1. Primer experimento (con %26 y %3A)

1.1. apache access.log

[14/Mar/2005:12:05:12 +0100] "GET /AboutUs/Members/JosuKa/pruamp_JK?val_filter=%26visibilidad_filter=%26DepSup_filter=%26corpus_filter%3Alist=Corpus-2003%26corpus_filter%3Alist=Documentos-UD%26sort_index=bobobase_modification_time HTTP/1.1" 200 7202 "http://paginaspersonales.deusto.es/josuka/jkamp.asp"
[14/Mar/2005:12:05:13 +0100] "GET /p_/ZopeButton HTTP/1.1" 304 0 "http://www.deli.deusto.es/AboutUs/Members/JosuKa/pruamp_JK?val_filter=%26visibilidad_filter=%26DepSup_filter=%26corpus_filter%3Alist=Corpus-2003%26corpus_filter%3Alist=Documentos-UD%26sort_index=bobobase_modification_time"

1.2. zope Z2.log

[14/Mar/2005:12:05:12 +0200] "GET /VHosts/Deli/AboutUs/Members/JosuKa/pruamp_JK?val_filter=&visibilidad_filter=&DepSup_filter=&corpus_filter:list=Corpus-2003&corpus_filter:list=Documentos-UD&sort_index=bobobase_modification_time HTTP/1.1" 200 7387 "http://paginaspersonales.deusto.es/josuka/jkamp.asp"
[14/Mar/2005:12:05:13 +0200] "GET /VHosts/Deli/p_/ZopeButton HTTP/1.1" 304 273 "http://www.deli.deusto.es/AboutUs/Members/JosuKa/pruamp_JK?val_filter=%26visibilidad_filter=%26DepSup_filter=%26corpus_filter%3Alist=Corpus-2003%26corpus_filter%3Alist=Documentos-UD%26sort_index=bobobase_modification_time"

1.3. mostrado en salida

FORM:
{'val_filter': '&visibilidad_filter=&DepSup_filter=&corpus_filter:list=Corpus-2003&corpus_filter:list=Documentos-UD&sort_index=bobobase_modification_time'}
QUERY-STRING:
val_filter=%26visibilidad_filter=%26DepSup_filter=%26corpus_filter%3Alist=Corpus-2003%26corpus_filter%3Alist=Documentos-UD%26sort_index=bobobase_modification_time

2. Segundo experimento (con & y %3A)

2.1. apache access.log

[14/Mar/2005:12:05:15 +0100] "GET /AboutUs/Members/JosuKa/pruamp_JK?val_filter=&visibilidad_filter=&DepSup_filter=&corpus_filter%3Alist=Corpus-2003&corpus_filter%3Alist=Documentos-UD&sort_index=bobobase_modification_time HTTP/1.1" 200 7380 "http://paginaspersonales.deusto.es/josuka/jkamp.asp"
[14/Mar/2005:12:05:16 +0100] "GET /p_/ZopeButton HTTP/1.1" 304 0 "http://www.deli.deusto.es/AboutUs/Members/JosuKa/pruamp_JK?val_filter=&visibilidad_filter=&DepSup_filter=&corpus_filter%3Alist=Corpus-2003&corpus_filter%3Alist=Documentos-UD&sort_index=bobobase_modification_time"

2.2. zope Z2.log

[14/Mar/2005:12:05:15 +0200] "GET /VHosts/Deli/AboutUs/Members/JosuKa/pruamp_JK?val_filter=&visibilidad_filter=&DepSup_filter=&corpus_filter:list=Corpus-2003&corpus_filter:list=Documentos-UD&sort_index=bobobase_modification_time HTTP/1.1" 200 7565 "http://paginaspersonales.deusto.es/josuka/jkamp.asp"
[14/Mar/2005:12:05:16 +0200] "GET /VHosts/Deli/p_/ZopeButton HTTP/1.1" 304 273 "http://www.deli.deusto.es/AboutUs/Members/JosuKa/pruamp_JK?val_filter=&visibilidad_filter=&DepSup_filter=&corpus_filter%3Alist=Corpus-2003&corpus_filter%3Alist=Documentos-UD&sort_index=bobobase_modification_time"

2.3. mostrado en salida

FORM:
{'corpus_filter': ['Corpus-2003', 'Documentos-UD'], 'DepSup_filter': '', 'val_filter': '', 'sort_index': 'bobobase_modification_time', 'visibilidad_filter': ''}
QUERY-STRING:
val_filter=&visibilidad_filter=&DepSup_filter=&corpus_filter%3Alist=Corpus-2003&corpus_filter%3Alist=Documentos-UD&sort_index=bobobase_modification_time

3. Tercer experimento (con &, %3F, %3D y %3A)

3.1. apache access.log

[14/Mar/2005:12:05:19 +0100] "GET /AboutUs/Members/JosuKa/pruamp_JK%3Fval_filter%3D&visibilidad_filter%3D&DepSup_filter%3D&corpus_filter%3Alist%3DCorpus-2003&corpus_filter%3Alist%3DDocumentos-UD&sort_index%3Dbobobase_modification_time HTTP/1.1" 200 7372 "http://paginaspersonales.deusto.es/josuka/jkamp.asp"
[14/Mar/2005:12:05:19 +0100] "GET /p_/ZopeButton HTTP/1.1" 304 0 "http://www.deli.deusto.es/AboutUs/Members/JosuKa/pruamp_JK%3Fval_filter%3D&visibilidad_filter%3D&DepSup_filter%3D&corpus_filter%3Alist%3DCorpus-2003&corpus_filter%3Alist%3DDocumentos-UD&sort_index%3Dbobobase_modification_time"

3.2. zope Z2.log

[14/Mar/2005:12:05:19 +0200] "GET /VHosts/Deli/AboutUs/Members/JosuKa/pruamp_JK?val_filter=&visibilidad_filter=&DepSup_filter=&corpus_filter:list=Corpus-2003&corpus_filter:list=Documentos-UD&sort_index=bobobase_modification_time HTTP/1.1" 200 7557 "http://paginaspersonales.deusto.es/josuka/jkamp.asp"
[14/Mar/2005:12:05:19 +0200] "GET /VHosts/Deli/p_/ZopeButton HTTP/1.1" 304 273 "http://www.deli.deusto.es/AboutUs/Members/JosuKa/pruamp_JK%3Fval_filter%3D&visibilidad_filter%3D&DepSup_filter%3D&corpus_filter%3Alist%3DCorpus-2003&corpus_filter%3Alist%3DDocumentos-UD&sort_index%3Dbobobase_modification_time"

3.3. mostrado en salida

FORM:
{'corpus_filter': ['Corpus-2003', 'Documentos-UD'], 'DepSup_filter': '', 'val_filter': '', 'sort_index': 'bobobase_modification_time', 'visibilidad_filter': ''}
QUERY-STRING:
val_filter=&visibilidad_filter=&DepSup_filter=&corpus_filter:list=Corpus-2003&corpus_filter:list=Documentos-UD&sort_index=bobobase_modification_time