【发布时间】:2020-07-31 14:46:50
【问题描述】:
我正在尝试将“contentTools”与 ASP.NET C# 网站一起使用。我正在尝试将修改后的 json 发送到服务器端以存储在数据库中。
我已经通过外部网络验证了 JSON,但这是我的代码。出于测试目的,我正在尝试使用从我的 ASP.NET 方法返回的字符串来调用警报。
window.onload = function () {
//ShowCurrentTime();
var FIXTURE_TOOLS, IMAGE_FIXTURE_TOOLS, LINK_FIXTURE_TOOLS, editor;
ContentTools.IMAGE_UPLOADER = ImageUploader.createImageUploader;
ContentTools.StylePalette.add([new ContentTools.Style('By-line', 'article__by-line', ['p']), new ContentTools.Style('Caption', 'article__caption', ['p']), new ContentTools.Style('Example', 'example', ['pre']), new ContentTools.Style('Example + Good', 'example--good', ['pre']), new ContentTools.Style('Example + Bad', 'example--bad', ['pre'])]);
editor = ContentTools.EditorApp.get();
editor.init('[data-editable], [data-fixture]', 'data-name');
editor.addEventListener('saved', function (ev) {
var name, payload, regions, xhr;
// Check that something changed
regions = ev.detail().regions;
if (Object.keys(regions).length == 0) {
return;
}
// Set the editor as busy while we save our changes
this.busy(true);
// Collect the contents of each region into a FormData instance
payload = new FormData();
payload.append('regions', JSON.stringify(regions));
xhr = new XMLHttpRequest();
xhr.open('POST', 'Default.aspx/getJSONHTMLResponse');
xhr.setRequestHeader("Content-Type", "application/json");
xhr.onreadystatechange = function () {
if (xhr.readyState == 4 && xhr.status == 200) {
alert(xhr.responseText);
}
};
xhr.send(payload);
});
Here is my server-side:
[System.Web.Services.WebMethod]
[ScriptMethod(ResponseFormat = ResponseFormat.Json)]
public static string getJSONHTMLResponse(string name)
{
return "Success";
}
这是我在 chrome 的开发者工具中看到的请求负载:
------WebKitFormBoundaryilrxnMxm7ANdiYMp
Content-Disposition: form-data; name="regions"
{"para-1":"<p>\n testestest\n</p>","para-2":"<p>\n testestestestest.\n</p>"}
------WebKitFormBoundaryilrxnMxm7ANdiYMp--
还有错误:
{"Message":"Invalid JSON primitive: ------WebKitFormBoundaryilrxnMxm7ANdiYMp.","StackTrace":" at System.Web.Script.Serialization.JavaScriptObjectDeserializer.DeserializePrimitiveObject()\r\n at System.Web.Script.Serialization.JavaScriptObjectDeserializer.DeserializeInternal(Int32 depth)\r\n at System.Web.Script.Serialization.JavaScriptObjectDeserializer.BasicDeserialize(String input, Int32 depthLimit, JavaScriptSerializer serializer)\r\n at System.Web.Script.Serialization.JavaScriptSerializer.Deserialize(JavaScriptSerializer serializer, String input, Type type, Int32 depthLimit)\r\n at System.Web.Script.Serialization.JavaScriptSerializer.Deserialize[T](String input)\r\n at System.Web.Script.Services.RestHandler.GetRawParamsFromPostRequest(HttpContext context, JavaScriptSerializer serializer)\r\n at System.Web.Script.Services.RestHandler.GetRawParams(WebServiceMethodData methodData, HttpContext context)\r\n at System.Web.Script.Services.RestHandler.ExecuteWebServiceCall(HttpContext context, WebServiceMethodData methodData)","ExceptionType":"System.ArgumentException"}
【问题讨论】:
-
您好,我需要更多信息来帮助您。为什么不将 ASP.Net Web Api 与 Angular 或 React 或 Vuejs 一起使用?您声明了变量“区域”这是什么内容?您可以在 Github 中展示您的代码示例吗?很抱歉没有为您提供更多帮助。
-
regions 具有 html 元素的 id 及其内容。这正是我正在做的事情:getcontenttools.com/getting-started#prepare-html
标签: javascript c# asp.net json