Is it due to the missing semicolons? I’m doing the same thing with content_by_lua_file and it definitely works.
Hi,
I'm setting the ngx variable inside content by lua block but the updated value is not available outside.
set $varEx ' '
content_by_lua_block {
ngx.var.varEx = "someNewValue"
}
proxy_set_header $xxx $varEx
proxy_pass
I want to use the updated value to pass as header before proxy_pass.
Same is working with capture, but the api response is large. So have to avoid capture.
Please suggest.
Thanks.
gunigovski
...use set_by_lua_block or access_by_lua_block - proxy_pass and content_by_lua_block are on the same req processing step...
...you cam also use ngx.req.set_header() instead of proxy_set_header - it would make code cleaner...
On Monday, July 22, 2019 at 8:03:46 AM UTC-4, DevX wrote:
Hi,
I'm setting the ngx variable inside content by lua block but the updated value is not available outside.
set $varEx ' '
content_by_lua_block {
ngx.var.varEx = "someNewValue"
}
proxy_set_header $xxx $varEx
proxy_pass
I want to use the updated value to pass as header before proxy_pass.
Same is working with capture, but the api response is large. So have to avoid capture.
Please suggest.
Thanks.
naidilepn
Thanks for the info.
We can set header using ngx.req.set_header() and ngx.var.http_headerName . Which one is better ?
On Monday, 22 July 2019 19:14:43 UTC+5:30, Gene Unigovski wrote:
...use set_by_lua_block or access_by_lua_block - proxy_pass and content_by_lua_block are on the same req processing step...
...you cam also use ngx.req.set_header() instead of proxy_set_header - it would make code cleaner...
On Monday, July 22, 2019 at 8:03:46 AM UTC-4, DevX wrote:
Hi,
I'm setting the ngx variable inside content by lua block but the updated value is not available outside.
set $varEx ' '
content_by_lua_block {
ngx.var.varEx = "someNewValue"
}
proxy_set_header $xxx $varEx
proxy_pass
I want to use the updated value to pass as header before proxy_pass.
Same is working with capture, but the api response is large. So have to avoid capture.
Please suggest.
Thanks.
gunigovski
...these two are different ...I would suggest to use ngx.req.set_header() - especially in case if you are planning to proxy_pass request to upstream...
On Tuesday, July 23, 2019 at 1:58:54 AM UTC-4, DevX wrote:
Thanks for the info.
We can set header using ngx.req.set_header() and ngx.var.http_headerName . Which one is better ?
On Monday, 22 July 2019 19:14:43 UTC+5:30, Gene Unigovski wrote:
...use set_by_lua_block or access_by_lua_block - proxy_pass and content_by_lua_block are on the same req processing step...
...you cam also use ngx.req.set_header() instead of proxy_set_header - it would make code cleaner...
On Monday, July 22, 2019 at 8:03:46 AM UTC-4, DevX wrote:
Hi,
I'm setting the ngx variable inside content by lua block but the updated value is not available outside.
set $varEx ' '
content_by_lua_block {
ngx.var.varEx = "someNewValue"
}
proxy_set_header $xxx $varEx
proxy_pass
I want to use the updated value to pass as header before proxy_pass.
Same is working with capture, but the api response is large. So have to avoid capture.
Please suggest.
Thanks.
naidilepn
Cool thanks.
On Tuesday, 23 July 2019 18:10:58 UTC+5:30, Gene Unigovski wrote:
...these two are different ...I would suggest to use ngx.req.set_header() - especially in case if you are planning to proxy_pass request to upstream...
On Tuesday, July 23, 2019 at 1:58:54 AM UTC-4, DevX wrote:
Thanks for the info.
We can set header using ngx.req.set_header() and ngx.var.http_headerName . Which one is better ?
On Monday, 22 July 2019 19:14:43 UTC+5:30, Gene Unigovski wrote:
...use set_by_lua_block or access_by_lua_block - proxy_pass and content_by_lua_block are on the same req processing step...
...you cam also use ngx.req.set_header() instead of proxy_set_header - it would make code cleaner...
On Monday, July 22, 2019 at 8:03:46 AM UTC-4, DevX wrote:
Hi,
I'm setting the ngx variable inside content by lua block but the updated value is not available outside.
set $varEx ' '
content_by_lua_block {
ngx.var.varEx = "someNewValue"
}
proxy_set_header $xxx $varEx
proxy_pass
I want to use the updated value to pass as header before proxy_pass.
Same is working with capture, but the api response is large. So have to avoid capture.
Please suggest.
Thanks.
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