说明
api接口上传微信证书
注意平台只接收 zip/pem 格式文件,大小不超过300K。
注意:http上传文件是需要特殊的上传方式,不能用简单的post参数的方式上传,所以Demo工具也无法直接测试,请查找相应开发工具的http上传文件代码。附后的是C#的上传代码。
请求地址
http://api.dc78.cn/Api/sys_wxCertUpload
请求方式
POST
请求参数
POST参数 | 参数名称 |
file | 文件 |
返回
{
"status":"1",
"info":"保存成功",
"apiclient_key":"379070",
"apiclient_cert":"379071",
"server_timestamp":1531209285,
"server_time":"2018-07-10 15:54:45",
"server_name":"wx-task2.hz",
"msid":"6786"
}
C#文件上传函数(感谢长沙-集拓-车工 测试验证本段C#代码)
public static string HttpUploadFile(string url, string path)
{
// 设置参数
HttpWebRequest request = WebRequest.Create(url) as HttpWebRequest;
CookieContainer cookieContainer = new CookieContainer();
request.CookieContainer = cookieContainer;
request.AllowAutoRedirect = true;
request.Method = "POST";
string boundary = DateTime.Now.Ticks.ToString("X"); // 随机分隔线
request.ContentType = "multipart/form-data;charset=utf-8;boundary=" + boundary;
byte[] itemBoundaryBytes = Encoding.UTF8.GetBytes("\r\n--" + boundary + "\r\n");
byte[] endBoundaryBytes = Encoding.UTF8.GetBytes("\r\n--" + boundary + "--\r\n");
int pos = path.LastIndexOf("\\");
string fileName = path.Substring(pos + 1);
//请求头部信息
StringBuilder sbHeader = new StringBuilder(string.Format("Content-Disposition:form-data;name=\"file\";filename=\"{0}\"\r\nContent-Type:application/octet-stream\r\n\r\n", fileName));
byte[] postHeaderBytes = Encoding.UTF8.GetBytes(sbHeader.ToString());
FileStream fs = new FileStream(path, FileMode.Open, FileAccess.Read);
byte[] bArr = new byte[fs.Length];
fs.Read(bArr, 0, bArr.Length);
fs.Close();
Stream postStream = request.GetRequestStream();
postStream.Write(itemBoundaryBytes, 0, itemBoundaryBytes.Length);
postStream.Write(postHeaderBytes, 0, postHeaderBytes.Length);
postStream.Write(bArr, 0, bArr.Length);
postStream.Write(endBoundaryBytes, 0, endBoundaryBytes.Length);
postStream.Close();
//发送请求并获取相应回应数据
HttpWebResponse response = request.GetResponse() as HttpWebResponse;
//直到request.GetResponse()程序才开始向目标网页发送Post请求
Stream instream = response.GetResponseStream();
StreamReader sr = new StreamReader(instream, Encoding.UTF8);
//返回结果网页(html)代码
string content = sr.ReadToEnd();
return content;
}