Orchard CMS - 在API調用中返回HTML

Question

我在公開API端點的Orchard CMS（1.10）中創建了一個自定義模塊。我想公開一個Get調用，如果我傳遞了內容項的ID，它將返回該內容項的Html。

我也想知道我怎樣在API調用中返回頁面佈局html？

謝謝

Answer 1

我敢肯定你所要求的是正是ItemController在Orchard.Core.Contents.Controllers的Display方法做：

public ActionResult Display(int? id, int? version) { 
    if (id == null) 
     return HttpNotFound(); 

    if (version.HasValue) 
     return Preview(id, version); 

    var contentItem = _contentManager.Get(id.Value, VersionOptions.Published); 

    if (contentItem == null) 
     return HttpNotFound(); 

    if (!Services.Authorizer.Authorize(Permissions.ViewContent, contentItem, T("Cannot view content"))) { 
     return new HttpUnauthorizedResult(); 
    } 

    var model = _contentManager.BuildDisplay(contentItem); 
    if (_hca.Current().Request.IsAjaxRequest()) { 
     return new ShapePartialResult(this,model); 
    } 

    return View(model); 
} 

視圖的代碼是這樣的：

@using Orchard.ContentManagement 
@using Orchard.Utility.Extensions 
@{ 
    ContentItem contentItem = Model.ContentItem; 
    Html.AddPageClassNames("detail-" + contentItem.ContentType.HtmlClassify()); 
}@Display(Model) 

Answer 2

我覺得你需要什麼：

public class HTMLAPIController : Controller { 
    private readonly IContentManager _contentManager; 
    private readonly IShapeDisplay _shapeDisplay; 
    private readonly IWorkContextAccessor _workContextAccessor; 

    public HTMLAPIController(
     IContentManager contentManager, 
     IShapeDisplay shapeDisplay, 
     IWorkContextAccessor workContextAccessor) { 
     _contentManager = contentManager; 
     _shapeDisplay = shapeDisplay; 
     _workContextAccessor = workContextAccessor; 
    } 

    public ActionResult Get(int id) { 
     var contentItem = _contentManager.Get(id); 

     if (contentItem == null) { 
      return null; 
     } 

     var model = _contentManager.BuildDisplay(contentItem); 

     return Json(
      new { htmlString = _shapeDisplay.Display(model) }, 
      JsonRequestBehavior.AllowGet); 
    } 

    public ActionResult GetLayout() { 
     var layout = _workContextAccessor.GetContext().Layout; 

     if (layout == null) { 
      return null; 
     } 

     // Here you can add widgets to layout shape 

     return Json(
      new { htmlString = _shapeDisplay.Display(layout) }, 
      JsonRequestBehavior.AllowGet); 
    } 
}