I am currently running a service on phone that will continuously retrieve and store the data into my web-sql...
我目前正在手机上运行一项服务,该服务将不断检索并将数据存储到我的web-sql中......
However, it has since exceed 8,000 character counts and I would like to store the data into a blob file.
但是,它已超过8,000个字符数,我想将数据存储到blob文件中。
Is there any example available to use file-stream to store the data into a blob file and using file-reader to extract the data?
是否有任何示例可用于使用文件流将数据存储到blob文件中并使用文件读取器来提取数据?
Thank you!
1 个解决方案
#1
0
Here is an example I worked on last time to create BlOB from services and save file in text format. This directly downloads the file.
这是我上次从服务创建BlOB并以文本格式保存文件的示例。这直接下载文件。
var file = new Blob([Yourdata], {type: 'text/plain'});
var timestamp = new Date().toUTCString();
saveAs(file, "File Name " + timestamp + ".txt");
However, the first line creates the BLOB you want and you can further process it to fit your needs. It works fine in web-view.
但是,第一行创建了您想要的BLOB,您可以进一步处理它以满足您的需求。它在Web视图中工作正常。
And here is example to read file if you want to look at it. http://plnkr.co/edit/y5n16v?p=preview Hope this helps.
如果您想查看它,这里是读取文件的示例。 http://plnkr.co/edit/y5n16v?p=preview希望这会有所帮助。
#1
0
Here is an example I worked on last time to create BlOB from services and save file in text format. This directly downloads the file.
这是我上次从服务创建BlOB并以文本格式保存文件的示例。这直接下载文件。
var file = new Blob([Yourdata], {type: 'text/plain'});
var timestamp = new Date().toUTCString();
saveAs(file, "File Name " + timestamp + ".txt");
However, the first line creates the BLOB you want and you can further process it to fit your needs. It works fine in web-view.
但是,第一行创建了您想要的BLOB,您可以进一步处理它以满足您的需求。它在Web视图中工作正常。
And here is example to read file if you want to look at it. http://plnkr.co/edit/y5n16v?p=preview Hope this helps.
如果您想查看它,这里是读取文件的示例。 http://plnkr.co/edit/y5n16v?p=preview希望这会有所帮助。