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Qiniu Cloud Storage SDK for Java

There is a newer version: 7.17.0

package com.qiniu.storage;

import com.qiniu.common.QiniuException;
import com.qiniu.util.DefaultHeader;

final class ApiInterceptorDefaultHeader extends Api.Interceptor {

    private ApiInterceptorDefaultHeader() {
    }

    @Override
    int priority() {
        return Api.Interceptor.PrioritySetHeader;
    }

    @Override
    Api.Response intercept(final Api.Request request, Api.Handler handler) throws QiniuException {
        if (request == null) {
            return handler.handle(request);
        }

        DefaultHeader.setDefaultHeader(new DefaultHeader.HeadAdder() {
            @Override
            public void addHeader(String key, String value) {
                request.addHeaderField(key, value);
            }
        });
        request.addHeaderField("Host", request.getHost());
        return handler.handle(request);
    }

    static final class Builder {

        Api.Interceptor build() {
            return new ApiInterceptorDefaultHeader();
        }
    }
}