Change text/plain to application/octet-stream

Fixed unnecessary globals as in issue #113 . (#122 )
* Fixed global assignment that should be local Made result variable be local, see Issue #113 * Made global variable local Made ASCII variable be local, see Issue #113 * Made more variables local Related to Issue #113. questionMarkPos, and b,c,d,e,f all are global in scope, and are not cleared from memory, so leak. Frankly, b, c, d, e, and f are not used either, but will now get GC'd later, if they ever were assigned, so not problematic line 114 also has _ and i to make local too, so were put on their own line. i on line 24 also was unnecessarily global, and undetected in issue #113 * Made module more local Made the basicAuth table local in scope. Since it is returned when dofile is called in httpserver.lua, that already has a correctly scoped table, 'auth'. This is related to issue #113, and should reduce memory loss to globals * Made bufferedConnection local bufferedConnection was global and didn't have to be. Part of issue #113. Now no longer remains in _G (globals table) after a connection has closed.
2019-10-31 02:04:27 +00:00 · 2018-01-14 22:03:37 -06:00 · 2018-01-14 22:02:51 -06:00 · 2017-10-02 11:15:12 -05:00 · 2017-10-02 11:14:26 -05:00 · 2017-10-02 11:13:39 -05:00
13 changed files with 161 additions and 61 deletions
--- a/http/cars-bugatti.jpg
+++ b/http/cars-bugatti.jpg
--- a/http/cars-mercedes.jpg
+++ b/http/cars-mercedes.jpg
--- a/http/cars.lua
+++ b/http/cars.lua
@@ -0,0 +1,51 @@
+return function (connection, req, args)
+   
+   local function showCars(nr)
+      if not nr then return end
+      connection:send([===[<figure><img src="cars-ferrari.jpg" /><figcaption>Ferrari</figcaption></figure>]===])
+      if nr == "1" then return end
+      connection:send([===[<figure><img src="cars-lambo.jpg" /><figcaption>Lamborghini</figcaption></figure>]===])
+      if nr == "2" then return end
+      connection:send([===[<figure><img src="cars-mas.jpg" /><figcaption>Maserati</figcaption></figure>]===])
+      if nr == "3" then return end
+      connection:send([===[<figure><img src="cars-porsche.jpg" /><figcaption>Porsche</figcaption></figure>]===])
+      if nr == "4" then return end
+      connection:send([===[<figure><img src="cars-bugatti.jpg" /><figcaption>Bugatti</figcaption></figure>]===])
+      if nr == "5" then return end
+      connection:send([===[<figure><img src="cars-mercedes.jpg" /><figcaption>Mercedes</figcaption></figure>]===])
+   end
+
+
+   dofile("httpserver-header.lc")(connection, 200, 'html')
+   connection:send([===[
+<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd">
+<html lang="en">
+   <head>
+      <meta http-equiv="content-type" content="text/html; charset=utf-8">
+      <title>Nice cars</title>
+   </head>
+   <body>
+      <h1>Nice cars!</h1>
+      <p>
+         This page loads "large" images of fancy cars. It is meant to serve as a stress test for nodemcu-httpserver.<br>
+         It works with three embedded images of cars, but the server crashes with four. Select the number of cars you want to see below.<br>
+         Whoever manages to modify nodemcu-httpserver to load all four images without crashing wins a prize!
+      </p>
+      <p>
+         choose: <a href="?n=1">show one car</a>
+         <a href="?n=2">show two cars</a>
+         <a href="?n=3">show three cars</a>
+         <a href="?n=4">show four cars</a>
+         <a href="?n=5">show five cars</a>
+         <a href="?n=6">show six cars</a>
+      </p>
+   ]===])
+
+     showCars(args.n)
+   
+   connection:send([===[
+   </body>
+</html>
+   ]===])
+end
+
--- a/http/index.html
+++ b/http/index.html
@@ -22,6 +22,7 @@
      <li><a href="index.html">Index</a>: This page (static)</li>
      <li><a href="hello_world.txt">A text file</a>: Simple text, to verify MIME type is ok. (static)</li>
      <li><a href="cars.html">Nice cars</a>: Stress test, loads several "large" images. Makes the chip panic and restart :( (static)</li>
+      <li><a href="cars.lua">Nice cars</a>: Stress test, loads several "large" images. Makes the chip panic and restart :( (dynamic to change number of cars)</li>
      <li><a href="counter.html">Count Requests</a>: Stress test, loads the same page over and over, counting every load. (static)</li>
      <li><a href="zipped.html">Zipped</a>: File is actually saved as zipped.html.gz. A compressed file! (static but gzipped)</li>
      <li><a href="zipped.html.gz">Zipped</a>: Same exact file as served above. Server is smart enough to treat the .gz extension correctly (static but gzipped)</li>
--- a/http/upload.html
+++ b/http/upload.html
@@ -33,6 +33,29 @@

 			.dropBox {width:100vw; height:100vh; margin-top: -200px; padding-top: 200px;}

+			#uploaddir{
+				background-color: #2E3134;
+				font-size:16px;
+				font-weight:bold;
+				color:#7f858a;
+				padding: 40px 50px;
+				margin-bottom: 30px;
+			}
+
+			#uploaddir a{
+				background-color:#007a96;
+				padding:12px 26px;
+				color:#fff;
+				font-size:14px;
+				border-radius:2px;
+				cursor:pointer;
+				margin-top:12px;
+				line-height:1;
+				margin-left: 10px;
+			}
+			#selectedDir {
+				margin-top:20px;
+			}
 			#upload{
 				font-family:'PT Sans Narrow', sans-serif;
 				background-color:#373a3d;
@@ -140,14 +163,24 @@
 				position: absolute;
 			}

+			.delete:after{
+				color: #ff0000;
+				content: "\2718";
+			}
+
+			.uploaded:after{
+				color: #00ff00;
+				content: "\2714";
+			}
+
 			#upload ul li span{
 				width: 15px;
 				height: 12px;
-				background: url('data:image/png;base64,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') no-repeat;
+				cursor:pointer;
 				position: absolute;
 				top: 34px;
 				right: 33px;
-				cursor:pointer;
+				font-size:18px;
 			}

 			#upload ul li.working span{
@@ -189,7 +222,7 @@
 			var chunkSize = 128;
 			var totalUploaded = 0;

-			var tpl = '<li class="working" id="file%filenum%"><div class="chart" id="graph%filenum%" data-percent="0"></div><p>%filename%<i>%filesize%</i></p><span id="fileStatus%filenum%" onclick="DeleteFiles(%filenum%);"></span></li>';
+			var tpl = '<li class="working" id="file%filenum%"><div class="chart" id="graph%filenum%" data-percent="0"></div><p>%filename%<i>%filesize%</i></p><span class="delete" id="fileStatus%filenum%" onclick="DeleteFiles(%filenum%);"></span></li>';

 			document.addEventListener("DOMContentLoaded", function() {
 				var dropbox;
@@ -200,6 +233,8 @@
 				dropbox.addEventListener("drop", drop, false);

 				UpdateFileList();
+
+				UploadDir("http");
 			});

 			function dragenter(e) {
@@ -235,13 +270,13 @@
 				var fileNames = {};

 				for (var i = 0; i < filesCount; i++) {
-					fileNames[tfiles[i].name] = i;
+					fileNames[uploadDir + tfiles[i].name] = i;
 				}

 				Keys(fileNames).sort(function(a,b){var c=a.toLowerCase(),d=b.toLowerCase();return c<d?-1:c>d?1:0}).forEach(function(item) {
 					var i = fileNames[item];

-					var append = tpl.replace(/%filename%/g, tfiles[i].name);
+					var append = tpl.replace(/%filename%/g, uploadDir + tfiles[i].name);
 					append = append.replace(/%filesize%/g, formatFileSize(tfiles[i].size));
 					append = append.replace(/%filenum%/g, i);

@@ -380,7 +415,7 @@
 								totalUploaded = 0;

 								if (statusElement) {
-									statusElement.style["background-position"] = "0 3px";
+									statusElement.classList.add("uploaded");
 								}

 								if (currentUploadingFile < files.length) {
@@ -396,7 +431,7 @@
 						fileUploadRequest = 0;
 					}

-					lastRequest = 'upload.lua?cmd=upload&filename=' + file.name + '&filesize=' + file.size + '&len=' + chunkLen + '&offset=' + sendingOffset + '&data=' + filedata;
+					lastRequest = 'upload.lua?cmd=upload&filename=' + uploadDir + file.name + '&filesize=' + file.size + '&len=' + chunkLen + '&offset=' + sendingOffset + '&data=' + filedata;

 					fileUploadRequest.timeout = 5000;
 					fileUploadRequest.open('GET', lastRequest, true);
@@ -406,6 +441,16 @@
 				fr.readAsArrayBuffer(file);
 			}

+			function UploadDir(dir) {
+				if (uploadingInProgress == 0) {
+					document.getElementById('dir').innerHTML = "/" + dir;
+					uploadDir = dir;
+					if (!(uploadDir == "")) {
+						uploadDir += "/";
+					}
+				}
+			}
+			
 			function formatFileSize(bytes) {
 				if (typeof bytes !== 'number') {
 					return '';
@@ -494,14 +539,14 @@

 						document.getElementById('fileInfo').innerHTML = '';

-						var tpl = '<li class="working"><p style="left: 30px;">%filenamelink%<i>%filesize%</i></p><span id="fileStatus" onclick="RemoveFile(\'%filename%\');"></span></li>';
+						var tpl = '<li class="working"><p style="left: 30px;">%filenamelink%<i>%filesize%</i></p><span class="delete" id="fileStatus" onclick="RemoveFile(\'%filename%\');"></span></li>';
 						var tplTotal = '<li class="working"><p style="left: 30px;">Used:<i>%used%</i></p></li><li class="working"><p style="left: 30px;">Free:<i>%free%</i></p></li><li class="working"><p style="left: 30px;">Total:<i>%total%</i></p></li>';

 						var append, link;

 						Keys(fileList).sort(function(a,b){var c=a.toLowerCase(),d=b.toLowerCase();return c<d?-1:c>d?1:0}).forEach(function(item) {
-							if (!(item.match(/\.lc$/ig))) {
-								link = item.replace(/\.gz$/g, '');
+							if (!item.match(/\.lc$/ig) && item.match(/^http\//ig)) {
+								link = item.replace(/\.gz$/g, '').replace(/^http\//g, '');
 								append = tpl.replace(/%filenamelink%/g, '<a href="' + link + '" target="_blank">' + item + '</a>');
 							}
 							else {
@@ -549,12 +594,16 @@
 	<body>
 		<div id="dropbox" class="dropBox">
 			<div id="upload">
+				<div id="uploaddir" class="uploadDir">
+					<a onclick='UploadDir("");'>/</a>
+					<a onclick='UploadDir("http");'>/http</a>
+					<div id="selectedDir">selected Directory: <div id = "dir">bla</div></div></div>
 				<div id="drop">
 					Drop Here

 					<a onclick='document.getElementById("browseInput").click();'>Browse</a>
 					<a onclick='UploadFiles();'>Upload</a>
-					<input id="browseInput" type="file" name="upl" onchange="handleFiles(this.files);" multiple />
+					<form><input id="browseInput" type="file" name="upl" onclick="this.form.reset();" onchange="handleFiles(this.files);" multiple /></form>
 				</div>

 				<ul id="fileList">
--- a/http/upload.lua
+++ b/http/upload.lua
@@ -48,23 +48,22 @@ return function (connection, req, args)
 	
 	if (mbCmd == 'upload') then
 		if (fieldsCount > 5) then
-			if (mbFilename ~= 'upload.lua') then
+			if (mbFilename ~= 'http/upload.lua') then
 				connection:send('"offset":"' .. mbOffset .. '",')
 				connection:send('"len":"' .. mbLen .. '",')
 				connection:send('"filename":"' .. mbFilename .. '"')
-				
-				mbFilename = 'http/' .. mbFilename
-				
+
 				for i=1,string.len(mbData),2 do
 					currentByte = tonumber(string.sub(mbData, i, i + 1), 16)
 					binaryData = binaryData .. string.char(currentByte)
 				end
-				
+
+            local mbTmpFilename = string.sub(mbFilename, 0, 27) .. '.dnl' 
 				if (mbOffset > 0) then
-					file.open(mbFilename .. '.dnl','a+')
+					file.open(mbTmpFilename,'a+')
 				else
-					file.remove(mbFilename .. '.dnl')					
-					file.open(mbFilename .. '.dnl','w+')
+					file.remove(mbTmpFilename)					
+					file.open(mbTmpFilename,'w+')
 				end
 				file.seek("set", mbOffset)
 				file.write(binaryData)				
@@ -74,9 +73,9 @@ return function (connection, req, args)
 				
 				if (fileSize == mbLen + mbOffset) then
 					file.remove(mbFilename)					
-					file.rename(mbFilename .. '.dnl', mbFilename)
-					file.remove(mbFilename .. '.dnl')						
-				
+					file.rename(mbTmpFilename, mbFilename)
+					file.remove(mbTmpFilename)						
+
 					if (string.sub(mbFilename, -4) == '.lua') then
 						file.remove(string.sub(mbFilename, 0, -3) .. "lc")
 						node.compile(mbFilename)
@@ -89,39 +88,34 @@ return function (connection, req, args)
 		local remaining, used, total=file.fsinfo()

 		local headerExist = 0
-		
+
 		connection:send('"files":{')
-		
+
 		for name, size in pairs(file.list()) do
-			local isHttpFile = string.match(name, "(http/)") ~= nil
-			
-			if isHttpFile then
-				if (headerExist > 0) then 
-					connection:send(',')
-				end
-				
-				local url = string.match(name, ".*/(.*)")
-				
-				connection:send('"' .. url .. '":"' .. size .. '"')
-				
-				headerExist = 1
-			end
+         if (headerExist > 0) then 
+            connection:send(',')
+         end
+
+         local url = string.match(name, ".*/(.*)")
+         url = name
+         connection:send('"' .. url .. '":"' .. size .. '"')
+
+         headerExist = 1
 		end
-		
+
 		connection:send('},')
-		
+
 		connection:send('"total":"' .. total .. '",')
 		connection:send('"used":"' .. used .. '",')
 		connection:send('"free":"' .. remaining .. '"')
 	elseif (mbCmd == 'remove') then
 		if (fieldsCount > 1) then
-			if (mbFilename ~= 'upload.lua') and (mbFilename ~= 'upload.lc') and (mbFilename ~= 'upload.html.gz') then
-				file.remove('http/' .. mbFilename)
+			if (mbFilename ~= 'http/upload.lua') and (mbFilename ~= 'http/upload.lc') and (mbFilename ~= 'http/upload.html.gz') then
+				file.remove(mbFilename)
 			end
 		end
 	end
-	
+
 	connection:send('}')	
 	collectgarbage()
 end
-
--- a/httpserver-b64decode.lua
+++ b/httpserver-b64decode.lua
@@ -37,14 +37,14 @@ end

 -- logic OR for number values
 local function lor(x,y)
-   result = 0
+   local result = 0
   for p=1,8 do result = result + (((bit(x,p) or bit(y,p)) == true) and uipow(2, (p-1)) or 0) end
   return result
 end

 -- Character decoding table
 local function toBase64Byte(char)
-   ascii = string.byte(char, 1)
+   local ascii = string.byte(char, 1)
   if ascii >= string.byte('A', 1) and ascii <= string.byte('Z', 1) then return ascii - string.byte('A', 1)
   elseif ascii >= string.byte('a', 1) and ascii <= string.byte('z', 1) then return ascii - string.byte('a', 1) + 26
   elseif ascii >= string.byte('0', 1) and ascii <= string.byte('9', 1) then return ascii + 4
--- a/httpserver-basicauth.lua
+++ b/httpserver-basicauth.lua
@@ -2,7 +2,7 @@
 -- Part of nodemcu-httpserver, authenticates a user using http basic auth.
 -- Author: Sam Dieck

-basicAuth = {}
+local basicAuth = {}

 -- Returns true if the user/password match one of the users/passwords in httpserver-conf.lua.
 -- Returns false otherwise.
--- a/httpserver-compile.lua
+++ b/httpserver-compile.lua
@@ -3,8 +3,7 @@
 -- Author: Marcos Kirsch

 local compileAndRemoveIfNeeded = function(f)
-   if file.open(f) then
-      file.close()
+   if file.exists(f) then
      print('Compiling:', f)
      node.compile(f)
      file.remove(f)
--- a/httpserver-connection.lua
+++ b/httpserver-connection.lua
@@ -5,7 +5,7 @@
 -- flush() and for closing the connection.
 -- Author: Philip Gladstone, Marcos Kirsch

-BufferedConnection = {}
+local BufferedConnection = {}

 -- parameter is the nodemcu-firmware connection
 function BufferedConnection:new(connection)
--- a/httpserver-header.lua
+++ b/httpserver-header.lua
@@ -15,7 +15,7 @@ return function(connection, code, extension, isGzipped, extraHeaders)
      -- A few MIME types. Keep list short. If you need something that is missing, let's add it.
      local mt = {css = "text/css", gif = "image/gif", html = "text/html", ico = "image/x-icon", jpeg = "image/jpeg", 
         jpg = "image/jpeg", js = "application/javascript", json = "application/json", png = "image/png", xml = "text/xml"}
-      if mt[ext] then return mt[ext] else return "text/plain" end
+      if mt[ext] then return mt[ext] else return "application/octet-stream" end
   end

   local mimeType = getMimeType(extension)
--- a/httpserver-request.lua
+++ b/httpserver-request.lua
@@ -21,7 +21,8 @@ local function uri_decode(input)
 end

 local function parseArgs(args)
-   local r = {}; i=1
+   local r = {}
+   local i = 1
   if args == nil or args == "" then return r end
   for arg in string.gmatch(args, "([^&]+)") do
      local name, value = string.match(arg, "(.*)=(.*)")
@@ -46,6 +47,10 @@ local function getRequestData(payload)
   local requestData
   return function ()
      --print("Getting Request Data")
+      -- for backward compatibility before v2.1
+      if (sjson == nil) then
+         sjson = cjson
+      end
      if requestData then
         return requestData
      else
@@ -60,7 +65,7 @@ local function getRequestData(payload)
         --print("body = [" .. body .. "]")
         if mimeType == "application/json" then
            --print("JSON: " .. body)
-            requestData = cjson.decode(body)
+            requestData = sjson.decode(body)
         elseif mimeType == "application/x-www-form-urlencoded" then
            requestData = parseFormData(body)
         else
@@ -79,7 +84,7 @@ local function parseUri(uri)

   if uri == nil then return r end
   if uri == "/" then uri = "/index.html" end
-   questionMarkPos, b, c, d, e, f = uri:find("?")
+   local questionMarkPos, b, c, d, e, f = uri:find("?")
   if questionMarkPos == nil then
      r.file = uri:sub(1, questionMarkPos)
      r.args = {}
@@ -111,6 +116,7 @@ return function (request)
   if not e then return nil end
   local line = request:sub(1, e - 1)
   local r = {}
+   local _, i
   _, i, r.method, r.request = line:find("^([A-Z]+) (.-) HTTP/[1-9]+.[0-9]+$")
   if not (r.method and r.request) then
      --print("invalid request: ")
--- a/httpserver.lua
+++ b/httpserver.lua
@@ -61,19 +61,19 @@ return function (port)
               uri.args = {code = 400, errorString = "Bad Request", logFunction = log}
               fileServeFunction = dofile("httpserver-error.lc")
            else
-               local fileExists = file.open(uri.file, "r")
-               file.close()
+               local fileExists = false

-               if not fileExists then
+               if not file.exists(uri.file) then
+                  -- print(uri.file .. " not found, checking gz version...")
                  -- gzip check
-                  fileExists = file.open(uri.file .. ".gz", "r")
-                  file.close()
-
-                  if fileExists then
-                     --print("gzip variant exists, serving that one")
+                  if file.exists(uri.file .. ".gz") then
+                     -- print("gzip variant exists, serving that one")
                     uri.file = uri.file .. ".gz"
                     uri.isGzipped = true
+                     fileExists = true
                  end
+               else
+                  fileExists = true
               end

               if not fileExists then
Author	SHA1	Message	Date
Godzil	53e12f21f1	Change text/plain to application/octet-stream	2019-10-31 02:04:27 +00:00
Fractal147	9f4d7a9988	Fixed unnecessary globals as in issue #113 . (#122 ) * Fixed global assignment that should be local Made result variable be local, see Issue #113 * Made global variable local Made ASCII variable be local, see Issue #113 * Made more variables local Related to Issue #113. questionMarkPos, and b,c,d,e,f all are global in scope, and are not cleared from memory, so leak. Frankly, b, c, d, e, and f are not used either, but will now get GC'd later, if they ever were assigned, so not problematic line 114 also has _ and i to make local too, so were put on their own line. i on line 24 also was unnecessarily global, and undetected in issue #113 * Made module more local Made the basicAuth table local in scope. Since it is returned when dofile is called in httpserver.lua, that already has a correctly scoped table, 'auth'. This is related to issue #113, and should reduce memory loss to globals * Made bufferedConnection local bufferedConnection was global and didn't have to be. Part of issue #113. Now no longer remains in _G (globals table) after a connection has closed.	2018-01-14 22:03:37 -06:00
Gregor Hartmann	7c8fe9c164	Upload for all files fix 119 (#120 ) * allow uploading files not only to http + replace symbol images by unicode symbols allow uploading files to root dir and http. + replace symbol images by unicode symbols * backend for uploading arbitrary files * fix uploading to http	2018-01-14 22:02:51 -06:00
Gregor Hartmann	5cf303de79	make cars dynamic to load 1 to 6 cars (#114 ) For lazy people like me for not having to change the page by hand every time. + adding 2 more cars.	2017-10-02 11:15:12 -05:00
Manoël Trapier	ab9a5d365f	Use file.exists instead of open/close when relevant (#112 )	2017-10-02 11:14:26 -05:00
Gregor Hartmann	6158d4b5ba	support changes json API (#116 ) use sjson instead of cjson Also take care of backward compatibility before 2.1	2017-10-02 11:13:39 -05:00
Gregor Hartmann	c67ed16e10	Support long filenames in upload (#115 ) appending '.dnl' to the filename shortens the available filename length by 4 chars. Now a long filename ist cut off first and then the dnl is appended resulting in a unique but short enough temp filename.	2017-10-02 08:50:47 -05:00
Dmitry	a70fa745b0	Small fix to upload form (#117 ) Fixed bug when you cannot browse or D&D same file multiple times without reloading the whole page.	2017-10-02 08:49:49 -05:00
Manoël Trapier	b5baf6cd48	Fix mistake in config file (#107 )	2017-09-04 20:42:47 -05:00