1. 发送一个请求微信去获取access_token
2. 发送一个请求去请求微信发送消息
import com.alibaba.druid.support.json.JSONUtils;
import com.alibaba.druid.support.logging.Log;
import com.alibaba.druid.support.logging.LogFactory;
import com.alibaba.fastjson.JSON;
import com.alibaba.fastjson.JSONObject;
import com.seewo.core.util.json.JsonUtils;
import org.apache.commons.collections.map.HashedMap;
import org.apache.commons.lang.StringUtils;
import org.apache.http.HttpHost;
import org.apache.http.NameValuePair;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.HttpClient;
import org.apache.http.client.ResponseHandler;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.conn.params.ConnRoutePNames;
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.BasicResponseHandler;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.impl.conn.PoolingClientConnectionManager;
import org.apache.http.message.BasicNameValuePair;
import org.springframework.http.HttpHeaders;
import org.springframework.http.MediaType;
import javax.net.ssl.SSLContext;
import javax.net.ssl.X509TrustManager;
import javax.security.cert.CertificateException;
import javax.security.cert.X509Certificate;
import java.io.IOException;
import java.text.MessageFormat;
import java.util.ArrayList;
import java.util.List;
import java.util.Map;
/**
* Created by zhengcanrui on 16/9/20.
*/
public class WechatAPIHander {
/**
* 获取token接口
*/
private String getTokenUrl = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid={0}&secret={1}";
/**
* 拉微信用户信息接口
*/
private String getUserInfoUrl = "https://api.weixin.qq.com/cgi-bin/user/info?access_token={0}&openid={1}";
/**
* 主动推送信息接口(群发)
*/
private String sendMsgUrl = "https://api.weixin.qq.com/cgi-bin/message/mass/sendall?access_token={0}";
private HttpClient webClient;
private Log log = LogFactory.getLog(getClass());
public void initWebClient(String proxyHost, int proxyPort){
this.initWebClient();
if(webClient != null && !StringUtils.isEmpty(proxyHost)){
HttpHost proxy = new HttpHost(proxyHost, proxyPort);
webClient.getParams().setParameter(ConnRoutePNames.DEFAULT_PROXY, proxy);
}
}
/**
* @desc 初始化创建 WebClient
*/
public void initWebClient() {
log.info("initWebClient start....");
try {
PoolingClientConnectionManager tcm = new PoolingClientConnectionManager();
tcm.setMaxTotal(10);
SSLContext ctx = SSLContext.getInstance("TLS");
X509TrustManager tm = new X509TrustManager() {
@Override
public void checkClientTrusted(java.security.cert.X509Certificate[] x509Certificates, String s) throws java.security.cert.CertificateException {