send_file | send_file server and client by java https | Websocket library

by stateIs0 Java Version: Current License: No License

X-Ray Key Features Code Snippets Community Discussions(10)Vulnerabilities Install Support

kandi X-RAY | send_file Summary

send_file is a Java library typically used in Networking, Websocket applications. send_file has no bugs, it has no vulnerabilities, it has build file available and it has low support. You can download it from GitHub.

一个使用 NIO + selector + send file 技术的 server + client ，专门用于服务器之间搬运文件。.

Support

Quality

Security

License

Reuse

Support

send_file has a low active ecosystem.

It has 68 star(s) with 23 fork(s). There are 4 watchers for this library.

It had no major release in the last 6 months.

There are 1 open issues and 0 have been closed. On average issues are closed in 271 days. There are 2 open pull requests and 0 closed requests.

It has a neutral sentiment in the developer community.

The latest version of send_file is current.

Quality

send_file has 0 bugs and 0 code smells.

Security

send_file has no vulnerabilities reported, and its dependent libraries have no vulnerabilities reported.

send_file code analysis shows 0 unresolved vulnerabilities.

There are 0 security hotspots that need review.

License

send_file does not have a standard license declared.

Check the repository for any license declaration and review the terms closely.

Without a license, all rights are reserved, and you cannot use the library in your applications.

Reuse

send_file releases are not available. You will need to build from source code and install.

Build file is available. You can build the component from source.

Installation instructions are available. Examples and code snippets are not available.

It has 1077 lines of code, 79 functions and 28 files.

It has medium code complexity. Code complexity directly impacts maintainability of the code.

Top functions reviewed by kandi - BETA

kandi has reviewed send_file and discovered the below as its top functions. This is intended to give you an instant insight into send_file implemented functionality, and help decide if they suit your requirements.

Start file client
Process read keys
Decode packet
Convert byte array to object
Convert string to object
Convert a string to object
Main method
Send a file
Create a new thread
Stops the send file server
Shutdown executor
To string
Convert object to string

Get all kandi verified functions for this library.

send_file Key Features

No Key Features are available at this moment for send_file.

send_file Examples and Code Snippets

No Code Snippets are available at this moment for send_file.

Community Discussions

Trending Discussions on send_file

Sending n number of lines of a large file via Flask?

Oozie coordinator get day of the week

Invalid base64 string from Ruby controller

send_file seems to pause the whole web server until the file is sent

Is there a way to parse a file through to a tag in HTML

Python: writing file and using buffer

How to send a pdf file for ajax response using flask?

C/C++ Downloading / Uploading Files via socket

how to send and receive file by flask and axios

TCP transfer files without closing socket

QUESTION

Sending n number of lines of a large file via Flask?

Asked 2022-Mar-12 at 03:37

So I have this really big file (3GB+) on a server that contains a list of SMILES that users would need to access.

Example:

...

ANSWER

Answered 2022-Mar-12 at 03:37

I think you could use generator which will use for-loop to yield only few first lines and after loop it will automaticaly close connection.

Doc: Streaming Contents

Minimal working example

I use io.StringIO to simulate file but you could use open(),close()

If you connect http://127.0.0.1:5000/3 then you should get only 3 lines.

Source https://stackoverflow.com/questions/71445807

QUESTION

Oozie coordinator get day of the week

Asked 2022-Mar-11 at 09:47

I am trying to create a condition in my Oozie workflow, where an action should be executed only on mondays (at the end of the workflow).

So far I added a decision node in the workflow, and the current date as parameter in the coordinator, and I need to test the day of the week.

coordinator.xml

...

ANSWER

Answered 2022-Mar-11 at 09:47

I found a solution by using wf:actionData in a decision node :

workflow.sh

Source https://stackoverflow.com/questions/71422257

QUESTION

Invalid base64 string from Ruby controller

Asked 2022-Mar-08 at 15:16

All I want to do is respond with a base64 string when this action on my controller is contactacted.

...

ANSWER

Answered 2022-Mar-08 at 15:16

You need to encode the file to Base64 instead of returning the binary data

Source https://stackoverflow.com/questions/71397215

QUESTION

send_file seems to pause the whole web server until the file is sent

Asked 2022-Mar-06 at 19:47

When I press play on any song in the media listing it has to get sent a send_file... however whilst the send_file is in progress, the whole website freezes meaning that if this send_file happens and someone goes to the main page of the website, they'll be waiting for as long as the send_file takes.

Here is my code:

...

ANSWER

Answered 2022-Mar-06 at 19:47

Though usually overlooked this part can give you a head start

Source https://stackoverflow.com/questions/71373289

QUESTION

Is there a way to parse a file through to a tag in HTML

Asked 2022-Mar-04 at 23:07

I'm trying to make a private file host and I have it set to return a send_file() when the, for example, /media/someSong.mp3 url is called.

But I want to make it more styled so when you visit /media/someSong.mp3, instead of your browser trying to play that MP3 in it, it will use a HTML page with a tag that parses the send_file() sent by an argument.

Currently, I have this:

...

ANSWER

Answered 2022-Mar-04 at 23:07

send_file returns a Response object. It makes no sense to pass this to the template.
So you need two endpoints. One to display your website containing the media element and one to stream the file from the directory. I recommend using send_from_directory for this.

This is a simple example that lists all files within a directory and offers them for playback or viewing. The distinction is made based on the mime type of the file. This is determined via guess_type.
The exmpale uses the instance path to ensure separation of files and application.

Source https://stackoverflow.com/questions/71356427

QUESTION

Python: writing file and using buffer

Asked 2022-Mar-04 at 11:13

I'm using django to generate personalized file, but while doing so a file is generated, and in terms of space using it is quite a poor thing to do.

this is how i do it right now:

...

ANSWER

Answered 2022-Mar-04 at 11:13

Without knowing the exact details of the pdf.write and send_file functions, I expect in both cases they will take an object that conforms to the BinaryIO interface. So, you could try using a BytesIO to store the content in an in-memory buffer, rather than writing out to a file:

Source https://stackoverflow.com/questions/71349539

QUESTION

How to send a pdf file for ajax response using flask?

Asked 2022-Feb-24 at 20:29

I am trying to display a pdf file in the browser without downloading it for the user. So currently I have a flask function that can generate a pdf file using FPDF module and I need it to be displayed to the user in a new tab.

The current flask function is

...

ANSWER

Answered 2022-Feb-24 at 20:29

With the parameter as_attachment you can specify whether the browser should save the file or offer it for display. If the value is set to False, the file should be displayed. (See documentation)

The following example also shows you how you can deliver the pdf document without saving it temporarily.
The use of AJAX is not necessary in this case. A simple anchor with a target should do the trick.

Flask (app.py)

Source https://stackoverflow.com/questions/71255267

QUESTION

C/C++ Downloading / Uploading Files via socket

Asked 2022-Feb-21 at 13:34

I am currently trying to work out Downloading / Uploading Files via socket (SOCK_STREAM). The following two functions are what I use to send and receive the data. I am currently running into the following Issue(s): The result File sometimes is not the same size as the source File This Problem is more sever, the larger the file.

I am pretty sure that I am missing something obvious, in my loops maybe or determining the end of the data stream. I spent the past week trying a bunch of different approaches / solutions and this is the closest to a working version i got...

I am thankfull for any advice and review, if i need to provide further information please tell me

Function Sending Data from Server to Client:

...

ANSWER

Answered 2022-Feb-21 at 13:34

i finally figured it out with the help of the following Post:

Sending files over TCP sockets C++ | Windows

I rewrote the example code to fit my needs. Works like a charm so far.

Thanks to all for giving me some more insight on the topic and helping me figure our the necessary checks on the way!

Here the new Code with a brief explanation:

First thing that needs to be recognized, ist that functions like send() recv() fread() fwrite() are likely to not fill their buffer entirely before passing it on. Meaning if you have a buffer specified with size 100, they might only fill it up to 89 95 or whatever. As a result files are likely to be corrupted. To solve this every call of the send() recv() fread() fwrite() functions needs to be checked.

First you need those two functions both on server and client side. These make sure the entire buffer is being sent / received. Its basically just looping over send() / recv() until the buffer is filled up.

Source https://stackoverflow.com/questions/71147528

QUESTION

how to send and receive file by flask and axios

Asked 2022-Feb-20 at 21:10

In the node js, I send a post request, and hope to receive a file from the python flask server. What it sends is not relavent, and I just would like to receive the a jpeg file from the flask server:

...

ANSWER

Answered 2022-Feb-20 at 21:10

I can't see from your question why you want to use a post request. In my opinion, a get request is sufficient to download a file.
In the example below, a file is downloaded and saved with a get request. A variable rule is used to select the file name. The file is obtained and saved as a stream.

Source https://stackoverflow.com/questions/71175348

QUESTION

TCP transfer files without closing socket

Asked 2022-Feb-04 at 20:35

I coded a simple TCP server - client file sharing but it only work when the script close the socket in the client side.

I tried to remove the s.close inside the client python script and it gave me an error. Any idea? I dont know if it even possible to do this kind of things with TCP without closing socket.

here is my code

server.py

...

ANSWER

Answered 2022-Feb-04 at 20:35

Break out of the loop when you've received filesize bytes.

Source https://stackoverflow.com/questions/70992517

Community Discussions, Code Snippets contain sources that include Stack Exchange Network

Vulnerabilities

No vulnerabilities reported

Install send_file

注意: 需要注意 demo 里的目录路径,应该和你的不一致,改成自己的即可,只要这个目录下有文件,就可以.但是文件别太多,否则会写爆磁盘.
打开 example module src 目录.
运行 example.ServerDemo
运行 example.ClientDemo

Support

For any new features, suggestions and bugs create an issue on GitHub. If you have any questions check and ask questions on community page Stack Overflow .

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