CA证书出错，请登录微信支付商户平台下载证书

仰望那天空 2015-07-28 02:59:09

问题如标题

1、证书已经下载和安装到服务器

2、证书代码如下：





                    string strHtml = "";

                    HttpWebResponse webreponse;

                    try

                    {

                        //系统必须已经导入cert指向的证书

                        string url = "https://api.mch.weixin.qq.com/secapi/pay/refund";  

                        X509Store store = new X509Store(StoreName.Root, StoreLocation.LocalMachine);

                        store.Open(OpenFlags.ReadOnly | OpenFlags.OpenExistingOnly);

                        System.Security.Cryptography.X509Certificates.X509Certificate2 cert =

                          store.Certificates.Find(X509FindType.FindBySubjectName, "证书名称就不写出来了", false)[0];





                        HttpWebRequest webrequest = (HttpWebRequest)HttpWebRequest.Create(url);

                        webrequest.ClientCertificates.Add(cert);

                        webrequest.Method = "post";

                        webrequest.KeepAlive = true;

                        webreponse = (HttpWebResponse)webrequest.GetResponse();



                        Stream stream = webreponse.GetResponseStream();

                        string resp = string.Empty;

                        using (StreamReader reader = new StreamReader(stream))

                        {

                            resp = reader.ReadToEnd();

                        }

                        strHtml = resp;

                    }

                    catch (Exception exp)

                    {

                        strHtml = exp.ToString();

                    }

经调试运行错误地方为：





System.Security.Cryptography.X509Certificates.X509Certificate2 cert = store.Certificates.Find(X509FindType.FindBySubjectName, "证书名称就不写出来了", false)[0];

上面这句代码是通过名称查找证书，但是这个数组返回空，找不到对应证书。

至此问题描述完毕，请求各位大神帮忙！

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qq_35599945 2016-07-14

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你好，我也出现网站要求标识，请选择证书窗口，请问要如何解决？

特雷比西亚国王 2016-07-07

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//C#调用证书 X509Certificate2 cer = new X509Certificate2(cert, password, X509KeyStorageFlags.PersistKeySet | X509KeyStorageFlags.MachineKeySet); 其中cert为证书路径

kmy001 2015-09-30

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X509Certificate cert = new X509Certificate(certPath, password); X509Certificate2 cert = new X509Certificate2(path + WxPayConfig.SSLCERT_PATH, WxPayConfig.SSLCERT_PASSWORD); 把 X509Certificate 改成 X509Certificate2

仰望那天空 2015-07-29

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问题还在解决中…………证书已经查找到了，出现其它问题了。有做过的朋友，关于微信红包这块出现的问题解决办法，方便的话，都贴出来给大家参考一下咯………… 等我解决了手上的问题……再把完整代码贴出来。

仰望那天空 2015-07-29

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@wg5945 你这个证书是微信支付的时候用的吗？对于服务器上有需要配置什么的吗？以下是我写的微信红包功能代码，大家看看有没有什么问题？


string _poststr = "";
string url = "https://api.mch.weixin.qq.com/mmpaymkttransfers/sendredpack";
string certPath = Server.MapPath("/weixinApp/cert/apiclient_cert.p12");  //证书已上传到对应目录
string password = "1244531402";
ServicePointManager.ServerCertificateValidationCallback = new RemoteCertificateValidationCallback(CheckValidationResult);
X509Certificate cert = new X509Certificate(certPath, password);

byte[] buffer = Encoding.UTF8.GetBytes(sbxml.ToString());//红包相关的xml数据
StreamWriter myWriter = null;
//根据url创建HttpWebRequest对象
HttpWebRequest objRequest = (HttpWebRequest)WebRequest.Create(url);
objRequest.Method = "POST";
objRequest.ContentLength = buffer.Length;
objRequest.ContentType = "text/xml";//提交xml 
//是否和请求一起发送
//objRequest.UseDefaultCredentials = true;
objRequest.ClientCertificates.Add(cert);

try
{
       myWriter = new StreamWriter(objRequest.GetRequestStream());
       myWriter.Write(sbxml.ToString());
}
catch (Exception e)
 {
        WriteFileLog(e.Message);
 }
finally
{
        myWriter.Close();
 }

 //读取服务器返回信息
HttpWebResponse objResponse = (HttpWebResponse)objRequest.GetResponse();
//using作为语句，用于定义一个范围，在此范围的末尾将释放对象
using (StreamReader sr = new StreamReader(objResponse.GetResponseStream()))
{
     //ReadToEnd适用于小文件的读取，一次性的返回整个文件
    _poststr = sr.ReadToEnd();
    sr.Close();
 }

引用 8 楼 wg5945 的回复:

那个例子里面不是有么


//是否使用证书
if (isUseCert)
{
    string path = HttpContext.Current.Request.PhysicalApplicationPath;
    X509Certificate2 cert = new X509Certificate2(path + WxPayConfig.SSLCERT_PATH, WxPayConfig.SSLCERT_PASSWORD);
    
    request.ClientCertificates.Add(cert);
}

wg5945 2015-07-29

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那个例子里面不是有么


//是否使用证书
if (isUseCert)
{
    string path = HttpContext.Current.Request.PhysicalApplicationPath;
    X509Certificate2 cert = new X509Certificate2(path + WxPayConfig.SSLCERT_PATH, WxPayConfig.SSLCERT_PASSWORD);
    
    request.ClientCertificates.Add(cert);
}

仰望那天空 2015-07-29