Github user dblotsky commented on a diff in the pull request:
https://github.com/apache/cordova-plugin-file-transfer/pull/122#discussion_r47181683
--- Diff: src/windows/FileTransferProxy.js ---
@@ -89,19 +179,141 @@ exec(win, fail, 'FileTransfer', 'upload',
var isMultipart = typeof headers["Content-Type"] === 'undefined';
if (!filePath || (typeof filePath !== 'string')) {
- errorCallback(new FTErr(FTErr.FILE_NOT_FOUND_ERR,null,server));
+ errorCallback(new FTErr(FTErr.FILE_NOT_FOUND_ERR, null,
server));
return;
}
- if (filePath.substr(0, 8) === "file:///") {
- filePath = appData.localFolder.path +
filePath.substr(8).split("/").join("\\");
- } else if (filePath.indexOf('ms-appdata:///') === 0) {
- // Handle 'ms-appdata' scheme
- filePath = filePath.replace('ms-appdata:///local',
appData.localFolder.path)
- .replace('ms-appdata:///temp',
appData.temporaryFolder.path);
- } else if (filePath.indexOf('cdvfile://') === 0) {
- filePath = filePath.replace('cdvfile://localhost/persistent',
appData.localFolder.path)
- .replace('cdvfile://localhost/temporary',
appData.temporaryFolder.path);
+ if (filePath.indexOf("data:") === 0 && filePath.indexOf("base64")
!== -1) {
+ // First a DataWriter object is created, backed by an
in-memory stream where
+ // the data will be stored.
+ var writer = Windows.Storage.Streams.DataWriter(new
Windows.Storage.Streams.InMemoryRandomAccessStream());
+ writer.unicodeEncoding =
Windows.Storage.Streams.UnicodeEncoding.utf8;
+ writer.byteOrder =
Windows.Storage.Streams.ByteOrder.littleEndian;
+
+ var commaIndex = filePath.indexOf(",");
+ if (commaIndex === -1) {
+ errorCallback(new FTErr(FTErr.INVALID_URL_ERR, fileName,
server, null, null, "No comma in data: URI"));
+ return;
+ }
+
+ // Create internal download operation object
+ fileTransferOps[uploadId] = new
FileTransferOperation(FileTransferOperation.PENDING, null);
+
+ var fileDataString = filePath.substr(commaIndex + 1);
+
+ function stringToByteArray(str) {
+ var byteCharacters = atob(str);
+ var byteNumbers = new Array(byteCharacters.length);
+ for (var i = 0; i < byteCharacters.length; i++) {
+ byteNumbers[i] = byteCharacters.charCodeAt(i);
+ }
+ return new Uint8Array(byteNumbers);
+ };
+
+ // setting request headers for uploader
+ var uploader = new
Windows.Networking.BackgroundTransfer.BackgroundUploader();
+ uploader.method = httpMethod;
+ for (var header in headers) {
+ if (headers.hasOwnProperty(header)) {
+ uploader.setRequestHeader(header, headers[header]);
+ }
+ }
+
+ if (isMultipart) {
+ // adding params supplied to request payload
+ var multipartParams = '';
+ for (var key in params) {
+ if (params.hasOwnProperty(key)) {
+ multipartParams += LINE_START + BOUNDARY +
LINE_END;
+ multipartParams += "Content-Disposition:
form-data; name=\"" + key + "\"";
--- End diff --
Is there a library that creates HTTP requests with forms?
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