小编Gur*_*eez的帖子

RestTemplate示例如下.

public class SimpleClient {

    private final String URL;
    private AsyncRestTemplate rest = new AsyncRestTemplate(new Netty4ClientHttpRequestFactory());
    private RestTemplate restTemplate = new RestTemplate(new Netty4ClientHttpRequestFactory());

    public SimpleClient(String url) {
        this.URL = url;
        Netty4ClientHttpRequestFactory nettyFactory = new Netty4ClientHttpRequestFactory();
        try {
                    nettyFactory.setSslContext(SslContextBuilder.forClient().build());
        } catch (SSLException e) {
            e.printStackTrace();
        }
        rest = new AsyncRestTemplate(nettyFactory);
    }

    @Override
    public ResponseEntity<ResponseData> doSendByPOST(RequestData data,Class<ResponseData> clazz) {

        List<HttpMessageConverter<?>> messageConvertors = new ArrayList<>();
        messageConvertors.add(new MappingJackson2HttpMessageConverter());

        rest.setMessageConverters(messageConvertors);
        restTemplate.setMessageConverters(messageConvertors);

        HttpHeaders headers = new HttpHeaders();
        ObjectMapper objectMapper = new ObjectMapper();
        StringWriter writer = new …