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如何在JavaScript中使用Web服务

[英]How to consume webservice in javascript

原文 2010-12-30 10:11:39 5 3 javascript/ web-services

please tell me how to consume webservice (.net) using javascript. 请告诉我如何使用javascript使用网络服务（.net）。

its SOAP. 它的SOAP。

Thanks 谢谢

3 个解决方案

You use AJAX. 你使用AJAX。

In particular the XMLHttpRequest object. 特别是XMLHttpRequest对象。

Look at the jQuery ajax API - it makes AJAX easier to use. 看一下jQuery ajax API-它使AJAX易于使用。

I don't think there is a Javascript library that consumes SOAP out of the box. 我认为没有一个Javascript库可以直接使用SOAP。 Dojo offers a lot of functionality in that direction, RPC-calls for example, and is probably the one that comes closest. Dojo在这个方向上提供了很多功能，例如RPC调用，并且可能是最接近的功能。 IBM did some work there that you might want to check out. IBM在那里做了一些你可能想要检查的工作。

This (including Dojo) is a lot of non-trivial stuff to learn but SOAP is a nasty beast, if you really need to interface to a SOAP service with JS you will have to invest some time. 这个（包括Dojo）是很多非常重要的东西要学习，但SOAP是一个讨厌的野兽，如果你真的需要与JS接口到SOAP服务，你将不得不投入一些时间。

See: 看到：

http://www.ibm.com/developerworks/web/library/wa-dojowebresponse/index.html?ca=drs- http://www.ibm.com/developerworks/web/library/wa-dojowebresponse/index.html?ca=drs-

SOAP Requests in Dojo Dojo中的SOAP请求

Both .asmx and .svc (wcf) expose javascript enabled bindings - this is easy to find on the internet. .asmx和.svc（wcf）都暴露了启用javascript的绑定 - 这很容易在互联网上找到。

Example: 例：

http://dotnetbyexample.blogspot.com/2008/02/calling-wcf-service-from-javascript.html http://dotnetbyexample.blogspot.com/2008/02/calling-wcf-service-from-javascript.html

Normally you just append /js to the url of the endpoint and javascript providing a proxy is returned. 通常，您只需将/ js附加到端点的url，并返回提供代理的javascript。

This proxy code relies on the ASP.NET AJAX framework, but you can easily use it with any other ajax-enabling framework by using this shim . 此代理代码依赖于ASP.NET AJAX框架，但您可以通过使用此填充程序轻松地将其与任何其他启用Ajax的框架一起使用。