Java httpclient jar 冲突。如何解决？
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httpclient jar conflicts.How to fix it?
提问by Mohit Mehral
//This is my code and i am working behind proxy ...
//这是我的代码，我在代理后面工作...
import org.apache.commons.io.IOUtils;
import org.apache.http.HttpHost;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.impl.conn.DefaultProxyRoutePlanner;
{
HttpHost proxy = new HttpHost("proxyhost", 8082);
DefaultProxyRoutePlanner routePlanner = new DefaultProxyRoutePlanner(proxy);
HttpClient client = HttpClients.custom().setRoutePlanner(routePlanner).build();
HttpResponse response = client.execute(request);}
//Following error appears on my console
//以下错误出现在我的控制台上
Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/http/ssl/SSLContexts
at org.apache.http.impl.client.HttpClientBuilder.build(HttpClientBuilder.java:966)
at TwitterFeeds.main(TwitterFeeds.java:40)
Caused by: java.lang.ClassNotFoundException: org.apache.http.ssl.SSLContexts
at java.net.URLClassLoader.run(Unknown Source)
at java.net.URLClassLoader.run(Unknown Source)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
at sun.misc.Launcher$AppClassLoader.loadClass(Unknown Source)
at java.lang.ClassLoader.loadClass(Unknown Source)
... 2 more
I am using following jars
我正在使用以下罐子
httpclient-4.5.2.jar
httpcore-4.3.jar
采纳答案by Arnaud
回答by asg
Please take a look at the answer - Exception in thread "main" java.lang.NoClassDefFoundError: org/apache/http/ConnectionReuseStrategy:.
请看一下答案 -线程“main”中的异常 java.lang.NoClassDefFoundError: org/apache/http/ConnectionReuseStrategy:。
Update httpcore version to 4.4. It should work for you.
将 httpcore 版本更新到 4.4。它应该适合你。
