java实现微信模板消息发送

controller接口：

/**

* 

* @param touser 接收用户openId

* @param template_id 模板Id

* @param url url 调用方需要编码

* @param topcolor topcolor 调用方需要编码

* @param data 模板参数，传过来的是json串  调用方需要编码

* { "first": { "value":"恭喜你购买成功！", "color":"173177"},

* "keynote1":{ "value":"巧克力", "color":"173177"},

* "keynote2": { "value":"39.8元", "color":"173177"},

* "keynote3": { "value":"2014年9月16日", "color":"173177"},

* "remark":{ "value":"欢迎再次购买！", "color":"173177"}}

* @return

*/

@RequestMapping(value="sendMsg",produces = "application/json; charset=utf-8")

public String sendMsg(String touser,String template_id,String url,String topcolor,String data){

if(Strings.isNullOrEmpty(data)||Strings.isNullOrEmpty(touser)||Strings.isNullOrEmpty(template_id)){

return  formatJson(1,"参数错误，请检查参数是否正确！");

}

 

try {

logger.info("模板消息接收参数（解码后）："+data);

data = URLDecoder.decode(data, "UTF-8");

logger.info("模板消息接收参数（解码后）："+data);

url = url==null?"":URLDecoder.decode(url, "UTF-8");

topcolor = topcolor==null?"":URLDecoder.decode(topcolor, "UTF-8");

} catch (UnsupportedEncodingException e) {

return  formatJson(1,"解析参数异常,请检查data，topcolor，url参数");

}

 

 

 

JSONObject obj = null;

try {

obj = JSON.parseObject(data);

} catch (Exception e) {

logger.info("将data转换成json异常，"+e.getMessage());

return  formatJson(1,"解析参数异常，请检查data是否为标准的JOSN串");

}

 

TemplateMsg templateMsg = new TemplateMsg();

templateMsg.touser = touser;

templateMsg.data = obj;

templateMsg.template_id = template_id;

if(!Strings.isNullOrEmpty(url)){

templateMsg.url = url;

}

 

if(!Strings.isNullOrEmpty(topcolor)){

templateMsg.topcolor = topcolor;

}

 

logger.info("接收模板消息："+templateMsg.toString());

 

SendTemplateMsgResponse sendTemplateMsgResponse  = templateMessageService.sendMsg(templateMsg);

 

if(sendTemplateMsgResponse == null){

return formatJson(1,"发送消息异常！");

}

 

if(sendTemplateMsgResponse.errcode == 0){//发送成功

return  "{\"code\":\"0\",\"result\":\"发送成功\",\"msgid\":\""+sendTemplateMsgResponse.msgid+"\"}";

}else{

return formatJson(1,sendTemplateMsgResponse.errmsg);

}

}

 

service：

public interface TemplateMessageService {

   public SendTemplateMsgResponse sendMsg(TemplateMsg templateMsg);

}

serviceImpl：

public class TemplateMessageServiceImpl implements TemplateMessageService {

@Override

public SendTemplateMsgResponse sendMsg(TemplateMsg templateMsg) {

SendTemplateMsgResponse sendTemplateMsgResponse = null;

try {

// https://api.weixin.qq.com/cgi-bin/message/template/send?access_token=ACCESS_TOKEN

//将这里修改为自己调用服务的方式

sendTemplateMsgResponse = Http.post(

"cgi-bin/message/template/send", templateMsg,

SendTemplateMsgResponse.class);

 

} catch (Exception e) {

logger.debug("Send Template Message Exception:" + e.getMessage());

}

 

return sendTemplateMsgResponse;

}

}

 

 

 model：

public class SendTemplateMsgResponse  extends BaseResponse{

        public String msgid;

        public int errcode = 0;

        public String errmsg;

 

@Override

public String toString() {

return "SendTemplateMsgResponse [msgid=" + msgid + ", errcode="

+ errcode + ", errmsg=" + errmsg + "]";

}

 

}

 

 

public class TemplateMsg {

public String touser;

 

public String template_id;

 

public String url;

 

public String topcolor;

 

public JSONObject data;

 

}