我正在为REST API编写客户端并对API进行身份验证我必须使用提供给我的证书.
这段代码如下:
public string GetCustomer(int custId)
{
X509Certificate2 Cert = new X509Certificate2();
Cert.Import(@"C:\users\foo\desktop\api\pubAndPrivateCert.pkcs12", "", X509KeyStorageFlags.PersistKeySet);
ServicePointManager.ServerCertificateValidationCallback += ValidateServerCertificate;
HttpWebRequest req = (HttpWebRequest)WebRequest.Create("https://api.foo.net/api/customer/v1/" + custId);
req.ClientCertificates.Add(Cert);
req.UserAgent = "LOL API Client";
req.Accept = "application/json";
req.Method = WebRequestMethods.Http.Get;
string result = null;
using (HttpWebResponse resp = (HttpWebResponse)req.GetResponse())
{
StreamReader reader = new StreamReader(resp.GetResponseStream());
result = reader.ReadToEnd();
}
return result;
}
每次我发出请求时都会收到错误400,当使用Fiddler查看响应时,我得到以下内容
<html>
<head><title>400 No required SSL certificate was sent</title></head>
<body bgcolor="white">
<center><h1>400 Bad Request</h1></center>
<center>No required SSL certificate was sent</center>
<hr><center>nginx/0.6.32</center> …我正在尝试使用ctypes在python3中使用libpcap.
在C中给出以下功能
pcap_lookupnet(dev, &net, &mask, errbuf)
在python我有以下内容
pcap_lookupnet = pcap.pcap_lookupnet
mask = ctypes.c_uint32
net = ctypes.c_int32
if(pcap_lookupnet(dev,net,mask,errbuf) == -1):
print("Error could not get netmask for device {0}".format(errbuf))
sys.exit(0)
我得到的错误是
File "./libpcap.py", line 63, in <module>
if(pcap_lookupnet(dev,net,mask,errbuf) == -1):
ctypes.ArgumentError: argument 2: <class 'TypeError'>: Don't know how to convert parameter 2
你如何应对&blah价值观？
我试图将对象写入azure blob以进行持久存储,并且由于某种原因,1属性从未被序列化,我不确定为什么.
这是对象
[Serializable]
public class BlobMetaData
{
public DateTimeOffset? ModifiedDate { get; set; }
public string ContentType { get; set; }
public string Name { get; set; }
// size of the file in bytes
public long Length { get; set; }
}
这是将数据保存到Azure存储的功能.
public void Save(string filename,BlobProperties blobProperties)
{
//full path to the blob
string saveFile = _clientDirectory + filename;
CloudBlockBlob blockBlob = _blobContainer.GetBlockBlobReference(saveFile);
//blobMetaData properly gets all the right values.
BlobMetaData blobMetaData = ConvertBlobProperties(blobProperties,filename);
// I convert …