C#：HttpClient传递后参数-一个字符串和整型数组

string url = "https://example.com/api/endpoint";
string stringValue = "Hello World";

using (HttpClient client = new HttpClient())
{
    var content = new StringContent(stringValue, Encoding.UTF8, "application/json");
    HttpResponseMessage response = await client.PostAsync(url, content);

    if (response.IsSuccessStatusCode)
    {
        // 处理成功响应
    }
    else
    {
        // 处理错误响应
    }
}

string url = "https://example.com/api/endpoint";
int[] intArray = { 1, 2, 3, 4, 5 };

using (HttpClient client = new HttpClient())
{
    var content = new StringContent(JsonConvert.SerializeObject(intArray), Encoding.UTF8, "application/json");
    HttpResponseMessage response = await client.PostAsync(url, content);

    if (response.IsSuccessStatusCode)
    {
        // 处理成功响应
    }
    else
    {
        // 处理错误响应
    }
}