package httptest;import java.io.IOException;
import java.nio.charset.Charset;
import java.security.KeyManagementException;
import java.security.KeyStoreException;
import java.security.NoSuchAlgorithmException;
import java.security.cert.X509Certificate;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.logging.Level;
import java.util.logging.Logger;
import javax.net.ssl.SSLContext;
import org.apache.http.HttpEntity;
import org.apache.http.NameValuePair;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.CloseableHttpResponse;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.conn.ssl.SSLConnectionSocketFactory;
import org.apache.http.conn.ssl.SSLContextBuilder;
import org.apache.http.conn.ssl.TrustStrategy;
import org.apache.http.impl.client.CloseableHttpClient;
import org.apache.http.impl.client.HttpClients;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.util.EntityUtils;/**
* @author yan
* @date 2016-6-9 11:03:04
* @version V1.0
* @desc
*/
public class HttpsUtil { public static final String get(final String url, final Map<String, Object> params) {
StringBuilder sb = new StringBuilder(""); if (null != params && !params.isEmpty()) {
int i = 0;
for (String key : params.keySet()) {
if (i == 0) {
sb.append("?");
} else {
sb.append("&");
}
sb.append(key).append("=").append(params.get(key));
i++;
}
} CloseableHttpClient httpClient = createSSLClientDefault(); CloseableHttpResponse response = null;
HttpGet get = new HttpGet(url + sb.toString());
String result = ""; try {
response = httpClient.execute(get); if (response.getStatusLine().getStatusCode() == 200) {
HttpEntity entity = response.getEntity();
if (null != entity) {
result = EntityUtils.toString(entity, "UTF-8");
}
}
} catch (IOException ex) {
Logger.getLogger(HttpsUtil.class.getName()).log(Level.SEVERE, null, ex);
} finally {
if (null != response) {
try {
EntityUtils.consume(response.getEntity());
} catch (IOException ex) {
Logger.getLogger(HttpsUtil.class.getName()).log(Level.SEVERE, null, ex);
}
}
} return result;
} public static final String post(final String url, final Map<String, Object> params) {
CloseableHttpClient httpClient = createSSLClientDefault();
HttpPost post = new HttpPost(url); CloseableHttpResponse response = null; if (null != params && !params.isEmpty()) {
List<NameValuePair> nvpList = new ArrayList<NameValuePair>();
for (Map.Entry<String, Object> entry : params.entrySet()) {
NameValuePair nvp = new BasicNameValuePair(entry.getKey(), entry.getValue().toString());
nvpList.add(nvp);
}
post.setEntity(new UrlEncodedFormEntity(nvpList, Charset.forName("UTF-8")));
} String result = ""; try {
response = httpClient.execute(post); if (response.getStatusLine().getStatusCode() == 200) {
HttpEntity entity = response.getEntity();
if (null != entity) {
result = EntityUtils.toString(entity, "UTF-8");
}
}
} catch (IOException ex) {
Logger.getLogger(HttpsUtil.class.getName()).log(Level.SEVERE, null, ex);
} finally {
if (null != response) {
try {
EntityUtils.consume(response.getEntity());
} catch (IOException ex) {
Logger.getLogger(HttpsUtil.class.getName()).log(Level.SEVERE, null, ex);
}
}
} return result;
} private static CloseableHttpClient createSSLClientDefault() { SSLContext sslContext;
try {
sslContext = new SSLContextBuilder().loadTrustMaterial(null, new TrustStrategy() {
//信任所有
@Override
public boolean isTrusted(X509Certificate[] xcs, String string){
return true;
}
}).build(); SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(sslContext); return HttpClients.custom().setSSLSocketFactory(sslsf).build();
} catch (KeyStoreException ex) {
Logger.getLogger(HttpsUtil.class.getName()).log(Level.SEVERE, null, ex);
} catch (NoSuchAlgorithmException ex) {
Logger.getLogger(HttpsUtil.class.getName()).log(Level.SEVERE, null, ex);
} catch (KeyManagementException ex) {
Logger.getLogger(HttpsUtil.class.getName()).log(Level.SEVERE, null, ex);
} return HttpClients.createDefault();
} public static void main(String[] args) {
System.out.println("Result:" + get("https://github.com/", null));
}
}