502 代理 | 谁是 Wildfly 或 Spring Boot 或 Httpd 的罪魁祸首？ | 来自上游服务器的无效响应
[英]502 Proxy | Who is culprit Wildfly or Spring Boot or Httpd? | Invalid response from an upstream server
问题描述
We are not sure whether it is Wildfly Server, Spring Boot app, HTTPD or anything else?
我们不确定它是 Wildfly Server、Spring Boot app、HTTPD 还是其他？
<!DOCTYPE HTML PUBLIC "-//IETF//DTD HTML 2.0//EN">
<html>
<head>
<title>502 Proxy Error</title>
</head>
<body>
<h1>Proxy Error</h1>
<p>The proxy server received an invalid
response from an upstream server.<br />
The proxy server could not handle the request
<em><a href="/terp-offerings-rest-0.0.1-SNAPSHOT-wildfly10/offerings/all">GET /terp-offerings-rest-0.0.1-SNAPSHOT-wildfly10/offerings/all</a></em>.
<p>
Reason: <strong>Error reading from remote server</strong></p>
</p>
</body>
</html>
Request goes and in 2 minutes it tries to fetch response from db but in 1 minute client end gets proxy error.请求在 2 分钟内尝试从数据库获取响应，但在 1 分钟内客户端收到代理错误。
In Spring Boot I did following:在 Spring Boot 中，我做了以下操作：
@GetMapping("/offerings/all")
@Transactional(timeout = 600000)
public List<XxtoneOfferingsV> getAllOfferings(){
and和
spring.mvc.async.request-timeout=600000
But in vain same error.但同样的错误是徒劳的。
Following i tried in wildfly:以下我在 wildfly 中尝试过：
Profile -> servergroup -> Undertow -> Server -> AJP/HTTP/HTTPS (Changed norequesttimeout to 600000 and readtimeout to 600000
Got nothing....什么都没有....
1 个解决方案
解决方案1
1 已采纳 2021-02-18 08:29:52
Along with above mentioned settings除了上述设置
Added following to HTTPD.CONF在 HTTPD.CONF 中添加了以下内容
Timeout 300
ProxyTimeout 300
ProxyBadHeader Ignore
And it worked successfully.它成功地工作了。
声明:本站的技术帖子网页，遵循CC BY-SA 4.0协议，如果您需要转载，请注明本站网址或者原文地址。任何问题请咨询:yoyou2525@163.com.