Question

我最初有一个不带任何Web服务的Apex类，并尝试从“自定义按钮”调用它，然后遇到问题No operation available for request {http://soap.sforce.com/schemas/package/test_Controller}send, please check the WSDL for the service.'}。现在，我将send（）重写为Web服务，以便可以从“自定义按钮”进行调用。像

global class dhana_Test_Controller {
      Private static string integration_key = 'xxx-xxx';
        Private static string account_id = 'xxx-xxx';

        Public string error_code { get; set; } 

        Private static string ds_server = 'https://www.docusign.net/api/3.0/dsapi.asmx';


        Private static string trace_value = 'SFDC_004_SOAP_email_send'; 
        Private static string trace_key = 'X-ray';

    Public dhana_Test_Controller() { }

webservice static void send(String oppIds)
    {
        List<Opportunity> OppLst =[Select Name from Opportunity where id =: oppIds];   
       configure_sender();
        do_send(OppLst);
    }

    Private static void configure_sender()
    {
        DocuSignTK.APIServiceSoap api_sender = new DocuSignTK.APIServiceSoap();
        api_sender.endpoint_x = ds_server;
        api_sender.inputHttpHeaders_x = new Map<String, String>();
        String auth = '<DocuSignCredentials><Username>{!$Credential.Username}</Username>'
                      + '<Password>{!$Credential.Password}</Password>'
                      + '<IntegratorKey>' + integration_key + '</IntegratorKey></DocuSignCredentials>';

        api_sender.inputHttpHeaders_x.put('X-DocuSign-Authentication', auth);
    }

    Private static void do_send(List<Opportunity> OppurLst)
    {
        string error_message,error_code,email_message,envelope_id;
        DocuSignTK.APIServiceSoap api_sender = new DocuSignTK.APIServiceSoap();
        // Check configuration
        if (integration_key == 'xxx-xxxx-xxxx' ||
            account_id == 'xxxx-xxxx-xxxx')
        {
            error_message = 'Please configure the Apex class DS_Recipe_Send_Env_Email_Controller with your integration key and account id.';
            error_code = 'CONFIGURATION_PROBLEM';
            return;
        }
       String file_contents = '<html><h1>Quote Document</h1>' + get_lorem(OppurLst)
            + '<p>&nbsp;</p>'
            + '<p>Signature: <span style="color:white;">signer1sig</span></p>'
            + '<p>Date: <span style="color:white;">signer1date</span></p></html>';

        DocuSignTK.Document document = new DocuSignTK.Document();
        document.ID = 1;
        document.Name = 'Quote Document';
        document.FileExtension = 'html';
        document.pdfBytes = EncodingUtil.base64Encode(Blob.valueOf(file_contents));


        DocuSignTK.Recipient recipient = new DocuSignTK.Recipient();
        recipient.Email = 'abc@abc.com';
        recipient.UserName = 'ABC';
        recipient.ID = 1;
        recipient.Type_x = 'Signer';
        recipient.RoutingOrder = 1;

        // The signer tab...
        DocuSignTK.Tab signHereTab = new DocuSignTK.Tab();
        signHereTab.Type_x = 'SignHere';
        signHereTab.AnchorTabItem = new DocuSignTK.AnchorTab();
        signHereTab.AnchorTabItem.AnchorTabString = 'signer1sig'; // Anchored for doc 1
        signHereTab.AnchorTabItem.XOffset = 8;
        signHereTab.RecipientID = 1;
        signHereTab.Name = 'Please sign here';
        signHereTab.ScaleValue = 1;
        signHereTab.TabLabel = 'signer1sig';

        // The dateSigned tab
        DocuSignTK.Tab dateSignedTab = new DocuSignTK.Tab();
        dateSignedTab.Type_x = 'DateSigned';
        dateSignedTab.AnchorTabItem = new DocuSignTK.AnchorTab();
        dateSignedTab.AnchorTabItem.AnchorTabString = 'signer1date'; // Anchored for doc 1
        dateSignedTab.AnchorTabItem.YOffset = -6;
        dateSignedTab.RecipientID = 1;
        dateSignedTab.Name = 'Date Signed';
        dateSignedTab.TabLabel = 'date_signed';

        // Create an envelope and fill it in
        DocuSignTK.Envelope envelope = new DocuSignTK.Envelope();
        envelope.Subject = 'Please sign the Quote Document'; // Make the subject specific to the request
        envelope.AccountId = account_id;
        envelope.Tabs = new DocuSignTK.ArrayOfTab();
        envelope.Tabs.Tab = new DocuSignTK.Tab[2];
        envelope.Tabs.Tab.add(signHereTab);
        envelope.Tabs.Tab.add(dateSignedTab);
        envelope.Recipients = new DocuSignTK.ArrayOfRecipient();
        envelope.Recipients.Recipient = new DocuSignTK.Recipient[1];
        envelope.Recipients.Recipient.add(recipient);
        envelope.Documents = new DocuSignTK.ArrayOfDocument();
        envelope.Documents.Document = new DocuSignTK.Document[1];
        envelope.Documents.Document.add(document);
        if (String.isNotBlank(email_message))
        {
            envelope.EmailBlurb = email_message;
        }

        // Make the call
        try
        {
            DocuSignTK.EnvelopeStatus result = api_sender.CreateAndSendEnvelope(envelope);
            envelope_id = result.EnvelopeID;
            System.debug('Returned successfully, envelope_id = ' + envelope_id);
        }
        catch (CalloutException e)
        {
            System.debug('Exception - ' + e);
            error_code = 'Problem: ' + e;
            error_message = error_code;
        }
    }

    Private Boolean no_error()
    {
        return (String.isEmpty(error_code));
    }

    Private static String get_lorem(List<Opportunity> OLst)
    {
        String lorem = 'Hello World';
        return lorem;
    }
}

当我尝试通过

的“自定义”按钮调用send（）时

{!REQUIRESCRIPT("/soap/ajax/41.0/connection.js")} 
{!REQUIRESCRIPT("/soap/ajax/41.0/apex.js")} 

sforce.apex.execute("dhana_Test_Controller","send",{oppIds:"{!Opportunity.Id}"});

在调试日志中，我看到类似的错误 System.CalloutException: IO Exception: External server did not return any content

我是apex类和自定义按钮的新手，非常感谢您的帮助。

Apex Web服务返回错误“外部服务器未返回任何内容”

0 个答案: