Servicios web Flashcards

1
Q

¿Para que sirve el protocolo RPC?

A

Transportar peticiones de informacion genericas entre aplicaciones

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2
Q

Funcionamiento de protocolo RPC

A

Cliente conecta con servidor, le indica funcion a ejecutar

Servidor ejecuta funcion y devuelve resultado obtenido

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3
Q

¿Que es WSDL?

A

Lenguaje para describir servicios web

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4
Q

¿Para que sirve el protocolo SOAP?

A

Intercambiar informacion en un servicio web

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5
Q

Elemento Envelope, en SOAP

A

Es la raiz debe haber 1, con respectivas declaraciones de espacios de nombres

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6
Q

Elementos Header y Body, en SOAP

A

Header es opcional, body es obligatorio

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7
Q

Implementaciones de SOAP (3)

A

PHP5 SOAP
NuSOAP
PEAR:SOAP

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8
Q

Estructura de documento WSDL

A

definitions

  • > types
  • > -types
  • > message
  • > -message
  • > portType
  • > -portType
  • > binding
  • > -binding
  • > service
  • > -service
  • definitions
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9
Q

Elemento types, en WSDL

A

Definiciones de tipos de datos que se van a usar

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10
Q

Elemento message, en WSDL

A

Define conjuntos de datos, como parametros recibidos o valores devueltos

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11
Q

Elemento portType, en WSDL

A

Grupo de funciones que implementa servicio web

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12
Q

Elemento binding, en WSDL

A

Define cómo va a trasmitirse la información de cada portType

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13
Q

Elemento service, en WSDL

A

Contiene lista de elementos tipo port

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14
Q

Como se definen las clases, en WSDL

A

usando los tipos complejos de XML Schema

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