我正在开发android并使用'backendless'作为mbass。我已经在他们的文件存储中上传了一张图片,并且我获得了用于图像检索的公共URL。我通过简单的'HttpURLConnection'成功检索图像但是当我使用滑动时,它总是卡在'错误'而不是检索图像。和滑动适用于我从谷歌复制的其他网址,它工作正常。但我给了backendless网址它不起作用。
Glide.with(getContext())
.load("https://api.backendless.com/CF512434-CCA8-067C-FF92-D76481A44000/v1/files/profilePhotos/mubtada.syedprofileImage.png")
.placeholder(R.drawable.ic_video_call_white_36dp)
.error(R.drawable.loginbackground)
.into(ImageView);
和滑行版本是:3.7.0
答案 0 :(得分:0)
我使用Glide在设备中获取了图像。请找到附件。
(version:compile' com.github.bumptech.glide:glide:3.6.1')
SELECT * INTO Table1
FROM Table1_copy;
CREATE INDEX idx_table1_copy_2 ON table1_copy(col1, col2);
INSERT INTO table1 (. . .)
SELECT *
FROM Table2 t2
WHERE NOT EXISTS (SELECT 1
FROM table1_copy t1
WHERE t1.col1 = t2.col1 AND t1.col2 = t2.col2
);
答案 1 :(得分:0)
也许是因为Https的支持。
gradle这个
compile 'com.squareup.okhttp3:okhttp:3.3.1'
compile 'com.github.bumptech.glide:glide:3.7.0'
compile 'com.github.bumptech.glide:okhttp3-integration:1.4.0@aar'
HttpsUtils
public class HttpsUtils{
public static SSLSocketFactory getSslSocketFactory(InputStream[] certificates, InputStream bksFile, String password){
try{
TrustManager[] trustManagers = prepareTrustManager(certificates);
KeyManager[] keyManagers = prepareKeyManager(bksFile, password);
SSLContext sslContext = SSLContext.getInstance("TLS");
TrustManager trustManager = null;
if (trustManagers != null){
trustManager = new MyTrustManager(chooseTrustManager(trustManagers));
} else{
trustManager = new UnSafeTrustManager();
}
sslContext.init(keyManagers, new TrustManager[]{trustManager}, new SecureRandom());
return sslContext.getSocketFactory();
} catch (NoSuchAlgorithmException e){
throw new AssertionError(e);
} catch (KeyManagementException e){
throw new AssertionError(e);
} catch (KeyStoreException e){
throw new AssertionError(e);
}
}
private class UnSafeHostnameVerifier implements HostnameVerifier{
@Override
public boolean verify(String hostname, SSLSession session){
return true;
}
}
private static class UnSafeTrustManager implements X509TrustManager{
@Override
public void checkClientTrusted(X509Certificate[] chain, String authType)throws CertificateException{}
@Override
public void checkServerTrusted(X509Certificate[] chain, String authType)throws CertificateException{}
@Override
public X509Certificate[] getAcceptedIssuers(){
return new X509Certificate[]{};
}
}
private static TrustManager[] prepareTrustManager(InputStream... certificates){
if (certificates == null || certificates.length <= 0) return null;
try{
CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509");
KeyStore keyStore = KeyStore.getInstance(KeyStore.getDefaultType());
keyStore.load(null);
int index = 0;
for (InputStream certificate : certificates){
String certificateAlias = Integer.toString(index++);
keyStore.setCertificateEntry(certificateAlias, certificateFactory.generateCertificate(certificate));
try{
if (certificate != null)
certificate.close();
} catch (IOException e){
}
}
TrustManagerFactory trustManagerFactory = null;
trustManagerFactory = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
trustManagerFactory.init(keyStore);
TrustManager[] trustManagers = trustManagerFactory.getTrustManagers();
return trustManagers;
} catch (NoSuchAlgorithmException e){
e.printStackTrace();
} catch (CertificateException e){
e.printStackTrace();
} catch (KeyStoreException e){
e.printStackTrace();
} catch (Exception e){
e.printStackTrace();
}
return null;
}
private static KeyManager[] prepareKeyManager(InputStream bksFile, String password){
try{
if (bksFile == null || password == null) return null;
KeyStore clientKeyStore = KeyStore.getInstance("BKS");
clientKeyStore.load(bksFile, password.toCharArray());
KeyManagerFactory keyManagerFactory = KeyManagerFactory.getInstance(KeyManagerFactory.getDefaultAlgorithm());
keyManagerFactory.init(clientKeyStore, password.toCharArray());
return keyManagerFactory.getKeyManagers();
} catch (KeyStoreException e){
e.printStackTrace();
} catch (NoSuchAlgorithmException e){
e.printStackTrace();
} catch (UnrecoverableKeyException e){
e.printStackTrace();
} catch (CertificateException e){
e.printStackTrace();
} catch (IOException e){
e.printStackTrace();
} catch (Exception e){
e.printStackTrace();
}
return null;
}
private static X509TrustManager chooseTrustManager(TrustManager[] trustManagers){
for (TrustManager trustManager : trustManagers){
if (trustManager instanceof X509TrustManager){
return (X509TrustManager) trustManager;
}
}
return null;
}
private static class MyTrustManager implements X509TrustManager{
private X509TrustManager defaultTrustManager;
private X509TrustManager localTrustManager;
public MyTrustManager(X509TrustManager localTrustManager) throws NoSuchAlgorithmException, KeyStoreException{
TrustManagerFactory var4 = TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
var4.init((KeyStore) null);
defaultTrustManager = chooseTrustManager(var4.getTrustManagers());
this.localTrustManager = localTrustManager;
}
@Override
public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException{}
@Override
public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException{
try{
defaultTrustManager.checkServerTrusted(chain, authType);
} catch (CertificateException ce){
localTrustManager.checkServerTrusted(chain, authType);
}
}
@Override
public X509Certificate[] getAcceptedIssuers(){
return new X509Certificate[0];
}
}
}
RetrofitUtils
public class RetrofitUtils {
public static OkHttpClient getOkHttpClient(InputStream... certificates)
{
SSLSocketFactory sslSocketFactory = HttpsUtils.getSslSocketFactory(certificates, null, null);
OkHttpClient.Builder builder = new OkHttpClient().newBuilder();
builder = builder.sslSocketFactory(sslSocketFactory);
builder.hostnameVerifier(new HostnameVerifier() {
@Override
public boolean verify(String hostname, SSLSession session)
{
return true;
}
});
return builder.build();
}
} 应用
Glide.get(this).register(GlideUrl.class, InputStream.class, new OkHttpUrlLoader.Factory(RetrofitUtils.getOkHttpClient()));
最后
Glide.with(this).load("https://api.backendless.com/CF512434-CCA8-067C-FF92-D76481A44000/v1/files/profilePhotos/mubtada.syedprofileImage.png").centerCrop().into(iv_icon);