一般情况下可以用postman先调用测试,测试完后postman右侧自动生成的代码可以直接使用
回复接收对象(可用可不用)
internal class Result
{
public string statusCode { get; set; }
public string message { get; set; }
public string data { get; set; }
public string code { get; set; }
}
使用C#进行GET请求:
try
{
HttpWebRequest req = (HttpWebRequest)WebRequest.Create(url);
HttpWebResponse resp = (HttpWebResponse)req.GetResponse();
Stream stream = resp.GetResponseStream();
try
{
using (StreamReader reader = new StreamReader(stream))
{
return reader.ReadToEnd();
}
}
finally
{
stream.Close();
}
}
catch (Exception ex) { }
return "";
使用C#进行POST请求,方法一(普通JSON):
try{
Dictionary<string, string> dic = new Dictionary<string, string>();
// 替换写法
// dic.ForEach(dic =>
// {
// request.AddParameter(dic.Key, dic.Value);
// });
dic.Add("userName", phone);
dic.Add("password", pwd);
dic.Add("checkCode", code);
dic.Add("checkId", uuid);
dic.Add("loginType", "1");
string url = "https://..................";
var client = new RestClient(url);
client.Timeout = -1;
var request = new RestRequest(Method.POST);
request.AddHeader("Content-Type", "application/x-www-form-urlencoded");
dic.ForEach(dic =>
{
request.AddParameter(dic.Key, dic.Value);
});
IRestResponse response = client.Execute(request);
if (response != null)
{
return JsonConvert.DeserializeObject<LoginData>(response.Content);
}
}
catch (Exception ex)
{
return null;
}
使用C#进行POST请求,方法二(普通JSON):
var client = new RestClient("https://......=");
client.Timeout = -1;
var request = new RestRequest(Method.POST);
request.AddHeader("Content-Type", "application/x-www-form-urlencoded");
request.AddHeader("Cookie", "HttpOnly=true");
request.AddParameter("name", nameList[i]);
request.AddParameter("code", idList[i]);
IRestResponse response = client.Execute(request);
// 对象需要新建
Result r = JsonConvert.DeserializeObject<Result>(response.Content);
if (r != null && r.message == "校验成功")
...
使用C#进行POST请求(图片信息):
public static string PostImg(string url)
{
var client = new RestClient(url);
client.Timeout = -1;
var request = new RestRequest(Method.POST);
request.AddHeader("Cookie", "HttpOnly=true; AISESSIONID=cfbe82f0-5ad6-4011-984d-db94ef5bac56");
IRestResponse response = client.Execute(request);
return Convert.ToBase64String(response.RawBytes);
}
图片放大功能
private static Bitmap getAfterApiImg(string base64String)
{
// 原图片
Image img = Image.FromStream(new MemoryStream(Convert.FromBase64String(base64String)));
Bitmap b = new Bitmap(200, 75);
Graphics g = Graphics.FromImage((Image)b);
g.InterpolationMode = InterpolationMode.HighQualityBicubic;
//绘制新图像
g.DrawImage(img, 0, 0, 200, 75);
g.Dispose();
return b;
}