NET - Net Core 之 httpClient请求https接口配置

原文链接：https://blog.csdn.net/shanghaibao123/article/details/124116749

下载NuGet包依赖

Microsoft.Extensions.Http

在启动类中配置启用https

builder.Services.AddHttpClient(Options.DefaultName, c =>
{
    // ...
}).ConfigurePrimaryHttpMessageHandler(() =>
{
    return new HttpClientHandler
    {
        ClientCertificateOptions = ClientCertificateOption.Manual,
        ServerCertificateCustomValidationCallback =
            (httpRequestMessage, cert, certChain, policyErrors) => true
    };
});

调用https接口

private readonly IHttpClientFactory _httpClientFactory;
 
public xxxService(IHttpClientFactory httpClientFactory)
{
     _httpClientFactory = httpClientFactory;
}
 
 
public async Task<string> GetApi(string url)
{
     var httpClient = _httpClientFactory.CreateClient();
     httpClient.DefaultRequestHeaders.TryAddWithoutValidation("Accept", "text/plain");
     httpClient.DefaultRequestHeaders.TryAddWithoutValidation("Content-Type", "application/json");
     var httpResponseMessage = await httpClient.GetAsync(url);
     var content = await httpResponseMessage.Content.ReadAsStringAsync();
     return content;
}