletRequest request) throws LoginException {
-        String openID = null;
+        String openID;
         try {
             AccessToken accessTokenObj = (new Oauth()).getAccessTokenByRequest(request);
-            if (accessTokenObj.getAccessToken().equals("")) {
+            if ("".equals(accessTokenObj.getAccessToken())) {
                 throw new LoginException("未获取到参数！");
             } else {
                 openID = new OpenID(accessTokenObj.getAccessToken()).getUserOpenID();