ASP.NET MVC Json()处理大数据异常解决方法，字符串的长度超过了为 maxJsonLength
问题：
使用 JSON JavaScriptSerializer 进行序列化或反序列化时出错。字符串的长度超过了为 maxJsonLength 属性设置的值。
<system.web.extensions>
<scripting>
<webServices>
<jsonSerialization maxJsonLength="1024000000" />
</webServices>
</scripting>
</system.web.extensions>这个方法测试了没有效果。*上找到答案
public ContentResult GetOrderList() { try { IList<OrderAll> list = new List<OrderAll>();return new ContentResult { Content = new JavaScriptSerializer { MaxJsonLength = Int32.MaxValue }.Serialize(UnifyResponse.ReturnFun(list)), ContentType = "application/json"
}; //return this.Json(UnifyResponse.ReturnFun(list)); } catch (Exception ex) { return new ContentResult { Content = new JavaScriptSerializer { MaxJsonLength = Int32.MaxValue }.Serialize(UnifyResponse.ThrowError(ex)), ContentType = "application/json" }; //return this.Json(UnifyResponse.ThrowError(ex)); } }