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Javascript 在PHP网页上显示图像,而不是使用PhantomJS下载_Javascript_Php_Image_Phantomjs_Bin - Fatal编程技术网

Javascript 在PHP网页上显示图像,而不是使用PhantomJS下载

Javascript 在PHP网页上显示图像,而不是使用PhantomJS下载,javascript,php,image,phantomjs,bin,Javascript,Php,Image,Phantomjs,Bin,我正试图截取一些网页URL的截图,因此为此,我在谷歌上搜索了最多10页的所有内容,但没有找到任何东西来澄清我的想法,所以最后在这里寻求帮助 为了更好地截屏我的URL,在搜索了许多插件、API和代码之后,我发现PhantomJS非常可靠,并得到了许多开发人员的推荐。最后,我使用Windows 10创建了我的脚本以捕获下面的屏幕截图,稍后Wamp Local Server将在基于Linux的共享web托管服务器上托管我的脚本 1.)首先,我从for Windows(.exe)文件下载了Phantom

我正试图截取一些网页URL的截图,因此为此,我在谷歌上搜索了最多10页的所有内容,但没有找到任何东西来澄清我的想法,所以最后在这里寻求帮助

为了更好地截屏我的URL,在搜索了许多插件、API和代码之后,我发现PhantomJS非常可靠,并得到了许多开发人员的推荐。最后,我使用Windows 10创建了我的脚本以捕获下面的屏幕截图,稍后Wamp Local Server将在基于Linux的共享web托管服务器上托管我的脚本

1.)首先,我从for Windows(.exe)文件下载了PhantomJS,并将其保存在
D:\Wamp_Server_64\www\MyProject\bin\PhantomJS.exe
文件夹中

2.)创建了以下一些文件作为基础

PHP文件(capture.PHP):

<?php
    $response = exec('D:\Wamp_Server_64\www\MyProject\bin\phantomjs D:\Wamp_Server_64\www\MyProject\js\screenshot.js http://www.google.com google.jpg');
?>
var system = require('system');

// Web Address (URL) of the page to capture
var url  = system.args[1];

// File name of the captured image
var file = system.args[2];

var page = require('webpage').create();

// Browser size - height and width in pixels
// Change the viewport to 480x320 to emulate the iPhone
page.viewportSize = { width: 1200, height : 800 };

//the clipRect is the portion of the page you are taking a screenshot of
page.clipRect = { top: 0, left: 0, width: 1200, height: 600 };

// Set the User Agent String
// You can change it to iPad or Android for mobile screenshots
page.settings.userAgent = "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/536.5 (KHTML, like Gecko) Chrome/19.0.1084.56 Safari/536.5";

// Render the screenshot image
page.open ( url, function ( status ) {
  if ( status !== "success") {
       console.log("Could not open web page : " + url);
       phantom.exit();
   } else {
       window.setTimeout ( function() {
          page.render(file);
          console.log("Download the screenshot : " + file);
          phantom.exit();
       }, 1000);
   }
});
<?php
    $response = exec('D:\Wamp_Server_64\www\MyProject\bin\phantomjs D:\Wamp_Server_64\www\MyProject\js\screenshot.js http://www.google.com');
    echo '<img src="data:image/png;base64,'.$response.'" alt="Screenshot" />';
?>
var system = require('system');

// Web Address (URL) of the page to capture
var url  = system.args[1];

var page = require('webpage').create();

// Browser size - height and width in pixels
// Change the viewport to 480x320 to emulate the iPhone
page.viewportSize = { width: 1200, height : 800 };

//the clipRect is the portion of the page you are taking a screenshot of
page.clipRect = { top: 0, left: 0, width: 1200, height: 600 };

// Set the User Agent String
// You can change it to iPad or Android for mobile screenshots
page.settings.userAgent = "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/536.5 (KHTML, like Gecko) Chrome/19.0.1084.56 Safari/536.5";

// Render the screenshot image
page.open ( url, function ( status ) {
  if ( status !== "success") {
  console.log("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");
       phantom.exit();
   } else {
       window.setTimeout ( function() {
          var base64 = page.renderBase64('JPEG');
          console.log(base64);
          phantom.exit();
       }, 1000);
   }
});
3.)现在,在通过
http://localhost/MyProject/capture.php
,我在capture.php的同一文件夹中下载了文件
google.jpg

问题: 现在我有一些彼此相关的问题,需要下面分享的建议

  • 首先,主要问题是我想在
    capture.php
    页面上显示屏幕截图,而不是下载
  • 第二,它生成的图像太重,所以我想降低缩略图的质量
  • 第三个问题是我想让它像API一样
    http://localhost/MyProject/capture.php?URL=XXXXXX&Width=XXXXXX&Height=XXXXXX&FileName=XXXXXX&CropWidth=XXXXXX&CropHeight=XXXXXX
    然后我就可以在MyProject的任何地方使用它了。(注:为此,我尝试学习,也尝试学习,但未能获得)
  • 第四,浏览器favicon的动画制作花费了太多的时间,我想稍后在我的基于Linux的通用共享网站服务器上托管它,因此如何加快加载时间并显示一个通用加载图像,直到它生成缩略图

  • 我知道我要求的太多了,但我被困在这些台阶上了。其余的我都是通过谷歌搜索得到的。:)#快乐编码

    您需要HTML来显示图像PHP只进行处理。尝试在HTML上呈现图像

    您需要HTML来显示图像PHP只进行处理。尝试在HTML上呈现图像

    最后,我通过使用位于的
    PhantomJS-renderBase64()
    函数从PhantomJS获得了答案。在上面链接的帮助下,我正在更新我的代码以获得完美的答案

    PHP文件(capture.PHP):

    <?php
        $response = exec('D:\Wamp_Server_64\www\MyProject\bin\phantomjs D:\Wamp_Server_64\www\MyProject\js\screenshot.js http://www.google.com google.jpg');
    ?>
    
    var system = require('system');
    
    // Web Address (URL) of the page to capture
    var url  = system.args[1];
    
    // File name of the captured image
    var file = system.args[2];
    
    var page = require('webpage').create();
    
    // Browser size - height and width in pixels
    // Change the viewport to 480x320 to emulate the iPhone
    page.viewportSize = { width: 1200, height : 800 };
    
    //the clipRect is the portion of the page you are taking a screenshot of
    page.clipRect = { top: 0, left: 0, width: 1200, height: 600 };
    
    // Set the User Agent String
    // You can change it to iPad or Android for mobile screenshots
    page.settings.userAgent = "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/536.5 (KHTML, like Gecko) Chrome/19.0.1084.56 Safari/536.5";
    
    // Render the screenshot image
    page.open ( url, function ( status ) {
      if ( status !== "success") {
           console.log("Could not open web page : " + url);
           phantom.exit();
       } else {
           window.setTimeout ( function() {
              page.render(file);
              console.log("Download the screenshot : " + file);
              phantom.exit();
           }, 1000);
       }
    });
    
    <?php
        $response = exec('D:\Wamp_Server_64\www\MyProject\bin\phantomjs D:\Wamp_Server_64\www\MyProject\js\screenshot.js http://www.google.com');
        echo '<img src="data:image/png;base64,'.$response.'" alt="Screenshot" />';
    ?>
    
    var system = require('system');
    
    // Web Address (URL) of the page to capture
    var url  = system.args[1];
    
    var page = require('webpage').create();
    
    // Browser size - height and width in pixels
    // Change the viewport to 480x320 to emulate the iPhone
    page.viewportSize = { width: 1200, height : 800 };
    
    //the clipRect is the portion of the page you are taking a screenshot of
    page.clipRect = { top: 0, left: 0, width: 1200, height: 600 };
    
    // Set the User Agent String
    // You can change it to iPad or Android for mobile screenshots
    page.settings.userAgent = "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/536.5 (KHTML, like Gecko) Chrome/19.0.1084.56 Safari/536.5";
    
    // Render the screenshot image
    page.open ( url, function ( status ) {
      if ( status !== "success") {
      console.log("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");
           phantom.exit();
       } else {
           window.setTimeout ( function() {
              var base64 = page.renderBase64('JPEG');
              console.log(base64);
              phantom.exit();
           }, 1000);
       }
    });
    

    注意:
    console.log(“iVBORw0KGgo……….
    base64代码是一个默认的空图像代码,如果它无法拍摄您的屏幕截图,则可以使用它进行回退。您可以添加自己的默认小尺寸图像base64代码,您可以从中生成该代码。

    最后,我使用
    PhantomJS-renderBase64()从PhantomJS获得了答案
    function at.在上面链接的帮助下,我正在更新我的代码以获得完美答案

    PHP文件(capture.PHP):

    <?php
        $response = exec('D:\Wamp_Server_64\www\MyProject\bin\phantomjs D:\Wamp_Server_64\www\MyProject\js\screenshot.js http://www.google.com google.jpg');
    ?>
    
    var system = require('system');
    
    // Web Address (URL) of the page to capture
    var url  = system.args[1];
    
    // File name of the captured image
    var file = system.args[2];
    
    var page = require('webpage').create();
    
    // Browser size - height and width in pixels
    // Change the viewport to 480x320 to emulate the iPhone
    page.viewportSize = { width: 1200, height : 800 };
    
    //the clipRect is the portion of the page you are taking a screenshot of
    page.clipRect = { top: 0, left: 0, width: 1200, height: 600 };
    
    // Set the User Agent String
    // You can change it to iPad or Android for mobile screenshots
    page.settings.userAgent = "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/536.5 (KHTML, like Gecko) Chrome/19.0.1084.56 Safari/536.5";
    
    // Render the screenshot image
    page.open ( url, function ( status ) {
      if ( status !== "success") {
           console.log("Could not open web page : " + url);
           phantom.exit();
       } else {
           window.setTimeout ( function() {
              page.render(file);
              console.log("Download the screenshot : " + file);
              phantom.exit();
           }, 1000);
       }
    });
    
    <?php
        $response = exec('D:\Wamp_Server_64\www\MyProject\bin\phantomjs D:\Wamp_Server_64\www\MyProject\js\screenshot.js http://www.google.com');
        echo '<img src="data:image/png;base64,'.$response.'" alt="Screenshot" />';
    ?>
    
    var system = require('system');
    
    // Web Address (URL) of the page to capture
    var url  = system.args[1];
    
    var page = require('webpage').create();
    
    // Browser size - height and width in pixels
    // Change the viewport to 480x320 to emulate the iPhone
    page.viewportSize = { width: 1200, height : 800 };
    
    //the clipRect is the portion of the page you are taking a screenshot of
    page.clipRect = { top: 0, left: 0, width: 1200, height: 600 };
    
    // Set the User Agent String
    // You can change it to iPad or Android for mobile screenshots
    page.settings.userAgent = "Mozilla/5.0 (Windows NT 6.1) AppleWebKit/536.5 (KHTML, like Gecko) Chrome/19.0.1084.56 Safari/536.5";
    
    // Render the screenshot image
    page.open ( url, function ( status ) {
      if ( status !== "success") {
      console.log("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");
           phantom.exit();
       } else {
           window.setTimeout ( function() {
              var base64 = page.renderBase64('JPEG');
              console.log(base64);
              phantom.exit();
           }, 1000);
       }
    });
    

    注意:
    console.log("iVBORw0KGgo……….
    base64代码是默认的空图像代码,如果它无法拍摄您的屏幕截图,则可用于回退。您可以添加自己的默认小尺寸图像base64代码,您可以从中生成该代码

    请尝试一次提出一个问题,当不同的答案可能解决问题的不同部分时,很难找到解决方案你的问题。事实上,所有问题在我看来都是一样的,所以我决定把所有问题都放在一个问题里,而不是重复这个问题。但是,我会删除多余的问题,并将相关问题留在这里。请试着一次问一个问题,当不同的答案可能解决你问题的不同部分时,很难找到解决方案。事实上所有的问题在我看来都是一样的,所以我决定把所有的问题都放在一个问题里,而不是重复这个问题。但是,我会删除额外的问题,并把相关的问题留在这里。我试图
    echo$response
    但是我得到了
    下载截图:google.jpg
    。我试图
    echo$response
    但是我得到了
    Downlo广告截图:google.jpg
    。这是与此相关的下一个问题。这是与此相关的下一个问题