一個 spring boot 應用程序托管在 2 個反向代理（鏈接）后面。反向代理 1 --> 反向代理 2 --> spring boot 應用程序并且主機和轉發標頭未正確鏈接。有沒有辦法強制主機為固定值？像“反向代理 1”的主機名？
1 回答
肥皂起泡泡
TA貢獻1829條經驗 獲得超6個贊
我已通過更改傳入請求中的服務器名稱解決了我的問題。
我已經為 tomcat 添加了一個閥門：
public class HostForceValve extends ValveBase {
private final String proxyName;
public HostForceValve(String proxyName) {
this.proxyName = proxyName;
}
@Override public void invoke(Request request, Response response) throws IOException, ServletException {
org.apache.coyote.Request coyoteRequest = request.getCoyoteRequest();
MimeHeaders mimeHeaders = coyoteRequest.getMimeHeaders();
mimeHeaders.removeHeader("host");
final MessageBytes host = mimeHeaders.addValue("host");
host.setString(proxyName);
request.setRemoteHost(proxyName);
request.getCoyoteRequest().serverName().setString(proxyName);
try {
Valve next = getNext();
if (null == next) {
return;
}
next.invoke(request, response);
} finally {
request.setRemoteHost(proxyName);
}
}
}
并將此值添加到 tomcat 嵌入式服務器：
@Component
public class MyTomcatCustomizer implements WebServerFactoryCustomizer<TomcatServletWebServerFactory> {
@Value("${proxyName:}")
private String proxyName;
@Override
public void customize(TomcatServletWebServerFactory factory) {
final Collection<Valve> currents = factory.getEngineValves();
final ArrayList<Valve> addValves = new ArrayList<>(currents);
if (StringUtils.hasLength(proxyName)) {
addValves.add(0, new HostForceValve(proxyName));
}
factory.setEngineValves(addValves);
}
}
添加回答
舉報
0/150
提交
取消