RestTemplate with gzip

JinHyeong bak

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Nov 12, 2017

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dependency 추가

<dependency>
    <groupId>org.apache.httpcomponents</groupId>
    <artifactId>httpclient</artifactId>
    <version>4.3.6</version>
</dependency>

RestTemplate 설정

@Configuration
public class RestTemplateConfig {	@Bean
	public RestTemplate restTemplate() {
		HttpComponentsClientHttpRequestFactory clientHttpRequestFactory = new HttpComponentsClientHttpRequestFactory(
				HttpClientBuilder.create().build());
		clientHttpRequestFactory.setConnectTimeout(2000);
		clientHttpRequestFactory.setReadTimeout(10000);		RestTemplate restTemplate = new RestTemplate(clientHttpRequestFactory);
		List<ClientHttpRequestInterceptor> interceptors = restTemplate.getInterceptors();
		if (interceptors == null) {
			interceptors = new ArrayList<ClientHttpRequestInterceptor>();
			restTemplate.setInterceptors(interceptors);
		}
		interceptors.add(new GzipAcceptHeaderRequestInterceptor());		return restTemplate;
	}	public static class GzipAcceptHeaderRequestInterceptor implements ClientHttpRequestInterceptor {
		@Override
		public ClientHttpResponse intercept(HttpRequest request, byte[] body, ClientHttpRequestExecution execution) throws IOException {
			request.getHeaders().set(HttpHeaders.ACCEPT_ENCODING, "gzip");
			return execution.execute(request, body);
		}
	}
}