我试图使用阻断器添加一个头部时,使用重装。我想我已经用正确的方式创建了我的阻断器,但是我不知道该怎么称呼它,并将它与我的GET Retrofit方法连接起来。
这是我的阻断器:
public class HeaderInterceptor
implements Interceptor {
@Override
public Response intercept(Chain chain)
throws IOException {
Request request = chain.request();
request = request.newBuilder()
.addHeader(Constants.VersionHeader.NAME, Constants.VersionHeader.VALUE)
.addHeader("Authorization", "Bearer " + token)
.addHeader("Origin","MY URL")
.build();
Response response = chain.proceed(request);
return response;
}
}这是我的界面:
public interface CategoryService {
@GET("/v3/projects/{projectId}/categories/")
Call<ArrayList<Category2>> getProjectCategories(@Path("projectId") String projectId);
}考虑到我使用的是一个阻断器,我也有这个客户端,我不知道是否应该继续使用它:
public class CategoryClient {
public static final String BASE_URL = "MY URL";
private static Retrofit retrofit = null;
public static Retrofit getClient() {
if (retrofit==null) {
retrofit = new Retrofit.Builder()
.baseUrl(BASE_URL)
.addConverterFactory(GsonConverterFactory.create())
.build();
}
return retrofit;
}
}所以我有一个GET方法getProjectCategories,在这里我传递projectID,它返回内容。我想知道的是,如何使用Interceptor调用该方法并能够从请求中获得结果。
发布于 2017-08-31 19:43:09
我能够通过创建一个名为SendNetworkRequest的方法来解决我的问题,该方法将projectId作为参数发送,在这个类中,我创建了我的OkHttpClient、我的拦截器和我的改造构建器来处理我所需要的一切。
private void SendNetworkRequest(String projectID) {
OkHttpClient.Builder okhttpBuilder = new OkHttpClient.Builder();
okhttpBuilder.addInterceptor(new Interceptor() {
@Override
public okhttp3.Response intercept(Chain chain) throws IOException {
Request request = chain.request();
Request.Builder newRequest = request.newBuilder().header("Authorization", "Bearer " + token);
return chain.proceed(newRequest.build());
}
});
Retrofit.Builder builder = new Retrofit.Builder()
.baseUrl("MY URL")
.client(okhttpBuilder.build())
.addConverterFactory(GsonConverterFactory.create());
Retrofit retrofit = builder.build();
CategoryService category = retrofit.create(CategoryService.class);
Call<ArrayList<Category2>> call = category.getProjectCategories(projectID, token);
call.enqueue(new Callback<ArrayList<Category2>>() {
@Override
public void onResponse(Call<ArrayList<Category2>> call, Response<ArrayList<Category2>> response) {
listCategories = response.body();
listCategories.remove(response.body().size() - 1);
if (response.body().size() > 0){
add_category_layout.setVisibility(View.VISIBLE);
layout_bar.setVisibility(View.VISIBLE);
message_body.setVisibility(View.INVISIBLE);
message_title.setVisibility(View.INVISIBLE);
edit_image.setVisibility(View.INVISIBLE);
adapter2 = new CategoryAdapter2(getApplicationContext(), listCategories);
recyclerView.setAdapter(adapter2);
recyclerView.setVisibility(View.VISIBLE);
}
}
@Override
public void onFailure(Call<ArrayList<Category2>> call, Throwable t) {
// Log error here since request failed
Log.e(TAG, t.toString());
}
});
}https://stackoverflow.com/questions/45987378
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