okHtttp拦截器

原创于 2019-01-02 10:08:55 发布 · 205 阅读

CC 4.0 BY-SA版权

本文介绍了一个自定义的OkHttp拦截器实现，用于在请求中添加版本号、会话ID、AK和用户ID等关键头部信息。这些信息从本地存储中获取，确保了每次网络请求都能携带必要的认证和配置参数。

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public class OKHeaderInterceptor implements Interceptor {
    @Override
    public Response intercept(Chain chain) throws IOException {
        Request request = chain.request();
        Request.Builder builder = request.newBuilder();
        //builder.addHeader("Content-Type","application/x-www-form-urlencoded");
        builder.addHeader("version","version1.0");
        builder.addHeader("sessionId",MyApp.context.getSharedPreferences("login",Context.MODE_PRIVATE).getString("sessionId",""));
        builder.addHeader("ak",MyApp.context.getSharedPreferences("login",Context.MODE_PRIVATE).getString("ak","0110010010000"));
        builder.addHeader("userId",MyApp.context.getSharedPreferences("login",Context.MODE_PRIVATE).getInt("userId",-1)+"");
        request = builder.build();
        return chain.proceed(request);
    }
}