From 462c60fef2e4f3c97f2f55415d76ce035a6478fc Mon Sep 17 00:00:00 2001
From: Sutra Zhou <zhoushuqun@gmail.com>
Date: Tue, 23 Apr 2024 23:37:46 +0800
Subject: [PATCH] Fix for entity is null.

---
 .../codecraft/webmagic/downloader/HttpClientDownloader.java   | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/webmagic-core/src/main/java/us/codecraft/webmagic/downloader/HttpClientDownloader.java b/webmagic-core/src/main/java/us/codecraft/webmagic/downloader/HttpClientDownloader.java
index d93fc03..39deecc 100644
--- a/webmagic-core/src/main/java/us/codecraft/webmagic/downloader/HttpClientDownloader.java
+++ b/webmagic-core/src/main/java/us/codecraft/webmagic/downloader/HttpClientDownloader.java
@@ -103,8 +103,8 @@ public class HttpClientDownloader extends AbstractDownloader {
 
     protected Page handleResponse(Request request, String charset, HttpResponse httpResponse, Task task) throws IOException {
         HttpEntity entity = httpResponse.getEntity();
-        byte[] bytes = entity != null ? IOUtils.toByteArray(entity.getContent()) : new byte[0];;
-        String contentType = httpResponse.getEntity().getContentType() == null ? "" : httpResponse.getEntity().getContentType().getValue();
+        byte[] bytes = entity != null ? IOUtils.toByteArray(entity.getContent()) : new byte[0];
+        String contentType = entity != null && entity.getContentType() != null ? entity.getContentType().getValue() : null;
         Page page = new Page();
         page.setBytes(bytes);
         if (!request.isBinaryContent()) {