人在旅途--Use web service in java script(client IE)

[Java技术]Use web service in java script(client IE)

人在旅途发表于 2006/1/22 10:26:05

This document is linked from here:http://msdn.microsoft.com/library/default.asp?url=/workshop/author/webservice/webservice_node_entry.asp WebService Behavior Internet Development Index This section contains reference information for the WebService behavior. Overviews/Tutorials About the WebService Behavior The WebService behavior enables client-side script to invoke remote methods exposed by Web Services, or other Web servers, that support the SOAP and Web Services Description Language (WSDL) 1.1. This behavior provides developers the opportunity to use and leverage SOAP, without requiring expert knowledge of its implementation. The WebService behavior supports the use of a wide variety of data types, including intrinsic SOAP data types, arrays, objects, and Extensible Markup Language (XML) data. The WebService behavior is implemented with an HTML Component (HTC) file as an attached behavior, so it can be used in Microsoft Internet Explorer 5 and later versions.Using the WebService Behavior This article explains how to use the WebService behavior to call remote methods from Web Services. The WebService behavior is implemented with an HTC file as an attached behavior, so it can be used in Internet Explorer 5 and later versions. Most of this article focuses on how to use the WebService behavior, but it also touches briefly on Web Services that are used by the WebService behavior. The About the WebService Behavior provides additional discussion and information on the main benefits and features of the WebService behavior; it also provides numerous links to related Web sites.WebService Behavior: Supported Data Types This document describes the ASP.NET and XML data types supported by the WebService behavior. Elements and Objects call A script object that can be passed as a parameter to the callService method.errorDetail This object is exposed by the result object if an error is encountered from an invocation of the callService method. The properties of errorDetail provide detailed information and diagnostics on the error.result This object exposes the results and brief diagnostics for an invocation of the callService method.useOptions An object that can be passed as a parameter to the useService method. Attributes and Properties async Specifies the mode of remote method invocation. code A machine-readable error code that corresponds to a specific invocation of the callService method.endpoint A property of the call object that specifies an URL that can be used to obtain the WSDL for a Web Service.error A Boolean property created by the WebService behavior after using the callService method.funcName Specifies the name of a remote function exposed by a Web Service.id A property of the result object that has a unique value which corresponds to a specific execution of the callService method.params A property of the call object that specifies an associative array of parameter values.password Specifies a password for Web Services that require user authentication.portName Specifies a port name that is used to access resources provided by a Web Service.raw This property exposes the raw SOAP data packet returned by the Web Service after invoking the callService method.reuseConnection Specifies the persistence of the connection information required by Web services that use Secure Sockets Layer (SSL) authentication.serviceAvailable Indicates whether the WSDL information was returned successfully from an invocation of the useService method.serviceUrl The URL of a Web Service.SOAPHeader An array of SOAP headers that overrides the default SOAP header generated by the WebService.string A human-readable error message that corresponds to a specific invocation of the callService method.timeout Not currently supported.userName Specifies a user name for Web Services that require user authentication.userName Retrieves the sFriendlyName parameter that is passed to the useService method.value A property of the result object that is created at runtime.WSDL The WSDL returned by a Web Service after an invocation of the useService method. Methods callService Invokes a method that is implemented on a Web Service.createCallOptions Creates an instance of call object, which can be passed as a parameter to the callService method.createUseOptions Creates a useOptions object, which can be passed as a parameter to the useService method.useService Establishes a friendly name for a Web Service URL, which can then be referenced from script. Events onresult Fires when a result has been received from a remote method callService using the WebService behavior.onserviceavailable Fires after the WebService behavior has attempted to obtain the WSDL from a Web Service.

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