title: Connection closed before full header was received
body: <p>I'm new with flutter and I'm working on an app that show a long listView of images via Image.network.
  All is running, but quite often and absolutely random (even if I scroll very slowly), I get this error:</p>
  
  <pre><code>I/flutter (10990): EXCEPTION CAUGHT BY IMAGE RESOURCE SERVICE 
  I/flutter (10990): The following HttpException was thrown resolving an image codec:
  I/flutter (10990): Connection closed before full header was received, uri =
  I/flutter (10990): http://www.attilofficina.altervista.org/phpbackend/JOB/000004/mockup/000004_017.jpg
  I/flutter (10990): 
  I/flutter (10990): When the exception was thrown, this was the stack:
  I/flutter (10990): #0      NetworkImage._loadAsync (package:flutter/src/painting/image_provider.dart:525:41)
  I/flutter (10990): &lt;asynchronous suspension&gt;.
  </code></pre>
  
  <p>And those images are skipped!</p>
  
  <p>Is there a way to handle this error and force reload of those images missing?
  Special thanks in advance</p>
  
  <p>I've also tried with paginated <code>listView</code>, with minimum number of pages to be load at a time, but this doesn't solve and the error always returns randomly.</p>
  
  <p>Here flutter doctor -v</p>
  
  <pre><code>[√] Flutter (Channel stable, v1.7.8+hotfix.3, on Microsoft Windows [Versione 10.0.17134.885], locale it-IT)
      • Flutter version 1.7.8+hotfix.3 at C:\src\flutter
      • Framework revision b712a172f9 (7 days ago), 2019-07-09 13:14:38 -0700
      • Engine revision 54ad777fd2
      • Dart version 2.4.0
  
  
  [√] Android toolchain - develop for Android devices (Android SDK version 28.0.3)
      • Android SDK at C:\Users\Mussa.DESKTOP-HFFLS0G\AppData\Local\Android\sdk
      • Android NDK location not configured (optional; useful for native profiling support)
      • Platform android-28, build-tools 28.0.3
      • Java binary at: C:\Program Files\Android\Android Studio\jre\bin\java
      • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1343-b01)
      • All Android licenses accepted.
  
  [√] Android Studio (version 3.4)
      • Android Studio at C:\Program Files\Android\Android Studio
      • Flutter plugin version 37.0.1
      • Dart plugin version 183.6270
      • Java version OpenJDK Runtime Environment (build 1.8.0_152-release-1343-b01)
  
  [√] VS Code (version 1.36.0)
      • VS Code at C:\Users\Mussa.DESKTOP-HFFLS0G\AppData\Local\Programs\Microsoft VS Code
      • Flutter extension version 3.2.0
  
  [√] Connected device (1 available)
      • Android SDK built for x86 • emulator-5554 • android-x86 • Android P (API 27) (emulator)
  
  • No issues found!
  </code></pre>