javascript - 从 Adob​​e Acrobat X Javascript 调用 Web 服务

Question

我正在尝试从 Acrobat JavaScript 调用 SharePoint Web 服务，但我遇到了一个我似乎无法解决的错误。希望对我调用 Sharepoint 时做错的事情有所帮助。我见过两种对 Web 服务进行 SOAP 调用的方法:

方式一:

var strURL = "http://www.webservicex.net/globalweather.asmx?wsdl";
      var service = SOAP.connect(strURL);
      var sCountryName = "United States";
      var sCityName = "New York";
      var result = {
                  soapType: "xsd:string",
                 CountryName: sCountryName,
                   CityName: sCityName
                   //soapValue:
                  };
      var results = service.GetWeather(result);

这在我直接复制代码时有效，但是当我尝试用我的代码替换它时，我收到“服务未定义”错误消息:

var strURL = "http://dev-dc:40570/branches/GHIS/XXXXXXX/_vti_bin/lists.asmx?wsdl";
      var service = SOAP.connect(strURL);

      var sPageURL = "http://devdc:40570/branches/GHIS/XXXXXXX/Other%20Client%20Documents/XXXXXXX.pdf";
      var sCheckoutToLocal = "false";
      var sLastModified = "";
      var result = {
                    soapType: "xsd:string",
                    pageURL: sPageURL,
                    checkoutToLocal: sCheckoutToLocal,
                    LastModified: sLastModified
                  };
      var results = service.CheckOutFile(result);

由于这不起作用，我尝试了方法 2 来调用网络服务:

var oAuthenticator ={ UsePlatformAuth: "true"};
var cURL = "http://www.webservicex.net/globalweather.asmx";
var oRequest = {"http://www.webserviceX.NET:GetWeather":{CityName:"New York",CountryName:"United States"}};
var cAction = "http://www.webserviceX.NET/GetWeather";
var ver = SOAPVersion.version_1_2;
SOAP.wireDump = "true";
var response = Net.SOAP.request({cURL:cURL,oRequest:oRequest,cAction:cAction,oAuthenticate:oAuthenticator,bEncoded:false,cVersion:ver});

虽然说未提供 CountryName，但我在使用此样式时遇到错误。使用我的代码，我得到了一个类似的错误，指出 pageUrl 丢失或无效:

var oAuthenticator ={ UsePlatformAuth: "true"};
    var cURL = "http://dev-dc:40570/branches/GHIS/XXXXXXX/_vti_bin/lists.asmx?wsdl";
    var oRequest = {
        "http://schemas.microsoft.com/sharepoint/soap:CheckOutFile":{
            pageUrl:"http://dev-dc:40570/branches/GHIS/XXXXXXX/Other%20Client%20Documents/XXXXXXX.pdf",
            checkoutToLocal:"false",
            lastmodified:""
            }};
    var cAction = "http://schemas.microsoft.com/sharepoint/soap/CheckOutFile";
    var ver = SOAPVersion.version_1_1;
    SOAP.wireDump = "true";
    var response = SOAP.request({
        cURL:cURL,
        oRequest:oRequest,
        cAction:cAction,
        oAuthenticate:oAuthenticator,
        bEncoded:false,
        cVersion:ver
        });

谁能帮我弄清楚为什么我似乎无法调用此 SharePoint Web 服务？我不在乎我使用哪种方法，只要我可以从 Acrobat 的 javascript 中与网络服务对话即可。此外，如果有帮助，建议在浏览器中手动导航到 Web 服务时调用:

POST /_vti_bin/lists.asmx HTTP/1.1
Host: dev-dc
Content-Type: application/soap+xml; charset=utf-8
Content-Length: length

<?xml version="1.0" encoding="utf-8"?>
<soap12:Envelope xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xmlns:soap12="http://www.w3.org/2003/05/soap-envelope">
  <soap12:Body>
    <CheckOutFile xmlns="http://schemas.microsoft.com/sharepoint/soap/">
      <pageUrl>string</pageUrl>
      <checkoutToLocal>string</checkoutToLocal>
      <lastmodified>string</lastmodified>
    </CheckOutFile>
  </soap12:Body>
</soap12:Envelope>

Answer 1

在做了一些实验之后，我了解到您可以传递原始 XML 而不是使用 acrobat 来构建代码的请求部分，它会完全按照键入的方式传递。因此，我确定 Sharepoint 必须寻找一种特定的 XML 结构方式。通过更改代码以传递 XML，Sharepoint 和 Acrobat 得以成功通信。修改后的(工作)代码如下所示:

/**WebService Call to the Sharepoint Lists service for Checking Out the current document**/
function CheckOutFile(myFileVal){
    var oAuthenticator ={ UsePlatformAuth: "true"};
    var cURL = GetDocLibraryWS(myFileVal.path); 
    var oRequest = {
        soapValue: "<CheckOutFile xmlns='http://schemas.microsoft.com/sharepoint/soap/'>"+
                        "<pageUrl>"+myFileVal.path+"</pageUrl>"+
                        "<checkoutToLocal>false</checkoutToLocal>"+
                        "<lastmodified/>"+
                    "</CheckOutFile>"};
    var cAction = "http://schemas.microsoft.com/sharepoint/soap/CheckOutFile";
    var ver = SOAPVersion.version_1_2;
    var response = SOAP.request({
        cURL:cURL,
        oRequest:oRequest,
        cAction:cAction,
        oAuthenticate:oAuthenticator,
        bEncoded:false,
        cVersion:ver
        });}
/**derives the document library web service path from the file URL**/
function GetDocLibraryWS(myFile){
    var myString = myFile.substring(0,myFile.lastIndexOf("/"));
    myString = myString + "/_vti_bin/Lists.asmx";
    return myString;}