com.feilong.context.invoker.AbstractResponseStringBuilder Maven / Gradle / Ivy
Go to download
Show more of this group Show more artifacts with this name
Show all versions of feilong Show documentation
Show all versions of feilong Show documentation
feilong is a suite of core and expanded libraries that include utility classes, http, excel,cvs, io classes, and much much more.
/*
* Copyright (C) 2008 feilong
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
package com.feilong.context.invoker;
import static com.feilong.core.Validator.isNotNullOrEmpty;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import com.feilong.context.Rebuilder;
import com.feilong.context.format.JsonStringFormatter;
import com.feilong.context.format.StringFormatter;
import com.feilong.context.format.XMLStringFormatter;
import com.feilong.json.JsonUtil;
/**
* 抽象的响应结果字符串构造器.
*
* @author feilong
* @param
* the generic type
* @since 1.11.3
*/
public abstract class AbstractResponseStringBuilder implements ResponseStringBuilder{
/** The Constant LOGGER. */
private static final Logger LOGGER = LoggerFactory.getLogger(AbstractResponseStringBuilder.class);
//---------------------------------------------------------------
/**
* 字符串格式化,用来简化 {@link StringFormatter} 配置.
*
*
* 优先级 stringFormatter{@code > }format
*
*
* @since 2.1.0
*/
private String format;
/** 字符串格式化器. */
private StringFormatter stringFormatter;
//---------------------------------------------------------------
/**
* 再加工器.
*
*
* 一般情况下用不到
*
*
*
* 支持在获得 responseString 之后,再次加工
*
*
*
* 典型应用,cc 视频, 返回
*
*
{"video":{"copy":[{"quality":"30","playurl":"https://cm15-c110-2.play.bokecc.com/flvs/ca/Qx4tq/u1TjiRB1VS-30.mp4?t=1560569092&key=D5E65894227B921ACDC77BD3B82763B1&tpl=10"}]}}
*
*
*
* 这时候, 我只想得到 playurl 的值
*
*
* @since 1.14.0
*/
private Rebuilder responseStringRebuilder;
//---------------------------------------------------------------
/*
* (non-Javadoc)
*
* @see com.feilong.netpay.handler.close.GatewayCloseResponseBuilder#build(com.feilong.netpay.handler.close.CloseRequest)
*/
@Override
public String build(T request){
String responseString = handler(request);
//---------------------------------------------------------------
//since 1.14.0
if (null == responseStringRebuilder){
logMessage(request, responseString);
return responseString;
}
//---------------------------------------------------------------
String rebuildResult = responseStringRebuilder.rebuild(responseString);
logMessage(request, responseString, responseStringRebuilder, rebuildResult);
return rebuildResult;
}
//---------------------------------------------------------------
/**
* Handler.
*
* @param request
* the request
* @return the string
* @since 1.11.3
*/
protected abstract String handler(T request);
//---------------------------------------------------------------
/**
* Post build.
*
* @param request
* the request
* @param responseString
* the response string
* @since 1.11.2
* @since 1.14.0 change private
*/
private void logMessage(T request,String responseString){
if (LOGGER.isDebugEnabled()){
String response = formatResponse(responseString);
LOGGER.debug("request:[{}],responseString:[{}]", JsonUtil.format(request), response);
}
}
/**
* Log message.
*
* @param request
* the request
* @param responseString
* the response string
* @param rebuilder
* the rebuilder
* @param rebuildResult
* the rebuild result
* @since 1.14.0
*/
private void logMessage(T request,String responseString,Rebuilder rebuilder,String rebuildResult){
if (LOGGER.isInfoEnabled()){
String response = formatResponse(responseString);
LOGGER.info(
"request:[{}],responseString:[{}],after use rebuilder:[{}],will return:[{}]",
JsonUtil.format(request),
response,
rebuilder.getClass().getCanonicalName(),
rebuildResult);
}
}
//---------------------------------------------------------------
/**
* Format response.
*
* @param responseString
* the response string
* @return the string
* @since 1.14.0
*/
private String formatResponse(String responseString){
if (null != stringFormatter){
return stringFormatter.format(responseString);
}
//---------------------------------------------------------------
if (isNotNullOrEmpty(format)){
String formatValue = format.trim();
if (formatValue.equalsIgnoreCase("xml")){
return XMLStringFormatter.INSTANCE.format(responseString);
}
if (formatValue.equalsIgnoreCase("json")){
return JsonStringFormatter.INSTANCE.format(responseString);
}
}
return responseString;
}
//---------------------------------------------------------------
/**
* 设置 字符串格式化器.
*
* @param stringFormatter
* the stringFormatter to set
*/
public void setStringFormatter(StringFormatter stringFormatter){
this.stringFormatter = stringFormatter;
}
/**
* 再加工器.
*
*
* 一般情况下用不到
*
*
*
* 支持在获得 responseString 之后,再次加工
*
*
* 典型应用,cc 视频, 返回
*
*
* {"video":{"copy":[{"quality":"30","playurl":"https://cm15-c110-2.play.bokecc.com/flvs/ca/Qx4tq/u1TjiRB1VS-30.mp4?t=1560569092&key=D5E65894227B921ACDC77BD3B82763B1&tpl=10"}]}}
*
*
*
* 这时候, 我只想得到 playurl 的值
*
* @param responseStringRebuilder
* the new 再加工器
* @since 1.14.0
*/
public void setResponseStringRebuilder(Rebuilder responseStringRebuilder){
this.responseStringRebuilder = responseStringRebuilder;
}
/**
* 字符串格式化,用来简化 {@link StringFormatter} 配置.
*
*
* 优先级 stringFormatter{@code > }format
*
*
* @param format
* the format to set
*/
public void setFormat(String format){
this.format = format;
}
}