sharepoint使用jquery调用webservices或codebehind方法的多种形式

第一步不用说，当然是用vs创建webservices的project，然后强命名该dll。

 

然后更改.asmx的class引，类似： 

 

<%@ WebService Language="C#" Class="SchoolBundle.News.SiteGovern.WebService.SiteGovernWebPartWebService,SchoolBundle.News.SiteGovern.WebService, Version=1.0.0.0, Culture=neutral, PublicKeyToken=5f573a266715e7ca" %>

 

在webservices的使用
 后台：

[WebMethod]
        public string GetScheduleContent(string _PlaceholderListUrl, string scheduledCategories)
        {
            string _re = string.Empty;
           
            return _re;
        }
       

 前台：

 

function GetScheduleContent() {
    var soapEnv = '<?xml version="1.0" encoding="utf-8"?>' +
                  '<soap:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap="http://schemas.xmlsoap.org/soap/envelope/">' +
                  '    <soap:Body>' +
                  '      <GetScheduleContent xmlns="http://tempuri.org/">' +
                  '        <_PlaceholderListUrl>' + SiteGovernPlaceholderListUrl + '</_PlaceholderListUrl>' +
                  '        <scheduledCategories><![CDATA[' + scheduledCategories + ']]></scheduledCategories>' +
                  '      </GetScheduleContent>' +
                  '    </soap:Body>' +
                  '  </soap:Envelope>';
    $.ajax({
        type: "POST",
        url: "/_vti_bin/SiteGovernWebPartWebService.asmx",
        beforeSend: function(xhr) {
            xhr.setRequestHeader("SOAPAction", "http://tempuri.org/GetScheduleContent");
        },
        contentType: "text/xml; charset=\"utf-8\"",
        dataType: "xml",
        data: soapEnv,
        complete: function(xData, status) {
            $("#Div_scheduledCategories").html($(xData.responseXML).find("GetScheduleContentResult").text());
        }
    });
}

 

soapEnv的格式，在浏览器中查看.asmx的时候可以看到。
soapEnv中的scheduledCategories传入的是xml格式的，所以需要加上<![CDATA[]]>


调用页面方法
 后台

[WebMethod]
        public static string CheckPublishingPageNameExist(string _PageName)
        {
              return “”;
        }


方法必须声明为static的

前台

$.ajax({
                         type: "POST",
                         url: "PublishPage.aspx/CheckPublishingPageNameExist",
                         data: "{'_PageName':'" + pagenamevalue.value + "'}",
                         contentType: "application/json; charset=utf-8",
                         dataType: "json",
                         async: false,
                         success: function(msg) {
                             if (parseInt(msg.d) == 0) {
                                 re = true;
                             }
                         }
                     });