通过JavaScript调用SOAP终结点执行实体消息

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利用OData终结点可以方便的对实体执行增删改查操作,可是要执行其他的消息呢?比如案例的关闭(CloseIncidentRequest)消息,实体的共享消息(GrantAccessRequest) 等等怎么办?大家知道用C#代码执行这些消息很方便简单。但是如果使用JavaScript来执行就需要费点功夫了,但是也是可行的,某些情况下很有用,可以使用JavaScript调用OData终结点来执行任何可以执行的消息。请参考SDK的 Walkthrough: Use the Modern app SOAP endpoint with JavaScript 章节进行操作,我这里就实地演示下,最关键的是获取执行消息时候的请求消息文本,我这里是授人以渔。
 
打开 SDKSampleCodeCSClientSOAPLogger 的这个解决方案,我用的是 Visual Studio 2012打开的,没问题,重新生成下,确保能重新生成成功,如果不成功自己解决。
 
打开解决方案中的 SOAPLogger.cs 文件,找到下面两行代码
//Add the code you want to test here:
// You must use the SoapLoggerOrganizationService 'slos' proxy rather than the IOrganizationService proxy you would normally use.
就是在这里写你要执行的消息,我这里以分享一个客户记录的读取权限给一个CRM的用户为例,C#版本的代码是这么写的:
var request = new GrantAccessRequest()
{
PrincipalAccess = new PrincipalAccess()
{
AccessMask = AccessRights.ReadAccess,
Principal = new EntityReference("systemuser", new Guid("CC06819E-9AD3-E411-80BC-00155D09F02E"))
},
Target = new EntityReference("account", new Guid("FB9A903E-FC3F-E511-80DF-00155D1D7B07"))
};
slos.Execute(request);
确保编译能通过后调试起来,我这里按 F5 启动起来,弹出如下窗口,我输入如下,我这个CRM环境没有做IFD,但是是使用HTTS绑定的,所以第二个选项我输入了Y,大家根据自己的环境做选择啊。
 
按 Enter 键退出程序后在刚才程序的 binDebug 目录下找到一个名称为 output.txt 的文件,我这里摘录内容如下:
HTTP REQUEST
--------------------------------------------------
POST https://crm2015.luoyong.com/SuGeGeDev/XRMServices/2011/Organization.svc/web
Content-Type: text/xml; charset=utf-8
SOAPAction: http://schemas.microsoft.com/xrm/2011/Contracts/Services/IOrganizationService/Execute

<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
<s:Body>
<Execute xmlns="http://schemas.microsoft.com/xrm/2011/Contracts/Services" xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
<request i:type="b:GrantAccessRequest" xmlns:a="http://schemas.microsoft.com/xrm/2011/Contracts" xmlns:b="http://schemas.microsoft.com/crm/2011/Contracts">
<a:Parameters xmlns:c="http://schemas.datacontract.org/2004/07/System.Collections.Generic">
<a:KeyValuePairOfstringanyType>
<c:key>Target</c:key>
<c:value i:type="a:EntityReference">
<a:Id>fb9a903e-fc3f-e511-80df-00155d1d7b07</a:Id>
<a:LogicalName>account</a:LogicalName>
<a:Name i:nil="true" />
</c:value>
</a:KeyValuePairOfstringanyType>
<a:KeyValuePairOfstringanyType>
<c:key>PrincipalAccess</c:key>
<c:value i:type="b:PrincipalAccess">
<b:AccessMask>ReadAccess</b:AccessMask>
<b:Principal>
<a:Id>cc06819e-9ad3-e411-80bc-00155d09f02e</a:Id>
<a:LogicalName>systemuser</a:LogicalName>
<a:Name i:nil="true" />
</b:Principal>
</c:value>
</a:KeyValuePairOfstringanyType>
</a:Parameters>
<a:RequestId i:nil="true" />
<a:RequestName>GrantAccess</a:RequestName>
</request>
</Execute>
</s:Body>
</s:Envelope>
--------------------------------------------------

HTTP RESPONSE
--------------------------------------------------
<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
<s:Body>
<ExecuteResponse xmlns="http://schemas.microsoft.com/xrm/2011/Contracts/Services" xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
<ExecuteResult i:type="b:GrantAccessResponse" xmlns:a="http://schemas.microsoft.com/xrm/2011/Contracts" xmlns:b="http://schemas.microsoft.com/crm/2011/Contracts">
<a:ResponseName>GrantAccess</a:ResponseName>
<a:Results xmlns:c="http://schemas.datacontract.org/2004/07/System.Collections.Generic" />
</ExecuteResult>
</ExecuteResponse>
</s:Body>
</s:Envelope>
--------------------------------------------------
可以知道这个文件既记载了请求的消息文本,也记载了返回的消息文本。
然后我去 http://crm2011soap.codeplex.com/ 下载这个工具,包括了源码,我们就不打开和编译了,直接双击打开 binDebug 文件夹下面的 CRM2011SoapFormatter.exe 文件,如下图:说明,这个工具不是必须的,只是能帮我们更快的转换前面的请求消息为JavaScript代码,当然你也可以手工进行操作。
 
 这个工具怎么使用,官方有一篇文章:CRM 2011 Jscript Soap Request Formatter RELEASED!!   不过国内不能阅读到,原因你懂的,不懂的话你可能是比较少在中国大陆生活。我这里直接上用法了。
将前面 output.txt 中的请求消息放入到Soap Message的文本框中,其他的字段值根据需要输入,然后点击 Generate 按钮。
 
我这点击后效果如下,就是Soap Message中的内容变换了,帮你生成代码了。
 
我这里将前面生成的东西稍微改造下,如下:
function ShareAccountReadRightRequest(AccountId,SystemUserId)
{
var requestMain = ""
requestMain += "<s:Envelope xmlns:s="http://schemas.xmlsoap.org/soap/envelope/">
    ";
    requestMain += " <s:Body>
        ";
        requestMain += " <Execute xmlns="http://schemas.microsoft.com/xrm/2011/Contracts/Services" xmlns:i="http://www.w3.org/2001/XMLSchema-instance">
            ";
            requestMain += " <request i:type="b:GrantAccessRequest" xmlns:a="http://schemas.microsoft.com/xrm/2011/Contracts" xmlns:b="http://schemas.microsoft.com/crm/2011/Contracts">
                ";
                requestMain += " <a:Parameters xmlns:c="http://schemas.datacontract.org/2004/07/System.Collections.Generic">
                    ";
                    requestMain += " <a:KeyValuePairOfstringanyType>
                        ";
                        requestMain += " <c:key>Target</c:key>";
                        requestMain += " <c:value i:type="a:EntityReference">
                            ";
                            requestMain += " <a:Id>
                                ";
                                requestMain += AccountId;
                                requestMain += "
                            </a:Id>";
                            requestMain += " <a:LogicalName>account</a:LogicalName>";
                            requestMain += " <a:Name i:nil="true" />";
                            requestMain += "
                        </c:value>";
                        requestMain += "
                    </a:KeyValuePairOfstringanyType>";
                    requestMain += " <a:KeyValuePairOfstringanyType>
                        ";
                        requestMain += " <c:key>PrincipalAccess</c:key>";
                        requestMain += " <c:value i:type="b:PrincipalAccess">
                            ";
                            requestMain += " <b:AccessMask>ReadAccess</b:AccessMask>";
                            requestMain += " <b:Principal>
                                ";
                                requestMain += " <a:Id>
                                    ";
                                    requestMain += SystemUserId;
                                    requestMain += "
                                </a:Id>";
                                requestMain += " <a:LogicalName>systemuser</a:LogicalName>";
                                requestMain += " <a:Name i:nil="true" />";
                                requestMain += "
                            </b:Principal>";
                            requestMain += "
                        </c:value>";
                        requestMain += "
                    </a:KeyValuePairOfstringanyType>";
                    requestMain += "
                </a:Parameters>";
                requestMain += " <a:RequestId i:nil="true" />";
                requestMain += " <a:RequestName>GrantAccess</a:RequestName>";
                requestMain += "
            </request>";
            requestMain += "
        </Execute>";
        requestMain += "
    </s:Body>";
    requestMain += "
</s:Envelope>";
var req = new XMLHttpRequest();
//req.open("POST", Xrm.Page.context.getClientUrl() + "/XRMServices/2011/Organization.svc/web", true);
req.open("POST", GetGlobalContext().getClientUrl() + "/XRMServices/2011/Organization.svc/web", true);
req.setRequestHeader("Accept", "application/xml, text/xml, */*");
req.setRequestHeader("Content-Type", "text/xml; charset=utf-8");
req.setRequestHeader("SOAPAction", "http://schemas.microsoft.com/xrm/2011/Contracts/Services/IOrganizationService/Execute");
req.onreadystatechange = function () { CallSOAPResponse(req); };
req.send(requestMain);
}

function CallSOAPResponse(req)
{
if (req.readyState == 4) {
req.onreadystatechange = null; //avoids memory leaks
if (req.status == 200) {
//成功我这里什么都不做
}
else {
Xrm.Utility.alertDialog("共享客户失败。请确保共享给的用户对客户实体至少具有最低级别的读取权限。");
}
}
}
 这样就可以方便的在JavaScript中调用了。
 
 
原文地址:https://www.cnblogs.com/luoyong0201/p/Dynamics_365_Execute_Message_Through_SOAP_Endpoint.html