Merge pull request #13 from chengn/master

add js-sdk

Author: chengn

META-INF/wechat4j.properties.sample

@@ -9,9 +9,14 @@ wechat.encodingaeskey=
 #wechat appid
 wechat.appid=appid
 #wechat app secret
-wechat.appsecret=secret
+wechat.appsecret=appsecret
 
 #wechat access token server ,when you save in db,must implement you server class
-#this class must extend org.sword.wechat4j.token.DbAccessTokenServer
-#if no this property,then token server is default memery accesstoken server()
+#this class must extend org.sword.wechat4j.token.server.CustomerServer
+#if no this property,then token server is default memery accesstoken server
 wechat.accessToken.server.class=
+
+#jsapi_ticket customer server class name,
+#this class must extend  org.sword.wechat4j.token.server.CustomerServer
+#if no this property,then ticket server is default memery ticket server
+wechat.ticket.jsapi.server.class=

src/org/sword/wechat4j/common/Config.java

@@ -25,6 +25,7 @@ public class Config {
 	private String appid;
 	private String appSecret;
 	private String accessTokenServer;
+	private String jsApiTicketServer;
 	private static Config config = new Config();
 
 	private Config(){
@@ -42,6 +43,7 @@ private Config(){
 			this.appid = p.getProperty("wechat.appid");
 			this.appSecret = p.getProperty("wechat.appsecret");
 			this.accessTokenServer = p.getProperty("wechat.accessToken.server.class");
+			this.jsApiTicketServer = p.getProperty("wechat.ticket.jsapi.server.class");
 			inStream.close();
 		} catch (IOException e) {
 			logger.error("load wechat4j.properties error,class根目录下找不到wechat4j.properties文件");
@@ -74,5 +76,10 @@ public String getEncodingAESKey() {
 	public String getAccessTokenServer(){
 		return accessTokenServer;
 	}
+
+	public String getJsApiTicketServer() {
+		return jsApiTicketServer;
+	}
+	
 
 }

src/org/sword/wechat4j/message/CustomerMsg.java

@@ -15,7 +15,7 @@
 import org.sword.wechat4j.response.MusicResponse;
 import org.sword.wechat4j.response.VideoResponse;
 import org.sword.wechat4j.token.AccessToken;
-import org.sword.wechat4j.token.AccessTokenProxy;
+import org.sword.wechat4j.token.TokenProxy;
 
 import com.alibaba.fastjson.JSONArray;
 import com.alibaba.fastjson.JSONObject;
@@ -56,7 +56,7 @@ public CustomerMsg(String toUserOpenId){
 	 * @param msgBody
 	 */
 	private void send(){
-		String accessToken = AccessTokenProxy.token();
+		String accessToken = TokenProxy.accessToken();
 		if(StringUtils.isBlank(this.toUserOpenId))
 			return;
 		//token不存在则重新刷新token

src/org/sword/wechat4j/message/TemplateMsg.java

@@ -8,7 +8,7 @@
 import org.sword.lang.HttpUtils;
 import org.sword.wechat4j.message.template.TemplateMsgBody;
 import org.sword.wechat4j.message.template.TemplateMsgData;
-import org.sword.wechat4j.token.AccessTokenProxy;
+import org.sword.wechat4j.token.TokenProxy;
 
 import com.alibaba.fastjson.JSONObject;
 
@@ -31,7 +31,7 @@ public class TemplateMsg {
 	private String accessToken;
 
 	public TemplateMsg(){
-		this.accessToken = AccessTokenProxy.token();
+		this.accessToken = TokenProxy.accessToken();
 	}
 
 	/**

src/org/sword/wechat4j/token/AccessToken.java

@@ -3,120 +3,42 @@
  */
 package org.sword.wechat4j.token;
 
-import java.util.Date;
 
-import org.apache.commons.lang3.StringUtils;
 import org.apache.log4j.Logger;
-import org.sword.lang.HttpUtils;
 import org.sword.wechat4j.common.Config;
 
-import com.alibaba.fastjson.JSONObject;
 
 /**
  * Access token实体模型
  * @author ChengNing
  * @date   2014年12月12日
  */
-public class AccessToken {
+public class AccessToken extends Token {
 
 	private static Logger logger = Logger.getLogger(AccessToken.class);
 	private static final String ACCESS_TOKEN_URL = "https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential";
 
-	private String accessToken;   //token
-	private long expires;         //token有效时间
-	private long tokenTime;       //token产生时间
-	
-	private int redundance = 10*1000;  //冗余时间，提前10秒就去请求新的token
-	
-	/**
-	 * 请求信的access token
-	 * http请求方式: GET
-		https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=APPID&secret=APPSECRET
-		{"access_token":"ACCESS_TOKEN","expires_in":7200}
-		{"errcode":40013,"errmsg":"invalid appid"}
-	 * @return
-	 */
-	public boolean request(){
-		String url = accessTokenUrl();
-		String result = HttpUtils.get(url);
-		if(StringUtils.isBlank(result))
-			return false;
-		JSONObject jsonObject = JSONObject.parseObject(result);
-		String accessToken = jsonObject.get("access_token").toString();
-		if(StringUtils.isBlank(accessToken)){
-			logger.error("access_token获取失败,获取结果" + result);
-			return false;
-		}
-		this.accessToken = accessToken;
-		this.tokenTime = (new Date()).getTime();
-		String expiresIn = jsonObject.get("expires_in").toString();
-		if(StringUtils.isBlank(expiresIn)){
-			logger.error("access_token获取失败,获取结果" + expiresIn);
-			return false;
-		}
-		else{
-			this.expires = Long.valueOf(expiresIn);
-		}
-		logger.info("access_token获取成功");
-		return true;
-	}
-	
-	/**
-	 * 得到access token
-	 * @return
-	 */
-	public String getAccessToken(){
-		return this.accessToken;
+
+	@Override
+	protected String tokenName() {
+		return "access_token";
 	}
-	
-	/**
-	 * 得到有效时间
-	 * @return
-	 */
-	public long getExpires() {
-		return expires;
+
+	@Override
+	protected String expiresInName() {
+		return "expires_in";
 	}
 
 	/**
 	 * 组织accesstoken的请求utl
-	 * @return
 	 */
-	private String accessTokenUrl(){
+	@Override
+	protected String accessTokenUrl() {
 		String appid = Config.instance().getAppid();
 		String appsecret = Config.instance().getAppSecret();
 		String url = ACCESS_TOKEN_URL + "&appid=" + appid + "&secret=" + appsecret;
+		logger.info("创建获取access_token url");
 		return url;
-		
-	}
-	
-	/**
-	 * accessToken 是否有效
-	 * @return true:有效，false: 无效
-	 */
-	public boolean isValid(){
-		//黑名单判定法
-		if(StringUtils.isBlank(this.accessToken))
-			return false;
-		if(this.expires <= 0)
-			return false;
-		//过期
-		if(isExpire())
-			return false;
-		return true;
-	}
-	
-	/**
-	 * 是否过期
-	 * @return true 过期 false：有效
-	 */
-	private boolean isExpire(){
-		Date currentDate = new Date();
-		long currentTime = currentDate.getTime();
-		long expiresTime = expires * 1000 - redundance;
-		//判断是否过期
-		if((tokenTime + expiresTime) > currentTime)
-			return false;
-		return true;
 	}