一、POST请求
参数 paramsValue的格式 要和 Reques.ContentType一致，
如果 contentype "application/x-www-form-urlencoded" 表单类型，那么 参数为 a=1&b=2 形式
如果 contentype "application/json" json 类型 那么参数就为 "{a:1,b:2}" 格式
1.参数类型： ContentType = "application/x-www-form-urlencoded"
（1）发起请求的方法体
注：参数是自定义实体类
public object GetPost([FromBody]RequestTest request) { return HttpHelper.HttpPostForm(":56188/IDCardOCR/Test",request); }
（2）模拟请求封装
首先封装参数
public static string BuildFrom<T>(T requestFrom) { string form = string.Empty; foreach (var property in requestFrom.GetType().GetProperties()) { form += property.Name.ToLower() + "=" + property.GetValue(requestFrom).ToString() + "&"; } form = form.TrimEnd(‘&‘); return form; }
模拟请求实体
public static object HttpPostForm(string url, RequestTest requestFrom) { string form = BuildFrom<RequestTest>(requestFrom); HttpWebRequest request = (HttpWebRequest)WebRequest.Create(url); request.Method = "POST"; request.ContentType = "application/x-www-form-urlencoded"; byte[] paramload = System.Text.Encoding.UTF8.GetBytes(form); request.ContentLength = paramload.Length; Stream writer = request.GetRequestStream(); writer.Write(paramload, 0, paramload.Length); writer.Close(); HttpWebResponse response = (HttpWebResponse)request.GetResponse(); Stream s = response.GetResponseStream(); StreamReader Reader = new StreamReader(s, Encoding.UTF8); object strValue = Reader.ReadLine(); return strValue; }
2.参数类型： ContentType = "application/json; charset=utf-8"
以上几种模拟请求的接收实体
注：Cup是自定义接收实体
[HttpPost("Test")] public int Test(Cup cup) { return cup.a + cup.b; }
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原文地址：https://www.cnblogs.com/yxcn/p/11551703.html