我在Tomcat服务器上运行一个应用程序。调用特定函数时出现以下错误:
java.lang.NoClassDefFoundError:org / apache / http / ssl / TrustStrategy
我的课是:
import java.io.ByteArrayOutputStream;
import java.io.Serializable;
import java.util.Map;
import javax.net.ssl.SSLContext;
import org.apache.commons.lang.StringUtils;
import org.apache.http.HttpEntity;
import org.apache.http.HttpHost;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.config.RequestConfig;
import org.apache.http.client.methods.HttpPost;
/*import org.apache.http.client.config.AuthSchemes;
import org.apache.http.client.config.CookieSpecs;
import org.apache.http.client.config.RequestConfig;*/
//import org.apache.http.client.methods.HttpPost;
import org.apache.http.conn.ssl.NoopHostnameVerifier;
import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
import org.apache.http.conn.ssl.SSLContexts;
import org.apache.http.conn.ssl.TrustSelfSignedStrategy;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.message.BasicHeader;
import org.apache.http.protocol.HTTP;
import org.apache.log4j.Logger;
import org.performics.air.business.common.data.HttpParam;
public class SendAndReceiveUtil implements Serializable {
//FIXME: move to suitable package
/**
*
*/
private static final long serialVersionUID = 2649891233958197253L;
private static Logger LOG = Logger.getLogger(SendAndReceiveUtil.class);
public static String httpPostWithTLS(String request,String url,Map<String,String> headerParameterMap){
String responseStr = null;
try{
// FIXME: need to handle supplier timeout and gzip
String contentType="";
String soapAction="";
boolean zipForRequest=false;
boolean acceptEncoding = false;
boolean zipForResponse=false;
if (headerParameterMap!=null){
contentType=headerParameterMap.get(HttpParam.CONTENTTYPE.toString())!=null?headerParameterMap.get(HttpParam.CONTENTTYPE.toString()):"";
zipForRequest=(headerParameterMap.containsKey(HttpParam.ZIPFORREQUEST.toString()))? new Boolean(headerParameterMap.get(HttpParam.ZIPFORREQUEST.toString())):false;
acceptEncoding=(headerParameterMap.containsKey(HttpParam.ACCEPT_ENCODING.toString()))? new Boolean(headerParameterMap.get(HttpParam.ACCEPT_ENCODING.toString())):false;
zipForResponse=(headerParameterMap.containsKey(HttpParam.ZIPFORRESPONSE.toString()))? new Boolean(headerParameterMap.get(HttpParam.ZIPFORRESPONSE.toString())):false;
soapAction=headerParameterMap.get(HttpParam.SOAPACTION.toString())!=null?headerParameterMap.get(HttpParam.SOAPACTION.toString()):"";
}
SSLContext sslcontext = SSLContexts.custom().loadTrustMaterial(null,new TrustSelfSignedStrategy()).build();
// Allow TLSv1.2 protocol only, use NoopHostnameVerifier to trust self-singed cert
SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(sslcontext,new String[] { "TLSv1.2" }, null, new NoopHostnameVerifier());
//do not set connection manager
HttpClient httpclient = HttpClients.custom().setSSLSocketFactory(sslsf).build();
HttpPost httpPost = new HttpPost(url);
httpPost.setHeader("SOAPAction", soapAction);
StringEntity mEntity = new StringEntity(request, "UTF-8");
if(StringUtils.isNotBlank(contentType)){
mEntity.setContentType(contentType);
mEntity.setContentEncoding(new BasicHeader(HTTP.CONTENT_TYPE,contentType));
}else{
mEntity.setContentType("text/xml;charset=UTF-8");
mEntity.setContentEncoding(new BasicHeader(HTTP.CONTENT_ENCODING,"gzip"));
}
httpPost.addHeader("Content-Encoding", "gzip" );
httpPost.addHeader("Accept-Encoding", "gzip,deflate" );
if(null!=headerParameterMap.get("Cookie")){
httpPost.addHeader("Cookie", headerParameterMap.get("Cookie"));
}
httpPost.setEntity(mEntity);
HttpResponse response = httpclient.execute(httpPost);
HttpEntity et=response.getEntity();
ByteArrayOutputStream os = new ByteArrayOutputStream();
et.writeTo(os);
responseStr = new String(os.toByteArray());
}catch(Exception e){
LOG.error(e.getMessage(), e);
}
return responseStr;
}
}
调用
httpPostWithTLS()
函数时出错。我在网上搜索了有关内容,发现该类在编译时可用,但在运行时不可用,但我无法对其进行更正。我正在使用以下http jar:
commons-httpclient-3.1.jar
httpclient-4.5.3.jar
httpcore-4.4.6.jar
httpclient-cache-4.5.3.jar
httpclient-win-4.5.3.jar
httpmime-4.5.3.jar
最佳答案
尝试将httpcore-4.4.6.jar和httpclient-cache-4.5.3.jar添加到服务器库并进行检查。
添加这些jar文件后,我确实遇到了类似的问题,我的问题已解决。
谢谢,