39 lines
1.3 KiB
C#
39 lines
1.3 KiB
C#
using System.Threading.Tasks;
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using Microsoft.AspNetCore.Mvc.ModelBinding;
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using Newtonsoft.Json.Linq;
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namespace OpenAuth.Mvc.Models
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{
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/// <summary>
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/// 将前端传来的FormData数据转为Jobject类型
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/// 注：前端如果是application/json，可以直接转JOjbect！
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/// </summary>
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public class JobjectModelBinder :IModelBinder
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{
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public Task BindModelAsync(ModelBindingContext bindingContext)
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{
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var obj = new JObject();
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//// Specify a default argument name if none is set by ModelBinderAttribute
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//var modelName = bindingContext.BinderModelName;
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//if (string.IsNullOrEmpty(modelName))
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//{
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// modelName = "obj";
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//}
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//// Try to fetch the value of the argument by name
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//var valueProviderResult =
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// bindingContext.ValueProvider.GetValue(modelName);
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//这个地方会报StringValues的异常，好奇怪，只能调试源码了
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var request = bindingContext.HttpContext.Request;
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foreach (var item in request.Form)
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{
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obj[item.Key] = item.Value[0];
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}
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bindingContext.Result = ModelBindingResult.Success(obj);
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return Task.CompletedTask;
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}
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}
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} |