JAVA 调用https接口, java.security.cert.CertificateException

package com.easycare.store.util;

import java.security.cert.CertificateException;
import java.security.cert.X509Certificate; import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager; import org.apache.http.conn.ClientConnectionManager;
import org.apache.http.conn.scheme.Scheme;
import org.apache.http.conn.scheme.SchemeRegistry;
import org.apache.http.conn.ssl.SSLSocketFactory;
import org.apache.http.impl.client.DefaultHttpClient; //用于进行Https请求的HttpClient
@SuppressWarnings("deprecation")
public class SSLClient extends DefaultHttpClient {
public SSLClient() throws Exception {
super();
// 传输协议需要根据自己的判断
SSLContext ctx = SSLContext.getInstance("TLS");
X509TrustManager tm = new X509TrustManager() {
@Override
public void checkClientTrusted(X509Certificate[] chain, String authType) throws CertificateException {
} @Override
public void checkServerTrusted(X509Certificate[] chain, String authType) throws CertificateException {
} @Override
public X509Certificate[] getAcceptedIssuers() {
return null;
}
};
ctx.init(null, new TrustManager[] { tm }, null);
SSLSocketFactory ssf = new SSLSocketFactory(ctx, SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
ClientConnectionManager ccm = this.getConnectionManager();
SchemeRegistry sr = ccm.getSchemeRegistry();
sr.register(new Scheme("https", 443, ssf));
}
}
package com.easycare.store.util;

import java.util.Iterator;
import java.util.Map;
import java.util.Map.Entry; import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.client.HttpClient;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.entity.StringEntity;
import org.apache.http.util.EntityUtils; import net.sf.json.JSONObject; /*
* 利用HttpClient进行post请求的工具类
*/
public class HttpClientUtil {
public String doPost(String url, Map<String, String> paramsMap, String charset) {
HttpClient httpClient = null;
HttpPost httpPost = null;
String result = null;
try {
httpClient = new SSLClient();
httpPost = new HttpPost(url);
// 设置参数
Iterator<?> iterator = paramsMap.entrySet().iterator();
// json方式
JSONObject jsonParam = new JSONObject();
while (iterator.hasNext()) {
@SuppressWarnings("unchecked")
Entry<String, String> elem = (Entry<String, String>) iterator.next();
jsonParam.put(elem.getKey(), elem.getValue());
} StringEntity entity = new StringEntity(jsonParam.toString(), "utf-8");// 解决中文乱码问题
entity.setContentEncoding("UTF-8");
entity.setContentType("application/json");
httpPost.setEntity(entity); HttpResponse response = httpClient.execute(httpPost);
if (response != null) {
HttpEntity resEntity = response.getEntity();
if (resEntity != null) {
result = EntityUtils.toString(resEntity, charset);
}
}
} catch (Exception ex) {
ex.printStackTrace();
}
return result;
}
}

调用:httpClientUtil.doPost(url,paramsMap,"uft-8");

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