/**
* @author li
* @version 1 (2015年1月9日 上午11:44:06)
* @since Java7
*/
public class AbstractHandlerMethodReturnValueHandler implements HandlerMethodReturnValueHandler {
private static final Logger log = Logs.slf4j();
public boolean supportsReturnType(MethodParameter returnType) {
log.info("supportsReturnType {}", returnType);
return false;
}
public void handleReturnValue(
Object returnValue,
MethodParameter returnType,
ModelAndViewContainer mavContainer,
NativeWebRequest webRequest)
throws Exception {
log.info("handleReturnValue {}", returnValue);
}
}
/**
* @author li
* @version 1 (2015年2月10日 下午5:17:21)
* @since Java7
*/
public class HttpDelegateMessagePushService implements MessagePushService {
private static final Logger log = Logs.slf4j();
private String url;
private String signSecret;
public void publish(String channel, Object data, String... sessionIds) {
try {
Map<String, Object> fields = new NiceToStringMap(new HashMap<String, Object>());
fields.put("channel", channel);
String json = dataToJson(data);
fields.put("data", json);
fields.put("sessionIds", Jsons.toJson(sessionIds));
String sign = SignCheckUtil.sign(fields, getSignSecret());
fields.put("_sign", sign);
Request request = new Request();
request.setUrl(Asserts.noEmpty(getUrl(), "url不可以为空"));
request.setMethod(Request.POST);
request.setFields(fields);
Response response = request.execute();
String body = response.getBody();
log.info(
"send cometd by http request channel={}, sign={}, response is {}", channel, sign, body);
if (body.equals("true")) {
// 成功
} else {
RuntimeException error =
new RuntimeException(
"HttpDelegateMessagePushService.publish() error, url="
+ getUrl()
+ ", signSecret="
+ getSignSecret()
+ ", fields="
+ fields
+ ", body="
+ body);
log.error("HttpDelegateMessagePushService.publish 失败", error);
}
} catch (Exception e) {
RuntimeException error =
new RuntimeException(
"HttpDelegateMessagePushService.publish() failed , " + e.getMessage(), e);
log.error("HttpDelegateMessagePushService.publish 异常", error);
}
}
public String dataToJson(Object data) {
String json = Jsons.toJson(data);
json = Base64Util.urlWellEncrypt(json);
return json;
}
public String getUrl() {
return url;
}
public void setUrl(String url) {
this.url = url;
}
public String getSignSecret() {
return signSecret;
}
public void setSignSecret(String signSecret) {
this.signSecret = signSecret;
}
}