Question

我有以下代码用于添加带有本地文件的新信封：

EnvelopeDefinition envelope = new EnvelopeDefinition
{
    Status = "sent"
};

// Get the contract file
Byte[] bytes = File.ReadAllBytes("[Local Filename]");

// Add a document to the envelope
DocuSign.eSign.Model.Document doc = new DocuSign.eSign.Model.Document();
doc.DocumentBase64 = System.Convert.ToBase64String(bytes);
doc.Name = contract.FileName;
doc.DocumentId = "1";

envelope.Documents = new List<DocuSign.eSign.Model.Document>();
envelope.Documents.Add(doc);

// Add a recipient to sign the documeent
Signer signer = new Signer();
signer.Email = recipientEmail;
signer.Name = recipientName;
signer.RecipientId = "1";

// Create a |SignHere| tab somewhere on the document for the recipient to sign
signer.Tabs = new Tabs();
signer.Tabs.SignHereTabs = new List<SignHere>();
SignHere signHere = new SignHere();
signHere.DocumentId = "1";
signHere.PageNumber = "1";
signHere.RecipientId = "1";
signHere.XPosition = "100";
signHere.YPosition = "150";
signer.Tabs.SignHereTabs.Add(signHere);

envelope.Recipients = new Recipients();
envelope.Recipients.Signers = new List<Signer>();
envelope.Recipients.Signers.Add(signer);

DocuSignAuthentication Creds = new DocuSignAuthentication
{
    Username = "[My Username]",
    Password = "[My Password]",
    IntegratorKey = "[My Integration Key]"
};

ApiClient apiClient = new ApiClient("https://demo.docusign.net/restapi/v2/accounts/XXXXXXX");

string authHeader = JsonConvert.SerializeObject(Creds);
DocuSign.eSign.Client.Configuration cfg = new DocuSign.eSign.Client.Configuration(apiClient);
cfg.AddDefaultHeader("X-DocuSign-Authentication", authHeader);

EnvelopesApi envelopeApi = new EnvelopesApi(cfg);

EnvelopeSummary response = envelopeApi.CreateEnvelope("XXXXXXX", envelope);

服务器在错误中返回非常少的信息：

[ApiException: Error calling CreateEnvelope: ]

DocuSign.eSign.Api.EnvelopesApi.CreateEnvelopeWithHttpInfo(String accountId, EnvelopeDefinition envelopeDefinition, CreateEnvelopeOptions options) in
Y:\dev\SDKs\csharp\sdk\src\main\csharp\DocuSign\eSign\Api\EnvelopesApi.cs:2606

DocuSign.eSign.Api.EnvelopesApi.CreateEnvelope(String accountId, EnvelopeDefinition envelopeDefinition, CreateEnvelopeOptions options) in Y:\dev\SDKs\csharp\sdk\src\main\csharp\DocuSign\eSign\Api\EnvelopesApi.cs:2532
[Rest of the stack trace relates to our code]

如果我们尝试使用fiddler捕获来自服务器的任何错误消息，则错误变为：

无法为SSL / TLS安全通道建立信任关系

是否有任何关于我们的请求有什么问题的更多信息？或者是否有未加密的开发人员端点可用于解决这些问题？我们将非常感谢您提供的任何帮助。

Answer 1

错误“无法为SSL / TLS安全通道建立信任关系”意味着从客户端（可以是您的服务器，但从某种意义上来说是HTTPRequest的客户端）到服务器的HTTPRequest调用（在这种情况下，DocuSign）不能使用SSL上的TLS（https：//地址）来确保有一个证书可以加密HTTPRequest和HttpResponse中的信息。发生这种情况的原因可能多种多样，包括客户端上没有当前版本的TLS，证书错误或网络出现其他问题。我建议尝试从另一台服务器（可能在公司网络外部）发出此呼叫，以找出问题所在。另外，检查TLS的版本以确保其至少为1.1

DocuSign：调用CreateEnvelope时出错

1 个答案: