总结：sharepoint webservice开发常见错误

花蜻宽

　　How to create custom sharepoint web service, you can see:
　　http://www.walisystems.com/articles/SPS/uplservice/v1/creating%20a%20custom%20web%20service.htm
　　
1．Disco.exe:
　　         When using the commond:  
　　disco http://localhost/_layouts/*.asmx
　　         There is an error as follow:
　　
　　

Reason:
　　In the *.asmx file,

<%@ WebService Language="C#" Class="CustomWebServiceLib.CustomWebService_GetLists" %>

　　
Solution:
　　Change to:

<%@ WebService Language="C#" Class="CustomWebServiceLib.CustomWebService_GetLists, CustomWebServiceLib, Version=1.0.0.0, Culture=neutral, PublicKeyToken=fbe2e565a3b3e37d" %>

2．Add Web Reference:
Error message:
　　The document at the url
　　http://localhost/_vti_bin/CustomWebServices/CustomWebService_GetLists.asmx
　　was not recognized as a known document type.
　　The error message from each known type may help you fix the problem:
　　- Report from 'XML Schema' is 'The document format is not recognized (the content type
Screenshot:
　　
　　

　　Click &#8220;Service Description&#8221;:
　　
　　

Reason:
　　When converting *.disco to *disco.aspx and *.wsdl to *wsdl.aspx, there are some errors.
　　
Solution:
　　You can copy the files of the system services, then rename the files;
　　Update the service name in the binding tags to your service name.
　　
Notice:
　　There are two object models that can use:
　　

<% SPHttpUtility.AddQuote(SPHttpUtility.HtmlEncode(SPWeb.OriginalBaseUrl(Request)),Response.Output); %>

　　

<% SPEncode.WriteHtmlEncodeWithQuote(Response, SPWeb.OriginalBaseUrl(Request), '"'); %>