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Asked: 2026-06-11T08:51:36+00:00

How can I call methods from sharepoint fast search web service ex: QueryEx ,

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How can I call methods from sharepoint fast search web service ex: QueryEx , GetQuerySuggestions
I followed this
Article

but every time i get this error :

<soap:envelope xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"><faultcode>soap:Client</faultcode><faultstring>Data at the root level is invalid. Line 1, position 1.</faultstring></soap:envelope>

I also check the outgoing message with fiddler , and i found that the body is 0 and it returns “401 Unauthorized”
any ideas please ?

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1 Answer

  1. Editorial Team

    The problem was Cross-domain calling from JavaScript to WCF sevice , so I created a new web service in the same domain of the web application and consumed the other service from it .

    javascript —-call—-> Proxy webservice —–call—–> webservice in different domain

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