org.apache.http.protocol.ResponseDate.java Source code

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Here is the source code for org.apache.http.protocol.ResponseDate.java

Source

package org.apache.http.protocol;

import java.io.IOException;
import org.apache.http.HttpException;
import org.apache.http.HttpResponse;
import org.apache.http.HttpResponseInterceptor;
import org.apache.http.HttpStatus;
import org.apache.http.annotation.ThreadSafe;
import org.apache.http.util.Args;

@ThreadSafe
public class ResponseDate implements HttpResponseInterceptor {
    private static final HttpDateGenerator DATE_GENERATOR;

    static {
        DATE_GENERATOR = new HttpDateGenerator();
    }

    public void process(HttpResponse httpResponse, HttpContext httpContext) throws HttpException, IOException {
        Args.notNull(httpResponse, "HTTP response");
        if (httpResponse.getStatusLine().getStatusCode() >= HttpStatus.SC_OK
                && !httpResponse.containsHeader(HTTP.DATE_HEADER)) {
            httpResponse.setHeader(HTTP.DATE_HEADER, DATE_GENERATOR.getCurrentDate());
        }
    }
}