問題描述
Retrofit 2 的文檔 說:
可以使用 OkHttp 攔截器指定需要添加到每個(gè)請(qǐng)求的標(biāo)頭.
Headers that need to be added to every request can be specified using an OkHttp interceptor.
使用以前的版本可以輕松完成，這里是相關(guān)的QA.
It can be done easily using the previous version, here's the related QA.
但是使用改造 2，我找不到類似 setRequestInterceptor 或 setInterceptor 方法可以應(yīng)用于 Retrofit.Builder 對(duì)象.
But using retrofit 2, I couldn't find something like setRequestInterceptor or setInterceptor method that can be applied to Retrofit.Builder object.
另外，OkHttp 中似乎沒有 RequestInterceptor 了.Retrofit 的文檔將我們引向 Interceptor 我不太明白如何使用它目的.
Also it seems that there's no RequestInterceptor in OkHttp anymore. Retrofit's doc refers us to Interceptor that I didn't quite understand how to use it for this purpose.
我該怎么做?
推薦答案
OkHttpClient.Builder httpClient = new OkHttpClient.Builder();
httpClient.addInterceptor(new Interceptor() {
@Override
public Response intercept(Chain chain) throws IOException {
Request request = chain.request().newBuilder().addHeader("parameter", "value").build();
return chain.proceed(request);
}
});
Retrofit retrofit = new Retrofit.Builder().addConverterFactory(GsonConverterFactory.create()).baseUrl(url).client(httpClient.build()).build();
這篇關(guān)于使用 Retrofit 2 向所有請(qǐng)求添加標(biāo)頭的文章就介紹到這了，希望我們推薦的答案對(duì)大家有所幫助，也希望大家多多支持html5模板網(wǎng)！