Merge pull request #233 from videome/develop

Support sending redpack.

weixin-java-mp/src/main/java/me/chanjar/weixin/mp/api/WxMpConfigStorage.java

@@ -2,6 +2,8 @@ package me.chanjar.weixin.mp.api;
 
 import java.io.File;
 
+import javax.net.ssl.SSLContext;
+
 import me.chanjar.weixin.common.bean.WxAccessToken;
 
 /**
@@ -74,4 +76,5 @@ public interface WxMpConfigStorage {
   
   public File getTmpDirFile();
 
+  public SSLContext getSSLContext();
 }

weixin-java-mp/src/main/java/me/chanjar/weixin/mp/api/WxMpInMemoryConfigStorage.java

@@ -2,6 +2,8 @@ package me.chanjar.weixin.mp.api;
 
 import java.io.File;
 
+import javax.net.ssl.SSLContext;
+
 import me.chanjar.weixin.common.bean.WxAccessToken;
 
 /**
@@ -35,6 +37,8 @@ public class WxMpInMemoryConfigStorage implements WxMpConfigStorage {
    */
   protected volatile File tmpDirFile;
   
+  protected volatile SSLContext sslContext;
+  
   public String getAccessToken() {
     return this.accessToken;
   }
@@ -219,4 +223,13 @@ public class WxMpInMemoryConfigStorage implements WxMpConfigStorage {
     this.tmpDirFile = tmpDirFile;
   }
 
+  @Override
+  public SSLContext getSSLContext() {
+    return sslContext;
+  }
+  
+  public void setSSLContext(SSLContext context) {
+    sslContext = context;
+  }
+
 }

weixin-java-mp/src/main/java/me/chanjar/weixin/mp/api/WxMpService.java

@@ -748,4 +748,12 @@ public interface WxMpService {
      * @return
      */
     public boolean checkJSSDKCallbackDataSignature(Map<String, String> kvm, String signature);
+    
+   /**
+    * 发送微信红包给个人用户
+    * @param parameters
+    * @return
+    * @throws WxErrorException
+    */
+    public WxRedpackResult sendRedpack(Map<String, String> parameters) throws WxErrorException;
 }

weixin-java-mp/src/main/java/me/chanjar/weixin/mp/api/WxMpServiceImpl.java

@@ -66,6 +66,7 @@ import me.chanjar.weixin.mp.bean.result.WxMpUser;
 import me.chanjar.weixin.mp.bean.result.WxMpUserCumulate;
 import me.chanjar.weixin.mp.bean.result.WxMpUserList;
 import me.chanjar.weixin.mp.bean.result.WxMpUserSummary;
+import me.chanjar.weixin.mp.bean.result.WxRedpackResult;
 import me.chanjar.weixin.mp.util.http.MaterialDeleteRequestExecutor;
 import me.chanjar.weixin.mp.util.http.MaterialNewsInfoRequestExecutor;
 import me.chanjar.weixin.mp.util.http.MaterialUploadRequestExecutor;
@@ -84,13 +85,16 @@ import org.apache.http.client.config.RequestConfig;
 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.entity.StringEntity;
 import org.apache.http.impl.client.BasicCredentialsProvider;
 import org.apache.http.impl.client.BasicResponseHandler;
 import org.apache.http.impl.client.CloseableHttpClient;
+import org.apache.http.impl.client.HttpClientBuilder;
 import org.apache.http.impl.client.HttpClients;
 import org.slf4j.Logger;
 import org.slf4j.LoggerFactory;
+import org.slf4j.helpers.MessageFormatter;
 
 import com.google.gson.JsonArray;
 import com.google.gson.JsonElement;
@@ -743,6 +747,7 @@ public class WxMpServiceImpl implements WxMpService {
     String http_proxy_username = wxMpConfigStorage.getHttp_proxy_username();
     String http_proxy_password = wxMpConfigStorage.getHttp_proxy_password();
 
+    final HttpClientBuilder builder = HttpClients.custom();
     if (StringUtils.isNotBlank(http_proxy_host)) {
       // 使用代理服务器
       if (StringUtils.isNotBlank(http_proxy_username)) {
@@ -751,18 +756,22 @@ public class WxMpServiceImpl implements WxMpService {
         credsProvider.setCredentials(
             new AuthScope(http_proxy_host, http_proxy_port),
             new UsernamePasswordCredentials(http_proxy_username, http_proxy_password));
-        httpClient = HttpClients
+        builder
-            .custom()
+            .setDefaultCredentialsProvider(credsProvider);
-            .setDefaultCredentialsProvider(credsProvider)
-            .build();
       } else {
         // 无需用户认证的代理服务器
-        httpClient = HttpClients.createDefault();
       }
       httpProxy = new HttpHost(http_proxy_host, http_proxy_port);
-    } else {
-      httpClient = HttpClients.createDefault();
     }
+    if (wxConfigProvider.getSSLContext() != null){
+      SSLConnectionSocketFactory sslsf = new SSLConnectionSocketFactory(
+          wxConfigProvider.getSSLContext(),
+          new String[] { "TLSv1" },
+          null,
+          SSLConnectionSocketFactory.BROWSER_COMPATIBLE_HOSTNAME_VERIFIER);
+      builder.setSSLSocketFactory(sslsf);
+    }
+    httpClient = builder.build();
   }
 
   @Override
@@ -941,4 +950,45 @@ public class WxMpServiceImpl implements WxMpService {
   public boolean checkJSSDKCallbackDataSignature(Map<String, String> kvm, String signature) {
 	  return signature.equals(WxCryptUtil.createSign(kvm, wxMpConfigStorage.getPartnerKey()));
   }
+
+  @Override
+  public WxRedpackResult sendRedpack(Map<String, String> parameters) throws WxErrorException {
+    String nonce_str = System.currentTimeMillis() + "";
+
+    SortedMap<String, String> packageParams = new TreeMap<String, String>(parameters);
+    packageParams.put("wxappid", wxMpConfigStorage.getAppId());
+    packageParams.put("mch_id", wxMpConfigStorage.getPartnerId());
+    packageParams.put("nonce_str", nonce_str);
+
+    String sign = WxCryptUtil.createSign(packageParams, wxMpConfigStorage.getPartnerKey());
+    packageParams.put("sign", sign);
+    
+    StringBuilder request = new StringBuilder("<xml>");
+    for (Entry<String, String> para : packageParams.entrySet()) {
+      request.append(String.format("<%s>%s</%s>", para.getKey(), para.getValue(), para.getKey()));
+    }
+    request.append("</xml>");
+    
+    HttpPost httpPost = new HttpPost("https://api.mch.weixin.qq.com/mmpaymkttransfers/sendredpack");
+    if (httpProxy != null) {
+      RequestConfig config = RequestConfig.custom().setProxy(httpProxy).build();
+      httpPost.setConfig(config);
+    }
+
+    StringEntity entity = new StringEntity(request.toString(), Consts.UTF_8);
+    httpPost.setEntity(entity);
+    try {
+      CloseableHttpResponse response = getHttpclient().execute(httpPost);
+      String responseContent = Utf8ResponseHandler.INSTANCE.handleResponse(response);
+      XStream xstream = XStreamInitializer.getInstance();
+      xstream.processAnnotations(WxRedpackResult.class);
+      WxRedpackResult wxMpRedpackResult = (WxRedpackResult) xstream.fromXML(responseContent);
+      return wxMpRedpackResult;
+    } catch (IOException e) {
+      log.error(MessageFormatter.format("The exception was happened when sending redpack '{}'.", request.toString()).getMessage(), e);
+      WxError error = new WxError();
+      error.setErrorCode(-1);
+      throw new WxErrorException(error);
+    }
+  }
 }

weixin-java-mp/src/main/java/me/chanjar/weixin/mp/bean/result/WxRedpackResult.java

@@ -0,0 +1,118 @@
+package me.chanjar.weixin.mp.bean.result;
+
+import java.io.Serializable;
+
+import com.thoughtworks.xstream.annotations.XStreamAlias;
+
+/**
+ * 向微信用户个人发现金红包返回结果
+ * https://pay.weixin.qq.com/wiki/doc/api/cash_coupon.php?chapter=13_5
+ * @author kane
+ *
+ */
+@XStreamAlias("xml")
+public class WxRedpackResult implements Serializable {
+
+  /**
+   * 
+   */
+  private static final long serialVersionUID = -4837415036337132073L;
+
+  @XStreamAlias("return_code")
+  String returnCode;
+  @XStreamAlias("return_msg")
+  String returnMsg;
+  @XStreamAlias("sign")
+  String sign;
+  @XStreamAlias("result_code")
+  String resultCode;
+  
+  @XStreamAlias("err_code")
+  String errCode;
+  @XStreamAlias("err_code_des")
+  String errCodeDes;
+  @XStreamAlias("mch_billno")
+  String mchBillno;
+  @XStreamAlias("mch_id")
+  String mchId;
+  @XStreamAlias("wxappid")
+  String wxappid;
+  @XStreamAlias("re_openid")
+  String reOpenid;
+  @XStreamAlias("total_amount")
+  int totalAmount;
+  @XStreamAlias("send_time")
+  String sendTime;
+  @XStreamAlias("send_listid")
+  String sendListid;
+  
+  public String getErrCode() {
+    return errCode;
+  }
+  
+  public String getErrCodeDes() {
+    return errCodeDes;
+  }
+
+  public String getReturnCode() {
+    return returnCode;
+  }
+
+  public String getReturnMsg() {
+    return returnMsg;
+  }
+
+  public String getSign() {
+    return sign;
+  }
+
+  public String getResultCode() {
+    return resultCode;
+  }
+
+  public String getMchBillno() {
+    return mchBillno;
+  }
+
+  public String getMchId() {
+    return mchId;
+  }
+
+  public String getWxappid() {
+    return wxappid;
+  }
+
+  public String getReOpenid() {
+    return reOpenid;
+  }
+
+  public int getTotalAmount() {
+    return totalAmount;
+  }
+
+  public String getSendTime() {
+    return sendTime;
+  }
+
+  public String getSendListid() {
+    return sendListid;
+  }
+  
+  @Override
+  public String toString() {
+    return "WxRedpackResult{" +
+        "returnCode=" + returnCode +
+        ", returnMsg=" + returnMsg +
+        ", sign=" + sign +
+        ", errCode=" + errCode +
+        ", errCodeDes=" + errCodeDes +
+        ", mchBillno=" + mchBillno +
+        ", mchId=" + mchId +
+        ", wxappid=" + wxappid +
+        ", reOpenid=" + reOpenid +
+        ", totalAmount=" + totalAmount +
+        ", sendTime=" + sendTime +
+        ", sendListid=" + sendListid +
+        '}';
+  }
+}

weixin-java-mp/src/test/java/me/chanjar/weixin/mp/bean/WxRedpackResultTest.java

@@ -0,0 +1,63 @@
+package me.chanjar.weixin.mp.bean;
+
+import static org.junit.Assert.assertEquals;
+
+import org.junit.Before;
+import org.junit.Test;
+
+import com.thoughtworks.xstream.XStream;
+
+import me.chanjar.weixin.common.util.xml.XStreamInitializer;
+import me.chanjar.weixin.mp.bean.result.WxRedpackResult;
+
+public class WxRedpackResultTest {
+
+  private XStream xstream;
+
+  @Before
+  public void setup() {
+     xstream = XStreamInitializer.getInstance();
+     xstream.processAnnotations(WxRedpackResult.class);
+  }
+  
+  @Test public void loadSuccessResult() {
+    final String successSample = "<xml>\n" + 
+        "<return_code><![CDATA[SUCCESS]]></return_code>\n" + 
+        "<return_msg><![CDATA[发放成功.]]></return_msg>\n" + 
+        "<result_code><![CDATA[SUCCESS]]></result_code>\n" + 
+        "<err_code><![CDATA[0]]></err_code>\n" + 
+        "<err_code_des><![CDATA[发放成功.]]></err_code_des>\n" + 
+        "<mch_billno><![CDATA[0010010404201411170000046545]]></mch_billno>\n" + 
+        "<mch_id>10010404</mch_id>\n" + 
+        "<wxappid><![CDATA[wx6fa7e3bab7e15415]]></wxappid>\n" + 
+        "<re_openid><![CDATA[onqOjjmM1tad-3ROpncN-yUfa6uI]]></re_openid>\n" + 
+        "<total_amount>1</total_amount>\n" + 
+        "<send_listid>100000000020150520314766074200</send_listid>\n" + 
+        "<send_time>20150520102602</send_time>\n" + 
+        "</xml>";
+    WxRedpackResult wxMpRedpackResult = (WxRedpackResult) xstream.fromXML(successSample);
+    assertEquals("SUCCESS", wxMpRedpackResult.getReturnCode());
+    assertEquals("SUCCESS", wxMpRedpackResult.getResultCode());
+    assertEquals("20150520102602", wxMpRedpackResult.getSendTime());
+  }
+  
+  @Test public void loadFailureResult() {
+    final String failureSample = "<xml>\n" + 
+        "<return_code><![CDATA[FAIL]]></return_code>\n" + 
+        "<return_msg><![CDATA[系统繁忙,请稍后再试.]]></return_msg>\n" + 
+        "<result_code><![CDATA[FAIL]]></result_code>\n" + 
+        "<err_code><![CDATA[268458547]]></err_code>\n" + 
+        "<err_code_des><![CDATA[系统繁忙,请稍后再试.]]></err_code_des>\n" + 
+        "<mch_billno><![CDATA[0010010404201411170000046542]]></mch_billno>\n" + 
+        "<mch_id>10010404</mch_id>\n" + 
+        "<wxappid><![CDATA[wx6fa7e3bab7e15415]]></wxappid>\n" + 
+        "<re_openid><![CDATA[onqOjjmM1tad-3ROpncN-yUfa6uI]]></re_openid>\n" + 
+        "<total_amount>1</total_amount>\n" + 
+        "</xml>";
+    WxRedpackResult wxMpRedpackResult = (WxRedpackResult) xstream.fromXML(failureSample);
+    assertEquals("FAIL", wxMpRedpackResult.getReturnCode());
+    assertEquals("FAIL", wxMpRedpackResult.getResultCode());
+    assertEquals("onqOjjmM1tad-3ROpncN-yUfa6uI", wxMpRedpackResult.getReOpenid());
+    assertEquals(1, wxMpRedpackResult.getTotalAmount());
+  }
+}