项目中不给提供Https证书,仍需要展示https图片。
一、build.gradle中依赖
implementation ‘com.github.bumptech.glide:glide:4.12.0’
annotationProcessor ‘com.github.bumptech.glide:compiler:4.12.0’
//https图片处理
implementation “com.github.bumptech.glide:okhttp3-integration:4.6.0”
implementation ‘com.squareup.okhttp3:logging-interceptor:3.9.0’
前2个事glide的依赖库,第三个https处理库,第四个为了在代码中使用okhttp
二、代码中加入2个类
OkHttpAppGlideModule、UnsafeOkHttpClient
package com.example.glidetest;
import android.content.Context;
import com.bumptech.glide.Glide;
import com.bumptech.glide.Registry;
import com.bumptech.glide.annotation.GlideModule;
import com.bumptech.glide.integration.okhttp3.OkHttpUrlLoader;
import com.bumptech.glide.load.model.GlideUrl;
import com.bumptech.glide.module.AppGlideModule;
import java.io.InputStream;
import androidx.annotation.NonNull;
/**
* Note:
* Author by Gwei,
* Date on 2021/6/25.
*/
@GlideModule
public class OkHttpAppGlideModule extends AppGlideModule {
@Override
public void registerComponents(@NonNull Context context, @NonNull Glide glide, @NonNull Registry registry) {
OkHttpUrlLoader.Factory factory = new OkHttpUrlLoader.Factory(UnsafeOkHttpClient.getUnsafeOkHttpClient());
registry.replace(GlideUrl.class,InputStream.class,factory);
}
}
package com.example.glidetest;
import java.security.cert.CertificateException;
import java.util.concurrent.TimeUnit;
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;
/**
* Note:
* Author by Gwei,
* Date on 2021/6/25.
*/
public class UnsafeOkHttpClient {
public static OkHttpClient getUnsafeOkHttpClient() {
try {
// Create a trust manager that does not validate certificate chains
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[]{};
}
}
};
// Install the all-trusting trust manager
final SSLContext sslContext = SSLContext.getInstance("SSL");
sslContext.init(null, trustAllCerts, new java.security.SecureRandom());
// Create an ssl socket factory with our all-trusting manager
final SSLSocketFactory sslSocketFactory = sslContext.getSocketFactory();
OkHttpClient.Builder builder = new OkHttpClient.Builder();
builder.sslSocketFactory(sslSocketFactory, (X509TrustManager) trustAllCerts[0]);
builder.hostnameVerifier(new HostnameVerifier() {
@Override
public boolean verify(String hostname, SSLSession session) {
return true;
}
});
builder.connectTimeout(20, TimeUnit.SECONDS);
builder.readTimeout(20,TimeUnit.SECONDS);
OkHttpClient okHttpClient = builder.build();
return okHttpClient;
} catch (Exception e) {
throw new RuntimeException(e);
}
}
}
三、直接代码中使用没有证书的https链接即可.
url:https的图片链接(没有证书)
ImageView viewById = findViewById(R.id.img);
Glide.with(this).load(url).into(viewById);