-
Notifications
You must be signed in to change notification settings - Fork 0
/
requestHandlers.js
97 lines (83 loc) · 2.95 KB
/
requestHandlers.js
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
var exec = require("child_process").exec;
var querystring = require("querystring"),
fs = require("fs"),
formidable = require("formidable");
function start(response, request) {
console.log("Request handler 'start' was called.");
//exec("ls -lah", function (error, stdout, stderr) {
// response.writeHead(200, {"Content-Type": "text/plain"});
// response.write(stdout);
// response.end();
//});
//exec("find /",
// {timeout: 10000, maxBuffer: 20000 * 1024},
// function (error, stdout, stderr) {
// response.writeHead(200, {"Content-Type": "text/plain"});
// response.write(stdout);
// response.end();
// });
//var body = '<html>'+
// '<head>'+
// '<meta http-equiv="Content-Type" content="text/html; '+
// 'charset=UTF-8" />'+
// '</head>'+
// '<body>'+
// '<form action="/upload" method="post">'+
// '<textarea name="text" rows="20" cols="60"></textarea>'+
// '<input type="submit" value="Submit text" />'+
// '</form>'+
// '</body>'+
// '</html>';
var body = '<html>'+
'<head>'+
'<meta http-equiv="Content-Type" '+
'content="text/html; charset=UTF-8" />'+
'</head>'+
'<body>'+
'<form action="/upload" enctype="multipart/form-data" '+
'method="post">'+
'<input type="file" name="upload">'+
'<input type="submit" value="Upload file" />'+
'</form>'+
'</body>'+
'</html>';
response.writeHead(200, {"Content-Type": "text/html"});
response.write(body);
response.end();
}
//function upload(response, postData) {
// console.log("Request handler 'upload' was called.");
// response.writeHead(200, {"Content-Type": "text/plain"});
// response.write("You've sent: " + querystring.parse(postData).text );
// response.end();
//}
function upload(response, request) {
console.log("Request handler 'upload' was called.");
var form = new formidable.IncomingForm();
console.log('about to parse');
form.parse(request, function(error, fields, files){
console.log("parsing done");
fs.renameSync(files.upload.path, './tmp/test.png');
response.writeHead(200, {"Content-Type": "text/html"});
response.write("received image: <br/>");
response.write("<img src='/show' >");
response.end();
});
}
function show(response, request) {
console.log("Request handler 'show' was called.");
fs.readFile("./tmp/test.png", "binary", function(error, file) {
if(error) {
response.writeHead(500, {"Content-Type": "text/plain"});
response.write(error + "\n");
response.end();
} else {
response.writeHead(200, {"Content-Type": "image/png"});
response.write(file, "binary");
response.end();
}
});
}
exports.start = start;
exports.upload = upload;
exports.show = show;