java生成ssl

1. 求解java怎樣發送https請求

使用httpClient可以發送，具體的可以參考下面的代碼

SSLClient類，繼承至HttpClient

importjava.security.cert.CertificateException;
importjava.security.cert.X509Certificate;
importjavax.net.ssl.SSLContext;
importjavax.net.ssl.TrustManager;
importjavax.net.ssl.X509TrustManager;
importorg.apache.http.conn.ClientConnectionManager;
importorg.apache.http.conn.scheme.Scheme;
importorg.apache.http.conn.scheme.SchemeRegistry;
importorg.apache.http.conn.ssl.SSLSocketFactory;
importorg.apache.http.impl.client.DefaultHttpClient;
//用於進行Https請求的HttpClient
{
	publicSSLClient()throwsException{
super();
SSLContextctx=SSLContext.getInstance("TLS");
X509TrustManagertm=newX509TrustManager(){
@Override
publicvoidcheckClientTrusted(X509Certificate[]chain,
StringauthType)throwsCertificateException{
}
@Override
publicvoidcheckServerTrusted(X509Certificate[]chain,
StringauthType)throwsCertificateException{
}
@Override
publicX509Certificate[]getAcceptedIssuers(){
returnnull;
}
};
ctx.init(null,newTrustManager[]{tm},null);
SSLSocketFactoryssf=newSSLSocketFactory(ctx,SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
ClientConnectionManagerccm=this.getConnectionManager();
SchemeRegistrysr=ccm.getSchemeRegistry();
sr.register(newScheme("https",443,ssf));
}
}

HttpClient發送post請求的類

importjava.util.ArrayList;
importjava.util.Iterator;
importjava.util.List;
importjava.util.Map;
importjava.util.Map.Entry;
importorg.apache.http.HttpEntity;
importorg.apache.http.HttpResponse;
importorg.apache.http.NameValuePair;
importorg.apache.http.client.HttpClient;
importorg.apache.http.client.entity.UrlEncodedFormEntity;
importorg.apache.http.client.methods.HttpPost;
importorg.apache.http.message.BasicNameValuePair;
importorg.apache.http.util.EntityUtils;
/*
*利用HttpClient進行post請求的工具類
*/
publicclassHttpClientUtil{
	publicStringdoPost(Stringurl,Map<String,String>map,Stringcharset){
		HttpClienthttpClient=null;
		HttpPosthttpPost=null;
		Stringresult=null;
		try{
			httpClient=newSSLClient();
			httpPost=newHttpPost(url);
			//設置參數
			List<NameValuePair>list=newArrayList<NameValuePair>();
			Iteratoriterator=map.entrySet().iterator();
			while(iterator.hasNext()){
				Entry<String,String>elem=(Entry<String,String>)iterator.next();
				list.add(newBasicNameValuePair(elem.getKey(),elem.getValue()));
			}
			if(list.size()>0){
				UrlEncodedFormEntityentity=newUrlEncodedFormEntity(list,charset);
				httpPost.setEntity(entity);
			}
			HttpResponseresponse=httpClient.execute(httpPost);
			if(response!=null){
				HttpEntityresEntity=response.getEntity();
				if(resEntity!=null){
					result=EntityUtils.toString(resEntity,charset);
				}
			}
		}catch(Exceptionex){
			ex.printStackTrace();
		}
		returnresult;
	}
}

測試代碼

importjava.util.HashMap;
importjava.util.Map;
//對介面進行測試
publicclassTestMain{
	privateStringurl="https://192.168.1.101/";
	privateStringcharset="utf-8";
	=null;
	
	publicTestMain(){
		httpClientUtil=newHttpClientUtil();
	}
	
	publicvoidtest(){
		StringhttpOrgCreateTest=url+"httpOrg/create";
		Map<String,String>createMap=newHashMap<String,String>();
		createMap.put("authuser","*****");
		createMap.put("authpass","*****");
		createMap.put("orgkey","****");
		createMap.put("orgname","****");
		StringhttpOrgCreateTestRtn=httpClientUtil.doPost(httpOrgCreateTest,createMap,charset);
		System.out.println("result:"+httpOrgCreateTestRtn);
	}
	
	publicstaticvoidmain(String[]args){
		TestMainmain=newTestMain();
		main.test();
	}
}

2. java websocket 客戶端怎麼實現SSL認證或者進行不檢證，大家幫幫忙，急

不知道具體需求是什麼。如果用java
web作為服務端，那可以在web項目啟動的時候，增加socket監聽服務。在web項目的listener增加啟動類。
或者乾脆使用如netty這樣的io框架。