FazBrowse GitHub Viewer
|
Trending
|
URL:
|
Home
Tools:
[Download Repo ZIP]
[View Raw Code]
[Original HTTPS Page]
document-conversion-nodejs/app.js at master · watson-developer-cloud/document-conversion-nodejs · GitHub
Uh oh!
There was an error while loading.
Please reload this page
.
This repository was archived by the owner on Feb 13, 2018. It is now read-only.
watson-developer-cloud
/
document-conversion-nodejs
Public archive
Notifications
You must be signed in to change notification settings
Fork
36
Star
27
Code
Issues
0
Pull requests
0
Actions
Projects
Security and quality
0
Insights
Additional navigation options
Code
Issues
Pull requests
Actions
Projects
Security and quality
Insights
Expand file tree
Breadcrumbs
document-conversion-nodejs
/
app.js
Copy path
More file actions
More file actions
Latest commit
History
History
History
executable file
·
131 lines (114 loc) · 3.47 KB
Breadcrumbs
document-conversion-nodejs
/
app.js
Copy path
File metadata and controls
executable file
·
131 lines (114 loc) · 3.47 KB
Raw
Copy raw file
Download raw file
Open symbols panel
Edit and raw actions
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
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
/**
* Copyright 2015 IBM Corp. All Rights Reserved.
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
require
(
'dotenv'
)
.
load
(
{
silent
:
true
}
)
;
const
express
=
require
(
'express'
)
;
const
app
=
express
(
)
;
const
DocumentConversionV1
=
require
(
'watson-developer-cloud/document-conversion/v1'
)
;
const
fs
=
require
(
'fs'
)
;
const
path
=
require
(
'path'
)
;
const
multer
=
require
(
'multer'
)
;
// Bootstrap application settings
require
(
'./config/express'
)
(
app
)
;
const
documentConversion
=
new
DocumentConversionV1
(
{
// If unspecified here, the DOCUMENT_CONVERSION_USERNAME and DOCUMENT_CONVERSION_PASSWORD env properties will be checked
// After that, the SDK will fall back to the bluemix-provided VCAP_SERVICES environment property
// username: '<username>',
// password: '<password>',
version_date
:
'2015-12-01'
,
}
)
;
const
types
=
{
ANSWER_UNITS
:
'.json'
,
NORMALIZED_HTML
:
'.html'
,
NORMALIZED_TEXT
:
'.txt'
,
}
;
const
samples
=
[
'sampleHTML.html'
,
'samplePDF.pdf'
,
'sampleWORD.docx'
]
;
const
uploadFolder
=
path
.
join
(
__dirname
,
'uploads/'
)
;
const
sampleFolder
=
path
.
join
(
__dirname
,
'public/data/'
)
;
/**
* Returns the file path to a previously uploaded file or a sample file
*
@param
{
String
} filename the file name
*
@return
{
String
} absolute path to the file or null if it doesn't exists
*/
function
getFilePath
(
filename
)
{
if
(
samples
.
indexOf
(
filename
)
!==
-
1
)
{
return
sampleFolder
+
filename
;
}
if
(
fs
.
readdirSync
(
uploadFolder
)
.
indexOf
(
filename
)
!==
-
1
)
{
return
uploadFolder
+
filename
;
}
return
null
;
}
app
.
get
(
'/'
,
(
req
,
res
)
=>
{
res
.
render
(
'index'
,
{
BLUEMIX_ANALYTICS
:
process
.
env
.
BLUEMIX_ANALYTICS
,
}
)
;
}
)
;
// Setup the upload mechanism
const
upload
=
multer
(
{
storage
:
multer
.
diskStorage
(
{
destination
(
req
,
file
,
cb
)
{
cb
(
null
,
'./uploads/'
)
;
}
,
filename
(
req
,
file
,
cb
)
{
cb
(
null
,
`
${
Date
.
now
(
)
}
-
${
file
.
originalname
}
`
)
;
}
,
}
)
,
}
)
;
/*
* Uploads a file
*/
app
.
post
(
'/files'
,
upload
.
single
(
'document'
)
,
(
req
,
res
,
next
)
=>
{
if
(
!
req
.
file
&&
!
req
.
file
.
path
)
{
return
next
(
{
error
:
'Missing required parameter: file'
,
code
:
400
,
}
)
;
}
res
.
json
(
{
id
:
req
.
file
.
filename
,
}
)
;
}
)
;
/*
* Converts a document
*/
app
.
get
(
'/api/convert'
,
(
req
,
res
,
next
)
=>
{
const
file
=
getFilePath
(
req
.
query
.
document_id
)
;
const
params
=
{
conversion_target
:
req
.
query
.
conversion_target
,
file
:
file
?
fs
.
createReadStream
(
file
)
:
null
,
}
;
documentConversion
.
convert
(
params
,
(
err
,
data
)
=>
{
if
(
err
)
{
return
next
(
err
)
;
}
const
type
=
types
[
req
.
query
.
conversion_target
]
;
res
.
type
(
type
)
;
if
(
req
.
query
.
download
)
{
res
.
setHeader
(
'content-disposition'
,
`attachment; filename=output-
${
Date
.
now
(
)
}
.
${
type
}
`
)
;
}
res
.
send
(
data
)
;
}
)
;
}
)
;
/*
* Returns an uploaded file from the service
*/
app
.
get
(
'/files/:id'
,
(
req
,
res
)
=>
{
const
file
=
getFilePath
(
req
.
params
.
id
)
;
res
.
sendFile
(
file
)
;
}
)
;
// error-handler settings
require
(
'./config/error-handler'
)
(
app
)
;
module
.
exports
=
app
;
Back
|
FazBrowse Home
|
New Git URL