在Asp.Net Core Web API中,可以使用Task和async/await语法使返回结果异步化,避免客户端挂起。具体实现步骤如下:
将需要异步处理的方法改为异步方法,返回类型为Task
在Controller中调用异步方法时,使用await关键字等待异步操作完成并返回结果,同时在方法前标注async关键字
配置Web API以启用异步操作,可以在Startup类的ConfigureServices方法中添加以下代码:
services.AddMvc().SetCompatibilityVersion(CompatibilityVersion.Version_2_2)
.AddJsonOptions(options =>
{
options.SerializerSettings.ContractResolver = new CamelCasePropertyNamesContractResolver();
options.SerializerSettings.Formatting = Formatting.Indented;
})
.ConfigureApiBehaviorOptions(options =>
{
options.SuppressModelStateInvalidFilter = true;
})
.AddMvcOptions(options =>
{
options.Filters.Add
private HttpClient httpClient = new HttpClient();
public async Task