2023-08-15 20:05:58 (UTC-03:00)

Marcel Rodrigues <marcelgmr@gmail.com>

allow template to be processed based on resp.env

diff --git a/README.md b/README.md
index eb29621..9fc5ba2 100644
--- a/README.md
+++ b/README.md
@@ -94,6 +94,9 @@ This should be a table with additional response headers.
 If the response has an "fname" field instead of "data", then the payload
 will be read from the file named in that field.
 
+If the response has an "env" field, then the payload will be processed as
+a template, using that field as environment.
+
 = templates
 
 ```

diff --git a/lib/ludweb/http.lua b/lib/ludweb/http.lua
index e9cff9f..c07e1ee 100644
--- a/lib/ludweb/http.lua
+++ b/lib/ludweb/http.lua
@@ -1,4 +1,5 @@
 local tcp = require "ludweb.tcp"
+local template = require "ludweb.template"
 
 local function percent_decode(str)
     local repl = function (match)
@@ -162,7 +163,13 @@ local function new_http()
         if type(resp) == "string" then
             resp = {data=resp, status=status, reason=reason, cookies=cookies}
         end
-        if resp.fname ~= nil then
+        if resp.env ~= nil then
+            if resp.fname ~= nil then
+                resp.data = template.render_file(resp.fname, resp.env)
+            else
+                resp.data = template.render_str(resp.data, resp.env)
+            end
+        elseif resp.fname ~= nil then
             local fp = io.open(resp.fname)
             if fp == nil then
                 resp.data = "file not found"