dart 从本地主机加载映像到flutter

njthzxwz 于 2022-12-30 发布在 Flutter

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我试图从localhost加载flutter移动安卓模拟器中的图像，但它不工作（图像不显示）。

CircleAvatar(
         radius: SizerUtil.deviceType == DeviceType.tablet ? 12.w : 13.w,
         backgroundColor: kSecondaryColor,
         backgroundImage: NetworkImage('https://10.0.2.2:37211/Files/Registeration/Images/42_30092022074513.jpg'),                                            
         ),

我收到以下错误：

══╡ EXCEPTION CAUGHT BY IMAGE RESOURCE SERVICE 
   ╞════════════════════════════════════════════════════
    The following HandshakeException was thrown resolving an image codec:
    Handshake error in client (OS Error:
    WRONG_VERSION_NUMBER(tls_record.cc:242))

    When the exception was thrown, this was the stack:
    #0      _SecureFilterImpl._handshake (dart:io-patch/secure_socket_patch.dart:99:46)
    #1      _SecureFilterImpl.handshake (dart:io-patch/secure_socket_patch.dart:142:25)
    #2      _RawSecureSocket._secureHandshake (dart:io/secure_socket.dart:911:54)
    #3      _RawSecureSocket._closeHandler (dart:io/secure_socket.dart:904:15)
    #4      _RawSecureSocket._eventDispatcher (dart:io/secure_socket.dart:847:9)
    #11     new _RawSocket.<anonymous closure> (dart:io-patch/socket_patch.dart:1846:35)
    #12     _NativeSocket.issueReadEvent.issue (dart:io-patch/socket_patch.dart:1315:18)
    (elided 8 frames from dart:async)

    Image provider:  NetworkImage("https://10.0.2.2:37211/Files/Registeration/Images/42_30092022074513.jpg", scale: 1.0)
    Image key:  NetworkImage("https://10.0.2.2:37211/Files/Registeration/Images/42_30092022074513.jpg", scale: 1.0)

当用来自互联网的URL图像替换图像的链接时，它将正常工作。所以我的假设是，使用本地主机有问题。
Also, when I replace the "10.0.2.2" with "localhost" and run the link on the browser the image will show.
我试过这个question，但它对我不起作用。
有什么建议吗？

dart

来源：https://stackoverflow.com/questions/73917840/loading-image-from-localhost-to-flutter

2条答案

按热度按时间

ulydmbyx1#

CachedNetworkImage(
    imageUrl: "http://....",
    placeholder: (context, url) => new CircularProgressIndicator(),
    errorWidget: (context, url, error) => new Icon(Icons.error),
 ),

Also Visit this

赞(0）回复(0）举报 2022-12-30

guykilcj2#

我有同样的问题，我解决了它把我的电脑的ip地址。

Image.network('http://192.168.1.65/img/${report.image}')

它适用于我的android设备和模拟器

赞(0）回复(0）举报 2022-12-30

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dart 从本地主机加载映像到flutter

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