在sharepoint csom, js调用中,功能需求是将图片转换为字节,存在sharepoint list中。当提交的内容大于1M左右时,就会提示"Original error: Microsoft.SharePoint.Client.InvalidClientQueryException: 请求消息太大。服务器不允许大于 2097152 字节的消息"。
解决方案:在应用服务器上,powshell进行配置就行。
1 function updateListItem(title, logo, webID, summary, themeBackground) { 2 var clientContext = new SP.ClientContext(); 3 var oList = clientContext.get_web().get_lists().getByTitle('SiteInfo'); 4 var ID= $("#siteInfoItemID").val(); 5 this.oListItem = oList.getItemById(ID); 6 oListItem.set_item('Title', title); 7 oListItem.set_item('ThemeLogo', logo); 8 oListItem.set_item('Summary', summary); 9 oListItem.set_item('ThemeBackground', themeBackground); 10 11 oListItem.update(); 12 clientContext.executeQueryAsync( 13 Function.createDelegate(this, this.onQuerySucceeded), 14 Function.createDelegate(this, this.onQueryFailed) 15 ); 16 }