Introduction
In this article, we will explore SharePoint functionality via Web Services. The goal of this article is to provide how to perform basic create, read, update, and delete (CRUD) operations on lists and list items with the SharePoint Web services.
Now, I will demo all the operations on list items including retrieve, create, update, and delete on list items.
Retrieve the list items
Here is the main code in detail:
- function retriveListItem()
- {
- var soapEnv = "<soapenv:Envelope xmlns:soapenv='http://schemas.xmlsoap.org/soap/envelope/'> \
- <soapenv:Body> \
- <GetListItems xmlns='http://schemas.microsoft.com/sharepoint/soap/'> \
- <listName>companyInfo</listName> \
- <viewFields> \
- <ViewFields> \
- <FieldRef Name='Company' /> \
- <FieldRef Name='Industry' /> \
- </ViewFields> \
- </viewFields> \
- </GetListItems> \
- </soapenv:Body> \
- </soapenv:Envelope>";
- $.ajax(
- {
- url: _spPageContextInfo.webAbsoluteUrl + "/apps/_vti_bin/Lists.asmx",
- type: "POST",
- dataType: "xml",
- data: soapEnv,
- complete: processResult,
- contentType: "text/xml; charset=\"utf-8\""
- });
- }
- function processResult(xData, status)
- {
- var MainResult = "";
- $(xData.responseXML).find("z\\:row").each(function()
- {
- var companyName = $(this).attr("ows_Company");
- var Industry = $(this).attr("ows_Industry");
- MainResult += MainResult + companyName + "-" + Industry + "\n";
- });
- $('#ResultDiv').text(MainResult);
- }
Here is the main code in detail:
- function createListItem() {
- var batch =
- "<Batch OnError=\"Continue\"> \
- <Method ID=\"1\" Cmd=\"New\"> \
- <Field Name=\"Company\">" + $("#Company").val() + "</Field> \
- <Field Name=\"Industry\">" + $("#Industry").val() + "</Field> \
- </Method> \
- ch>";
- 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> \
- <UpdateListItems xmlns=\"http://schemas.microsoft.com/sharepoint/soap/\"> \
- <listName>companyInfo</listName> \
- <updates> \
- " + batch + "</updates> \
- </UpdateListItems> \
- </soap:Body> \
- </soap:Envelope>";
- $.ajax({
- url: _spPageContextInfo.webAbsoluteUrl+ "/apps/_vti_bin/Lists.asmx",
- beforeSend: function(xhr) {
- xhr.setRequestHeader("SOAPAction",
- "http://schemas.microsoft.com/sharepoint/soap/UpdateListItems");
- },
- type: "POST",
- dataType: "xml",
- data: soapEnv,
- complete: processResult,
- contentType: "text/xml; charset=utf-8"
- });
- }
- function processResult(xData, status) {
- retriveListItem();
- }
Here is the main code in detail:
- function updateListItem() {
- var UpdateNewItemXml =
- "<Batch OnError=\"Continue\"> \
- <Method ID=\"1\" Cmd=\"Update\"> \
- <Field Name=\"ID\">7</Field>\
- <Field Name=\"Industry\">" + $("#Industry").val() + "</Field> \
- </Method> \</Batch>";
- 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> \
- <UpdateListItems xmlns=\"http://schemas.microsoft.com/sharepoint/soap/\"> \
- <listName>companyInfo</listName> \
- <updates> \
- " + UpdateNewItemXml + "</updates> \
- </UpdateListItems> \
- </soap:Body> \
- </soap:Envelope>";
- $.ajax({
- url: _spPageContextInfo.webAbsoluteUrl + "/apps/_vti_bin/Lists.asmx",
- beforeSend: function (xhr) {
- xhr.setRequestHeader("SOAPAction",
- "http://schemas.microsoft.com/sharepoint/soap/UpdateListItems");
- },
- type: "POST",
- dataType: "xml",
- data: soapEnv,
- complete: processResult,
- contentType: "text/xml; charset=utf-8"
- });
- }
- function processResult(xData, status) {
- retriveListItem();
- }
Here is the main code in detail:
- function deleteListItem()
- {
- var DeleteItemXml = "<Batch OnError=\"Continue\"> \
- <Method ID=\"1\" Cmd=\"Delete\"> \
- <Field Name=\"ID\">7</Field>\
- <Field Name=\"Company\">" + $("#Company").val() + "</Field> \
- </Method> \</Batch>";
- 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> \
- <UpdateListItems xmlns=\"http://schemas.microsoft.com/sharepoint/soap/\"> \
- <listName>companyInfo</listName> \
- <updates> \
- " + DeleteItemXml + "</updates> \
- </UpdateListItems> \
- </soap:Body> \
- </soap:Envelope>";
- $.ajax(
- {
- url: _spPageContextInfo.webAbsoluteUrl + "/apps/_vti_bin/Lists.asmx",
- beforeSend: function(xhr)
- {
- xhr.setRequestHeader("SOAPAction", "http://schemas.microsoft.com/sharepoint/soap/UpdateListItems");
- },
- type: "POST",
- dataType: "xml",
- data: soapEnv,
- complete: processResult,
- contentType: "text/xml; charset=utf-8"
- });
- }
- function processResult(xData, status)
- {
- retriveListItem();
- }
In this article, we explored SharePoint Web service for (CRUD) operations on list items level. Hope it will be helpful.
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