Question

我正在尝试使用System.Net.Http.HttpClient PostAsync方法进行api调用。等待_httpClient.PostAsync（requestUri，stringContent）;

后，它将永远挂起

HttpClient配置：

def foo()
    puts "First name: "
    first_name = gets.chomp.capitalize
    puts
    puts "Last name: "
    last_name = gets.chomp.capitalize
    puts
    puts "Age: "
    input_age = gets.chomp
    begin
        age = Integer(input_age)
        if age > 0 and age <= 130 then
            puts
            puts "You are #{first_name} #{last_name}. You have been living for #{input_age} years now. Is entered information correct?  [y/n]"
            true_false = gets.chomp
            if true_false == "y"
                puts
                puts "Good!"
                puts
                puts ".........ENTERING STAGE~2........."
            else true_false == "n"
                puts
                puts "Please correct the information and then proceed to next stage."
                puts
                foo()
            end
        end
    end
end
first_name = foo()
    puts
    last_name = foo()
    puts
    age = foo()
    puts "You are #{first_name} #{last_name}. You have been living for #{input_age} years now."

PostAsync调用：

_httpClient = new System.Net.Http.HttpClient(new HttpClientHandler
            {
                UseDefaultCredentials = WithDefaultCredentials,
                AllowAutoRedirect = false
            });

_httpClient.DefaultRequestHeaders.Accept.Clear();
_httpClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue(APPLICATION_JSON));
_httpClient.DefaultRequestHeaders.Accept.Add(new MediaTypeWithQualityHeaderValue(ApplicationXWwwFormUrlencoded));
if (!string.IsNullOrEmpty(CultureInfo.CurrentUICulture.Name))
{
     _httpClient.DefaultRequestHeaders.AcceptLanguage.Add(new 
     StringWithQualityHeaderValue(CultureInfo.CurrentUICulture.Name));
}

Answer 1

使用FormUrlEncodedContent而不是字符串内容解决了我的问题：

var content = new FormUrlEncodedContent(new[]
            {
                new KeyValuePair<string, string>("password", password),
                new KeyValuePair<string, string>("username", username),
                // ...
            });
var response = await _httpClient.PostAsync(requestUri, stringContent);
var responseContent = await response.Content.ReadAsStringAsync();

HttpClient发布异步表单URL编码且字符串内容不起作用

1 个答案: