juliangruber / capture-screenshot Goto Github PK

"phantomjs --ignore-ssl-errors=true --ssl-protocol=sslv3

How to fix that error.

Hello,
When a website can't be found
example screenshot("http://www.dfdsafdsfdscascdasc12xc.com")
The program just hangs.
Is there a property or method that can be set to exit or throw error after certain time has passed trying to get the website.
The current timeout(3000) is only for waiting for site to load then get snapshot.
Thanks

Hello,

i am using this module, how to use it using an additional phantomjs params?

I had a problem when try to download https site's screenshot.
I resolve it using this command: phantomjs --ssl-protocol=any ......
( http://stackoverflow.com/questions/12021578/phantomjs-failing-to-open-https-site )

Please allow for control of pixel ratio for higher quality of screenshots without changing breakpoints. For example a screen shot of 400x600 * 2pr would yield a 800*1200 image but still have mobile breakpoint activated.

Followed the example.

1. Installed: npm install capture-screenshot --save
2. Ran the example:

const capture = require('capture-screenshot');
const fs = require('fs');

capture({url: 'https://twitter.com/'})
  .then(imgs => {
    fs.writeFileSync('chrome.png', imgs.chrome);
    fs.writeFileSync('electron.png', imgs.electron);
    fs.writeFileSync('phantomjs.png', imgs.phantomjs);
  });

But got error:

(node:9444) UnhandledPromiseRejectionWarning: Error: Command failed: 'C:\Users\PragmaticEd\workspace\_private\TestApp\node_modules\electron\dist\electron.exe' 'C:\Users\PragmaticEd\workspace\_private\TestApp\node_modules\capture-electron/script/render.js' 'https://twitter.com/' 1024 768 0 png
The filename, directory name, or volume label syntax is incorrect.

  at ChildProcess.exithandler (child_process.js:289:12)
at ChildProcess.emit (events.js:182:13)
at maybeClose (internal/child_process.js:962:16)
at Socket.stream.socket.on (internal/child_process.js:381:11)
at Socket.emit (events.js:182:13)
at Pipe._handle.close (net.js:606:12)
(node:9444) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1)
(node:9444) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

I noticed that this package installed capture-electron but this error says it tries to access node_modules\electron. Could that be the reason?

Just for giggles, i installed electron and i got slitly different error:

(node:33936) UnhandledPromiseRejectionWarning: Error: Command failed: 'C:\Users\PragmaticEd\workspace\_private\TestApp\node_modules\capture-electron\node_modules\electron\dist\electron.exe' 'C:\Users\PragmaticEd\workspace\_private\TestApp\node_modules\capture-electron/script/render.js' 'https://twitter.com/' 1024 768 0 png
The filename, directory name, or volume label syntax is incorrect.

    at ChildProcess.exithandler (child_process.js:289:12)
    at ChildProcess.emit (events.js:182:13)
    at maybeClose (internal/child_process.js:962:16)
    at Socket.stream.socket.on (internal/child_process.js:381:11)
    at Socket.emit (events.js:182:13)
    at Pipe._handle.close (net.js:606:12)
(node:33936) UnhandledPromiseRejectionWarning: Unhandled promise rejection. This error originated either by throwing inside of an async function without a catch block, or by rejecting a promise which was not handled with .catch(). (rejection id: 1)
(node:33936) [DEP0018] DeprecationWarning: Unhandled promise rejections are deprecated. In the future, promise rejections that are not handled will terminate the Node.js process with a non-zero exit code.

Note how, before i installed electron, it was checking for node_modules\electron\dist\electron.exe, but after i installed electron, it started checking: node_modules\capture-electron\node_modules\electron\dist\electron.exe

Platform: WIndows 10

When i screenshot the url that contain with avg files, the avg not showing the right way , some are missing and some are not full image load. thanks

I'm creating a discord bot. One of its features is the ability to grab a screnshot from http://jef.works/picture-quote-generator and paste that in your current channel. The bot is running on an ubuntu server, but appears to be genorating white squares with question marks like this
note: this IS in my bot startup script, I copied and pasted it from a phantomjs thread due to another error it was throwing: QT_QPA_PLATFORM=offscreen

Code genorating these white squares:

screenshot('http://jef.works/picture-quote-generator/')
 .width(800)
 .height(600)
 .capture(function(err, img) {
   if (err) throw err;
   file = Math.round((new Date()).getTime() / 1000);
   fs.writeFileSync('/var/www/html/host/gcore/quotes/'+file+'.png', img);

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I created a file, 'screenshot.js' which has the code given in the docs.
From the command line when i run node screenshot.js, the command prompt hangs.
Can u please help me?

It looks a bit more convenient use npm version of phantomjs.
Need just instead exec('phantomjs use

var phantomjs = require('phantomjs')
var binPath = phantomjs.path

exec(binPath

Or something like this (i did not check).

Thanks

I have list of urls and want to process them line by line, but by default url-to-screenshot process them asynchronously which highly resource consumed when all url being captured together at the same time (even hang my pc in my case).

is the any way to call capture() synchronously ?