ProxyServletConfig.java
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package com.genersoft.iot.vmp.conf;
import org.apache.http.HttpRequest;
import org.apache.http.HttpResponse;
import org.mitre.dsmiley.httpproxy.ProxyServlet;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.boot.web.servlet.ServletRegistrationBean;
import org.springframework.context.annotation.Bean;
import org.springframework.context.annotation.Configuration;
import org.springframework.util.StringUtils;
import javax.servlet.ServletException;
import java.io.IOException;
import java.net.ConnectException;
import java.util.Locale;
@Configuration
public class ProxyServletConfig {
private final static Logger logger = LoggerFactory.getLogger(ProxyServletConfig.class);
@Autowired
private MediaConfig mediaConfig;
@Bean
public ServletRegistrationBean zlmServletRegistrationBean(){
String ip = StringUtils.isEmpty(mediaConfig.getWanIp())? mediaConfig.getIp(): mediaConfig.getWanIp();
ServletRegistrationBean servletRegistrationBean = new ServletRegistrationBean(new ZLMProxySerlet(),"/zlm/*");
servletRegistrationBean.setName("zlm_Proxy");
servletRegistrationBean.addInitParameter("targetUri", String.format("http://%s:%s", ip, mediaConfig.getHttpPort()));
if (logger.isDebugEnabled()) {
servletRegistrationBean.addInitParameter("log", "true");
}
return servletRegistrationBean;
}
class ZLMProxySerlet extends ProxyServlet{
@Override
protected void handleRequestException(HttpRequest proxyRequest, HttpResponse proxyResonse, Exception e){
System.out.println(e.getMessage());
try {
super.handleRequestException(proxyRequest, proxyResonse, e);
} catch (ServletException servletException) {
logger.error("zlm 代理失败： ", e);
} catch (IOException ioException) {
if (ioException instanceof ConnectException) {
logger.error("zlm 连接失败");
}else {
logger.error("zlm 代理失败： ", e);
}
} catch (RuntimeException exception){
logger.error("zlm 代理失败： ", e);
}
}
}
}