11.7上传微信证书

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

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)

publicstaticstringHttpUploadFile(stringurl,stringpath)
{
//设置参数
HttpWebRequestrequest=WebRequest.Create(url)asHttpWebRequest;
CookieContainercookieContainer=newCookieContainer();
request.CookieContainer=cookieContainer;
request.AllowAutoRedirect=true;
request.Method="POST";
stringboundary=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");
intpos=path.LastIndexOf("\\");
stringfileName=path.Substring(pos+1);
//请求头部信息
StringBuildersbHeader=newStringBuilder(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());
FileStreamfs=newFileStream(path,FileMode.Open,FileAccess.Read);
byte[]bArr=newbyte[fs.Length];
fs.Read(bArr,0,bArr.Length);
fs.Close();
StreampostStream=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
HttpWebResponseresponse=request.GetResponse()asHttpWebResponse;
//直到request.GetResponse()程序才开始向目标网页发送Post请求
Streaminstream=response.GetResponseStream();
StreamReadersr=newStreamReader(instream,Encoding.UTF8);
//返回结果网页（html）代码
stringcontent=sr.ReadToEnd();
returncontent;
}