another technical blog...technically

Wednesday, September 9, 2020

ServiceNow API and Attachment API

Lately i am using ServiceNow as a human-in-the-loop tool with RPA. Fortunally, not only as a front-end but RPA is becoming more and more the arm of the BPM workflow in the customer systems, and it's really fun to make it work together.

In past projects i noticed that ServiceNow guys used to send file to external services using a sync call: this is for sure fast, reliable but is not a good option when files, converted in base64, is bigger than 32MB.

This means that if you need to pass files bigger than 25-26MB you must change the approach from sync to async one, and here's where Attachment API helps you, enabling file transfer for bigger files. It's clear that async approach needs you to control what's happening on the other side (but we will see it on another post).

To help working also with the others OOO API i found this project on github that manages lots of calls.

Unfortunally they don't manage upload of files through AttachmentAPI nor so many ways to download files, so i decided to fork the project (you can find it here) and to submit my code to the authors (i don't even know if they accepted or refused it) but i will give you just a bunch of code lines i used to edit the lib so you can replicate and use it.

In ServiceNowClient.cs just added two methods, for upload and download as a stream

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
public async Task<stream> DownloadAttachmentAsyncAsStream(Attachment attachment, string outputPath, string filename = null, CancellationToken cancellationToken = default)
{
    var response = await _httpClient.GetAsync(attachment.DownloadLink, cancellationToken).ConfigureAwait(false);
    var stream = await response.Content.ReadAsStreamAsync().ConfigureAwait(false);
    return stream;
}
 
public async Task<bool> UploadAttachmentAsync(string filename, string tablename, string tablesysid, byte[] data)
{
    HttpContent genericFileContent = new ByteArrayContent(data);
    string mimeType = MimeMapping.GetMimeMapping(filename);
    genericFileContent.Headers.Add("Content-Type", mimeType);
 
    string requestUri = "api/now/v1/attachment/file?file_name=" + filename + "&table_name=" + tablename + "&table_sys_id=" + tablesysid;
    var response = await _httpClient.PostAsync(requestUri, genericFileContent).ConfigureAwait(false);
    if (response == null)
    {
        throw new Exception("Null response.");
    }
 
    if (!response.IsSuccessStatusCode)
    {
        throw new Exception($"Server error {response.StatusCode} ({(int)response.StatusCode}): {response.ReasonPhrase}.");
    }
 
    return response.IsSuccessStatusCode;
}
</bool></stream>

then i added MimeMapping (find it below) which is just a copy of the one on .NET that is not in the library, and that's quite everything... simple but (hope so) useful.

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
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
using System;
using System.Collections.Generic;
using System.IO;
using System.Text;
 
namespace ServiceNow.Api
{
    public static class MimeMapping
    {
        private static Dictionary<string string=""> _mappingDictionary;
 
        static MimeMapping()
        {
            Init();
        }
 
        public static string GetMimeMapping(string fileName)
        {
            if (fileName == null)
            {
                throw new ArgumentNullException("fileName");
            }
 
            string extension = Path.GetExtension(fileName);
            return _mappingDictionary[extension];
        }
 
         
        private static void Init()
        {
            // This list was copied from the IIS7 configuration file located at:
            // %windir%\system32\inetsrv\config\applicationHost.config
            _mappingDictionary = new Dictionary<string string="">();
            _mappingDictionary.Add(".323", "text/h323");
            _mappingDictionary.Add(".aaf", "application/octet-stream");
            _mappingDictionary.Add(".aca", "application/octet-stream");
            _mappingDictionary.Add(".accdb", "application/msaccess");
            _mappingDictionary.Add(".accde", "application/msaccess");
            _mappingDictionary.Add(".accdt", "application/msaccess");
            _mappingDictionary.Add(".acx", "application/internet-property-stream");
            _mappingDictionary.Add(".afm", "application/octet-stream");
            _mappingDictionary.Add(".ai", "application/postscript");
            _mappingDictionary.Add(".aif", "audio/x-aiff");
            _mappingDictionary.Add(".aifc", "audio/aiff");
            _mappingDictionary.Add(".aiff", "audio/aiff");
            _mappingDictionary.Add(".application", "application/x-ms-application");
            _mappingDictionary.Add(".art", "image/x-jg");
            _mappingDictionary.Add(".asd", "application/octet-stream");
            _mappingDictionary.Add(".asf", "video/x-ms-asf");
            _mappingDictionary.Add(".asi", "application/octet-stream");
            _mappingDictionary.Add(".asm", "text/plain");
            _mappingDictionary.Add(".asr", "video/x-ms-asf");
            _mappingDictionary.Add(".asx", "video/x-ms-asf");
            _mappingDictionary.Add(".atom", "application/atom+xml");
            _mappingDictionary.Add(".au", "audio/basic");
            _mappingDictionary.Add(".avi", "video/x-msvideo");
            _mappingDictionary.Add(".axs", "application/olescript");
            _mappingDictionary.Add(".bas", "text/plain");
            _mappingDictionary.Add(".bcpio", "application/x-bcpio");
            _mappingDictionary.Add(".bin", "application/octet-stream");
            _mappingDictionary.Add(".bmp", "image/bmp");
            _mappingDictionary.Add(".c", "text/plain");
            _mappingDictionary.Add(".cab", "application/octet-stream");
            _mappingDictionary.Add(".calx", "application/vnd.ms-office.calx");
            _mappingDictionary.Add(".cat", "application/vnd.ms-pki.seccat");
            _mappingDictionary.Add(".cdf", "application/x-cdf");
            _mappingDictionary.Add(".chm", "application/octet-stream");
            _mappingDictionary.Add(".class", "application/x-java-applet");
            _mappingDictionary.Add(".clp", "application/x-msclip");
            _mappingDictionary.Add(".cmx", "image/x-cmx");
            _mappingDictionary.Add(".cnf", "text/plain");
            _mappingDictionary.Add(".cod", "image/cis-cod");
            _mappingDictionary.Add(".cpio", "application/x-cpio");
            _mappingDictionary.Add(".cpp", "text/plain");
            _mappingDictionary.Add(".crd", "application/x-mscardfile");
            _mappingDictionary.Add(".crl", "application/pkix-crl");
            _mappingDictionary.Add(".crt", "application/x-x509-ca-cert");
            _mappingDictionary.Add(".csh", "application/x-csh");
            _mappingDictionary.Add(".css", "text/css");
            _mappingDictionary.Add(".csv", "application/octet-stream");
            _mappingDictionary.Add(".cur", "application/octet-stream");
            _mappingDictionary.Add(".dcr", "application/x-director");
            _mappingDictionary.Add(".deploy", "application/octet-stream");
            _mappingDictionary.Add(".der", "application/x-x509-ca-cert");
            _mappingDictionary.Add(".dib", "image/bmp");
            _mappingDictionary.Add(".dir", "application/x-director");
            _mappingDictionary.Add(".disco", "text/xml");
            _mappingDictionary.Add(".dll", "application/x-msdownload");
            _mappingDictionary.Add(".dll.config", "text/xml");
            _mappingDictionary.Add(".dlm", "text/dlm");
            _mappingDictionary.Add(".doc", "application/msword");
            _mappingDictionary.Add(".docm", "application/vnd.ms-word.document.macroEnabled.12");
            _mappingDictionary.Add(".docx", "application/vnd.openxmlformats-officedocument.wordprocessingml.document");
            _mappingDictionary.Add(".dot", "application/msword");
            _mappingDictionary.Add(".dotm", "application/vnd.ms-word.template.macroEnabled.12");
            _mappingDictionary.Add(".dotx", "application/vnd.openxmlformats-officedocument.wordprocessingml.template");
            _mappingDictionary.Add(".dsp", "application/octet-stream");
            _mappingDictionary.Add(".dtd", "text/xml");
            _mappingDictionary.Add(".dvi", "application/x-dvi");
            _mappingDictionary.Add(".dwf", "drawing/x-dwf");
            _mappingDictionary.Add(".dwp", "application/octet-stream");
            _mappingDictionary.Add(".dxr", "application/x-director");
            _mappingDictionary.Add(".eml", "message/rfc822");
            _mappingDictionary.Add(".emz", "application/octet-stream");
            _mappingDictionary.Add(".eot", "application/octet-stream");
            _mappingDictionary.Add(".eps", "application/postscript");
            _mappingDictionary.Add(".etx", "text/x-setext");
            _mappingDictionary.Add(".evy", "application/envoy");
            _mappingDictionary.Add(".exe", "application/octet-stream");
            _mappingDictionary.Add(".exe.config", "text/xml");
            _mappingDictionary.Add(".fdf", "application/vnd.fdf");
            _mappingDictionary.Add(".fif", "application/fractals");
            _mappingDictionary.Add(".fla", "application/octet-stream");
            _mappingDictionary.Add(".flr", "x-world/x-vrml");
            _mappingDictionary.Add(".flv", "video/x-flv");
            _mappingDictionary.Add(".gif", "image/gif");
            _mappingDictionary.Add(".gtar", "application/x-gtar");
            _mappingDictionary.Add(".gz", "application/x-gzip");
            _mappingDictionary.Add(".h", "text/plain");
            _mappingDictionary.Add(".hdf", "application/x-hdf");
            _mappingDictionary.Add(".hdml", "text/x-hdml");
            _mappingDictionary.Add(".hhc", "application/x-oleobject");
            _mappingDictionary.Add(".hhk", "application/octet-stream");
            _mappingDictionary.Add(".hhp", "application/octet-stream");
            _mappingDictionary.Add(".hlp", "application/winhlp");
            _mappingDictionary.Add(".hqx", "application/mac-binhex40");
            _mappingDictionary.Add(".hta", "application/hta");
            _mappingDictionary.Add(".htc", "text/x-component");
            _mappingDictionary.Add(".htm", "text/html");
            _mappingDictionary.Add(".html", "text/html");
            _mappingDictionary.Add(".htt", "text/webviewhtml");
            _mappingDictionary.Add(".hxt", "text/html");
            _mappingDictionary.Add(".ico", "image/x-icon");
            _mappingDictionary.Add(".ics", "application/octet-stream");
            _mappingDictionary.Add(".ief", "image/ief");
            _mappingDictionary.Add(".iii", "application/x-iphone");
            _mappingDictionary.Add(".inf", "application/octet-stream");
            _mappingDictionary.Add(".ins", "application/x-internet-signup");
            _mappingDictionary.Add(".isp", "application/x-internet-signup");
            _mappingDictionary.Add(".IVF", "video/x-ivf");
            _mappingDictionary.Add(".jar", "application/java-archive");
            _mappingDictionary.Add(".java", "application/octet-stream");
            _mappingDictionary.Add(".jck", "application/liquidmotion");
            _mappingDictionary.Add(".jcz", "application/liquidmotion");
            _mappingDictionary.Add(".jfif", "image/pjpeg");
            _mappingDictionary.Add(".jpb", "application/octet-stream");
            _mappingDictionary.Add(".jpe", "image/jpeg");
            _mappingDictionary.Add(".jpeg", "image/jpeg");
            _mappingDictionary.Add(".jpg", "image/jpeg");
            _mappingDictionary.Add(".js", "application/x-javascript");
            _mappingDictionary.Add(".jsx", "text/jscript");
            _mappingDictionary.Add(".latex", "application/x-latex");
            _mappingDictionary.Add(".lit", "application/x-ms-reader");
            _mappingDictionary.Add(".lpk", "application/octet-stream");
            _mappingDictionary.Add(".lsf", "video/x-la-asf");
            _mappingDictionary.Add(".lsx", "video/x-la-asf");
            _mappingDictionary.Add(".lzh", "application/octet-stream");
            _mappingDictionary.Add(".m13", "application/x-msmediaview");
            _mappingDictionary.Add(".m14", "application/x-msmediaview");
            _mappingDictionary.Add(".m1v", "video/mpeg");
            _mappingDictionary.Add(".m3u", "audio/x-mpegurl");
            _mappingDictionary.Add(".man", "application/x-troff-man");
            _mappingDictionary.Add(".manifest", "application/x-ms-manifest");
            _mappingDictionary.Add(".map", "text/plain");
            _mappingDictionary.Add(".mdb", "application/x-msaccess");
            _mappingDictionary.Add(".mdp", "application/octet-stream");
            _mappingDictionary.Add(".me", "application/x-troff-me");
            _mappingDictionary.Add(".mht", "message/rfc822");
            _mappingDictionary.Add(".mhtml", "message/rfc822");
            _mappingDictionary.Add(".mid", "audio/mid");
            _mappingDictionary.Add(".midi", "audio/mid");
            _mappingDictionary.Add(".mix", "application/octet-stream");
            _mappingDictionary.Add(".mmf", "application/x-smaf");
            _mappingDictionary.Add(".mno", "text/xml");
            _mappingDictionary.Add(".mny", "application/x-msmoney");
            _mappingDictionary.Add(".mov", "video/quicktime");
            _mappingDictionary.Add(".movie", "video/x-sgi-movie");
            _mappingDictionary.Add(".mp2", "video/mpeg");
            _mappingDictionary.Add(".mp3", "audio/mpeg");
            _mappingDictionary.Add(".mpa", "video/mpeg");
            _mappingDictionary.Add(".mpe", "video/mpeg");
            _mappingDictionary.Add(".mpeg", "video/mpeg");
            _mappingDictionary.Add(".mpg", "video/mpeg");
            _mappingDictionary.Add(".mpp", "application/vnd.ms-project");
            _mappingDictionary.Add(".mpv2", "video/mpeg");
            _mappingDictionary.Add(".ms", "application/x-troff-ms");
            _mappingDictionary.Add(".msi", "application/octet-stream");
            _mappingDictionary.Add(".mso", "application/octet-stream");
            _mappingDictionary.Add(".mvb", "application/x-msmediaview");
            _mappingDictionary.Add(".mvc", "application/x-miva-compiled");
            _mappingDictionary.Add(".nc", "application/x-netcdf");
            _mappingDictionary.Add(".nsc", "video/x-ms-asf");
            _mappingDictionary.Add(".nws", "message/rfc822");
            _mappingDictionary.Add(".ocx", "application/octet-stream");
            _mappingDictionary.Add(".oda", "application/oda");
            _mappingDictionary.Add(".odc", "text/x-ms-odc");
            _mappingDictionary.Add(".ods", "application/oleobject");
            _mappingDictionary.Add(".one", "application/onenote");
            _mappingDictionary.Add(".onea", "application/onenote");
            _mappingDictionary.Add(".onetoc", "application/onenote");
            _mappingDictionary.Add(".onetoc2", "application/onenote");
            _mappingDictionary.Add(".onetmp", "application/onenote");
            _mappingDictionary.Add(".onepkg", "application/onenote");
            _mappingDictionary.Add(".osdx", "application/opensearchdescription+xml");
            _mappingDictionary.Add(".p10", "application/pkcs10");
            _mappingDictionary.Add(".p12", "application/x-pkcs12");
            _mappingDictionary.Add(".p7b", "application/x-pkcs7-certificates");
            _mappingDictionary.Add(".p7c", "application/pkcs7-mime");
            _mappingDictionary.Add(".p7m", "application/pkcs7-mime");
            _mappingDictionary.Add(".p7r", "application/x-pkcs7-certreqresp");
            _mappingDictionary.Add(".p7s", "application/pkcs7-signature");
            _mappingDictionary.Add(".pbm", "image/x-portable-bitmap");
            _mappingDictionary.Add(".pcx", "application/octet-stream");
            _mappingDictionary.Add(".pcz", "application/octet-stream");
            _mappingDictionary.Add(".pdf", "application/pdf");
            _mappingDictionary.Add(".pfb", "application/octet-stream");
            _mappingDictionary.Add(".pfm", "application/octet-stream");
            _mappingDictionary.Add(".pfx", "application/x-pkcs12");
            _mappingDictionary.Add(".pgm", "image/x-portable-graymap");
            _mappingDictionary.Add(".pko", "application/vnd.ms-pki.pko");
            _mappingDictionary.Add(".pma", "application/x-perfmon");
            _mappingDictionary.Add(".pmc", "application/x-perfmon");
            _mappingDictionary.Add(".pml", "application/x-perfmon");
            _mappingDictionary.Add(".pmr", "application/x-perfmon");
            _mappingDictionary.Add(".pmw", "application/x-perfmon");
            _mappingDictionary.Add(".png", "image/png");
            _mappingDictionary.Add(".pnm", "image/x-portable-anymap");
            _mappingDictionary.Add(".pnz", "image/png");
            _mappingDictionary.Add(".pot", "application/vnd.ms-powerpoint");
            _mappingDictionary.Add(".potm", "application/vnd.ms-powerpoint.template.macroEnabled.12");
            _mappingDictionary.Add(".potx", "application/vnd.openxmlformats-officedocument.presentationml.template");
            _mappingDictionary.Add(".ppam", "application/vnd.ms-powerpoint.addin.macroEnabled.12");
            _mappingDictionary.Add(".ppm", "image/x-portable-pixmap");
            _mappingDictionary.Add(".pps", "application/vnd.ms-powerpoint");
            _mappingDictionary.Add(".ppsm", "application/vnd.ms-powerpoint.slideshow.macroEnabled.12");
            _mappingDictionary.Add(".ppsx", "application/vnd.openxmlformats-officedocument.presentationml.slideshow");
            _mappingDictionary.Add(".ppt", "application/vnd.ms-powerpoint");
            _mappingDictionary.Add(".pptm", "application/vnd.ms-powerpoint.presentation.macroEnabled.12");
            _mappingDictionary.Add(".pptx", "application/vnd.openxmlformats-officedocument.presentationml.presentation");
            _mappingDictionary.Add(".prf", "application/pics-rules");
            _mappingDictionary.Add(".prm", "application/octet-stream");
            _mappingDictionary.Add(".prx", "application/octet-stream");
            _mappingDictionary.Add(".ps", "application/postscript");
            _mappingDictionary.Add(".psd", "application/octet-stream");
            _mappingDictionary.Add(".psm", "application/octet-stream");
            _mappingDictionary.Add(".psp", "application/octet-stream");
            _mappingDictionary.Add(".pub", "application/x-mspublisher");
            _mappingDictionary.Add(".qt", "video/quicktime");
            _mappingDictionary.Add(".qtl", "application/x-quicktimeplayer");
            _mappingDictionary.Add(".qxd", "application/octet-stream");
            _mappingDictionary.Add(".ra", "audio/x-pn-realaudio");
            _mappingDictionary.Add(".ram", "audio/x-pn-realaudio");
            _mappingDictionary.Add(".rar", "application/octet-stream");
            _mappingDictionary.Add(".ras", "image/x-cmu-raster");
            _mappingDictionary.Add(".rf", "image/vnd.rn-realflash");
            _mappingDictionary.Add(".rgb", "image/x-rgb");
            _mappingDictionary.Add(".rm", "application/vnd.rn-realmedia");
            _mappingDictionary.Add(".rmi", "audio/mid");
            _mappingDictionary.Add(".roff", "application/x-troff");
            _mappingDictionary.Add(".rpm", "audio/x-pn-realaudio-plugin");
            _mappingDictionary.Add(".rtf", "application/rtf");
            _mappingDictionary.Add(".rtx", "text/richtext");
            _mappingDictionary.Add(".scd", "application/x-msschedule");
            _mappingDictionary.Add(".sct", "text/scriptlet");
            _mappingDictionary.Add(".sea", "application/octet-stream");
            _mappingDictionary.Add(".setpay", "application/set-payment-initiation");
            _mappingDictionary.Add(".setreg", "application/set-registration-initiation");
            _mappingDictionary.Add(".sgml", "text/sgml");
            _mappingDictionary.Add(".sh", "application/x-sh");
            _mappingDictionary.Add(".shar", "application/x-shar");
            _mappingDictionary.Add(".sit", "application/x-stuffit");
            _mappingDictionary.Add(".sldm", "application/vnd.ms-powerpoint.slide.macroEnabled.12");
            _mappingDictionary.Add(".sldx", "application/vnd.openxmlformats-officedocument.presentationml.slide");
            _mappingDictionary.Add(".smd", "audio/x-smd");
            _mappingDictionary.Add(".smi", "application/octet-stream");
            _mappingDictionary.Add(".smx", "audio/x-smd");
            _mappingDictionary.Add(".smz", "audio/x-smd");
            _mappingDictionary.Add(".snd", "audio/basic");
            _mappingDictionary.Add(".snp", "application/octet-stream");
            _mappingDictionary.Add(".spc", "application/x-pkcs7-certificates");
            _mappingDictionary.Add(".spl", "application/futuresplash");
            _mappingDictionary.Add(".src", "application/x-wais-source");
            _mappingDictionary.Add(".ssm", "application/streamingmedia");
            _mappingDictionary.Add(".sst", "application/vnd.ms-pki.certstore");
            _mappingDictionary.Add(".stl", "application/vnd.ms-pki.stl");
            _mappingDictionary.Add(".sv4cpio", "application/x-sv4cpio");
            _mappingDictionary.Add(".sv4crc", "application/x-sv4crc");
            _mappingDictionary.Add(".swf", "application/x-shockwave-flash");
            _mappingDictionary.Add(".t", "application/x-troff");
            _mappingDictionary.Add(".tar", "application/x-tar");
            _mappingDictionary.Add(".tcl", "application/x-tcl");
            _mappingDictionary.Add(".tex", "application/x-tex");
            _mappingDictionary.Add(".texi", "application/x-texinfo");
            _mappingDictionary.Add(".texinfo", "application/x-texinfo");
            _mappingDictionary.Add(".tgz", "application/x-compressed");
            _mappingDictionary.Add(".thmx", "application/vnd.ms-officetheme");
            _mappingDictionary.Add(".thn", "application/octet-stream");
            _mappingDictionary.Add(".tif", "image/tiff");
            _mappingDictionary.Add(".tiff", "image/tiff");
            _mappingDictionary.Add(".toc", "application/octet-stream");
            _mappingDictionary.Add(".tr", "application/x-troff");
            _mappingDictionary.Add(".trm", "application/x-msterminal");
            _mappingDictionary.Add(".tsv", "text/tab-separated-values");
            _mappingDictionary.Add(".ttf", "application/octet-stream");
            _mappingDictionary.Add(".txt", "text/plain");
            _mappingDictionary.Add(".u32", "application/octet-stream");
            _mappingDictionary.Add(".uls", "text/iuls");
            _mappingDictionary.Add(".ustar", "application/x-ustar");
            _mappingDictionary.Add(".vbs", "text/vbscript");
            _mappingDictionary.Add(".vcf", "text/x-vcard");
            _mappingDictionary.Add(".vcs", "text/plain");
            _mappingDictionary.Add(".vdx", "application/vnd.ms-visio.viewer");
            _mappingDictionary.Add(".vml", "text/xml");
            _mappingDictionary.Add(".vsd", "application/vnd.visio");
            _mappingDictionary.Add(".vss", "application/vnd.visio");
            _mappingDictionary.Add(".vst", "application/vnd.visio");
            _mappingDictionary.Add(".vsto", "application/x-ms-vsto");
            _mappingDictionary.Add(".vsw", "application/vnd.visio");
            _mappingDictionary.Add(".vsx", "application/vnd.visio");
            _mappingDictionary.Add(".vtx", "application/vnd.visio");
            _mappingDictionary.Add(".wav", "audio/wav");
            _mappingDictionary.Add(".wax", "audio/x-ms-wax");
            _mappingDictionary.Add(".wbmp", "image/vnd.wap.wbmp");
            _mappingDictionary.Add(".wcm", "application/vnd.ms-works");
            _mappingDictionary.Add(".wdb", "application/vnd.ms-works");
            _mappingDictionary.Add(".wks", "application/vnd.ms-works");
            _mappingDictionary.Add(".wm", "video/x-ms-wm");
            _mappingDictionary.Add(".wma", "audio/x-ms-wma");
            _mappingDictionary.Add(".wmd", "application/x-ms-wmd");
            _mappingDictionary.Add(".wmf", "application/x-msmetafile");
            _mappingDictionary.Add(".wml", "text/vnd.wap.wml");
            _mappingDictionary.Add(".wmlc", "application/vnd.wap.wmlc");
            _mappingDictionary.Add(".wmls", "text/vnd.wap.wmlscript");
            _mappingDictionary.Add(".wmlsc", "application/vnd.wap.wmlscriptc");
            _mappingDictionary.Add(".wmp", "video/x-ms-wmp");
            _mappingDictionary.Add(".wmv", "video/x-ms-wmv");
            _mappingDictionary.Add(".wmx", "video/x-ms-wmx");
            _mappingDictionary.Add(".wmz", "application/x-ms-wmz");
            _mappingDictionary.Add(".wps", "application/vnd.ms-works");
            _mappingDictionary.Add(".wri", "application/x-mswrite");
            _mappingDictionary.Add(".wrl", "x-world/x-vrml");
            _mappingDictionary.Add(".wrz", "x-world/x-vrml");
            _mappingDictionary.Add(".wsdl", "text/xml");
            _mappingDictionary.Add(".wvx", "video/x-ms-wvx");
            _mappingDictionary.Add(".x", "application/directx");
            _mappingDictionary.Add(".xaf", "x-world/x-vrml");
            _mappingDictionary.Add(".xaml", "application/xaml+xml");
            _mappingDictionary.Add(".xap", "application/x-silverlight-app");
            _mappingDictionary.Add(".xbap", "application/x-ms-xbap");
            _mappingDictionary.Add(".xbm", "image/x-xbitmap");
            _mappingDictionary.Add(".xdr", "text/plain");
            _mappingDictionary.Add(".xla", "application/vnd.ms-excel");
            _mappingDictionary.Add(".xlam", "application/vnd.ms-excel.addin.macroEnabled.12");
            _mappingDictionary.Add(".xlc", "application/vnd.ms-excel");
            _mappingDictionary.Add(".xlm", "application/vnd.ms-excel");
            _mappingDictionary.Add(".xls", "application/vnd.ms-excel");
            _mappingDictionary.Add(".xlsb", "application/vnd.ms-excel.sheet.binary.macroEnabled.12");
            _mappingDictionary.Add(".xlsm", "application/vnd.ms-excel.sheet.macroEnabled.12");
            _mappingDictionary.Add(".xlsx", "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet");
            _mappingDictionary.Add(".xlt", "application/vnd.ms-excel");
            _mappingDictionary.Add(".xltm", "application/vnd.ms-excel.template.macroEnabled.12");
            _mappingDictionary.Add(".xltx", "application/vnd.openxmlformats-officedocument.spreadsheetml.template");
            _mappingDictionary.Add(".xlw", "application/vnd.ms-excel");
            _mappingDictionary.Add(".xml", "text/xml");
            _mappingDictionary.Add(".xof", "x-world/x-vrml");
            _mappingDictionary.Add(".xpm", "image/x-xpixmap");
            _mappingDictionary.Add(".xps", "application/vnd.ms-xpsdocument");
            _mappingDictionary.Add(".xsd", "text/xml");
            _mappingDictionary.Add(".xsf", "text/xml");
            _mappingDictionary.Add(".xsl", "text/xml");
            _mappingDictionary.Add(".xslt", "text/xml");
            _mappingDictionary.Add(".xsn", "application/octet-stream");
            _mappingDictionary.Add(".xtp", "application/octet-stream");
            _mappingDictionary.Add(".xwd", "image/x-xwindowdump");
            _mappingDictionary.Add(".z", "application/x-compress");
            _mappingDictionary.Add(".zip", "application/x-zip-compressed");
        }
    }
}
</string></string>
Share:
written in: Milano MI, Italia

0 commenti:

Post a Comment

Because of a lot of SPAM about courses, I need to moderate all comments here.
I ensure you that I will answer whenever possible (if you are not a spammer).

Me, myself and I

My Photo
I'm just another IT guy sharing his knowledge with all of you out there.
Wanna know more?