com.github.nezha.httpfetch.chains.GenerateResponseChain Maven / Gradle / Ivy
package com.github.nezha.httpfetch.chains;
import com.github.nezha.httpfetch.*;
import com.github.nezha.httpfetch.convertor.ResponseGeneratorConvertor;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import java.lang.reflect.Method;
import java.util.List;
/**
* Created by daiqiang on 17/6/13.
*/
public class GenerateResponseChain implements HttpApiChain {
private HttpApiConfiguration configuration;
public GenerateResponseChain(HttpApiConfiguration configuration){
this.configuration = configuration;
}
private static final Logger LOGGER = LoggerFactory.getLogger(GenerateResponseChain.class);
@Override
public HttpResult doChain(HttpApiInvoker invoker, Invocation invocation) {
HttpResult result = invoker.invoke(invocation);
if(!result.hasException()){
byte[] object = (byte[]) result.getData();
Object returnObject = generateResponse(invocation.getMethod(), object, invocation.getRequestParam(), invocation.getWrapper());
result.setData(returnObject);
}
return result;
}
private Object generateResponse(Method method, byte[] response, HttpApiRequestParam requestParam, HttpApiMethodWrapper wrapper){
ResponseGeneratorConvertor service = wrapper.getGeneratorService();
Class responseCls = wrapper.getResponseCls();
if(service != null){
return wrapper.getGeneratorService().generate(method, wrapper, requestParam, response, responseCls);
}else{
List convertors = configuration.getConvertors();
if(convertors != null){
for(ResponseGeneratorConvertor convertor : convertors){
if(convertor != null && convertor.supports(method, wrapper, requestParam, responseCls)){
return convertor.generate(method, wrapper, requestParam, response, responseCls);
}
}
}
}
LOGGER.info("未找到可以用的结果处理类！method [%s] response [%s]", method.getName(), new String(response));
return null;
}
@Override
public int getOrder() {
return Integer.MIN_VALUE + 1000;
}
}