如何在Retrofit 2.0中使用拦截器添加标题？

看一下这个。

public class HeaderInterceptor implements Interceptor {    @Override    public Response intercept(Chain chain) throws IOException {        Request request = chain.request()     .newBuilder()     .addHeader("appid", "hello")     .addHeader("deviceplatform", "android")     .removeHeader("User-Agent")     .addHeader("User-Agent", "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:38.0) Gecko/20100101 Firefox/38.0")     .build();        Response response = chain.proceed(request);        return response;    }}

科特林

class HeaderInterceptor : Interceptor {    override fun intercept(chain: Interceptor.Chain): Response = chain.run {        proceed( request()     .newBuilder()     .addHeader("appid", "hello")     .addHeader("deviceplatform", "android")     .removeHeader("User-Agent")     .addHeader("User-Agent", "Mozilla/5.0 (X11; Ubuntu; Linux x86_64; rv:38.0) Gecko/20100101 Firefox/38.0")     .build()        ) }}