Servis-Rhino 4211B Guia do Utilizador descarregar pdf (Página 117)

◦ parameters – Any parameters required by the procedure.

See also:

• WL.Server.invokeSQLStoredProcedure(options)

• WL.Server.createSQLStatement(statement)

• SQL Adapter

WL.Server.invokeHttp(options)

This API method makes an HTTP call from the Worklight Server to a back-end HTTP service

provider. This API call is only meaningful to be called in the context of an HTTP Adapter

procedure invocation. Note that the host and port of the request are not supplied as part of the

parameters to this request. Instead they are contextual and supplied by the HTTP Adapter

properties of the HTTP Adapter in which the procedure is being invoked.

The signature of the API is:

WL.Server.invokeHttp(options)

The options parameter is a JavaScript object which can have the following properties:

• method – The HTTP method to be used to perform the request. Valid options are:

◦ get – Execute a REST request with the GET HTTP verb

◦ post – Execute a REST request with the POST HTTP verb

◦ put – Execute a REST request with the PUT HTTP verb

◦ delete – Execute a REST request with the DELETE HTTP verb

• path – The relative part of the URL to which the request will be sent.

• returnedContentType – The data type returned by the called HTTP service.

Allowable choices are:

◦ json – The data returned should be considered a JSON object

◦ plain – The data returned should be considered un-interpreted plain text

◦ xml – The data returned should be considered an XML document

◦ html – The data returned should be considered an HTML page

◦ csv – The data returned should be considered comma separated values

◦ javascript – The data returned should be considered a fragment of JavaScript

◦ css – The data returned should be considered a Cascading Style Sheet

• returnedContentEncoding

• parameters – A JavaScript object who's properties will be used as query parameters in

the HTTP request to the back-end. The property's value will be used as the value of the

query parameter.

• headers – Any HTTP headers that should be added to the request.

• cookies

• body – for requests of type POST and PUT only, the payload of the HTTP request if

Page 117

1 2 ... 112 113 114 115 116 117 118 119 120 121 122 ... 297 298

Sem comentários

Servis-Rhino 4211B Guia do Utilizador Página 117