在Spring中为WS https调用设置超时(HttpsUrlConnectionMessageSender)
在Spring中为WS https调用设置超时(HttpsUrlConnectionMessageSender)
提问于 2017-03-30 13:19:23
我正在尝试为WS调用设置超时。我扩展了WebServiceGatewaySupport并试图设置为发件人超时，如下所示：
public Object marshalSendAndReceive(Object requestPayload) {
WebServiceTemplate wsTemplate = this.getWebServiceTemplate();
for (WebServiceMessageSender sender : wsTemplate.getMessageSenders()) {
try {
HttpComponentsMessageSender httpSender = (HttpComponentsMessageSender) sender;
httpSender.setReadTimeout(3000);
httpSender.setConnectionTimeout(2000);
} catch (ClassCastException | NumberFormatException cex) {
logger.warn("Cannot set WS timeout: " + cex.getMessage());
}
}
return wsTemplate.marshalSendAndReceive(requestPayload);
}(请记为问题#6733744)
不管我得到了什么：Cannot set WS timeout: org.springframework.ws.transport.http.HttpsUrlConnectionMessageSender cannot be cast to org.springframework.ws.transport.http.HttpComponentsMessageSender
超时是否可以设置为HttpsUrlConnectionMessageSender？或者，在spring中，还有其他方法来设置https调用的超时吗？
谢谢。
回答 2
Stack Overflow用户
回答已采纳
发布于 2017-07-24 10:56:17
我也有同样的问题，并设法使它使用HttpComponentsMessageSender工作。这是我的代码：
HttpComponentsMessageSender messageSender = new HttpComponentsMessageSender();
HttpClient httpClient = HttpClientFactory.getHttpsClient(sslUtils, timeout);
messageSender.setHttpClient(httpClient);
webServiceTemplate.setMessageSender(messageSender);我还创建了一个新的工厂类HttpClientFactory，它设置SSL和timeout：
import java.io.IOException;
import java.security.KeyManagementException;
import java.security.KeyStore;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.UnrecoverableKeyException;
import java.security.cert.CertificateException;
import javax.net.ssl.HostnameVerifier;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSession;
import org.apache.http.HttpException;
import org.apache.http.HttpRequest;
import org.apache.http.HttpRequestInterceptor;
import org.apache.http.client.HttpClient;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
import org.apache.http.conn.ssl.SSLContextBuilder;
import org.apache.http.conn.ssl.SSLContexts;
import org.apache.http.conn.ssl.TrustSelfSignedStrategy;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClientBuilder;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.protocol.HTTP;
import org.apache.http.protocol.HttpContext;
public class HttpClientFactory {
private static CloseableHttpClient client;
private HttpClientFactory() {
}
public static HttpClient getHttpsClient(SslUtils sslUtils, int timeout) throws Exception {
if (client != null) {
return client;
}
SSLContext sslcontext = getSSLContext(sslUtils);
SSLConnectionSocketFactory factory = new SSLConnectionSocketFactory(sslcontext, new HostnameVerifier() {
@Override
public boolean verify(String hostname, SSLSession session) {
return true;
}
});
HttpClientBuilder httpClientBuilder = HttpClients.custom();
httpClientBuilder.addInterceptorFirst(new ContentLengthHeaderRemover());
RequestConfig config = RequestConfig.custom()
.setConnectTimeout(timeout)
.setConnectionRequestTimeout(timeout)
.setSocketTimeout(timeout)
.build();
return httpClientBuilder.setSSLSocketFactory(factory)
.setDefaultRequestConfig(config)
.build();
}
private static class ContentLengthHeaderRemover implements HttpRequestInterceptor {
@Override
public void process(HttpRequest request, HttpContext context) throws HttpException, IOException {
request.removeHeaders(HTTP.CONTENT_LEN);
}
}
public static void releaseInstance() {
client = null;
}
private static SSLContext getSSLContext(SslUtils sslUtils) throws KeyStoreException, NoSuchAlgorithmException, CertificateException, IOException, KeyManagementException {
KeyStore ks = KeyStore.getInstance("JKS");
ks.load(sslUtils.getKeystore().getInputStream(), sslUtils.getKeyPwd().toCharArray());
sslUtils.getKeystore().getInputStream().close();
KeyStore ts = KeyStore.getInstance("JKS");
ts.load(sslUtils.getTrustStore().getInputStream(), sslUtils.getTrustPwd().toCharArray());
sslUtils.getTrustStore().getInputStream().close();
SSLContextBuilder sslContextBuilder = SSLContexts.custom();
try {
sslContextBuilder = SSLContexts.custom().loadKeyMaterial(ks, ssl.getKeyPwd().toCharArray());
} catch (UnrecoverableKeyException e) {
e.printStack();
}
sslContextBuilder.loadTrustMaterial(ts, new TrustSelfSignedStrategy());
return sslContextBuilder.build();
}
}关于信息，SslUtils只是一个bean类，它保存密钥库和信任存储信息：
public class SslUtils {
private Resource keystore;
private String keyPwd;
private Resource trustStore;
private String trustPwd;
// Getters and Setters
}这对我有用，让我同时使用SSL和超时值。我希望这会对其他人有所帮助。
Stack Overflow用户
发布于 2017-03-30 17:06:14
您将得到强制转换异常，因为HttpsUrlConnectionMessageSender和HttpComponentsMessageSender是不兼容的类型。它们都共享同一个超类(WebServiceMessageSender)，但您不能将其中一个转换为另一个。我认为您可以在您的HttpComponentsMessageSender配置中使用WebServiceTemplate。见如何在Spring WebServiceTemplate中设置超时和Spring webServiceTemplate连接超时属性
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原文链接：
https://stackoverflow.com/questions/43119098
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