不知什么时候 ，出现了这样的一个奇怪问题，简单的httpClient.GetAsync("xxxx")居然报错了。...一、问题描述 把原来的程序从2.0升级到2.1，突然发现原本正常运行的httpClient.GetAsync("xxxx")居然不工作了。...为了排除项目中其他引用的干扰，新建了一个干净的2.1的项目，Main里直接调用 var client = new HttpClient(); var task = client.GetAsync(url
# 如果线程1有空，可以回来执行，如果线程1忙，则有其它线程接管 # 由调度分配决定 我们自己定义的异步方法 Get() 和调用异步方法 httpClient.GetAsync...，只有 httpClient.GetAsync 是异步执行的。...也就是说单单使用 async 还不够，还得必须同时使用 await Task 类 通常来说，我们使用 httpClient.GetAsync，都是希望能处理返回的数据。...("https://learn.microsoft.com/"); var t2 = httpClient.GetAsync("https://cn.bing.com/"); var t3...("https://learn.microsoft.com/"); var t2 = httpClient.GetAsync("https://cn.bing.com/"); var t3
param> /// /// public static async Task GetAsync...null) where T : class, new() { using (var conn = ConnFactory.GetConnection()) { return await conn.GetAsync...param> /// /// public static async Task GetAsync...null) where T : class, new() { using (var conn = ConnFactory.GetConnection()) { return await conn.GetAsync...null) where T : class, new() { using (var conn = ConnFactory.GetConnection()) { return await conn.GetAsync
的关系 } } } 由于无法直接获取到 Permission，只能获取到 Permission 的 key，所以需要在 IPermissionManager 接口中添加一个 GetAsync...方法 public Task GetAsync(string key); 在 PermissionManager 中实现 GetAsync 方法 public async Task... GetAsync(string key) { return await _permissionStore.GetByKeyAsync(key); } 这样在 RolePermissionManager...AddRolePermission(TRole role, string permissionKey) { var permission = await _permissionManager.GetAsync...InvalidOperationException($"Role not found:{roleId}"); } var permission = await _permissionManager.GetAsync
Lighter.Application.Contracts { public interface IQuestionService { Task GetAsync...id, CancellationToken cancellationToken) { var question = await _questionService.GetAsync...() { var result = await _questionService.GetAsync("empty", CancellationToken.None...(before.Id, updateRequest, CancellationToken.None); var after = await _questionService.GetAsync...before.Id, updateRequest , CancellationToken.None); var after = await _questionService.GetAsync
如果请求成功 // */ //} var result2 = await httpClient.GetAsync...// httpclient 已经携带 Cookie ，可以多次使用 // var result3 = await httpClient.GetAsync...(url3); // var result4 = await httpClient.GetAsync(url4); httpClient.Dispose...对于 GetAsync、PostAsync等请求方法，使用过程类似，下面是使用示例 public async void Request(string url) {...(url); // Task.Result 可以获取异步结果 result = httpClient.GetAsync(url).Result
InStock = 4 }; var id = await connection.InsertAsync(product); 数据删除 var product = await connection.GetAsync...(1); await connection.DeleteAsync(product); 数据修改 var product = await connection.GetAsync<Product...product.Name = "New name"; await connection.UpdateAsync(product); 数据查询 var product = await connection.GetAsync
(parent)) { RMap map = customClient.getMap("map_config_span_name"); map.getAsync...TimeUnit.SECONDS); // Redis异步操作 } parent.finish(); 能看到，测试的思路是： 生成一个parent Span 然后使用redis map进行异步操作，getAsync...这里就使用了上述的异步相关的功能，比如 getAsync。 所以调用了 prepareRFuture 的功能。...(K key) { Span span = tracingRedissonHelper.buildSpan("getAsync", map); span.setTag("key", nullable...(key)); return tracingRedissonHelper.prepareRFuture(span, () -> map.getAsync(key)); } //
(); Book Get(string id); Task GetAsync(string id); Book Create(Book...return _books.Find(book => true).ToList(); } public async Task> GetAsync...return _books.Find(book => book.Id == id).FirstOrDefault(); } public async Task GetAsync...public async Task>> Get() { var books = await _bookService.GetAsync...public async Task Update(string id) { var book = await _bookService.GetAsync
cts.CancelAfter(3000); HttpClient client = new HttpClient(); var res = await client.GetAsync...client.Dispose(); } 在上面的代码中，首先定义了一个 CancellationTokenSource 对象，然后马上发起了一个 HttpClient 的 GetAsync...请求（注意，这种使用 HttpClient 的方式是不正确的，详见我的博客 HttpClient的演进和避坑 ；在 GetAsync 请求中传入了一个取消令牌，然后立即发起了退出请求 Console.WriteLine...; Console.WriteLine("cts1:{0}", result); var res2 = await new HttpClient().GetAsync...Console.WriteLine("cts2:{0}", result2); var res3 = await new HttpClient().GetAsync
using (var client = new FlurlClient()) { var response = client.GetAsync...using (var client = new FlurlClient()) { var response = client.GetAsync
using(var client = new HttpClient()) { var result = await client.GetAsync...正确使用HttpClient HttpClient里面的方法都是线程安全的： CancelPendingRequests DeleteAsync GetAsync GetByteArrayAsync GetStreamAsync...connections"); for(int i = 0; i<10; i++) { var result = await Client.GetAsync
("http://httpbin.org/get"); getAsync2("http://httpbin.org/get"); getAsync3("http://httpbin.org...} /** * 异步请求 * * @param url * @return */ public static String getAsync1.../ 等待直到返回完毕 SimpleHttpResponse response1 = future.get(); System.out.println("getAsync1...:/get->200 getAsync2:/get->200 getAsync3: 开始响应.... getAsync3: 收到数据.... getAsync3: 收到数据.... getAsync3:...收到数据.... getAsync3: 接收完毕... getAsync3: /get->200 HttpClient 5 获取 Cookie 请求 http://httpbin.org/cookies
示例代码： using (HttpClient client = new HttpClient()) { HttpResponseMessage response = await client.GetAsync...response.Content.ReadAsStringAsync(); Console.WriteLine(responseBody); } 在上面的示例中，我们首先创建了一个HttpClient实例，并使用GetAsync...httpClient = _httpClientFactory.CreateClient(); HttpResponseMessage response = await httpClient.GetAsync...httpClientFactory.CreateClient("ExampleClient"); HttpResponseMessage response = await httpClient.GetAsync...public async Task GetData() { HttpResponseMessage response = await _httpClient.GetAsync
static void ListAllProducts() { HttpResponseMessage resp = client.GetAsync("api/products").Result...p.Id, p.Name, p.Price, p.Category); } } static void ListProduct(int id) { var resp = client.GetAsync...category={0}", category); var resp = client.GetAsync(query).Result; resp.EnsureSuccessStatusCode...product in products) { Console.WriteLine(product.Name); } } 每个方法遵循相同的模式： 1.调用HttpClient.GetAsync...GetAsync 和ReadAsAsync 这两个方法都是异步方法。它们通过返回Task 对象来代表异步操作。获取Result属性阻止线程，直到操作完成。
record by id /// /// args [HttpGet] public async Task> GetAsync...(int id) { var data = await _userService.GetAsync(id); if (data !
IDistributedCache]接口提供了以下方法操作的分布式的缓存实现中的项： GetAsync –接受字符串键和检索缓存的项作为byte[]数组如果在缓存中找到。...IDistributedCache 提供的常用方法如下： 方法 说明 Get(String) 获取Key(键)的值 GetAsync(String, CancellationToken) 异步获取键的值...ValuesController(IDistributedCache cache) { _cache = cache; } 设置缓存和使用缓存： await _cache.GetAsync
Console.WriteLine($"{kv.Key}:{kv.Value}"); } await httpClientFactory.CreateClient().GetAsync...using (processor.SuppressHeaderForwarder()) { await httpClientFactory.CreateClient().GetAsync...HttpClient()) using (processor.AddHeaders(("foo", "123"), ("bar", "456"), ("baz", "789"))) await httpClient.GetAsync...HttpClient httpClient) { using (processor.AddHeaders(("foobarbaz", "abc"))) await httpClient.GetAsync...HttpClient httpClient) { using (processor.ReplaceHeaders(("foobarbaz", "abc"))) await httpClient.GetAsync
Generator语法 先来看个例子： function* getAsync(id: string){ yield 'id'; yield id; return 'finish'...; } let p = getAsync('123'); console.info(p.next()); console.info(p.next()); console.info(p.next())...function* getAsync(id: string){ yield 'id'; yield id; return 'finish'; } let p = getAsync
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