Java Code Examples for org.apache.http.impl.client.HttpClientBuilder.setDefaultHeaders()

The following are Jave code examples for showing how to use setDefaultHeaders() of the org.apache.http.impl.client.HttpClientBuilder class. You can vote up the examples you like. Your votes will be used in our system to get more good examples.
+ Save this method
Example 1
Project: webmate-sdk-java   File: WebmateApiClient.java   View Source Code Vote up 6 votes
/**
 * Creates new HttpClient for interacting with webmate API.
 *
 * @param authInfo    authentication information (email address + token)
 * @param environment API endpoint address
 * @return new HttpClient to be used by Service clients.
 */
private static HttpClient makeHttpClient(WebmateAuthInfo authInfo, WebmateEnvironment environment, HttpClientBuilder httpClientBuilder) {

    httpClientBuilder.setUserAgent(WEBMATE_JAVASDK_USERAGENT);

    List<Header> headers = new ArrayList<>();

    headers.add(new BasicHeader(WEBMATE_USER_HEADERKEY, authInfo.emailAddress));
    headers.add(new BasicHeader(WEBMATE_APITOKEN_HEADERKEY, authInfo.apiKey));
    headers.add(new BasicHeader("Content-Type", "application/json"));

    httpClientBuilder.setDefaultHeaders(headers);
    return httpClientBuilder.build();
}
 
Example 2
Project: Java-APIs   File: OEModelEndpoint.java   View Source Code Vote up 5 votes
protected void setCloudAuthHeaderIfConfigured(HttpClientBuilder clientBuilder) {
  if (!Strings.isNullOrEmpty(cloudTokenFetchUrl) && !Strings.isNullOrEmpty(cloudAPIKey)) {
    Token cloudToken = getCloudToken();
    String cloudTokenString = cloudToken.getAccess_token();
    if (!Strings.isNullOrEmpty(cloudTokenString)) {
      Header header = new BasicHeader("Authorization", cloudTokenString);
      clientBuilder.setDefaultHeaders(ImmutableSet.of(header));
    }
  }

}
 
Example 3
Project: admin-shiro   File: RestTemplateConfig.java   View Source Code Vote up 5 votes
/**
 * springboot初始化restTemplate
 */
@Bean
public RestTemplate initRestTemplate() {
    // 长连接保持30秒
    PoolingHttpClientConnectionManager pollingConnectionManager = new PoolingHttpClientConnectionManager(30, TimeUnit.SECONDS);
    // 总连接数
    pollingConnectionManager.setMaxTotal(1000);
    // 同路由的并发数
    pollingConnectionManager.setDefaultMaxPerRoute(1000);

    HttpClientBuilder httpClientBuilder = HttpClientBuilder.create();
    httpClientBuilder.setConnectionManager(pollingConnectionManager);
    // 重试次数,默认是3次,没有开启
    httpClientBuilder.setRetryHandler(new DefaultHttpRequestRetryHandler(2, true));
    // 保持长连接配置,需要在头添加Keep-Alive
    httpClientBuilder.setKeepAliveStrategy(new DefaultConnectionKeepAliveStrategy());

    RequestConfig.Builder builder = RequestConfig.custom();
    builder.setConnectionRequestTimeout(200);
    builder.setConnectTimeout(5000);
    builder.setSocketTimeout(5000);

    RequestConfig requestConfig = builder.build();
    httpClientBuilder.setDefaultRequestConfig(requestConfig);

    List<Header> headers = new ArrayList<>();
    headers.add(new BasicHeader("User-Agent", "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.16 Safari/537.36"));
    headers.add(new BasicHeader("Accept-Encoding", "gzip,deflate"));
    headers.add(new BasicHeader("Accept-Language", "zh-CN"));
    headers.add(new BasicHeader("Connection", "Keep-Alive"));

    httpClientBuilder.setDefaultHeaders(headers);

    HttpClient httpClient = httpClientBuilder.build();

    // httpClient连接配置,底层是配置RequestConfig
    HttpComponentsClientHttpRequestFactory clientHttpRequestFactory = new HttpComponentsClientHttpRequestFactory(httpClient);
    // 连接超时
    clientHttpRequestFactory.setConnectTimeout(5000);
    // 数据读取超时时间,即SocketTimeout
    clientHttpRequestFactory.setReadTimeout(5000);
    // 连接不够用的等待时间,不宜过长,必须设置,比如连接不够用时,时间过长将是灾难性的
    clientHttpRequestFactory.setConnectionRequestTimeout(200);
    // 缓冲请求数据,默认值是true。通过POST或者PUT大量发送数据时,建议将此属性更改为false,以免耗尽内存。
    clientHttpRequestFactory.setBufferRequestBody(false);

    // 添加内容转换器
    List<HttpMessageConverter<?>> messageConverters = new ArrayList<>();
    messageConverters.add(initStringHttpMessageConverter());
    messageConverters.add(new FormHttpMessageConverter());
    messageConverters.add(new MappingJackson2XmlHttpMessageConverter());
    messageConverters.add(new MappingJackson2HttpMessageConverter());

    RestTemplate restTemplate = new RestTemplate(messageConverters);
    restTemplate.setRequestFactory(clientHttpRequestFactory);
    restTemplate.setErrorHandler(new DefaultResponseErrorHandler());
    return restTemplate;

}
 
Example 4
Project: tasfe-framework   File: HttpClientTemplate.java   View Source Code Vote up 4 votes
private HttpClientTemplate() {
    // 长连接保持30秒
    PoolingHttpClientConnectionManager pollingConnectionManager = new PoolingHttpClientConnectionManager(timeToLive, TimeUnit.SECONDS);
    // 总连接数
    pollingConnectionManager.setMaxTotal(maxTotal);
    // 同路由的并发数
    pollingConnectionManager.setDefaultMaxPerRoute(defaultMaxPerRoute);
    HttpClientBuilder httpClientBuilder = HttpClientBuilder.create();
    httpClientBuilder.setConnectionManager(pollingConnectionManager);
    // 重试次数,默认是3次,没有开启
    httpClientBuilder.setRetryHandler(new DefaultHttpRequestRetryHandler(retryCount, requestSentRetryEnabled));
    // 保持长连接配置,需要在头添加Keep-Alive
    httpClientBuilder.setKeepAliveStrategy(new DefaultConnectionKeepAliveStrategy());

    List<Header> headers = new ArrayList<>();
    // 参考:http://www.cnblogs.com/sink_cup/archive/2011/03/15/http_user_agent.html
    // headers.add(new BasicHeader("User-Agent", "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/31.0.1650.16 Safari/537.36"));
    // 不需要设置,可能会乱码,请参考:http://www.crifan.com/set_accept_encoding_header_to_gzip_deflate_return_messy_code/
    // headers.add(new BasicHeader("Accept-Encoding", "gzip,deflate"));
    // headers.add(new BasicHeader("Accept-Language", "zh-CN"));
    headers.add(new BasicHeader("Connection", "Keep-Alive"));
    httpClientBuilder.setDefaultHeaders(headers);
    HttpClient httpClient = httpClientBuilder.build();

    // httpClient连接配置,底层是配置RequestConfig
    HttpComponentsClientHttpRequestFactory clientHttpRequestFactory = new HttpComponentsClientHttpRequestFactory(httpClient);
    // 连接超时
    clientHttpRequestFactory.setConnectTimeout(connectTimeout);
    // 数据读取超时时间,即SocketTimeout
    clientHttpRequestFactory.setReadTimeout(readTimeout);
    // 连接不够用的等待时间,不宜过长,必须设置,比如连接不够用时,时间过长将是灾难性的
    clientHttpRequestFactory.setConnectionRequestTimeout(connectionRequestTimeout);
    // 缓冲请求数据,默认值是true。通过POST或者PUT大量发送数据时,建议将此属性更改为false,以免耗尽内存。
    if (!bufferRequestBody) {
        clientHttpRequestFactory.setBufferRequestBody(false);
    }
    // 添加内容转换器
    // List<HttpMessageConverter<?>> messageConverters = new ArrayList<>();
    messageConverters.add(new FastJsonHttpMessageConverter());
    messageConverters.add(new StringHttpMessageConverter(Charset.forName(charset)));
    messageConverters.add(new ByteArrayHttpMessageConverter());
    super.setMessageConverters(messageConverters);
    super.setRequestFactory(clientHttpRequestFactory);
    super.setErrorHandler(new DefaultResponseErrorHandler());
}