openresty-en

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Welcome to the official English mailing list for OpenResty! We also discuss related components like LuaJIT, NGINX, and systemtap here :)

The homepage for the OpenResty web platform is at https://openresty.org

Please join the list before posting! To subscribe to the list, please send an empty email to the address openresty-en+subscribe@googlegroups.com

When you want to report a problem, please always provide the exact version numbers for the related software you are using (including the operating system).

No other languages are allowed here. The official Chinese mailing list for OpenResty is at https://groups.google.com/group/openresty

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0 selected

jian wang, … Louis He4

Mar 12

如何对openresty响应加入水印？

Try https://github.com/ittner/lua-gd Is really need to processing images in real time? On Fri, Mar 10

unread,

如何对openresty响应加入水印？

Try https://github.com/ittner/lua-gd Is really need to processing images in real time? On Fri, Mar 10

Mar 12

Mar 10

Incoming queue length for nginx (openresty)

Hi Is there a way to measure in nginx (openresty) how many connections are queued and are currently

unread,

Incoming queue length for nginx (openresty)

Hi Is there a way to measure in nginx (openresty) how many connections are queued and are currently

Mar 10

Mar 7

how to add watermark to file？

how to add watermark to file？for example pdf，word and so on.

unread,

how to add watermark to file？

how to add watermark to file？for example pdf，word and so on.

Mar 7

Dimitri Fagart, Junlong Li4

Feb 25

openresty + Lua openid keycloak conf problem

My mistakes... the Lua 5.2 and 5.1 seem's not compatible and openresty needs 5.1 ! So I installed

unread,

openresty + Lua openid keycloak conf problem

My mistakes... the Lua 5.2 and 5.1 seem's not compatible and openresty needs 5.1 ! So I installed

Feb 25

Feb 23

When Lua IPC Pipes Block OpenResty or Nginx's Event Loops

Hi everyone! Recently, we used OpenResty XRay to support a customer in the web security industry

unread,

When Lua IPC Pipes Block OpenResty or Nginx's Event Loops

Hi everyone! Recently, we used OpenResty XRay to support a customer in the web security industry

Feb 23

Feb 22

openresty cannot serve plain html and images?

Please look at this website https://securedigitalcheck.com/ the image, any image, any kind of image,

unread,

openresty cannot serve plain html and images?

Please look at this website https://securedigitalcheck.com/ the image, any image, any kind of image,

Feb 22

Feb 17

Domain-Specific Languages by Yichun Zhang

Hello folks! If you want to learn about Domain-Specific Languages, their Implementation Strategies,

unread,

Domain-Specific Languages by Yichun Zhang

Hello folks! If you want to learn about Domain-Specific Languages, their Implementation Strategies,

Feb 17

Feb 16

The Wonderland of Dynamic Tracing

Hi everyone! We have finished the blog post series The Wonderland of Dynamic Tracing, which consists

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The Wonderland of Dynamic Tracing

Hi everyone! We have finished the blog post series The Wonderland of Dynamic Tracing, which consists

Feb 16

Feb 16

Optimize Memory Fragmentation due to Huge Nginx Configuration

Hello OpenResty community! Our new blog post is a case study to show how OpenResty XRay helped one of

unread,

Optimize Memory Fragmentation due to Huge Nginx Configuration

Hello OpenResty community! Our new blog post is a case study to show how OpenResty XRay helped one of

Feb 16

louis....@gmail.com, Junlong Li4

Feb 13

nginx worker eating a lot of virtual memory

I found this issue, it was due to using separate keys_zone for each vhost causing heavy usage of

unread,

nginx worker eating a lot of virtual memory

I found this issue, it was due to using separate keys_zone for each vhost causing heavy usage of

Feb 13

Przemysław Sobala, … Junlong Li4

Feb 13

body_filter_by_lua does not work with echo_location

you can use the proxy_next_upstream proxy_next_upstream_triesand balancer_by_lua_block here is an

unread,

body_filter_by_lua does not work with echo_location

you can use the proxy_next_upstream proxy_next_upstream_triesand balancer_by_lua_block here is an

Feb 13

Feb 9

OpenResty XRay Frequently Asked Questions

Hello everyone! OpenResty XRay is a dynamic-tracing product analyzing various cloud and server

unread,

OpenResty XRay Frequently Asked Questions

Hello everyone! OpenResty XRay is a dynamic-tracing product analyzing various cloud and server

Feb 9

Feb 6

APT repo missing some arm64 Jammy packages

Hello, I've noticed that the openresty-opm package is missing from the apt repo for Jammy arm64.

unread,

APT repo missing some arm64 Jammy packages

Hello, I've noticed that the openresty-opm package is missing from the apt repo for Jammy arm64.

Feb 6

Feb 3

ngx.socket.tcp():settimeouts for DNS resolver?

Hey. Running into a weird issue. Basically I am trying to ngx.socket.tcp():connect() to google.com on

unread,

ngx.socket.tcp():settimeouts for DNS resolver?

Hey. Running into a weird issue. Basically I am trying to ngx.socket.tcp():connect() to google.com on

Feb 3

Feb 2

Automatic Analysis Reports in OpenResty XRay

Hello everyone, Now OpenResty XRay can automatically generate deep analysis and diagnostic reports

unread,

Automatic Analysis Reports in OpenResty XRay

Hello everyone, Now OpenResty XRay can automatically generate deep analysis and diagnostic reports

Feb 2

xue, Yichun Zhang3

Feb 2

About LUA GC threshold has been reached

Hello! OpenResty XRay has excellent support in analyzing LuaJIT GC details, even in online OpenResty/

unread,

About LUA GC threshold has been reached

Hello! OpenResty XRay has excellent support in analyzing LuaJIT GC details, even in online OpenResty/

Feb 2

12/29/22

Tracing the Slowest PCRE Regular Expressions in OpenResty or Nginx Processes

Hey everyone! OpenResty XRay provides dynamic-tracing tools that can analyze online OpenResty and

unread,

Tracing the Slowest PCRE Regular Expressions in OpenResty or Nginx Processes

Hey everyone! OpenResty XRay provides dynamic-tracing tools that can analyze online OpenResty and

12/29/22

12/23/22

How OpenResty and Nginx Allocate and Manage Memory

Hello everyone! For those who are wondering, here we tell you How OpenResty and Nginx Allocate and

unread,

How OpenResty and Nginx Allocate and Manage Memory

Hello everyone! For those who are wondering, here we tell you How OpenResty and Nginx Allocate and

12/23/22

12/20/22

Analyzing the Most CPU-Consuming Requests in OpenResty or Nginx

Hello OpenResty community! We know it is helpful for DevOps and SRE folks to quickly find out

unread,

Analyzing the Most CPU-Consuming Requests in OpenResty or Nginx

Hello OpenResty community! We know it is helpful for DevOps and SRE folks to quickly find out

12/20/22

12/19/22

Listing Loaded Lua Modules in OpenResty or Nginx Processes

Hey everyone! OpenResty XRay provides a Lua-compatible language called YLua that supports writing

unread,

Listing Loaded Lua Modules in OpenResty or Nginx Processes

Hey everyone! OpenResty XRay provides a Lua-compatible language called YLua that supports writing

12/19/22

s kai, 佘彦斌2

12/16/22

How to print full log for tcp stream

using reqsock:receive API in content by lua block , you can get all data from client.But you should

unread,

How to print full log for tcp stream

using reqsock:receive API in content by lua block , you can get all data from client.But you should

12/16/22

jian wang, Attenuation4

12/11/22

how to get websocket traffic？

when openresty as proxy to transfer the websocket traffic, i want to intercept the traffic. 在2022年12月

unread,

how to get websocket traffic？

when openresty as proxy to transfer the websocket traffic, i want to intercept the traffic. 在2022年12月

12/11/22

Brian Quass, Junlong li2

12/10/22

Please help. I'm being blocked from my website by openresty/1.19.9.1

From your description, you do not use openresty at all. When you can not access your website, you

unread,

Please help. I'm being blocked from my website by openresty/1.19.9.1

From your description, you do not use openresty at all. When you can not access your website, you

12/10/22

Jonathan Vanasco2

12/9/22

Changes to ubuntu-22.04 package from 20.04?

After fighting with GitHub Actions for several hours, and not being able to coordinate the

unread,

Changes to ubuntu-22.04 package from 20.04?

After fighting with GitHub Actions for several hours, and not being able to coordinate the

12/9/22

12/7/22

For those interested in how OpenResty XRay works, here's a high-level gif that will help you

unread,

For those interested in how OpenResty XRay works, here's a high-level gif that will help you

12/7/22

12/7/22

OpenResty with HAProxy

Hi. Have anybody tried to run openresty within HAProxy? https://www.haproxy.com/blog/5-ways-to-extend

unread,

OpenResty with HAProxy

Hi. Have anybody tried to run openresty within HAProxy? https://www.haproxy.com/blog/5-ways-to-extend

12/7/22

12/6/22

Set up a Simplest Reverse Proxy and Load Balancer with OpenResty Edge

Hi folks! I want to share with you our post where we demonstrate how to setup the simplest reverse

unread,

Set up a Simplest Reverse Proxy and Load Balancer with OpenResty Edge

Hi folks! I want to share with you our post where we demonstrate how to setup the simplest reverse

12/6/22

12/5/22

Upload SSL Certificates for HTTPS Sites in OpenResty Edge

Hello everyone! If you're wondering how to upload your own SSL certificates to your HTTPS

unread,

Upload SSL Certificates for HTTPS Sites in OpenResty Edge

Hello everyone! If you're wondering how to upload your own SSL certificates to your HTTPS

12/5/22

12/2/22

Retrieving raw nginx location string

Is it possible to get the raw location string in a block? location ~ "/test/(.+)/world" {

unread,

Retrieving raw nginx location string

Is it possible to get the raw location string in a block? location ~ "/test/(.+)/world" {

12/2/22

Jordi Escudero, … solomon4

11/29/22

SSL Client Hello Unrecognized Custom Extensions

Hi, Is the client actually sending the custom extension? `get_client_hello_ext` only gets the raw

unread,

SSL Client Hello Unrecognized Custom Extensions

Hi, Is the client actually sending the custom extension? `get_client_hello_ext` only gets the raw

11/29/22

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