glide加载https图片

xiaoxiao2024-12-14 58

glide默认加载http路径的图片，不做处理https图片是加载不出来的。处理总共分5个步骤：

一、

import java.security.KeyManagementException; import java.security.NoSuchAlgorithmException; import java.security.SecureRandom; import java.security.cert.CertificateException; import java.util.Arrays; import javax.net.ssl.HostnameVerifier; import javax.net.ssl.SSLContext; import javax.net.ssl.SSLSession; import javax.net.ssl.SSLSocketFactory; import javax.net.ssl.TrustManager; import javax.net.ssl.X509TrustManager; import okhttp3.OkHttpClient; import okhttp3.Protocol; public class OkHttpsClient { public static OkHttpClient getUnsafeOkHttpClient() { final TrustManager[] trustAllCerts = new TrustManager[]{ new X509TrustManager() { @Override public void checkClientTrusted(java.security.cert.X509Certificate[] chain, String authType) throws CertificateException { } @Override public void checkServerTrusted(java.security.cert.X509Certificate[] chain, String authType) throws CertificateException { } @Override public java.security.cert.X509Certificate[] getAcceptedIssuers() { return new java.security.cert.X509Certificate[0]; } } }; SSLSocketFactory socketFactory = null; try { try { SSLContext sslContext = SSLContext.getInstance("TLS"); sslContext.init(null, trustAllCerts, new SecureRandom()); socketFactory = sslContext.getSocketFactory(); } catch (NoSuchAlgorithmException e) { e.printStackTrace(); } catch (KeyManagementException e) { e.printStackTrace(); } OkHttpClient okHttpClient = new OkHttpClient.Builder() .sslSocketFactory(socketFactory) .protocols(Arrays.asList(Protocol.HTTP_1_1)) .hostnameVerifier(new HostnameVerifier() { @Override public boolean verify(String hostname, SSLSession session) { return true; } }).build(); return okHttpClient; } catch (Exception e) { throw new RuntimeException(e); } } }

二、

import android.content.Context; import com.bumptech.glide.load.data.DataFetcher; import com.bumptech.glide.load.model.GenericLoaderFactory; import com.bumptech.glide.load.model.GlideUrl; import com.bumptech.glide.load.model.ModelLoader; import com.bumptech.glide.load.model.ModelLoaderFactory; import java.io.InputStream; public class OkHttpsUrlLoader implements ModelLoader<GlideUrl, InputStream> { /** * The default factory for {@link OkHttpsUrlLoader}s. */ public static class Factory implements ModelLoaderFactory<GlideUrl, InputStream> { private static volatile okhttp3.OkHttpClient internalClient; private okhttp3.OkHttpClient client; private static okhttp3.OkHttpClient getInternalClient() { if (internalClient == null) { synchronized (Factory.class) { if (internalClient == null) { internalClient = OkHttpsClient.getUnsafeOkHttpClient(); } } } return internalClient; } /** * Constructor for a new Factory that runs requests using a static singleton client. */ public Factory() { this(getInternalClient()); } /** * Constructor for a new Factory that runs requests using given client. */ public Factory(okhttp3.OkHttpClient client) { this.client = client; } @Override public ModelLoader<GlideUrl, InputStream> build(Context context, GenericLoaderFactory factories) { return new OkHttpsUrlLoader(client); } @Override public void teardown() { // Do nothing, this instance doesn't own the client. } } private final okhttp3.OkHttpClient client; public OkHttpsUrlLoader(okhttp3.OkHttpClient client) { this.client = client; } @Override public DataFetcher<InputStream> getResourceFetcher(GlideUrl model, int width, int height) { return new OkHttpsStreamFetcher(client, model); } }

三、

import com.bumptech.glide.Priority; import com.bumptech.glide.load.data.DataFetcher; import com.bumptech.glide.load.model.GlideUrl; import com.bumptech.glide.util.ContentLengthInputStream; import java.io.IOException; import java.io.InputStream; import java.util.Map; import okhttp3.OkHttpClient; import okhttp3.Request; import okhttp3.Response; import okhttp3.ResponseBody; public class OkHttpsStreamFetcher implements DataFetcher<InputStream> { private final OkHttpClient client; private final GlideUrl url; private InputStream stream; private ResponseBody responseBody; public OkHttpsStreamFetcher(OkHttpClient client, GlideUrl url) { this.client = client; this.url = url; } @Override public InputStream loadData(Priority priority) throws Exception { Request.Builder requestBuilder = new Request.Builder() .url(url.toStringUrl()); for (Map.Entry<String, String> headerEntry : url.getHeaders().entrySet()) { String key = headerEntry.getKey(); requestBuilder.addHeader(key, headerEntry.getValue()); } Request request = requestBuilder.build(); Response response = client.newCall(request).execute(); responseBody = response.body(); if (!response.isSuccessful()) { throw new IOException("Request failed with code: " + response.code()); } long contentLength = responseBody.contentLength(); stream = ContentLengthInputStream.obtain(responseBody.byteStream(), contentLength); return stream; } @Override public void cleanup() { if (stream != null) { try { stream.close(); } catch (IOException e) { e.printStackTrace(); } } if (responseBody != null) { try { responseBody.close(); } catch (Exception e) { e.printStackTrace(); } } } @Override public String getId() { return url.getCacheKey(); } @Override public void cancel() { } }

四、

import android.content.Context; import com.bumptech.glide.Glide; import com.bumptech.glide.GlideBuilder; import com.bumptech.glide.load.model.GlideUrl; import com.bumptech.glide.module.GlideModule; import java.io.InputStream; public class OkHttpsGlideModule implements GlideModule { @Override public void applyOptions(Context context, GlideBuilder builder) { } @Override public void registerComponents(Context context, Glide glide) { glide.register(GlideUrl.class, InputStream.class, new OkHttpsUrlLoader.Factory()); } }

五、AndroidManifest.xml当中添加metadata:

最后，记得依赖下okhttp3的包及glide的包

最新回复(0)