The appropriate method to proxy TestRestTemplate connections is to configure a bean of type RestTemplateCustomizer with a custom RestTemplate that has a ClientHttpRequestFactory configured to use a Proxy. Then register that bean with the TestRestTemplateBuilder. Here's an example configuration:
@Configuration
public class TestRestTemplateConfig {
@Value("${proxy.host}")
private String proxyHost;
@Value("${proxy.port}")
private int proxyPort;
@Bean
public RestTemplateCustomizer restTemplateCustomizer() {
return restTemplate -> {
HttpClientBuilder httpClientBuilder = HttpClientBuilder.create();
// Add proxy settings
httpClientBuilder.setRoutePlanner(new DefaultProxyRoutePlanner(new HttpHost(proxyHost, proxyPort)));
HttpComponentsClientHttpRequestFactory httpComponentsClientHttpRequestFactory = new HttpComponentsClientHttpRequestFactory();
httpComponentsClientHttpRequestFactory.setHttpClient(httpClientBuilder.build());
restTemplate.setRequestFactory(httpComponentsClientHttpRequestFactory);
};
}
@Bean
public TestRestTemplateBuilder testRestTemplateBuilder(RestTemplateBuilder restTemplateBuilder, RestTemplateCustomizer restTemplateCustomizer) {
return new TestRestTemplateBuilder(restTemplateBuilder).apply(restTemplateCustomizer);
}
}
In this example configuration, the RestTemplateCustomizer bean configures a HttpClientBuilder with proxy settings by setting a new DefaultProxyRoutePlanner on the builder. Then a HttpComponentsClientHttpRequestFactory is created with the HttpClient from the builder and is set as the RequestFactory for the RestTemplate.
Finally, the TestRestTemplateBuilder bean is created by passing in a RestTemplateBuilder and the RestTemplateCustomizer bean. The RestTemplateCustomizer will be applied to any RestTemplate created by the TestRestTemplateBuilder, allowing for proxy connections to be established.
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Asked: 2023-05-30 05:40:30 +0000
Seen: 16 times
Last updated: May 30 '23
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