Question

我试图使用refrofit2，kotlin和logging-interceptor记录所有请求（使用网络拦截器）：

改造：＆＃34; 2.0.2＆＃34;
okhttp3：＆＃34; 3.2.0＆＃34;
com.squareup.okhttp3：logging-interceptor 3.2.0

像：

val interceptor = HttpLoggingInterceptor()
    interceptor.setLevel(HttpLoggingInterceptor.Level.BODY);

    val okHttpClient = OkHttpClient.Builder()
        .addNetworkInterceptor(interceptor) // same for .addInterceptor(...)
        .connectTimeout(30, TimeUnit.SECONDS) //Backend is really slow
        .writeTimeout(30, TimeUnit.SECONDS)
        .readTimeout(30, TimeUnit.SECONDS)
        .build()

    sRestAdapter = Retrofit.Builder()
        .client(okHttpClient)
        .baseUrl(if (host.endsWith("/")) host else "$host/")
        .addConverterFactory(GsonConverterFactory.create(gson()))
        .addCallAdapterFactory(RxJavaCallAdapterFactory.create())
        .build()

只是打印：

D/OkHttp: --> GET url...
D/OkHttp: --> END GET

发生了什么事？

---------------编辑--------

记录器未显示在主线程上执行请求的错误，因此请小心。

Answer 1

而不是

val okHttpClient = OkHttpClient.Builder()
    .addNetworkInterceptor(interceptor)
    ...

你应该有类似的东西：

val okHttpClient = OkHttpClient.Builder()
    .addInterceptor(interceptor)
    ...

因为addNetworkInterceptor()使用拦截器来观察单个网络请求和响应，而addInterceptor()添加拦截器来观察每个呼叫的完整范围：从建立连接（如果有）直到之后选择响应源（原始服务器，缓存或两者）。

修改

记录器未显示在主线程上执行请求的错误，因此请小心

在主线程上进行网络连接不是普通的＆＃34;错误。这将导致您的应用被系统NetworkOnMainThreadException杀死，这将在拦截器被给予任何机会运行之前发生。

Answer 2

private val interceptor = run {
    val httpLoggingInterceptor = HttpLoggingInterceptor()
    httpLoggingInterceptor.apply {
        httpLoggingInterceptor.level = HttpLoggingInterceptor.Level.BODY
    }
}


private val okHttpClient = OkHttpClient.Builder()
    .addNetworkInterceptor(interceptor) // same for .addInterceptor(...)
    .connectTimeout(30, TimeUnit.SECONDS) //Backend is really slow
    .writeTimeout(30, TimeUnit.SECONDS)
    .readTimeout(30, TimeUnit.SECONDS)
    .build()

HttpLoggingInterceptor没有使用改进2进行日志记录

2 个答案: