import java.io.UnsupportedEncodingException;
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Set;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.methods.HttpUriRequest;
import org.apache.http.conn.scheme.Scheme;
import org.apache.http.conn.ssl.SSLSocketFactory;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.params.CoreConnectionPNames;
import org.apache.http.protocol.HTTP;
import org.apache.http.util.EntityUtils;
public class HttpPostInvoke {
private static HttpPostInvoke invoke;
private HttpPostInvoke(){
};
public static HttpPostInvoke getInstance(){
if(invoke == null){
invoke = new HttpPostInvoke();
}
return invoke;
}
public static String post(String url, Map<String, Object> params) {
DefaultHttpClient httpclient = new DefaultHttpClient();
String body = null;
HttpPost post = postForm(url, params);
body = invoke(httpclient, post);
httpclient.getConnectionManager().shutdown();
return body;
}
public static String get(String url) {
DefaultHttpClient httpclient = new DefaultHttpClient();
String body = null;
HttpGet get = new HttpGet(url);
body = invoke(httpclient, get);
httpclient.getConnectionManager().shutdown();
return body;
}
private static String invoke(DefaultHttpClient httpclient,
HttpUriRequest httpost) {
HttpResponse response = sendRequest(httpclient, httpost);
String body = paseResponse(response);
return body;
}
private static String paseResponse(HttpResponse response) {
HttpEntity entity = response.getEntity();
String charset = EntityUtils.getContentCharSet(entity);
String body = null;
try {
body = EntityUtils.toString(entity);
} catch (Exception e) {
}
return body;
}
private static HttpResponse sendRequest(DefaultHttpClient httpclient,
HttpUriRequest httpost) {
HttpResponse response = null;
try {
response = httpclient.execute(httpost);
} catch (Exception e) {
e.printStackTrace();
}
return response;
}
private static HttpPost postForm(String url, Map<String, Object> params) {
HttpPost httpost = new HttpPost(url);
List<NameValuePair> nvps = new ArrayList<NameValuePair>();
Set<String> keySet = params.keySet();
for (String key : keySet) {
nvps.add(new BasicNameValuePair(key, String.valueOf(params.get(key))));
}
try {
httpost.setEntity(new UrlEncodedFormEntity(nvps, HTTP.UTF_8));
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
return httpost;
}
/**
* @Description:忽略证书 --- 这段最重要
* @Title: enableSSL
* @param:@param httpclient
* @return:void
* @author lh
* @date 2017-1-10 下午4:16:53
* @throws
*/
public static void enableSSL(DefaultHttpClient httpclient) {
try {
SSLContext sslcontext = SSLContext.getInstance("TLS");
sslcontext.init(null, new TrustManager[]{
new X509TrustManager(){
@Override
public void checkClientTrusted(X509Certificate[] paramArrayOfX509Certificate, String paramString)
throws CertificateException {
}
@Override
public void checkServerTrusted(X509Certificate[] paramArrayOfX509Certificate, String paramString)
throws CertificateException {
}
@Override
public X509Certificate[] getAcceptedIssuers() {
return null;
}}
}, new java.security.SecureRandom());
SSLSocketFactory sf = new SSLSocketFactory(sslcontext);
sf.setHostnameVerifier(SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
Scheme https = new Scheme("https", sf, 443);
httpclient.getConnectionManager().getSchemeRegistry().register(https);
} catch (Exception e) {
e.printStackTrace();
}
}
public static String post(String url, String params){
DefaultHttpClient httpclient = new DefaultHttpClient();
enableSSL(httpclient);//忽略证书
httpclient.getParams().setParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 30000);
HttpPost post = new HttpPost(url);
StringEntity entity = new StringEntity(params, "UTF-8");
entity.setContentEncoding("UTF-8");
entity.setContentType("application/json");
post.setEntity(entity);
String body = invoke(httpclient, post);
httpclient.getConnectionManager().shutdown();
return body;
}
}
import java.security.cert.CertificateException;
import java.security.cert.X509Certificate;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
import java.util.Set;
import javax.net.ssl.SSLContext;
import javax.net.ssl.TrustManager;
import javax.net.ssl.X509TrustManager;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.methods.HttpUriRequest;
import org.apache.http.conn.scheme.Scheme;
import org.apache.http.conn.ssl.SSLSocketFactory;
import org.apache.http.entity.StringEntity;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.params.CoreConnectionPNames;
import org.apache.http.protocol.HTTP;
import org.apache.http.util.EntityUtils;
public class HttpPostInvoke {
private static HttpPostInvoke invoke;
private HttpPostInvoke(){
};
public static HttpPostInvoke getInstance(){
if(invoke == null){
invoke = new HttpPostInvoke();
}
return invoke;
}
public static String post(String url, Map<String, Object> params) {
DefaultHttpClient httpclient = new DefaultHttpClient();
String body = null;
HttpPost post = postForm(url, params);
body = invoke(httpclient, post);
httpclient.getConnectionManager().shutdown();
return body;
}
public static String get(String url) {
DefaultHttpClient httpclient = new DefaultHttpClient();
String body = null;
HttpGet get = new HttpGet(url);
body = invoke(httpclient, get);
httpclient.getConnectionManager().shutdown();
return body;
}
private static String invoke(DefaultHttpClient httpclient,
HttpUriRequest httpost) {
HttpResponse response = sendRequest(httpclient, httpost);
String body = paseResponse(response);
return body;
}
private static String paseResponse(HttpResponse response) {
HttpEntity entity = response.getEntity();
String charset = EntityUtils.getContentCharSet(entity);
String body = null;
try {
body = EntityUtils.toString(entity);
} catch (Exception e) {
}
return body;
}
private static HttpResponse sendRequest(DefaultHttpClient httpclient,
HttpUriRequest httpost) {
HttpResponse response = null;
try {
response = httpclient.execute(httpost);
} catch (Exception e) {
e.printStackTrace();
}
return response;
}
private static HttpPost postForm(String url, Map<String, Object> params) {
HttpPost httpost = new HttpPost(url);
List<NameValuePair> nvps = new ArrayList<NameValuePair>();
Set<String> keySet = params.keySet();
for (String key : keySet) {
nvps.add(new BasicNameValuePair(key, String.valueOf(params.get(key))));
}
try {
httpost.setEntity(new UrlEncodedFormEntity(nvps, HTTP.UTF_8));
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
return httpost;
}
/**
* @Description:忽略证书 --- 这段最重要
* @Title: enableSSL
* @param:@param httpclient
* @return:void
* @author lh
* @date 2017-1-10 下午4:16:53
* @throws
*/
public static void enableSSL(DefaultHttpClient httpclient) {
try {
SSLContext sslcontext = SSLContext.getInstance("TLS");
sslcontext.init(null, new TrustManager[]{
new X509TrustManager(){
@Override
public void checkClientTrusted(X509Certificate[] paramArrayOfX509Certificate, String paramString)
throws CertificateException {
}
@Override
public void checkServerTrusted(X509Certificate[] paramArrayOfX509Certificate, String paramString)
throws CertificateException {
}
@Override
public X509Certificate[] getAcceptedIssuers() {
return null;
}}
}, new java.security.SecureRandom());
SSLSocketFactory sf = new SSLSocketFactory(sslcontext);
sf.setHostnameVerifier(SSLSocketFactory.ALLOW_ALL_HOSTNAME_VERIFIER);
Scheme https = new Scheme("https", sf, 443);
httpclient.getConnectionManager().getSchemeRegistry().register(https);
} catch (Exception e) {
e.printStackTrace();
}
}
public static String post(String url, String params){
DefaultHttpClient httpclient = new DefaultHttpClient();
enableSSL(httpclient);//忽略证书
httpclient.getParams().setParameter(CoreConnectionPNames.CONNECTION_TIMEOUT, 30000);
HttpPost post = new HttpPost(url);
StringEntity entity = new StringEntity(params, "UTF-8");
entity.setContentEncoding("UTF-8");
entity.setContentType("application/json");
post.setEntity(entity);
String body = invoke(httpclient, post);
httpclient.getConnectionManager().shutdown();
return body;
}
}