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下午！我對JavaScript和DocuSign API非常陌生。我試着按照示例，但我得到一個ReferenceError。DocuSign API - JavaScript
出於測試目的，我有async.js，fs.js，request.js和require.js在文件夾的根在我的電腦上測試HTML文檔
HTML一起：
<html>
<head>
<script src="require.js"></script>
<script src="example.js"></script>
</head>
<body>
<div id="message"></div>
</body>
</html>
我收到以下錯誤： 的ReferenceError：異步沒有定義 async.waterfall（
下面是example.js的代碼，我從網站的DocuSign了，slighlt地調節基於另一個錯誤周圍的需要功能：
// Request Signature on a Document (JavaScript)
// To run this sample
// 1. Copy the file to your local machine and give .js extension (i.e. example.js)
// 2. Change "***" to appropriate values
// 3. Install async and request packages
// npm install async
// npm install request
// npm install fs
// 4. execute
// node example.js
//
//var async = require("async"), // async module
// request = require("request"), // request module
// fs = require("fs"); // fs module
require(["request"], function (request){});
require(["async"], function (async){});
require(["fs"], function (fs){});
var email = "[email protected]", // your account email
password = "apassword", // your account password
integratorKey = "akey", // your Integrator Key
(found on the Preferences -> API page)
recipientName = "Bob", // recipient (signer) name
documentName = "afile", // copy document with this name into same
directory!
baseUrl = ""; // we will retrieve this through the Login call
async.waterfall(
[
/////////////////////////////////////////////////////////////////////////////////////
// Step 1: Login (used to retrieve your accountId and baseUrl)
/////////////////////////////////////////////////////////////////////////////////////
function(next) {
var url = "https://demo.docusign.net/restapi/v2/login_information";
var body = ""; // no request body for login api call
// set request url, method, body, and headers
var options = initializeRequest(url, "GET", body, email, password);
// send the request...
request(options, function(err, res, body) {
if(!parseResponseBody(err, res, body)) {
return;
}
baseUrl = JSON.parse(body).loginAccounts[0].baseUrl;
next(null); // call next function
});
},
/////////////////////////////////////////////////////////////////////////////////////
// Step 2: Request Signature on a PDF Document
/////////////////////////////////////////////////////////////////////////////////////
function(next) {
var url = baseUrl + "/envelopes";
// following request body will place 1 signature tab 100 pixels to the right and
// 100 pixels down from the top left of the document that you send in the request
var body = {
"recipients": {
"signers": [{
"email": email,
"name": recipientName,
"recipientId": 1,
"tabs": {
"signHereTabs": [{
"xPosition": "100",
"yPosition": "100",
"documentId": "1",
"pageNumber": "1"
}]
}
}]
},
"emailSubject": 'DocuSign API - Signature Request on Document Call',
"documents": [{
"name": documentName,
"documentId": 1,
}],
"status": "sent",
};
// set request url, method, body, and headers
var options = initializeRequest(url, "POST", body, email, password);
// change default Content-Type header from "application/json" to "multipart/form-data"
options.headers["Content-Type"] = "multipart/form-data";
// configure a multipart http request with JSON body and document bytes
options.multipart = [{
"Content-Type": "application/json",
"Content-Disposition": "form-data",
"body": JSON.stringify(body),
}, {
"Content-Type": "application/pdf",
'Content-Disposition': 'file; filename="' + documentName + '";
documentId=1',
"body": fs.readFileSync(documentName),
}
];
// send the request...
request(options, function(err, res, body) {
parseResponseBody(err, res, body);
});
} // end function
]);
//***********************************************************************************************
// --- HELPER FUNCTIONS ---
//***********************************************************************************************
function initializeRequest(url, method, body, email, password) {
var options = {
"method": method,
"uri": url,
"body": body,
"headers": {}
};
addRequestHeaders(options, email, password);
return options;
}
///////////////////////////////////////////////////////////////////////////////////////////////
function addRequestHeaders(options, email, password) {
// JSON formatted authentication header (XML format allowed as well)
dsAuthHeader = JSON.stringify({
"Username": email,
"Password": password,
"IntegratorKey": integratorKey // global
});
// DocuSign authorization header
options.headers["X-DocuSign-Authentication"] = dsAuthHeader;
}
///////////////////////////////////////////////////////////////////////////////////////////////
function parseResponseBody(err, res, body) {
console.log("\r\nAPI Call Result: \r\n", JSON.parse(body));
if(res.statusCode != 200 && res.statusCode != 201) { // success statuses
console.log("Error calling webservice, status is: ", res.statusCode);
console.log("\r\n", err);
return false;
}
return true;
}
再一次，我對此很新，所以任何幫助將非常感激，提前致謝！
更新 - 在意識到我無法在QuickBase代碼頁上使用多個node.js，我嘗試了下面兩種編碼選項，既沒有工作......任何想法我做錯了什麼？
var xhr = createCORSRequest('GET', urlLoginCall);
xhr.withCredentials = true;
xhr.setRequestHeader('X-DocuSign-Authentication', jsonLoginCall);
xhr.send();
xhr.onload = function() {
var responseText = xhr.responseText;
alert(responseText);
};
xhr.onerror = function() {
alert('There was an error!');
};
和
$.ajax({
type: 'GET',
url: urlLoginCall,
headers: {
'X-DocuSign-Authentication': jsonLoginCall
},
xhrFields: {
withCredentials: true
},
success: function() {
alert("success");
},
error: function() {
alert("failure");
}
});
通過菲德勒，我總是得到這樣的請求頭：
OPTIONS /restapi/v2/login_information HTTP/1.1
Host: demo.docusign.net
Connection: keep-alive
Access-Control-Request-Method: POST
Origin: https://twmts.quickbase.com
User-Agent: Mozilla/5.0 (Windows NT 6.3; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/33.0.1750.146 Safari/537.36
Access-Control-Request-Headers: x-docusign-authentication
Accept: */*
Referer: https://twmts.quickbase.com/db/bhkhmzax6?a=dbpage&pageID=145
Accept-Encoding: gzip,deflate,sdch
Accept-Language: en-US,en;q=0.8
一個以此爲響應頭：
HTTP/1.1 200 OK
Cache-Control: no-cache
Date: Mon, 10 Mar 2014 12:15:48 GMT
Content-Length: 0
Strict-Transport-Security: max-age=7776000; includeSubDomains
沒有XML或返回JSON。 我知道它必須是簡單的我只是沒有得到，但我花了很多時間tryig來確定我缺少什麼，而不是使用node.js，我無法弄清楚。
謝謝！我嘗試過也沒有運氣。我的目標是從QuickBase代碼頁訪問API，所以我無法安裝node.js.看到後續嘗試。謝謝！ – user3389373