Question

我创建了以下网络服务：

    /// <summary>
    /// Get all users from CRS that are not included in the emaillist
    /// </summary>
    /// <param name="emailList">string with emails separated by semicolon</param>
    /// <returns></returns>
    [HttpPost]
    [Route("api/user/getwurusersnotinlist/")]
    [SwaggerOperation("UserGetWurUsersNotInList")]
    public List<UserDto> GetWurUsersNotInList([FromBody] string emailList)
    {
        var list = Request.Content.ReadAsStringAsync().Result;

        var exclude = (emailList??string.Empty).ToLower().Split(';').ToList();

        return WurUsers
            .Where(user => string.IsNullOrEmpty(user.Email) && !exclude.Contains(user.Email.ToLower()))
            .Select(user => user.Dto())
            .ToList();
    }

正如您所看到的，我正在尝试使用[FromBody] Swagger属性。在客户端，以下代码用于检索用户数据：

        StringBuilder sb = new StringBuilder();
        var semi = string.Empty;

        foreach (var user in students)
        {
            sb.Append(semi).Append(user.EMail);
            semi = ";";
        }

        var excludeList = sb.ToString();

        var crsUsers = UserServiceClient.UserGetWurUsersNotInList(excludeList);

        foreach (UserDto crsUser in crsUsers)
        {
            ...
        }

此代码的问题是：

emailList始终为null
从Request.Content读取的列表包含列表减去前4个字符。很奇怪。
当结果返回时，我得到一个异常，说'无法反序列化响应'。内部：解析值时遇到意外的字符：＆lt;。路径''，第0行，第0位。看起来代码正在发送一个需要JSON的XML。

===编辑===

以下是客户端Swagger生成的代码：

    // Code generated by Microsoft (R) AutoRest Code Generator 0.16.0.0
// Changes may cause incorrect behavior and will be lost if the code is
// regenerated.

namespace WUR.BBCourseEnrollment.Business
{
    using System;
    using System.Collections.Generic;
    using System.Net.Http;
    using System.Threading;
    using System.Threading.Tasks;
    using Newtonsoft.Json;
    using Microsoft.Rest;
    using Models;

    /// <summary>
    /// </summary>
    public partial interface IWurCrsWeb : IDisposable
    {
        /// <summary>
        /// The base URI of the service.
        /// </summary>
        Uri BaseUri { get; set; }

        /// <summary>
        /// Gets or sets json serialization settings.
        /// </summary>
        JsonSerializerSettings SerializationSettings { get; }

        /// <summary>
        /// Gets or sets json deserialization settings.
        /// </summary>
        JsonSerializerSettings DeserializationSettings { get; }

        /// <summary>
        /// Subscription credentials which uniquely identify client
        /// subscription.
        /// </summary>
        ServiceClientCredentials Credentials { get; }


            /// <param name='customHeaders'>
        /// The headers that will be added to request.
        /// </param>
        /// <param name='cancellationToken'>
        /// The cancellation token.
        /// </param>
        Task<HttpOperationResponse<IList<UserDto>>> UserGetAllWithHttpMessagesAsync(Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken));

        /// <param name='emailList'>
        /// </param>
        /// <param name='customHeaders'>
        /// The headers that will be added to request.
        /// </param>
        /// <param name='cancellationToken'>
        /// The cancellation token.
        /// </param>
        Task<HttpOperationResponse<IList<UserDto>>> UserGetWurUsersNotInListWithHttpMessagesAsync(string emailList, Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken));

        /// <param name='customHeaders'>
        /// The headers that will be added to request.
        /// </param>
        /// <param name='cancellationToken'>
        /// The cancellation token.
        /// </param>
        Task<HttpOperationResponse<IList<ScheduleDto>>> UserGetSchedulesWithBlackboardIdWithHttpMessagesAsync(Dictionary<string, List<string>> customHeaders = null, CancellationToken cancellationToken = default(CancellationToken));

    }
}

在C＃中实现swagger的问题

0 个答案: