空值异常

src/main/java/cn/celess/blog/util/HttpUtil.java

@@ -9,7 +9,6 @@ import okhttp3.Request;
 import okhttp3.Response;
 
 import java.io.IOException;
-import java.net.MalformedURLException;
 import java.util.Objects;
 
 /**
@@ -20,41 +19,6 @@ import java.util.Objects;
 public class HttpUtil {
     private static final OkHttpClient CLIENT = new OkHttpClient();
 
-
-    /*public static String get(String urlStr) throws IOException {
-
-        StringBuffer sb = new StringBuffer();
-
-        HttpURLConnection urlConnection = null;
-        try {
-            URL url = new URL(urlStr);
-
-            //打开http
-            urlConnection = (HttpURLConnection) url.openConnection();
-            urlConnection.setDoInput(true);
-            urlConnection.setRequestMethod("GET");
-            urlConnection.connect();
-
-            try (
-                    InputStream inputStream = urlConnection.getInputStream();
-                    InputStreamReader inputStreamReader = new InputStreamReader(inputStream, StandardCharsets.UTF_8);
-                    BufferedReader bufferedReader = new BufferedReader(inputStreamReader)
-            ) {
-                //将bufferReader的值给放到buffer里
-                String str = null;
-                while ((str = bufferedReader.readLine()) != null) {
-                    sb.append(str);
-                }
-            }
-        } finally {
-            //断开连接
-            if (urlConnection != null) {
-                urlConnection.disconnect();
-            }
-        }
-        return sb.toString();
-    }
-*/
     public static String get(String urlStr) {
         Request request = new Request.Builder()
                 .url(urlStr)