Hi all:

I'm trying to print a report with product ean13 barcodes and the
barcodes are printed blank.

I think my problem is an incorrect redirection problem because I can see
correctly the barcodes if I browse to the url:

https://mydomain.net/report/barcode/?type=EAN13&value=8435095319553&width=300&height=300&humanreadable=1

MY server response in that case is:

"GET
/report/barcode/?type=EAN13&value=8435095319553&width=300&height=300&humanreadable=1

HTTP/1.0" 200 -


But if I try to print the report with barcodes my server response is:

"GET
/report/barcode/?type=EAN13&value=8435095319508&width=600&height=200&humanreadable=1

HTTP/1.0" 302 -
"GET
/?redirect=http%3A%2F%2Fmydomain.com%2Freport%2Fbarcode%2F%3Ftype%3DEAN13%26value%3D8435095319508%26width%3D600%26height%3D200%26humanreadable%3D1

HTTP/1.0" 302 -


My nginx configuration file:

upstream openerpweb {
server 127.0.0.1:8069 weight=1 fail_timeout=300s;
}

server {
listen 80;
server_name mydomain.net;
return 301 https://mydomain.net$request_uri;
}

server {
# server port and name
listen 443 default;
server_name mydomain.net;
add_header Strict-Transport-Security max-age=2592000;

# Specifies the maximum accepted body size of a client request,
# as indicated by the request header Content-Length.
client_max_body_size 200m;

# ssl log files
access_log /var/log/nginx/openerp-access.log;
error_log /var/log/nginx/openerp-error.log;

log_format main '$http_x_forwarded_for - $remote_user [$time_local]
"$host" "$request" '
'$status $body_bytes_sent "$http_referer" '
'"$http_user_agent" $request_time';

# ssl certificate files
ssl on;
ssl_certificate /etc/ssl/nginx/server.crt;
ssl_certificate_key /etc/ssl/nginx/server.key;

# add ssl specific settings
keepalive_timeout 60;

# limit ciphers
ssl_ciphers HIGH:!ADH:!MD5;
ssl_protocols SSLv3 TLSv1;
ssl_prefer_server_ciphers on;

# increase proxy buffer to handle some OpenERP web requests
proxy_buffers 16 64k;
proxy_buffer_size 128k;

location / {
proxy_pass http://openerpweb;
# force timeouts if the backend dies
proxy_next_upstream error timeout invalid_header http_500
http_502 http_503;

# set headers
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forward-For $proxy_add_x_forwarded_for;

# set timeouts
proxy_connect_timeout 600;
proxy_send_timeout 600;
proxy_read_timeout 600;
send_timeout 600;

# Let the OpenERP web service know that we're using HTTPS,
otherwise
# it will generate URL using http:// and not https://
proxy_set_header X-Forwarded-Proto https;

# by default, do not forward anything
proxy_redirect off;
}

# cache some static data in memory for 60mins.
# under heavy load this should relieve stress on the OpenERP web
interface a bit.
location ~* /web/static/ {
proxy_cache_valid 200 60m;
proxy_buffering on;
expires 864000;
proxy_pass http://openerpweb;
}

}


Any idea?

Thanks a lot.



--
Atentament, cubells.
--

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