| Markup |
<apex:page showHeader="false"
sidebar="false"
standardStylesheets="false"
docType="html-5.0"
applyBodyTag="false"
lightningStylesheets="false"
applyHtmlTag="false"
cache="false"
controller="omnistudio.AccessTokenController">
<html xmlns="http://www.w3.org/2000/svg"
xmlns:xlink="http://www.w3.org/1999/xlink"
lang="en">
<head>
<meta http-equiv="x-ua-compatible"
content="ie=edge" />
<meta name="viewport"
content="width=device-width, initial-scale=1" />
<script src="{!URLFOR($Resource.jsforce_1_7, '/jsforce-core.min.js')}"></script>
<apex:includeLightning />
</head>
<body>
<p id="operation-message"></p>
<script type="text/javascript">
let url = location.href.split('/apex/');
window.conn = new jsforce.Connection({ accessToken: '{!vlocAccessToken}', version: '37.0', instanceUrl : url[0]});
console.log('docgenFileUtilVF initialized:'+url[0]);
//conn.metadata.pollTimeout = 600000; // 10 minute polling timeout
const POST_MESSAGE_KEY = '{!JSENCODE($CurrentPage.parameters.postmessagekey)}';
const messageEl = document.getElementById('operation-message');
const GET_CONTENT_VERSION_OPERATION = 'GET_CONTENT_VERSION';
const SAVE_CONTENT_VERSION_OPERATION = 'SAVE_CONTENT_VERSION';
window.addEventListener("message", (event) => {
if (event.data.key === POST_MESSAGE_KEY) {
if(event.data.operation === GET_CONTENT_VERSION_OPERATION) {
startGetContentVersionViaJSForce(event.data);
} else if (event.data.operation === SAVE_CONTENT_VERSION_OPERATION) {
startSaveContentVersionViaJSForce(event.data);
} else {
console.log('Invalid operation:'+event.data.operation);
console.log(event.data);
}
}
});
function startGetContentVersionViaJSForce(data){
window.conn.sobject('ContentVersion').retrieve(data.payload, function(err, response) {
console.log('CV');
let CV = response;
if(Array.isArray(response)) { //response sometimes returns an array
CV = response[0];
}
console.log(CV)
if (err) {
console.error('Failed to get content version:'+data.payload);
console.error(err);
}
let url = CV.VersionData;
getBase64FromUrl(url).then(base64Data => {
CV.VersionData = base64Data;
postBackResponse(data.operation, CV);
}).catch(error => {
console.log(error);
});
});
}
function startSaveContentVersionViaJSForce(data) {
window.conn.sobject('ContentVersion').create(data.payload, function(err, ret) {
if (err || !ret.success) {
console.error('Failed to save content version:'+data.payload);
console.error(err);
}
postBackResponse(data.operation, ret);
});
}
function postBackResponse(operation, responseData, error) {
window.parent.postMessage({
key: POST_MESSAGE_KEY,
operation: operation,
response: responseData,
error: error
}, '*');
}
async function getBase64FromUrl(url){
const data = await fetch(url, {"headers": {
"Authorization" : "Bearer " + '{!vlocAccessToken}'
}});
const blob = await data.blob();
return new Promise((resolve) => {
const reader = new FileReader();
reader.readAsDataURL(blob);
reader.onloadend = function() {
const base64data = reader.result;
resolve(base64data.split(",")[1]);
}
});
}
</script>
</body>
</html>
</apex:page> |
