Retrofit 2在标题字符串末端添加新的线字符

Question

我正在使用reatrofit v2.4，它在标题中添加了一个新的线字符，这使我的呼叫失败

"授权：基本DXNLCM5HBWU6CGFZC3DVCMQ = n"

什么是解决方案？

Answer 1

创建一个实现okhttp3.Interceptor和覆盖intercept()的类，并对标头进行任何您想做的事情，无论是外向还是输入：

@Override
    public Response intercept(Chain chain) throws IOException {
        Request initialReq = chain.request();
        Headers outgoingHeaders = initialRequest.headers()
        ...
        Request modRequest = initialReq.newBuilder()
              .addHeader(...);
        Response response = chain.proceed(modRequest);
        Headers incomingHeaders = response.headers();
        ...
        return response;
}

不要忘记将其添加到httpclient：

OkHttpClient client = new OkHttpClient.Builder()
            ...
            .addInterceptor(headersInterceptor)
            .build();