如何添加头OkHttp请求拦截? [英] How to add headers to OkHttp request interceptor?
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问题描述
我有这样的拦截器,我添加到我的OkHttp客户端:
I have this interceptor that i add to my OkHttp client:
public class RequestTokenInterceptor implements Interceptor {
@Override
public Response intercept(Chain chain) throws IOException {
Request request = chain.request();
// Here where we'll try to refresh token.
// with an retrofit call
// After we succeed we'll proceed our request
Response response = chain.proceed(request);
return response;
}
}
我如何添加页眉在我的拦截要求?
How can i add headers to request in my interceptor?
我试过,但我会犯错,创造新的请求时,我失去了我的要求:
I tried this but i am making mistake and i lose my request when creating new request:
public class RequestTokenInterceptor implements Interceptor {
@Override
public Response intercept(Interceptor.Chain chain) throws IOException {
Request request = chain.request();
Request newRequest;
try {
Log.d("addHeader", "Before");
String token = TokenProvider.getInstance(mContext).getToken();
newRequest = request.newBuilder()
.addHeader(HeadersContract.HEADER_AUTHONRIZATION, O_AUTH_AUTHENTICATION + token)
.addHeader(HeadersContract.HEADER_CLIENT_ID, CLIENT_ID)
.build();
} catch (Exception e) {
Log.d("addHeader", "Error");
e.printStackTrace();
return chain.proceed(request);
}
Log.d("addHeader", "after");
return chain.proceed(newRequest);
}
}
需要注意的是,我知道我可以创建这样的请求时添加标题:
Note that, i know i can add header when creating request like this:
Request request = new Request.Builder()
.url("https://api.github.com/repos/square/okhttp/issues")
.header("User-Agent", "OkHttp Headers.java")
.addHeader("Accept", "application/json; q=0.5")
.addHeader("Accept", "application/vnd.github.v3+json")
.build();
不过,这并不适合我的需要。我需要它的拦截器。
But it doesn't fit my needs. I need it in interceptor.
推荐答案
最后,我添加了标题是这样的:
Finally, I added the headers this way:
@Override
public Response intercept(Interceptor.Chain chain) throws IOException {
Request request = chain.request();
Request newRequest;
newRequest = request.newBuilder()
.addHeader(HeadersContract.HEADER_AUTHONRIZATION, O_AUTH_AUTHENTICATION)
.addHeader(HeadersContract.HEADER_X_CLIENT_ID, CLIENT_ID)
.build();
return chain.proceed(newRequest);
}
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