complete download image (#15)

README.md

@@ -74,7 +74,7 @@ curl -v -F 'up_load_json=@./test_files/tile-0.jpg' -F 'up_load_json=@./test_file
 ```
 
 ⚠️ **./test_files/test0.jpg ./test_files/test1.jpg ./test_files/test2.jpg 为三张上传拼接的图片的路径和文件名**
-  
+
 ```bash
   *   Trying 152.136.103.69...
   * TCP_NODELAY set
@@ -219,7 +219,7 @@ location /image_append {
 
 <h2 id="3">3.图片下载</h2>
 
-- music-room配置
+- music-room配置-
 
 ```nginx configuration
 # 子域名配置文件路径
@@ -227,47 +227,38 @@ location /image_append {
 
 # server contex 中添加location
 
-#Donwload image use ngx.req.set_uri
-location /download_image {
-    rewrite_by_lua_block {
-        ngx.log(ngx.INFO , "location /download_image")
-
-        -- TODO: jwt decoder
-        -- 
-
-        -- Functions : String split
-        string.split = function(s, p)
-            local rt= {}
-            string.gsub(s, '[^'..p..']+', function(w) table.insert(rt, w) end )
-            return rt
-        end
-
-        -- Get url and split by '/' save into a table
-        local sub_url_table = string.split(ngx.var.uri, '/')
-        local sub_url_number = table.getn(sub_url_table)
-
-        for i = 1, sub_url_number do
-            ngx.log(ngx.INFO , "Sub url sub" .. i .. " : " .. sub_url_table[i])
-        end
-
-        local uri = "/internal_file_upload/"..sub_url_table[sub_url_number]..".jpg"
-        ngx.log(ngx.INFO , "uri : " .. uri)
-        return ngx.req.set_uri(uri , true)
-    }
-}
-
 #Static file server
-location /internal_file_upload {
+    location /file_upload {
-    internal;
+        default_type "";
-    try_files $uri /file_upload/8493acab-0f7a-47e0-8fff-e96b843334dd.jpg;
+        alias /file_upload/;
+        autoindex on;
+        autoindex_exact_size off;
+        autoindex_localtime on;
+    }
+#Download image files
+location /download_image {
+  rewrite_by_lua_block{
+    -- Get download image id
+      local download_image_id = string.match(ngx.var.request_uri, ".*/(.*)$")
+      ngx.log(ngx.INFO , "Download image id: " .. download_image_id)
 
+      -- Set redirect uri
+      --local uri = "/internal_file_upload/" .. download_image_id .. ".jpg"
+      --return ngx.exec(uri)
+
+      local uri = "/file_upload/" .. download_image_id .. ".jpg"
+      return ngx.exec(uri, {a = download_image_id})
+  }
 }
 ```
 
-- 添加lua脚本
+- wget测试
 
 ```bash
-/usr/local/openresty/resty_funcs
+wget http://localhost:8080/download_image/{download_image_uuid}
-.
-└── download_image.lua
 ```
+
+  
+
+
+

dev/download_image/download_image.lua

@@ -1,7 +1,7 @@
--- Get download image id
+---- Get download image id
-local download_image_id = string.match(ngx.var.request_uri, ".*/(.*)$")
+--local download_image_id = string.match(ngx.var.request_uri, ".*/(.*)$")
-ngx.log(ngx.INFO , "Download image id: " .. download_image_id)
+--ngx.log(ngx.INFO , "Download image id: " .. download_image_id)
-
+--
--- Set redirect uri
+---- Set redirect uri
-local uri = "/internal_file_upload/" .. download_image_id .. ".jpg"
+--local uri = "/internal_file_upload/" .. download_image_id .. ".jpg"
-return ngx.exec(uri)
+--return ngx.exec(uri)

prod/conf.d/music-room.conf

@@ -33,6 +33,29 @@ server {
     location /api/ngx/image/combine {
          content_by_lua_file /usr/local/openresty/resty_funcs/combine.lua;
     }
+    #Static file server
+    location /file_upload {
+        default_type "";
+        alias /file_upload/;
+        autoindex on;
+        autoindex_exact_size off;
+        autoindex_localtime on;
+    }
+    #Download image files
+    location /download_image {
+        rewrite_by_lua_block{
+        -- Get download image id
+        local download_image_id = string.match(ngx.var.request_uri, ".*/(.*)$")
+        ngx.log(ngx.INFO , "Download image id: " .. download_image_id)
+
+        -- Set redirect uri
+        --local uri = "/internal_file_upload/" .. download_image_id .. ".jpg"
+        --return ngx.exec(uri)
+
+        local uri = "/file_upload/" .. download_image_id .. ".jpg"
+        return ngx.exec(uri, {a = download_image_id})
+        }
+    }
 
     location /api/v1/ws/ {
         proxy_pass http://127.0.0.1:3001/api/v1/ws/;