HttpClientStudy/HttpClientStudy.UnitTest/NormalHttpClientTest.cs

using System;
using System.Collections.Generic;
using System.Linq;
using System.Text;
using System.Threading.Tasks;

using System.Net.Http.Json;

namespace HttpClientStudy.UnitTest
{
    /// <summary>
    /// 基础HttpClient 测试
    /// </summary>
    public class NormalHttpClientTest
    {
        private readonly ITestOutputHelper _logger;

        public NormalHttpClientTest(ITestOutputHelper outputHelper) 
        {
            _logger = outputHelper;
        }

        #region Get请求

        [Fact]
        public async Task GetAllAccounts_Test()
        {
            HttpClient httpClient = new HttpClient()
            {
                BaseAddress = new Uri(TestConfig.WebApiBaseUrl),
            };

            var responseMessage = await  httpClient.GetAsync("/api/Normal/GetAllAccounts");

            responseMessage.EnsureSuccessStatusCode();

            Assert.NotNull(responseMessage);
            Assert.True(responseMessage.IsSuccessStatusCode);

            var result = await responseMessage.Content.ReadFromJsonAsync<BaseResult<List<Account>>>();
            Assert.IsType<BaseResult<List<Account>>>(result);
            Assert.Equal(1, result.Code);
            Assert.NotNull(result.Data);
        }

        /// <summary>
        /// GET 请求
        /// (默认参数方式：url传参)
        /// </summary>
        /// <returns></returns>
        [Fact]
        public async Task GetAccount_Id_Test()
        {
            HttpClient httpClient = new HttpClient()
            {
                BaseAddress = new Uri(TestConfig.WebApiBaseUrl),
            };

            var responseMessage = await httpClient.GetAsync("/api/Normal/GetAccount?Id=2");

            responseMessage.EnsureSuccessStatusCode();

            Assert.NotNull(responseMessage);
            Assert.True(responseMessage.IsSuccessStatusCode);

            var result = await responseMessage.Content.ReadFromJsonAsync<BaseResult<Account>>();
            Assert.IsType<BaseResult<Account>>(result);
            Assert.Equal(1, result.Code);
            Assert.Equal(2, result.Data?.Id);
        }

        /// <summary>
        /// GET 请求
        /// (路由传参)
        /// </summary>
        /// <returns></returns>
        [Fact]
        public async Task GetAccount_Route_Test()
        {
            HttpClient httpClient = new HttpClient()
            {
                BaseAddress = new Uri(TestConfig.WebApiBaseUrl),
            };

            var responseMessage = await httpClient.GetAsync("/api/Normal/GetAccount/管理员02");

            responseMessage.EnsureSuccessStatusCode();

            Assert.NotNull(responseMessage);
            Assert.True(responseMessage.IsSuccessStatusCode);

            var result = await responseMessage.Content.ReadFromJsonAsync<BaseResult<Account>>();
            Assert.IsType<BaseResult<Account>>(result);
            Assert.Equal(1, result.Code);
            Assert.Equal("管理员02", result.Data?.Name);
        }

        /// <summary>
        ///  GET 请求
        /// (中文参数：现在浏览器直接支持,为最大兼容老旧浏览器使用url编码)
        /// </summary>
        /// <returns></returns>
        [Fact]
        public async Task GetAccountByName_Test()
        {
            HttpClient httpClient = new HttpClient()
            {
                BaseAddress = new Uri(TestConfig.WebApiBaseUrl),
            };

            var ChineseName = System.Net.WebUtility.UrlEncode("管理员01");
            var ChineseName2 = System.Net.WebUtility.UrlEncode("管理员02");

            //现在浏览器直接支持中文参数
            //var responseMessage = await httpClient.GetAsync("/api/Normal/GetAccountByName?ChineseName=管理员01&ChineseName2=管理员02");

            //兼容老浏览器写法
            var responseMessage = await httpClient.GetAsync($"/api/Normal/GetAccountByName?ChineseName={ChineseName}&ChineseName2={ChineseName2}");

            responseMessage.EnsureSuccessStatusCode();

            Assert.NotNull(responseMessage);
            Assert.True(responseMessage.IsSuccessStatusCode);

            var result = await responseMessage.Content.ReadFromJsonAsync<BaseResult<List<Account>>>();
            Assert.IsType<BaseResult<List<Account>>>(result);
            Assert.Equal(1, result.Code);
            Assert.Equal(2, result.Data?.Count);
        }

        /// <summary>
        /// GET 请求
        /// (查询参数传参)
        /// </summary>
        /// <returns></returns>
        [Fact]
        public async Task GetAccountByRole_Test()
        {
            HttpClient httpClient = new HttpClient()
            {
                BaseAddress = new Uri(TestConfig.WebApiBaseUrl),
            };

            var responseMessage = await httpClient.GetAsync("/api/Normal/GetAccountByRole?role=Admin");

            responseMessage.EnsureSuccessStatusCode();

            Assert.NotNull(responseMessage);
            Assert.True(responseMessage.IsSuccessStatusCode);

            var result = await responseMessage.Content.ReadFromJsonAsync<BaseResult<List<Account>>>();
            Assert.IsType<BaseResult<List<Account>>>(result);
            Assert.Equal(1, result.Code);
            //每项的角色都是查询的角色
            Assert.False(result.Data?.Any(d=>d.Role != "Admin"));
        }

        /// <summary>
        /// GET 请求
        /// (请求头传参：中文必须Url编码,服务端Url解码后使用)
        /// </summary>
        /// <returns></returns>
        [Fact]
        public async Task GetAccountFromHeader_Test()
        {
            HttpClient httpClient = new HttpClient()
            {
                BaseAddress = new Uri(TestConfig.WebApiBaseUrl),
            };

            //中文参数必须先编码
            httpClient.DefaultRequestHeaders.Add("name", System.Net.WebUtility.UrlEncode("管理员01"));
            var responseMessage = await httpClient.GetAsync("/api/Normal/GetAccountFromHeader");

            responseMessage.EnsureSuccessStatusCode();

            Assert.NotNull(responseMessage);
            Assert.True(responseMessage.IsSuccessStatusCode);

            var result = await responseMessage.Content.ReadFromJsonAsync<BaseResult<Account>>();
            Assert.IsType<BaseResult<Account>>(result);
            Assert.Equal(1, result.Code);
            Assert.Equal(1,result.Data?.Id);
        }

        /// <summary>
        /// GET 请求
        /// (客户端不传参，服务端参数直接来由IoC中注入的服务)
        /// </summary>
        /// <returns></returns>
        [Fact]
        public async Task GetAccountByService_Test()
        {
            HttpClient httpClient = new HttpClient()
            {
                BaseAddress = new Uri(TestConfig.WebApiBaseUrl),
            };

            var responseMessage = await httpClient.GetAsync("/api/Normal/GetAccountFromServices");

            responseMessage.EnsureSuccessStatusCode();

            Assert.NotNull(responseMessage);
            Assert.True(responseMessage.IsSuccessStatusCode);

            var result = await responseMessage.Content.ReadFromJsonAsync<BaseResult<Account>>();
            Assert.IsType<BaseResult<Account>>(result);
            Assert.Equal(1, result.Code);
            Assert.Equal("服务注入示例",result.Data?.Name);
        }
        #endregion

        #region PUT 请求
        /// <summary>
        /// Put 请求
        /// (新建或替换、更新资源)
        /// </summary>
        /// <returns></returns>
        [Fact]
        public async Task PutDemo_Test()
        {
            HttpClient httpClient = new HttpClient()
            {
                BaseAddress = new Uri(TestConfig.WebApiBaseUrl),
            };

            var responseMessage = await httpClient.PutAsync("/api/Normal/PutDemo?id=2",null);

            responseMessage.EnsureSuccessStatusCode();

            Assert.NotNull(responseMessage);
            Assert.True(responseMessage.IsSuccessStatusCode);

            var result = await responseMessage.Content.ReadAsStringAsync();

        }
        #endregion

        #region HEAD 请求
        /// <summary>
        /// Head 请求
        /// 注意：HttpClient没有直接提供HEAD请求方法：
        ///       步骤1：构建 HttpRequestMessage 对象，设置HttpMethod.Head
        ///       步骤2：把上步构建的HttpRequestMessage 对象，作为参数传递给 HttpClient实例的 Send 或 SendAsync 方法
        /// </summary>
        /// <returns></returns>
        [Fact]
        public async Task HeadDemo_Test()
        {
            HttpClient httpClient = new HttpClient()
            {
                BaseAddress = new Uri(TestConfig.WebApiBaseUrl),
            };

            var requestMessage = new HttpRequestMessage(HttpMethod.Head, "/api/Normal/HeadDemo?Id=2");

            HttpResponseMessage responseMessage = await httpClient.SendAsync(requestMessage);

            responseMessage.EnsureSuccessStatusCode();

            Assert.NotNull(responseMessage);
            Assert.True(responseMessage.IsSuccessStatusCode);

            //head请求没有返回体
            var result = await responseMessage.Content.ReadAsStringAsync();
            Assert.Empty(result);
        }
        #endregion
    }
}