hoangclinh · May 2, 2018 07:20 · Mar 12, 2014 · Mar 9, 2014 · Mar 9, 2014
diff --git a/image-proxy.conf b/image-proxy.conf
@@ -1,20 +1,39 @@
+# Feel free to change this path of course (and keys_zone value as well, but also change the usage of it below).
+proxy_cache_path /var/www/cache/resized levels=1:2 keys_zone=resizedimages:10m max_size=1G;
+
+# Gzip was on in another conf file of mine...You may need to uncomment the next line.
+#gzip on;
+gzip_disable msie6;
+gzip_static on;
+gzip_comp_level 4;
+gzip_proxied any;
+# Again, be careful that you aren't overwriting some other setting from another config's http {} section.
+gzip_types image/jpeg image/jpg image/png image/gif;
+
 server {
+  # Replace with your sub/domain.
   server_name     image.yoursite.com;
   root            /var/www/cache/store/img;
   index           index.html;
 
   resolver 8.8.8.8 8.8.4.4;
-
+ 
   # This requests the original file from itself and then resizes the image.
-  location ~ /resize/(\d+)x(\d+)/(.*) {
+  location ~ ^/resize/(\d+)x(\d+)/(.*) {
+
+    # Again replace with your sub/domain.
     proxy_pass                  http://image.yoursite.com/$3;
+
+    proxy_cache resizedimages;
+    proxy_cache_key "$host$document_uri";
+    proxy_cache_valid 200 1d;
+    proxy_cache_valid any 1m;
+    proxy_cache_use_stale error timeout invalid_header updating;
+
     image_filter                resize $1 $2;
     image_filter_jpeg_quality   90;
-    image_filter_buffer         10M;
+    image_filter_buffer         20M;
     image_filter_interlace      on;
-    # Do not call this directly because the resized image is NOT cached.
-    #allow 127.0.0.0/8;
-    #deny all;
   }
 
   # Access denied.
@@ -35,13 +54,23 @@ server {
 
   # This saves the resized image locally.
   location @img {
-    proxy_pass                    http://image.yoursite.com/resize$uri;
-    proxy_store                   /var/www/cache/store/img$uri;
+    set $remote_uri $uri;
+    set $protocol "http";
+    if ($uri ~ "^/https?\:\/(.*)") {
+        set $remote_uri $1;
+    }
+    if ($uri ~ "^/https.*") {
+      set $protocol "https";
+    }
+    set $full_uri "${protocol}://${remote_uri}";
+
+    proxy_pass $full_uri;
+    proxy_store /var/www/cache/store/img/$full_uri;
   }
 
   # This gets the remote image and saves it locally.
   location @proxy {
-
+ 
     set $remote_uri $uri;
     set $protocol "http";
     if ($uri ~ "^/https?\:\/(.*)") {
@@ -52,7 +81,14 @@ server {
     }
     set $full_uri "${protocol}://${remote_uri}";
 
+    # i thought with merge_slashes off this would work... =(
+    #if ($uri ~ "^/(.*)") {
+    #  set $full_uri $1;
+    #}
+    #set $full_uri $uri;
+
     proxy_pass $full_uri;
+    proxy_connect_timeout         30s;
     proxy_set_header              X-Real-IP  $remote_addr;
     proxy_set_header              X-Forwarded-For  $proxy_add_x_forwarded_for;
     proxy_store                   /var/www/cache/store/img$uri;

diff --git a/image-proxy.conf b/image-proxy.conf
@@ -1,6 +1,6 @@
 server {
   server_name     image.yoursite.com;
-  root            /var/www/cache/store/ns365;
+  root            /var/www/cache/store/img;
   index           index.html;
 
   resolver 8.8.8.8 8.8.4.4;

diff --git a/image-proxy.conf b/image-proxy.conf
@@ -0,0 +1,61 @@
+server {
+  server_name     image.yoursite.com;
+  root            /var/www/cache/store/ns365;
+  index           index.html;
+
+  resolver 8.8.8.8 8.8.4.4;
+
+  # This requests the original file from itself and then resizes the image.
+  location ~ /resize/(\d+)x(\d+)/(.*) {
+    proxy_pass                  http://image.yoursite.com/$3;
+    image_filter                resize $1 $2;
+    image_filter_jpeg_quality   90;
+    image_filter_buffer         10M;
+    image_filter_interlace      on;
+    # Do not call this directly because the resized image is NOT cached.
+    #allow 127.0.0.0/8;
+    #deny all;
+  }
+
+  # Access denied.
+  location /resize {
+    return 403;
+  }
+
+  # RESIZED:  http://image.yoursite.com/200x200/example.jpg
+  location ~ /(\d+x\d+/.*) {
+    try_files                     /$1 @img;
+  }
+
+  # ORIGINAL: http://image.yoursite.com/example.jpg
+  location / {
+    # If we don't find the file locally download it.
+    error_page                    404 = @proxy;
+  }
+
+  # This saves the resized image locally.
+  location @img {
+    proxy_pass                    http://image.yoursite.com/resize$uri;
+    proxy_store                   /var/www/cache/store/img$uri;
+  }
+
+  # This gets the remote image and saves it locally.
+  location @proxy {
+
+    set $remote_uri $uri;
+    set $protocol "http";
+    if ($uri ~ "^/https?\:\/(.*)") {
+        set $remote_uri $1;
+    }
+    if ($uri ~ "^/https.*") {
+      set $protocol "https";
+    }
+    set $full_uri "${protocol}://${remote_uri}";
+
+    proxy_pass $full_uri;
+    proxy_set_header              X-Real-IP  $remote_addr;
+    proxy_set_header              X-Forwarded-For  $proxy_add_x_forwarded_for;
+    proxy_store                   /var/www/cache/store/img$uri;
+  }
+
+}