okhttp日志拦截器和添加证书

最新推荐文章于 2025-07-10 19:12:05 发布

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本文介绍了一个用于OkHttp的日志拦截器实现，能够记录请求和响应详情，并提供了一个带证书验证的OkHttp客户端配置示例，展示如何设置自定义证书。

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/**
* okhttp日志拦截器
*/
public class LogInterceptor implements Interceptor {

    public static String TAG = "LogInterceptor";

    @Override
    public Response intercept(Interceptor.Chain chain) throws IOException {
        Request request = chain.request();
        long startTime = System.currentTimeMillis();
        Response response = chain.proceed(chain.request());
        long endTime = System.currentTimeMillis();
        long duration=endTime-startTime;
        MediaType mediaType = response.body().contentType();
        String content = response.body().string();
        Log.d(TAG,"\n");
        Log.d(TAG,"----------Start----------------");
        Log.d(TAG, "| "+request.toString());
        String method=request.method();
        if("POST".equals(method)){
            StringBuilder sb = new StringBuilder();
            if (request.body() instanceof FormBody) {
                FormBody body = (FormBody) request.body();
                for (int i = 0; i < body.size(); i++) {
                    sb.append(body.encodedName(i) + "=" + body.encodedValue(i) + ",");
                }
                sb.delete(sb.length() - 1, sb.length());
                Log.d(TAG, "| RequestParams:{"+sb.toString()+"}");
            }
        }
        Log.d(TAG, "| Response:" + content);
        Log.d(TAG,"----------End:"+duration+"毫秒----------");
        return response.newBuilder()
                .body(ResponseBody.create(mediaType, content))
                .build();
    }

}
11:48:38
易宸锋(守星者 2017/12/28 11:48:38

    /**
     * app带证书验证的方法,使用是修改一下zhaoapi_server.cer即可,其他都是固定的模式,直接拷贝
     */
    public OkHttpClient setCard(String zhenshu) {
        //修改
        OkHttpClient.Builder builder = new OkHttpClient.Builder();
        try {
            /tps固定模式,X.509是固定的模式
            CertificateFactory certificateFactory = CertificateFactory.getInstance("X.509");
            //关联证书的对象
            KeyStore keyStore = KeyStore.getInstance(KeyStore.getDefaultType());
            keyStore.load(null);
            String certificateAlias = Integer.toString(0);
            //核心逻辑,信任什么证书,从Assets读取拷贝进去的证书
            keyStore.setCertificateEntry(certificateAlias, certificateFactory.generateCertificate(getAssets().open(zhenshu)));
            SSLContext sslContext = SSLContext.getInstance("TLS");
            //信任关联器
            final TrustManagerFactory trustManagerFactory =
                    TrustManagerFactory.getInstance(TrustManagerFactory.getDefaultAlgorithm());
            //初始化证书对象
            trustManagerFactory.init(keyStore);
            sslContext.init
                    (
                            null,
                            trustManagerFactory.getTrustManagers(),
                            new SecureRandom()
                    );

            //修改
            builder.sslSocketFactory(sslContext.getSocketFactory());
            builder.addInterceptor(new LogInterceptor());
            //信任请求主机
            builder.hostnameVerifier(new HostnameVerifier() {
                @Override
                public boolean verify(String s, SSLSession sslSession) {
                    return true;
                }
            });
        } catch (Exception e) {
            e.printStackTrace();
        }
        return builder.build();
    }