http form parsing problem...

[Dan Corkum]

Good morning. I am working on an issue that is just baffling me. I have
developed an .aspx page that receives an http form post that has a "file"
attribute.

When I do testing with a test post page, everything functions properly. When
the actual customer does the post, the attribute following the "file"
attribute is concatenated to the file itself. When I execute the
HttpPostedFile. SaveAs(), the resulting file is what is sent Plus the
following form attribute. This following attribute is not in any Collection
from the Request object.

Here is how I log the http post;

//Log the post sent
buf = new byte[Request.InputSt ream.Length];
Request.InputSt ream.Read(buf, 0, buf.Length);
char[] asciiChars = new char[Encoding.ASCII. GetCharCount(bu f, 0, buf.Length)];
Encoding.ASCII. GetChars(buf, 0, buf.Length, asciiChars, 0);
FileUtils.getIn stance().Log( "Stream:[" + new String(asciiCha rs) + "]");

This is the resulting log;

--------------CaminusWebExcha nge32MultiPartP OSTBoundary1106 091985
Content-disposition: form-data; name="from"

030353283
--------------CaminusWebExcha nge32MultiPartP OSTBoundary1106 091985
Content-disposition: form-data; name="to"

TERMOMEXI
--------------CaminusWebExcha nge32MultiPartP OSTBoundary1106 091985
Content-disposition: form-data; name="input-format"

x12
--------------CaminusWebExcha nge32MultiPartP OSTBoundary1106 091985
Content-disposition: form-data; name="input-data";
filename="Proce ssLog.14404.log "
Content-Type: application/octet-stream

ISA*00* *00* *01*030353283 *01*TERMOMEXI
*050118*1546*U* 00304*000014407 *1*T*~
GS*CA*G865SQTS* TERMOMEXISQTS*0 50118*1546*0000 14407*X*003040
ST*865*00001440 7
BCA*00**1***050 118
DTM*102*****DT* 200501181546
N1*78**1*TERMOM EXI
N1*SJ**1*030353 283
POC*-1*OC******CR*A0 04F1*MN*T
DTM*007*****RD8 *20040930-20040930
SLN*1**I*20000. 000000*BZ
SI*AP*TT*01*PG* Default*UK*N/A*R2*1*R3*1*DK* N/A
PO3*ZZ*****1983 0.000000*BZ
N1*M2**29*30106 8
N1*MQ**29*33640 8
N1*DW**1*N/A
N1*US**1*N/A
SLN*2**I*15000. 000000*BZ
SI*AP*TT*01*PG* Default*UK*N/A*R2*1*R3*1*DK* N/A
PO3*ZZ*****1487 2.000000*BZ
N1*M2**29*EHR MC
N1*MQ**29*33640 8
N1*DW**1*N/A
N1*US**1*N/A
POC*-1*OC******CR*A0 04F1*MN*U
DTM*007*****RD8 *20040930-20040930
SLN*1**I*34702. 000000*BZ
SI*AP*TT*01*PG* Default*UK*N/A*R3*1*DK*TEXTE ST*RR*N/A
N1*MQ**29*33640 8
N1*DW**1*TERMOM EXI
N1*US**1*N/A
SLN*2**I*15000. 000000*BZ
SI*AP*TT*01*PG* Default*UK*A009 MC*R2*1*DK*N/A*RR*N/A
N1*M2**29*EHR MC
N1*DW**1*N/A
N1*US**1*067271 981
SLN*3**I*20000. 000000*BZ
SI*AP*TT*01*PG* Default*UK*97HH *R2*1*DK*N/A*RR*N/A
N1*M2**29*30106 8
N1*DW**1*N/A
N1*US**1*067271 981
CTT*2
SE*000000040*00 0014407
GE*1*000014407
IEA*1*000014407
--------------CaminusWebExcha nge32MultiPartP OSTBoundary1106 091985
Content-disposition: form-data; name="transacti on-set"

G865SQTS
--------------CaminusWebExcha nge32MultiPartP OSTBoundary1106 091985
Content-disposition: form-data; name="batch-id"

23
--------------CaminusWebExcha nge32MultiPartP OSTBoundary1106 091985--

But this is the file that is saved when I execute HttpPostedFile. SaveAs();

ISA*00* *00* *01*030353283 *01*TERMOMEXI
*050118*1546*U* 00304*000014407 *1*T*~
GS*CA*G865SQTS* TERMOMEXISQTS*0 50118*1546*0000 14407*X*003040
ST*865*00001440 7
BCA*00**1***050 118
DTM*102*****DT* 200501181546
N1*78**1*TERMOM EXI
N1*SJ**1*030353 283
POC*-1*OC******CR*A0 04F1*MN*T
DTM*007*****RD8 *20040930-20040930
SLN*1**I*20000. 000000*BZ
SI*AP*TT*01*PG* Default*UK*N/A*R2*1*R3*1*DK* N/A
PO3*ZZ*****1983 0.000000*BZ
N1*M2**29*30106 8
N1*MQ**29*33640 8
N1*DW**1*N/A
N1*US**1*N/A
SLN*2**I*15000. 000000*BZ
SI*AP*TT*01*PG* Default*UK*N/A*R2*1*R3*1*DK* N/A
PO3*ZZ*****1487 2.000000*BZ
N1*M2**29*EHR MC
N1*MQ**29*33640 8
N1*DW**1*N/A
N1*US**1*N/A
POC*-1*OC******CR*A0 04F1*MN*U
DTM*007*****RD8 *20040930-20040930
SLN*1**I*34702. 000000*BZ
SI*AP*TT*01*PG* Default*UK*N/A*R3*1*DK*TEXTE ST*RR*N/A
N1*MQ**29*33640 8
N1*DW**1*TERMOM EXI
N1*US**1*N/A
SLN*2**I*15000. 000000*BZ
SI*AP*TT*01*PG* Default*UK*A009 MC*R2*1*DK*N/A*RR*N/A
N1*M2**29*EHR MC
N1*DW**1*N/A
N1*US**1*067271 981
SLN*3**I*20000. 000000*BZ
SI*AP*TT*01*PG* Default*UK*97HH *R2*1*DK*N/A*RR*N/A
N1*M2**29*30106 8
N1*DW**1*N/A
N1*US**1*067271 981
CTT*2
SE*000000040*00 0014407
GE*1*000014407
IEA*1*000014407
--------------CaminusWebExcha nge32MultiPartP OSTBoundary1106 091985
Content-disposition: form-data; name="transacti on-set"

G865SQTS
Notice that the form element "transactio n-set" is concatenated to the file.
This only occurs with the user's post, but not with my .aspx test post page.
Any ideas would help.

Dan Corkum