下载带有AngularJS的文件
我需要提供一个下载文件的链接,该链接必须隐藏,任何用户都可以访问,这是我的代码,没有任何错误,但我甚至无法打开下载对话框:下载带有AngularJS的文件,angularjs,Angularjs,我需要提供一个下载文件的链接,该链接必须隐藏,任何用户都可以访问,这是我的代码,没有任何错误,但我甚至无法打开下载对话框: <head> <meta charset="utf-8" /> <title>AngularJS Plunker</title> <script> document.write('<base href="' + document.location + '" />'); </
<head>
<meta charset="utf-8" />
<title>AngularJS Plunker</title>
<script>
document.write('<base href="' + document.location + '" />');
</script>
<link rel="stylesheet" href="style.css" />
<script data-require="angular.js@1.3.x" src="https://code.angularjs.org/1.3.14/angular.js" data-semver="1.3.14"></script>
<script src="app.js"></script>
</head>
<body ng-controller="MainCtrl">
<a ng-href="fileHref" download="yourFilename">Download</a>
</body>
</html>
模板
<a ng-href="#" target="page" type="button" class="btn"
ng-click="download()">Download</a>
<head>
<meta charset="utf-8" />
<title>AngularJS Plunker</title>
<script>
document.write('<base href="' + document.location + '" />');
</script>
<link rel="stylesheet" href="style.css" />
<script data-require="angular.js@1.3.x" src="https://code.angularjs.org/1.3.14/angular.js" data-semver="1.3.14"></script>
<script src="app.js"></script>
</head>
<body ng-controller="MainCtrl">
<a ng-href="fileHref" download="yourFilename">Download</a>
</body>
</html>
首先,您不能在基于web的技术(HTML/CSS/JavaScript)应用程序中“隐藏/不公开”链接。下载由客户端处理,因此下载/链接URL必须是公共的。您可以尝试使用后端执行的编程语言“PHP或node.js等”在下载URL中“隐藏”保护参数,例如ID。通过这种方式,您可以创建散列URL,如http://www.myside.com/download/359FTBW!S3T387IHS
在URL中隐藏参数,如记录ID
<head>
<meta charset="utf-8" />
<title>AngularJS Plunker</title>
<script>
document.write('<base href="' + document.location + '" />');
</script>
<link rel="stylesheet" href="style.css" />
<script data-require="angular.js@1.3.x" src="https://code.angularjs.org/1.3.14/angular.js" data-semver="1.3.14"></script>
<script src="app.js"></script>
</head>
<body ng-controller="MainCtrl">
<a ng-href="fileHref" download="yourFilename">Download</a>
</body>
</html>
知道了这一点,您的解决方案就相当简单了。只需使用like
强制浏览器下载href
源代码。无需单击此处的ng。不幸的是,Safari浏览器不支持下载属性。当浏览器自己处理下载时,这并不重要。根据用户的系统操作系统配置,文件将在该系统上安装的程序中下载或直接打开。例如,如果某个PDF查看器应用程序可用,则PDF文件将在PDF查看器中打开
<head>
<meta charset="utf-8" />
<title>AngularJS Plunker</title>
<script>
document.write('<base href="' + document.location + '" />');
</script>
<link rel="stylesheet" href="style.css" />
<script data-require="angular.js@1.3.x" src="https://code.angularjs.org/1.3.14/angular.js" data-semver="1.3.14"></script>
<script src="app.js"></script>
</head>
<body ng-controller="MainCtrl">
<a ng-href="fileHref" download="yourFilename">Download</a>
</body>
</html>
我在AngularJS控制器$scope
中编写了一个处理ng href
的程序。我希望这就是你需要的
<head>
<meta charset="utf-8" />
<title>AngularJS Plunker</title>
<script>
document.write('<base href="' + document.location + '" />');
</script>
<link rel="stylesheet" href="style.css" />
<script data-require="angular.js@1.3.x" src="https://code.angularjs.org/1.3.14/angular.js" data-semver="1.3.14"></script>
<script src="app.js"></script>
</head>
<body ng-controller="MainCtrl">
<a ng-href="fileHref" download="yourFilename">Download</a>
</body>
</html>
您的控制器:
var app = angular.module('plunker', []);
app.controller('MainCtrl', function($scope) {
$scope.fileHref = 'http://www.analysis.im/uploads/seminar/pdf-sample.pdf';
});
<head>
<meta charset="utf-8" />
<title>AngularJS Plunker</title>
<script>
document.write('<base href="' + document.location + '" />');
</script>
<link rel="stylesheet" href="style.css" />
<script data-require="angular.js@1.3.x" src="https://code.angularjs.org/1.3.14/angular.js" data-semver="1.3.14"></script>
<script src="app.js"></script>
</head>
<body ng-controller="MainCtrl">
<a ng-href="fileHref" download="yourFilename">Download</a>
</body>
</html>
您的观点:
<head>
<meta charset="utf-8" />
<title>AngularJS Plunker</title>
<script>
document.write('<base href="' + document.location + '" />');
</script>
<link rel="stylesheet" href="style.css" />
<script data-require="angular.js@1.3.x" src="https://code.angularjs.org/1.3.14/angular.js" data-semver="1.3.14"></script>
<script src="app.js"></script>
</head>
<body ng-controller="MainCtrl">
<a ng-href="fileHref" download="yourFilename">Download</a>
</body>
</html>
安古拉斯普朗克
文件。写(“”);
首先,您不能在基于web的技术(HTML/CSS/JavaScript)应用程序中“隐藏/不公开”链接。下载由客户端处理,因此下载/链接URL必须是公共的。您可以尝试使用后端执行的编程语言“PHP或node.js等”在下载URL中“隐藏”保护参数,例如ID。通过这种方式,您可以创建散列URL,如http://www.myside.com/download/359FTBW!S3T387IHS
在URL中隐藏参数,如记录ID
<head>
<meta charset="utf-8" />
<title>AngularJS Plunker</title>
<script>
document.write('<base href="' + document.location + '" />');
</script>
<link rel="stylesheet" href="style.css" />
<script data-require="angular.js@1.3.x" src="https://code.angularjs.org/1.3.14/angular.js" data-semver="1.3.14"></script>
<script src="app.js"></script>
</head>
<body ng-controller="MainCtrl">
<a ng-href="fileHref" download="yourFilename">Download</a>
</body>
</html>
知道了这一点,您的解决方案就相当简单了。只需使用like
强制浏览器下载href
源代码。无需单击此处的ng。不幸的是,Safari浏览器不支持下载属性。当浏览器自己处理下载时,这并不重要。根据用户的系统操作系统配置,文件将在该系统上安装的程序中下载或直接打开。例如,如果某个PDF查看器应用程序可用,则PDF文件将在PDF查看器中打开
<head>
<meta charset="utf-8" />
<title>AngularJS Plunker</title>
<script>
document.write('<base href="' + document.location + '" />');
</script>
<link rel="stylesheet" href="style.css" />
<script data-require="angular.js@1.3.x" src="https://code.angularjs.org/1.3.14/angular.js" data-semver="1.3.14"></script>
<script src="app.js"></script>
</head>
<body ng-controller="MainCtrl">
<a ng-href="fileHref" download="yourFilename">Download</a>
</body>
</html>
我在AngularJS控制器$scope
中编写了一个处理ng href
的程序。我希望这就是你需要的
<head>
<meta charset="utf-8" />
<title>AngularJS Plunker</title>
<script>
document.write('<base href="' + document.location + '" />');
</script>
<link rel="stylesheet" href="style.css" />
<script data-require="angular.js@1.3.x" src="https://code.angularjs.org/1.3.14/angular.js" data-semver="1.3.14"></script>
<script src="app.js"></script>
</head>
<body ng-controller="MainCtrl">
<a ng-href="fileHref" download="yourFilename">Download</a>
</body>
</html>
您的控制器:
var app = angular.module('plunker', []);
app.controller('MainCtrl', function($scope) {
$scope.fileHref = 'http://www.analysis.im/uploads/seminar/pdf-sample.pdf';
});
<head>
<meta charset="utf-8" />
<title>AngularJS Plunker</title>
<script>
document.write('<base href="' + document.location + '" />');
</script>
<link rel="stylesheet" href="style.css" />
<script data-require="angular.js@1.3.x" src="https://code.angularjs.org/1.3.14/angular.js" data-semver="1.3.14"></script>
<script src="app.js"></script>
</head>
<body ng-controller="MainCtrl">
<a ng-href="fileHref" download="yourFilename">Download</a>
</body>
</html>
您的观点:
<head>
<meta charset="utf-8" />
<title>AngularJS Plunker</title>
<script>
document.write('<base href="' + document.location + '" />');
</script>
<link rel="stylesheet" href="style.css" />
<script data-require="angular.js@1.3.x" src="https://code.angularjs.org/1.3.14/angular.js" data-semver="1.3.14"></script>
<script src="app.js"></script>
</head>
<body ng-controller="MainCtrl">
<a ng-href="fileHref" download="yourFilename">Download</a>
</body>
</html>
安古拉斯普朗克
文件。写(“”);
我必须实现这个功能。还必须确保它适用于所有受支持的主要浏览器。
这里有同样的解决方案
<head>
<meta charset="utf-8" />
<title>AngularJS Plunker</title>
<script>
document.write('<base href="' + document.location + '" />');
</script>
<link rel="stylesheet" href="style.css" />
<script data-require="angular.js@1.3.x" src="https://code.angularjs.org/1.3.14/angular.js" data-semver="1.3.14"></script>
<script src="app.js"></script>
</head>
<body ng-controller="MainCtrl">
<a ng-href="fileHref" download="yourFilename">Download</a>
</body>
</html>
快乐编码
<head>
<meta charset="utf-8" />
<title>AngularJS Plunker</title>
<script>
document.write('<base href="' + document.location + '" />');
</script>
<link rel="stylesheet" href="style.css" />
<script data-require="angular.js@1.3.x" src="https://code.angularjs.org/1.3.14/angular.js" data-semver="1.3.14"></script>
<script src="app.js"></script>
</head>
<body ng-controller="MainCtrl">
<a ng-href="fileHref" download="yourFilename">Download</a>
</body>
</html>
您的视图/HTML
<head>
<meta charset="utf-8" />
<title>AngularJS Plunker</title>
<script>
document.write('<base href="' + document.location + '" />');
</script>
<link rel="stylesheet" href="style.css" />
<script data-require="angular.js@1.3.x" src="https://code.angularjs.org/1.3.14/angular.js" data-semver="1.3.14"></script>
<script src="app.js"></script>
</head>
<body ng-controller="MainCtrl">
<a ng-href="fileHref" download="yourFilename">Download</a>
</body>
</html>
<a target="_self" class="ui right floated btn btn-warning" href ng-click="downloadInvoice()"> Download </a>
你的控制器
<head>
<meta charset="utf-8" />
<title>AngularJS Plunker</title>
<script>
document.write('<base href="' + document.location + '" />');
</script>
<link rel="stylesheet" href="style.css" />
<script data-require="angular.js@1.3.x" src="https://code.angularjs.org/1.3.14/angular.js" data-semver="1.3.14"></script>
<script src="app.js"></script>
</head>
<body ng-controller="MainCtrl">
<a ng-href="fileHref" download="yourFilename">Download</a>
</body>
</html>
$scope.downloadInvoice = function () {
$http.post(url,requestData, {responseType:'arraybuffer',headers:header
})
.success(function (response) {
var file = new Blob([response], {type: 'application/pdf'});
var isChrome = !!window.chrome && !!window.chrome.webstore;
var isIE = /*@cc_on!@*/false || !!document.documentMode;
var isEdge = !isIE && !!window.StyleMedia;
if (isChrome){
var url = window.URL || window.webkitURL;
var downloadLink = angular.element('<a></a>');
downloadLink.attr('href',url.createObjectURL(file));
downloadLink.attr('target','_self');
downloadLink.attr('download', 'invoice.pdf');
downloadLink[0].click();
}
else if(isEdge || isIE){
window.navigator.msSaveOrOpenBlob(file,'invoice.pdf');
}
else {
var fileURL = URL.createObjectURL(file);
window.open(fileURL);
}
})
};
$scope.downloadInvoice=函数(){
$http.post(url,requestData,{responseType:'arraybuffer',headers:header
})
.成功(功能(响应){
var file=newblob([response],{type:'application/pdf'});
var isChrome=!!window.chrome&&!!window.chrome.webstore;
var isIE=/*@cc_on!@*/false | |!!document.documentMode;
var isEdge=!isIE&&!!window.StyleMedia;
if(变色){
var url=window.url | | window.webkitURL;
var downloadLink=angular.element(“”);
downloadLink.attr('href',url.createObjectURL(文件));
downloadLink.attr('target','u self');
downloadLink.attr('download','invoice.pdf');
下载链接[0]。单击();
}
else if(isEdge | | isIE){
window.navigator.msSaveOrOpenBlob(文件'invoice.pdf');
}
否则{
var fileURL=URL.createObjectURL(文件);
window.open(fileURL);
}
})
};
我必须实现这个功能。还必须确保它适用于所有受支持的主要浏览器。
这里有同样的解决方案
<head>
<meta charset="utf-8" />
<title>AngularJS Plunker</title>
<script>
document.write('<base href="' + document.location + '" />');
</script>
<link rel="stylesheet" href="style.css" />
<script data-require="angular.js@1.3.x" src="https://code.angularjs.org/1.3.14/angular.js" data-semver="1.3.14"></script>
<script src="app.js"></script>
</head>
<body ng-controller="MainCtrl">
<a ng-href="fileHref" download="yourFilename">Download</a>
</body>
</html>
快乐编码
<head>
<meta charset="utf-8" />
<title>AngularJS Plunker</title>
<script>
document.write('<base href="' + document.location + '" />');
</script>
<link rel="stylesheet" href="style.css" />
<script data-require="angular.js@1.3.x" src="https://code.angularjs.org/1.3.14/angular.js" data-semver="1.3.14"></script>
<script src="app.js"></script>
</head>
<body ng-controller="MainCtrl">
<a ng-href="fileHref" download="yourFilename">Download</a>
</body>
</html>
您的视图/HTML
<head>
<meta charset="utf-8" />
<title>AngularJS Plunker</title>
<script>
document.write('<base href="' + document.location + '" />');
</script>
<link rel="stylesheet" href="style.css" />
<script data-require="angular.js@1.3.x" src="https://code.angularjs.org/1.3.14/angular.js" data-semver="1.3.14"></script>
<script src="app.js"></script>
</head>
<body ng-controller="MainCtrl">
<a ng-href="fileHref" download="yourFilename">Download</a>
</body>
</html>
<a target="_self" class="ui right floated btn btn-warning" href ng-click="downloadInvoice()"> Download </a>
你的控制器
<head>
<meta charset="utf-8" />
<title>AngularJS Plunker</title>
<script>
document.write('<base href="' + document.location + '" />');
</script>
<link rel="stylesheet" href="style.css" />
<script data-require="angular.js@1.3.x" src="https://code.angularjs.org/1.3.14/angular.js" data-semver="1.3.14"></script>
<script src="app.js"></script>
</head>
<body ng-controller="MainCtrl">
<a ng-href="fileHref" download="yourFilename">Download</a>
</body>
</html>
$scope.downloadInvoice = function () {
$http.post(url,requestData, {responseType:'arraybuffer',headers:header
})
.success(function (response) {
var file = new Blob([response], {type: 'application/pdf'});
var isChrome = !!window.chrome && !!window.chrome.webstore;
var isIE = /*@cc_on!@*/false || !!document.documentMode;
var isEdge = !isIE && !!window.StyleMedia;
if (isChrome){
var url = window.URL || window.webkitURL;
var downloadLink = angular.element('<a></a>');
downloadLink.attr('href',url.createObjectURL(file));
downloadLink.attr('target','_self');
downloadLink.attr('download', 'invoice.pdf');
downloadLink[0].click();
}
else if(isEdge || isIE){
window.navigator.msSaveOrOpenBlob(file,'invoice.pdf');
}
else {
var fileURL = URL.createObjectURL(file);
window.open(fileURL);
}
})
};
$scope.downloadInvoice=函数(){
$http.post(url,requestData,{responseType:'arraybuffer',headers:header
})
.成功(功能(响应){
var file=newblob([response],{type:'application/pdf'});
var isChrome=!!window.chrome&&!!window.chrome.webstore;
var isIE=/*@cc_on!@*/false | |!!document.documentMode;
var isEdge=!isIE&&!!window.StyleMedia;
if(变色){
var url=window.url | | window.webkitURL;
var downloadLink=angular.element(“”);
downloadLink.attr('href',url.createObjectURL(文件));
downloadLink.attr('target','u self');
downloadLink.attr('download','invoice.pdf');
下载链接[0]。单击();
}
else if(isEdge | | isIE){
window.navigator.msSaveOrOpenBlob(文件'invoice.pdf');
}
否则{
var fileURL=URL.createObjectURL(文件);
window.open(fileURL);
}
})
};
好的,谢谢,如果我们想在ng click函数中下载文件,请提供支持。我们如何实现这一点