凌空NetworkImageView使用https [英] Volley NetworkImageView using https

问题描述

我使用Facebook的照片在我的应用程序。 Facebook的照片的存储在HTTPS URL后面。

I am using facebook photo's in my app. The facebook photo's are stored behind a https url.

有人可以给我一个例子使用的networkimageview加载图像HTTPS？

Can somebody give me an example to load an image with the networkimageview using https?

推荐答案

我在HTTPS。类似的问题，而不是与Facebook，但图像

I had similar problems, not with facebook, but with images under https.

此外，还有是一个自签名证书，再加上很多重定向，饼干管理等等。所以我用的HttpClient栈与乱射，现在一切的伟大工程。

Besides there was a self-signed certificate, plus a lot of redirect, cookies management etc.. So I used HttpClient Stack with Volley and now everything works great.

也许这可能是你的问题有帮助。
你可以跳过所有不感兴趣你所有的部件。

Maybe this could be helpful for your problem. You can skip all the all the parts that do not interest you.

// Create and initialize HTTP parameters
HttpParams params = new BasicHttpParams();
HttpClientParams.setRedirecting(params, true );

// Set the timeout in milliseconds until a connection is established.
HttpConnectionParams.setConnectionTimeout( params, 5000 );

// Set the default socket timeout (SO_TIMEOUT)
// in milliseconds which is the timeout for waiting for data.
HttpConnectionParams.setSoTimeout( params, 10000 );

// The params are read in the ctor of the pool constructed by
// ThreadSafeClientConnManager, and need to be set before constructing it.
ConnManagerParams.setMaxTotalConnections(params, 15);
ConnPerRoute cpr = new ConnPerRoute() {
   @Override
   public int getMaxForRoute(HttpRoute httpRoute) { return 5; }
};

ConnManagerParams.setMaxConnectionsPerRoute(params, cpr);

HttpProtocolParams.setVersion(params, HttpVersion.HTTP_1_1);

// Create and initialize scheme registry
SchemeRegistry schemeRegistry = new SchemeRegistry();
schemeRegistry.register( new Scheme("http", PlainSocketFactory.getSocketFactory(), 80));

/* Since I'm in a development environment I need to trust self-signed certs */
SSLSocketFactory sslSocketFactory = null;
try {
   X509TrustManager tm = new X509TrustManager() {
      public void checkClientTrusted(X509Certificate[] xcs, String string)
         throws CertificateException { }

      public void checkServerTrusted(X509Certificate[] xcs, String string)
         throws CertificateException { }

      public X509Certificate[] getAcceptedIssuers() { return null; }
   };

   SSLContext ctx = SSLContext.getInstance("TLS");
   ctx.init(null, new TrustManager[]{tm}, null);

   sslSocketFactory = new TrustAllSSLSocketFactory(ctx);
   if (sslSocketFactory != null)
      sslSocketFactory.setHostnameVerifier(
          SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);

} catch (Exception ex) {
   Log.e(TAG, ex.getMessage(), ex);
   sslSocketFactory = null;
}

if (sslSocketFactory == null) {
   sslSocketFactory = SSLSocketFactory.getSocketFactory();
   sslSocketFactory.setHostnameVerifier(
      SSLSocketFactory.BROWSER_COMPATIBLE_HOSTNAME_VERIFIER);
}

schemeRegistry.register(new Scheme("https", sslSocketFactory, 443));

// Create an HttpClient with the ThreadSafeClientConnManager.
// This connection manager must be used if more than one thread will
// be using the HttpClient.
ClientConnectionManager cm = new ThreadSafeClientConnManager(params, schemeRegistry);

DefaultHttpClient client = new DefaultHttpClient(cm, params);

HttpProtocolParams.setUseExpectContinue(client.getParams(), false);

HttpRequestRetryHandler retryHandler = new HttpRequestRetryHandler() {
   public boolean retryRequest(IOException exception, int executionCount,
      HttpContext context) {
      // retry a max of 5 times
      if(executionCount >= 5) { return false; }
      if(exception instanceof NoHttpResponseException){
         return true;
      } else if (exception instanceof ClientProtocolException){
         return true;
      }
      return false;
   }
};

client.setHttpRequestRetryHandler(retryHandler);

/* Cookie Management */
CookiesStore cookieStore = new BasicCookieStore();
client.setCookieStore(cookieStore);

使用HttpClient的排球与

/* Use HttpClientStack with Volley */
mRequestQueue = Volley.newRequestQueue(
    context.getApplicationContext(), new HttpClientStack(client));

TrustAllSSLSocketFactory.java

static final
private class TrustAllSSLSocketFactory extends SSLSocketFactory {

   private SSLContext sslContext = SSLContext.getInstance("TLS");

   public TrustAllSSLSocketFactory(KeyStore truststore) 
       throws NoSuchAlgorithmException,
          KeyManagementException,
              KeyStoreException, UnrecoverableKeyException {
      super(truststore);

  TrustManager tm = new X509TrustManager() {
          @Override
          public X509Certificate[] getAcceptedIssuers() { return null; }

          @Override
          public void checkServerTrusted(X509Certificate[] chain, String authType)
             throws CertificateException { }

          @Override
          public void checkClientTrusted(X509Certificate[] chain, String authType)
             throws CertificateException { }
      };

      sslContext.init(null, new TrustManager[] { tm }, null);
  }

  public TrustAllSSLSocketFactory(SSLContext context)
      throws KeyManagementException, 
             NoSuchAlgorithmException, KeyStoreException, 
             UnrecoverableKeyException {
    super(null);
    sslContext = context;
  }

  @Override
  public Socket createSocket(Socket socket, String host, int port, boolean autoClose)
     throws IOException, UnknownHostException {
      return sslContext.getSocketFactory()
         .createSocket(socket, host, port, autoClose);  
  }

  @Override
  public Socket createSocket() throws IOException {
     return sslContext.getSocketFactory().createSocket();
  }
};

这篇关于凌空NetworkImageView使用https的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！