C#中POST接口formdata传参模板的记录 C#中POST接口formdata传参模板的记

POST接口formdata传参模板记录
C#模拟formdata提交参数

【C#中POST接口formdata传参模板的记录】
POST接口formdata传参模板记录

var res = ""; HttpClient _httpClient = new HttpClient(); var postContent = new MultipartFormDataContent(); string boundary = string.Format("--{0}", DateTime.Now.Ticks.ToString("x")); postContent.Headers.Add("ContentType", $"multipart/form-data, boundary={boundary}"); var requestUri = "url"; var values = new[] {new KeyValuePair("id","1")}; foreach (var keyValuePair in values) {postContent.Add(new StringContent(keyValuePair.Value),String.Format("\"{0}\"", keyValuePair.Key)); } var response = await _httpClient.PostAsync(requestUri, postContent); //浏览器出参返回入res if (response.IsSuccessStatusCode) {res = response.Content.ReadAsStringAsync().Result; } //处理返回JSON数据var q = JsonConvert.DeserializeObject(res);

日后用到方便查看记录一下

C#模拟formdata提交参数

public string GetFormdata(Dictionary dic,string ticks) {string Info = ""; string Head = string.Format("----------------------------{0}", ticks); string Foot = string.Format("----------------------------{0}--", ticks); foreach (var item in dic){Info += string.Format("{0}\r\nContent-Disposition: form-data; name=\"{1}\"\r\n\r\n{2}\r\n", Head, item.Key, item.Value); }Info += Foot; return Info; }

string Ticks = DateTime.Now.Ticks.ToString(); string Paramter = GetFormdata(dic, Ticks); string Html = ""; using (HttpHelper http = new HttpHelper()){HttpItem item = new HttpItem(); item.URL = "http://app.farseasty.com/api/v100.smart/createSaleOrder"; item.Method = "post"; item.Header.Add("token", Token); item.ContentType = string.Format("multipart/form-data; boundary=--------------------------{0}", Ticks); item.PostEncoding = System.Text.Encoding.UTF8; item.UserAgent = "Mozilla/4.0 (compatible; MSIE 7.0; Windows NT 6.1; Trident/4.0; EmbeddedWB 14.52 from: http://www.bsalsa.com/ EmbeddedWB 14.52; SLCC2; .NET CLR 2.0.50727; .NET CLR 3.5.30729; .NET CLR 3.0.30729; Media Center PC 6.0; InfoPath.2; .NET4.0C; .NET4.0E; Tablet PC 2.0; TCO_20150304085044)"; item.PostDataType = PostDataType.String; item.Postdata = https://www.it610.com/article/Paramter; HttpResult result = http.GetHtml(item); Html = result.Html; }

以上为个人经验，希望能给大家一个参考，也希望大家多多支持脚本之家。