From 9fc682a106f13901b60a665619fc61d9dae49fb0 Mon Sep 17 00:00:00 2001
From: Diego Nehab <diego@tecgraf.puc-rio.br>
Date: Wed, 16 Jun 2004 22:51:04 +0000
Subject: HTTP now has only one function.

---
 src/http.lua | 19 ++++++++-----------
 src/url.lua  |  3 ++-
 2 files changed, 10 insertions(+), 12 deletions(-)

(limited to 'src')

diff --git a/src/http.lua b/src/http.lua
index e0c4c27..b341ebb 100644
--- a/src/http.lua
+++ b/src/http.lua
@@ -122,7 +122,7 @@ local function uri(reqt)
     local u = reqt
     if not reqt.proxy and not PROXY then
         u = {
-           path = reqt.path,
+           path = socket.try(reqt.path, "invalid path 'nil'"),
            params = reqt.params,
            query = reqt.query,
            fragment = reqt.fragment
@@ -152,18 +152,15 @@ local default = {
 
 local function adjustrequest(reqt)
     -- parse url if provided
-    if reqt.url then
-        local parsed = url.parse(reqt.url, default)
-        -- explicit components override url
-        for i,v in parsed do reqt[i] = reqt[i] or v end
-    end
-    socket.try(reqt.host, "invalid host '" .. tostring(reqt.host) .. "'")
-    socket.try(reqt.path, "invalid path '" .. tostring(reqt.path) .. "'")
+    local nreqt = reqt.url and url.parse(reqt.url, default) or {}
+    -- explicit components override url
+    for i,v in reqt do nreqt[i] = reqt[i] end
+    socket.try(nreqt.host, "invalid host '" .. tostring(nreqt.host) .. "'")
     -- compute uri if user hasn't overriden
-    reqt.uri = reqt.uri or uri(reqt)
+    nreqt.uri = nreqt.uri or uri(nreqt)
     -- adjust headers in request
-    reqt.headers = adjustheaders(reqt.headers, reqt.host)
-    return reqt
+    nreqt.headers = adjustheaders(nreqt.headers, nreqt.host)
+    return nreqt
 end
 
 local function shouldredirect(reqt, code)
diff --git a/src/url.lua b/src/url.lua
index ec26e62..c708e19 100644
--- a/src/url.lua
+++ b/src/url.lua
@@ -115,7 +115,8 @@ end
 -----------------------------------------------------------------------------
 function parse(url, default)
     -- initialize default parameters
-    local parsed = default or {}
+    local parsed = {}
+    for i,v in (default or parsed) do parsed[i] = v end
     -- empty url is parsed to nil
     if not url or url == "" then return nil, "invalid url" end
     -- remove whitespace
-- 
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