我正在尝试将输入Textarea的文本上传到Google云端硬盘文件（mimetype：text / x-java for java源代码。）
我尝试合并Drive Rest Files API中提到的更新和插入方法，但仍然遇到401错误。可以在https://jgloud.net找到该实施。
任何帮助都将不胜感激。
// save content to google drive
function updateOrInsert(fileId, folderId, text, callback)
{
const boundary = '-------314159265358979323846';
const delimiter = "\r\n--" + boundary + "\r\n";
const close_delim = "\r\n--" + boundary + "--";
checkAuth();
var contentType = "text/x-java";
var myToken = accesstoken || gapi.auth.getToken();
// if fileId exists, the file exists, use update method
if (fileId)
{
var metadata = {'mimeType': contentType,};
var multipartRequestBody =
delimiter + 'Content-Type: application/json\r\n\r\n' +
JSON.stringify(metadata) +
delimiter + 'Content-Type: ' + contentType + '\r\n' + '\r\n' +
text +
close_delim;
if (!callback) { callback = function(file) { console.log("Update Complete ",file) }; }
gapi.client.request({
'path': '/upload/drive/v2/files/'+folderId+"?fileId="+fileId+"&uploadType=multipart",
'method': 'PUT',
'params': {'fileId': fileId, 'uploadType': 'multipart'},
'headers': { 'Authorization': 'Bearer '+myToken.access_token,
'Content-Type': 'multipart/mixed; boundary="' + boundary + '"'},
'body': multipartRequestBody,
});
}
else
{
//no file present, must create a new one. use insert method
var reader = new FileReader();
var fileData = new Blob([text], {type:'text/x-java'});
reader.readAsBinaryString(fileData);
reader.onload = function(e) {
var contentType = fileData.type || 'text/x-java';
var metadata = {
'title': filename,
'mimeType': contentType
};
var base64Data = btoa(reader.result);
var multipartRequestBody =
delimiter +
'Content-Type: application/json\r\n\r\n' +
JSON.stringify(metadata) +
delimiter +
'Content-Type: ' + contentType + '\r\n' +
'Content-Transfer-Encoding: base64\r\n' +
'\r\n' +
base64Data +
close_delim;
var request = gapi.client.request(
{
'path': '/upload/drive/v2/files',
'method': 'POST',
'params': {'uploadType': 'multipart'},
'headers': {
'Authorization': 'Bearer '+myToken.access_token,
'Content-Type': 'multipart/mixed; boundary="' + boundary + '"'
},
'body': multipartRequestBody
} );
if (!callback)
{
callback = function(file) { console.log(file) };
}
request.execute(callback);
}
}
}
答案 0 :(得分：1)
尝试退房并尝试使用quickstart获取javascript。
<html>
<head>
<script type="text/javascript">
// Your Client ID can be retrieved from your project in the Google
// Developer Console, https://console.developers.google.com
var CLIENT_ID = '<YOUR_CLIENT_ID>';
var SCOPES = ['https://www.googleapis.com/auth/drive.metadata.readonly'];
/**
* Check if current user has authorized this application.
*/
function checkAuth() {
gapi.auth.authorize(
{
'client_id': CLIENT_ID,
'scope': SCOPES.join(' '),
'immediate': true
}, handleAuthResult);
}
/**
* Handle response from authorization server.
*
* @param {Object} authResult Authorization result.
*/
function handleAuthResult(authResult) {
var authorizeDiv = document.getElementById('authorize-div');
if (authResult && !authResult.error) {
// Hide auth UI, then load client library.
authorizeDiv.style.display = 'none';
loadDriveApi();
} else {
// Show auth UI, allowing the user to initiate authorization by
// clicking authorize button.
authorizeDiv.style.display = 'inline';
}
}
/**
* Initiate auth flow in response to user clicking authorize button.
*
* @param {Event} event Button click event.
*/
function handleAuthClick(event) {
gapi.auth.authorize(
{client_id: CLIENT_ID, scope: SCOPES, immediate: false},
handleAuthResult);
return false;
}
/**
* Load Drive API client library.
*/
function loadDriveApi() {
gapi.client.load('drive', 'v3', listFiles);
}
/**
* Print files.
*/
function listFiles() {
var request = gapi.client.drive.files.list({
'pageSize': 10,
'fields': "nextPageToken, files(id, name)"
});
request.execute(function(resp) {
appendPre('Files:');
var files = resp.files;
if (files && files.length > 0) {
for (var i = 0; i < files.length; i++) {
var file = files[i];
appendPre(file.name + ' (' + file.id + ')');
}
} else {
appendPre('No files found.');
}
});
}
/**
* Append a pre element to the body containing the given message
* as its text node.
*
* @param {string} message Text to be placed in pre element.
*/
function appendPre(message) {
var pre = document.getElementById('output');
var textContent = document.createTextNode(message + '\n');
pre.appendChild(textContent);
}
</script>
<script src="https://apis.google.com/js/client.js?onload=checkAuth">
</script>
</head>
<body>
<div id="authorize-div" style="display: none">
<span>Authorize access to Drive API</span>
<!--Button for the user to click to initiate auth sequence -->
<button id="authorize-button" onclick="handleAuthClick(event)">
Authorize
</button>
</div>
<pre id="output"></pre>
</body>
</html>
使用Drive API时，这将有助于您熟悉代码和一些必需的步骤。希望它有所帮助。
答案 1 :(得分：0)
我看了一下网络标签，试图将文档保存到谷歌，看起来它返回了身份验证错误，你看过他们的客户端身份验证文档了吗？ https://developers.google.com/drive/v2/web/auth/web-client#handling_authorization_requests
这是错误，
{
"error": {
"errors": [
{
"domain": "global",
"reason": "required",
"message": "Login Required",
"locationType": "header",
"location": "Authorization"
}
],
"code": 401,
"message": "Login Required"
}
}