lunes, 14 de junio de 2021
Crear codigo con swagger api
Como generar java from swagger:
https://swagger.io/tools/swagger-codegen/
miércoles, 19 de octubre de 2011
Suscribirse mediante Rss a Twitter
Encuentro este enlace interesante ya que muestra como acceder al rss de twitter. Me sirve para un proyecto personal con flex 4.5.
Fte: http://venan.es/2011/06/30/suscribirte-mediante-rss-a-twitter/
Fte: http://venan.es/2011/06/30/suscribirte-mediante-rss-a-twitter/
martes, 21 de diciembre de 2010
Otro blog sobre programacion para el iphone
Enlace a un blog bastante interesante de un desarrollador que tiene apps en la store.
Fte: http://www.programacioniphonesdk.com/
Fte: http://www.programacioniphonesdk.com/
Tutorial del SDK para iphone e ipad
Tutorial para comenzar en la programacion de apps para iphone e ipad.
Fte: http://open.movilforum.com/tutorial/iphone/tutorial1
Fte: http://open.movilforum.com/tutorial/iphone/tutorial1
martes, 14 de diciembre de 2010
SFTP as400
Hi,
Here's a great article by Scott Klement that should get you up and running
The SSH, SCP, and SFTP Tools from OpenSSH
Note: for automating with scripts
SFTP does not use OVRDBF for scripting. Instead, if you want to use SFTP with a script, you have to put the script in an IFS file and run it with the -b parameter to SFTP.
Regards,
Martin Gilbert.
-----------------------------
The problem is that I need a subscription to view that article. My company is on a budget and not new expenditures are allowed.
-----------------------------
Gilly,
Might as well put me on the list for sftp. csallee@lfucg.com
Chuck
==========================================================
Although it is common to think of "secure FTP" as being the same as "SFTP", they are very different. And both of those are very different from "sftp" which is what most comments in this thread are about. (The sftp discussion is probably appropriate. The question doesn't actually define what is needed.)
"Secure FTP" or FTPS (or FTP/S) refers to running FTP over the Transport Layer Security (TLS) and the Secure Sockets Layer (SSL) cryptographic protocols. Using the "FTP" acronym by itself means that the actual FTP is being run.
"SFTP" is actually Simple File Transfer Protocol, but that definition is fading due to the now widely used but incorrect interpretation as being "Secure File Transfer Protocol" or "SSH File Transfer Protocol". In this question, SFTP (Simple File Transfer Protocol) can be practically ignored.
"sftp" is SSH File Transfer Protocol, or Secure File Transfer Protocol, but not "Secure FTP" which explicitly uses the separate 'FTP' acronym. Using the 'FTP' acronym as a separate token implies the FTP protocol which has nothing to do with "sftp".
In short, when negotiating file transfers nowadays, you can start with an assumption that sftp will be used; but make sure that the other system is using the same definition.
Both sftp and "secure FTP" can be used under i5/OS. They are incompatible with each other and are entirely different protocols. "Secure FTP" uses FTP; sftp does not. They run over different ports. They use different scripts and have different prerequisites.
By recognizing and understanding that there are differences among all of these, it gets easier to sort out all of the various articles around the internet and the Info Center topics. It can seem that some of those contradict others when they may actually be describing different things. Always make sure that you know which topic is being discussed.
Here's a great article by Scott Klement that should get you up and running
The SSH, SCP, and SFTP Tools from OpenSSH
Note: for automating with scripts
SFTP does not use OVRDBF for scripting. Instead, if you want to use SFTP with a script, you have to put the script in an IFS file and run it with the -b parameter to SFTP.
Regards,
Martin Gilbert.
-----------------------------
The problem is that I need a subscription to view that article. My company is on a budget and not new expenditures are allowed.
-----------------------------
Gilly,
Might as well put me on the list for sftp. csallee@lfucg.com
Chuck
==========================================================
Although it is common to think of "secure FTP" as being the same as "SFTP", they are very different. And both of those are very different from "sftp" which is what most comments in this thread are about. (The sftp discussion is probably appropriate. The question doesn't actually define what is needed.)
"Secure FTP" or FTPS (or FTP/S) refers to running FTP over the Transport Layer Security (TLS) and the Secure Sockets Layer (SSL) cryptographic protocols. Using the "FTP" acronym by itself means that the actual FTP is being run.
"SFTP" is actually Simple File Transfer Protocol, but that definition is fading due to the now widely used but incorrect interpretation as being "Secure File Transfer Protocol" or "SSH File Transfer Protocol". In this question, SFTP (Simple File Transfer Protocol) can be practically ignored.
"sftp" is SSH File Transfer Protocol, or Secure File Transfer Protocol, but not "Secure FTP" which explicitly uses the separate 'FTP' acronym. Using the 'FTP' acronym as a separate token implies the FTP protocol which has nothing to do with "sftp".
In short, when negotiating file transfers nowadays, you can start with an assumption that sftp will be used; but make sure that the other system is using the same definition.
Both sftp and "secure FTP" can be used under i5/OS. They are incompatible with each other and are entirely different protocols. "Secure FTP" uses FTP; sftp does not. They run over different ports. They use different scripts and have different prerequisites.
By recognizing and understanding that there are differences among all of these, it gets easier to sort out all of the various articles around the internet and the Info Center topics. It can seem that some of those contradict others when they may actually be describing different things. Always make sure that you know which topic is being discussed.
Asegurando la conexión FTP - SFTP o FTP seguro - FTP sobre SSL
Vale, si solemos usar el protocolo FTP y no queremos que nos saquen contraseñas o directamente los ficheros que no pasen sin encriptar entre un servidor y un cliente, para ello debemos habilitar la capa segura o SSL.
Bien, esto es un ejemplo, con el Ethereal, primero haré un esnifado para comprobar que el usuario y la contraseña viaja por la red en texto plano y los ficheros que enviemos también (pero no se ve en la imagen):
Comprobamos que eso, que desde un PC (192.168.0.1) se conectan a un servidor FTP (192.168.0.2) y se ve claramente el usuario y la contraseña (usuario1 / kontraseña), vale, ahora lo que haremos será configurar un servidor FTP seguro y accederemos mediante otro cliente FTP seguro (ambos gratuitos).
Lo primero, descargar el servidor y el cliente de su web oficial, son gratuitos y los bajamos de AKI en la zona de Downloads; usaremos el FileZilla Server y el FileZilla Client. Vale, se supone que instalaremos el FileZilla Server en el servidor y el Client en el PC desde el que nos queramos conectar (como es lógico, ¿no?) y ojo, que si instalamos el FIleZilla Server en algún servidor que ya tiene el servicio FTP habilitado antes abría que desinstalar ese servidor!!
Vale, vamos primero al servidor, para configurarlo, para ello, debe de estar instalado (no pongo la instalación pq es un asistente típico), así que abrimos el “FileZilla Server Interface”
1º, pulsamos sobre el icono de “Settings”, después nos desplazamos en la columna de la izquierda hacía: “SSL/TLS settings”, y habilitamos todos los checks de la parte derecha para que la conexión sea cifrada, y pulsamos sobre “Generate new certificate…” para crear un certificado.
Ok, rellenamos los datos y ponemos un PATH para guardar el certificado (en algún lar seguro) y pulsamos sobre “Generate certificate”
Pulsamos sobre OK.
Ahora en la pantalla principal del Server, pulsamos sobre el icono de Usuarios para generarlos nuevos. Pulsamos sobre “Add” para crearlos, les establecemos una contraseña (la habilitamos también) e importante marcar el check de “Force SSL fot user login”.
Ahora pulsamos sobre “Shared folders” para crear un directorio donde se logearán los usuarios, por ejemplo C:\ftp desde el botón “Add” y OK.
Vale, el servidor ya está configurado, ahora quedaría la parte cliente, para ello, instalamos el “FileZilla Client” en los PC’s desde los cuales queramos conectarnos.
Lo abirmos y vamos “File” > “Site Manager…”
Creamos una conexión, para ello, primero en “New Site” y ponemos el nombre del servidor FTP al que nos conectaremos, indicando si procede el usuario y la contraseña. Es imprescindible poner en el tipo de conexión “FTP over SSL (explicit encryption)” y ya dandole a “Connect” nos conectaría, o podemos guardar los cambios sin conectarnos desde “Save and Exit”.
Y al conectarse nos abre esta pantalla para aceptar el certificado del servidor, si confiamos, marcamos el check para siempre y Aceptamos. Ahora todas las conexiones vía FTP son cifradas y no viajan datos en texto plano.
Para comprobarlo, de nuevo con el Ethereal… veremos que todos los datos salen cifrados excepto el nombre de usuario :)
Descargar PDF: aqui
Fte: aqui
Escrito por Héctor Herrero en Varios |
Bien, esto es un ejemplo, con el Ethereal, primero haré un esnifado para comprobar que el usuario y la contraseña viaja por la red en texto plano y los ficheros que enviemos también (pero no se ve en la imagen):
Comprobamos que eso, que desde un PC (192.168.0.1) se conectan a un servidor FTP (192.168.0.2) y se ve claramente el usuario y la contraseña (usuario1 / kontraseña), vale, ahora lo que haremos será configurar un servidor FTP seguro y accederemos mediante otro cliente FTP seguro (ambos gratuitos).
Lo primero, descargar el servidor y el cliente de su web oficial, son gratuitos y los bajamos de AKI en la zona de Downloads; usaremos el FileZilla Server y el FileZilla Client. Vale, se supone que instalaremos el FileZilla Server en el servidor y el Client en el PC desde el que nos queramos conectar (como es lógico, ¿no?) y ojo, que si instalamos el FIleZilla Server en algún servidor que ya tiene el servicio FTP habilitado antes abría que desinstalar ese servidor!!
Vale, vamos primero al servidor, para configurarlo, para ello, debe de estar instalado (no pongo la instalación pq es un asistente típico), así que abrimos el “FileZilla Server Interface”
1º, pulsamos sobre el icono de “Settings”, después nos desplazamos en la columna de la izquierda hacía: “SSL/TLS settings”, y habilitamos todos los checks de la parte derecha para que la conexión sea cifrada, y pulsamos sobre “Generate new certificate…” para crear un certificado.
Ok, rellenamos los datos y ponemos un PATH para guardar el certificado (en algún lar seguro) y pulsamos sobre “Generate certificate”
Pulsamos sobre OK.
Ahora en la pantalla principal del Server, pulsamos sobre el icono de Usuarios para generarlos nuevos. Pulsamos sobre “Add” para crearlos, les establecemos una contraseña (la habilitamos también) e importante marcar el check de “Force SSL fot user login”.
Ahora pulsamos sobre “Shared folders” para crear un directorio donde se logearán los usuarios, por ejemplo C:\ftp desde el botón “Add” y OK.
Vale, el servidor ya está configurado, ahora quedaría la parte cliente, para ello, instalamos el “FileZilla Client” en los PC’s desde los cuales queramos conectarnos.
Lo abirmos y vamos “File” > “Site Manager…”
Creamos una conexión, para ello, primero en “New Site” y ponemos el nombre del servidor FTP al que nos conectaremos, indicando si procede el usuario y la contraseña. Es imprescindible poner en el tipo de conexión “FTP over SSL (explicit encryption)” y ya dandole a “Connect” nos conectaría, o podemos guardar los cambios sin conectarnos desde “Save and Exit”.
Y al conectarse nos abre esta pantalla para aceptar el certificado del servidor, si confiamos, marcamos el check para siempre y Aceptamos. Ahora todas las conexiones vía FTP son cifradas y no viajan datos en texto plano.
Para comprobarlo, de nuevo con el Ethereal… veremos que todos los datos salen cifrados excepto el nombre de usuario :)
Descargar PDF: aqui
Fte: aqui
Escrito por Héctor Herrero en Varios |
viernes, 29 de octubre de 2010
jueves, 26 de agosto de 2010
viernes, 16 de julio de 2010
miércoles, 16 de junio de 2010
10 Awesome Flex Developers You Should Follow
These individuals have all inspired and/or helped me at one point in time. I’d like to take a moment to point them out and say thanks. They have all helped me greatly and their insight is fantastic. You should check out their blogs or follow them on twitter to gain great Flex development advice, code, tutorials, articles, etc. Thanks to all of you very much!!!!
David Tucker
I first noticed David’s work when he created the blog series on learning Cairngorm. He did such a great job it was amazing. He provided written explanations, code example and videos. Kudos man, I still send people there to learn about Cairngorm. David Tucker is a Rich Internet Application developer, author, and trainer. David currently serves as a Software Engineer at Universal Mind. In addition, David also blogs regularly at InsideRIA where he produces the Weekly RIA RoundUp podcast. David also recently completed the AIR 1.5 Cookbook (with a great group of co-authors) and the Lynda.com series,
AIR for Flash Developers.
Check his blog here: http://www.davidtucker.net/
Follow on twitter: http://twitter.com/mindmillmedia/
Andy Powell
Andy is pretty much a guru in Flex / server integration and development. Andy has answered a number of my questions about Java, BlazeDS and Spring integration for Flex development. Andy is a RIA developer located in the metro Atlanta, GA area. He is currently employed by Universal Mind where he builds really cool applications with tools like Java, Adobe Flex, Adobe ColdFusion, Adobe Spry, Hibernate, Spring, & other cool technologies.
Check his blog here: http://www.infoaccelerator.net/blog/
Follow on twitter: http://twitter.com/umandy/
Laura Arguello
She was instrumental in providing technical reviews and input regarding the details of the framework. Laura is the CTO at ASFusion. She specializes in RIA development using ColdFusion and Flex. She regularly gives presentations at tech conferences and user groups. She is a Certified Advanced ColdFusion MX 7 Developer and the manager of the Orange County Flex User Group.
Check her blog: http://www.asfusion.com/
Check her side project blog: http://www.mangoblog.org/
Follow on twitter: http://twitter.com/instante/
Matt Chotin
Matt is a Product Manager for developer-focused technology after having been a software engineer for 6 years. He is the Product Manager of Flex at Adobe.
Check his blog here: http://weblogs.macromedia.com/mchotin/
Follow on twitter: http://twitter.com/mchotin/
Eric Feminella
Eric is one of the best Flex developer. Definitely an extra special thanks to Eric!! Eric is a Software Architect specializing in providing quality solutions and services for enterprise and consumer class RIAs targeting the Adobe Flash Platform and associated technologies.
Check his blog here: http://www.ericfeminella.com/blog/
Adam Flater
Adam is a Technical Architect and Evangelist at Roundarch. His career has been centered on building innovative graphical user interfaces and research of emerging technology. He is also a contributor to InsideRIA and the creator of Merapi.
Check his blog here: http://adamflater.blogspot.com/
Folllow on twitter: http://twitter.com/adamflater/
Kevin Hoyt
He provides what seems to be effortless presentations that are easy to understand, interesting and just plain cool. Kevin is a Platform Evangelist with Adobe, and is actively involved with both the Flash and JavaScript communities.
Check his blog here: http://blog.kevinhoyt.org/
Follow in twitter: http://twitter.com/parkerkrhoyt/
Sean Voisen
Sean works with a lot of different technologies and probably wouldn’t classify himself as a Flex Developer. Sean has been a teacher at the Art Institute of California and has worked with companies like AOL and Adobe.
Check his blog here: http://voisen.org/
Follow on twitter: http://www.twitter.com/svoisen/
Jesse Warden
Jesse is a professional software design & development consultant. His background is in multimedia, blending art & programming together. If it’s cool, and computer related, he wants to be involved. He is currently a Flex & Flash Architect at Roundarch.
Check is blog here: http://jessewarden.com/
Follow on twitter: http://twitter.com/Jesterxl/
Rich Tretola
Rich has been building Internet applications for over 10 years and has worked with Flex since the original Royale beta version of Flex in 2003. Other than Flex, Rich builds applications using ColdFusion, Flash, and Java.
Check his blog here: http://blog.everythingflex.com/
Follow on twitter: http://twitter.com/richtretola/
Fte: http://iloveflex.blogspot.com/2009/09/10-awesome-flex-developers-you-should.html
David Tucker
I first noticed David’s work when he created the blog series on learning Cairngorm. He did such a great job it was amazing. He provided written explanations, code example and videos. Kudos man, I still send people there to learn about Cairngorm. David Tucker is a Rich Internet Application developer, author, and trainer. David currently serves as a Software Engineer at Universal Mind. In addition, David also blogs regularly at InsideRIA where he produces the Weekly RIA RoundUp podcast. David also recently completed the AIR 1.5 Cookbook (with a great group of co-authors) and the Lynda.com series,
AIR for Flash Developers.
Check his blog here: http://www.davidtucker.net/
Follow on twitter: http://twitter.com/mindmillmedia/
Andy Powell
Andy is pretty much a guru in Flex / server integration and development. Andy has answered a number of my questions about Java, BlazeDS and Spring integration for Flex development. Andy is a RIA developer located in the metro Atlanta, GA area. He is currently employed by Universal Mind where he builds really cool applications with tools like Java, Adobe Flex, Adobe ColdFusion, Adobe Spry, Hibernate, Spring, & other cool technologies.
Check his blog here: http://www.infoaccelerator.net/blog/
Follow on twitter: http://twitter.com/umandy/
Laura Arguello
She was instrumental in providing technical reviews and input regarding the details of the framework. Laura is the CTO at ASFusion. She specializes in RIA development using ColdFusion and Flex. She regularly gives presentations at tech conferences and user groups. She is a Certified Advanced ColdFusion MX 7 Developer and the manager of the Orange County Flex User Group.
Check her blog: http://www.asfusion.com/
Check her side project blog: http://www.mangoblog.org/
Follow on twitter: http://twitter.com/instante/
Matt Chotin
Matt is a Product Manager for developer-focused technology after having been a software engineer for 6 years. He is the Product Manager of Flex at Adobe.
Check his blog here: http://weblogs.macromedia.com/mchotin/
Follow on twitter: http://twitter.com/mchotin/
Eric Feminella
Eric is one of the best Flex developer. Definitely an extra special thanks to Eric!! Eric is a Software Architect specializing in providing quality solutions and services for enterprise and consumer class RIAs targeting the Adobe Flash Platform and associated technologies.
Check his blog here: http://www.ericfeminella.com/blog/
Adam Flater
Adam is a Technical Architect and Evangelist at Roundarch. His career has been centered on building innovative graphical user interfaces and research of emerging technology. He is also a contributor to InsideRIA and the creator of Merapi.
Check his blog here: http://adamflater.blogspot.com/
Folllow on twitter: http://twitter.com/adamflater/
Kevin Hoyt
He provides what seems to be effortless presentations that are easy to understand, interesting and just plain cool. Kevin is a Platform Evangelist with Adobe, and is actively involved with both the Flash and JavaScript communities.
Check his blog here: http://blog.kevinhoyt.org/
Follow in twitter: http://twitter.com/parkerkrhoyt/
Sean Voisen
Sean works with a lot of different technologies and probably wouldn’t classify himself as a Flex Developer. Sean has been a teacher at the Art Institute of California and has worked with companies like AOL and Adobe.
Check his blog here: http://voisen.org/
Follow on twitter: http://www.twitter.com/svoisen/
Jesse Warden
Jesse is a professional software design & development consultant. His background is in multimedia, blending art & programming together. If it’s cool, and computer related, he wants to be involved. He is currently a Flex & Flash Architect at Roundarch.
Check is blog here: http://jessewarden.com/
Follow on twitter: http://twitter.com/Jesterxl/
Rich Tretola
Rich has been building Internet applications for over 10 years and has worked with Flex since the original Royale beta version of Flex in 2003. Other than Flex, Rich builds applications using ColdFusion, Flash, and Java.
Check his blog here: http://blog.everythingflex.com/
Follow on twitter: http://twitter.com/richtretola/
Fte: http://iloveflex.blogspot.com/2009/09/10-awesome-flex-developers-you-should.html
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