我想用的Nexus 4手机上的Android版本5.1.1接收来自Android的图像库共享图像。我使用的PhoneGap 4.2和PhoneGap的WebIntent插件 GitHub的链接和PhoneGap的插件文件的文档链接。
文本和链接工作正常,但是当我试图从Android图库分享图片,我得到一个URI是这样的:
content://com.google.android.apps.photos.contentprovider/0/1/content%3A%2F%2Fmedia%2Fexternal%2Fimages%2Fmedia%2F63131/ACTUAL
而不是像文件:/// ....
我试图用window.resolveLocalFileSystemURL功能来解决这个URL,它返回成功的一个FileEntry的对象。然而,当我尝试使用它来读取文件,我得到code 1000错误(见下文code和输出)。
有趣的是,如果显示器通过img标签这个网址,我能看到图像细腻。
< IMG SRC =ID =test_intent_image>$('#test_intent_image')ATTR(src用户,URI)。
这说明问题可能是window.resolveLocalFileSystemURL功能,不能处理的内容:// ...类型的URI是否正确?
=====参考信息======
下面是code我使用(注意:我想这与其他文件操作,如将copyTo()到app文件夹,但它给了同样的错误):
document.addEventListener(deviceready,共享,假的); document.addEventListener(恢复,共享,假的); 共享功能(){window.plugins.webintent.getExtra(window.plugins.webintent.EXTRA_STREAM,功能(数据){//数据是EXTRA_TEXT的值 如果(!数据){ 返回; } window.resolveLocalFileSystemURL( 数据, 功能(进入){ 的console.log('文件条目:+ JSON.stringify(条目,空,3)); 功能赢(文件){ VAR读卡器=新的FileReader(); reader.onloadend =功能(EVT){ 的console.log(文件读取成功); 的console.log(evt.target.result); }; reader.readAsText(文件); }; 功能失效(错误){ 的console.log(文件读取错误:+错误code); }; entry.file(赢,失败); }, 功能(错误){ 的console.log('文件错误:'+误差); });},函数(){ //有没有额外的供应。 // debug_log(网络意图getExtra:没有多余的); });
}
下面是code的控制台输出,当我试图从共享图片库的图像:
手柄股流:\"content://com.google.android.apps.photos.contentprovider/0/1/content%3A%2F%2Fmedia%2Fexternal%2Fimages%2Fmedia%2F63087/ACTUAL\"文件条目:{ ISFILE:真实, isDirectory:假的, 名:实际, 完整路径: \"/com.google.android.apps.photos.contentprovider/0/1/content%3A//media/external/images/media/63087/ACTUAL\", 文件系统:<文件系统:内容>中, nativeURL: \"content://com.google.android.apps.photos.contentprovider/0/1/content%3A%2F%2Fmedia%2Fexternal%2Fimages%2Fmedia%2F63087/ACTUAL\"}文件读取错误:1000
下面是在AndroidManifest.xml文件的意图过滤器。注:共享工作得很好,只是没有能够解决URL所以这可能不是一个问题。
<意向滤光器><作用机器人:名字=android.intent.action.SEND/> <类机器人:名字=android.intent.category.DEFAULT/> <数据机器人:mime类型=* / */> &所述; /意图滤光器>
解决方案
我一直有完全相同的问题,使用标准的文件的插件并没有直接的解决办法。
我想这个插件但是 https://github.com/hiddentao/cordova-plugin-filepath 这仅适用于Android内容的URI。
您使用此功能,而是和它似乎是工作。
window.FilePath.resolveNativePath('内容:// ......,successCallback,errorCallback);
I want to receive share image from Android image gallery using Nexus 4 phone on Android version 5.1.1. I am using phonegap 4.2 and a phonegap WebIntent plugin github link and the phonegap file plugin doc link.
Text and links works fine but when I tried to share an image from the Android gallery, I get a URI like this:
content://com.google.android.apps.photos.contentprovider/0/1/content%3A%2F%2Fmedia%2Fexternal%2Fimages%2Fmedia%2F63131/ACTUAL
Instead of something like file:///....
I tried to use the window.resolveLocalFileSystemURL function to resolve this url which returns successful with a fileEntry object. However, when I try to use it to read the file, I get an error with code 1000 (see below code and output).
Interestingly, if display this url via a img tag, I am able to see the image fine.
<img src="" id="test_intent_image">
$('#test_intent_image').attr("src",uri);
This suggests the problem might be the window.resolveLocalFileSystemURL function which can't handle content://... type uris properly?
===== reference info ======
Here is the code I'm using (note: I tried this with other file functions such as copyTo() to a app folder but it gives the same error):
document.addEventListener("deviceready", shared, false);
document.addEventListener("resume", shared, false);
function shared () {
window.plugins.webintent.getExtra(window.plugins.webintent.EXTRA_STREAM,
function(data) {
// data is the value of EXTRA_TEXT
if (! data) {
return;
}
window.resolveLocalFileSystemURL(
data,
function (entry) {
console.log('file entry: ' + JSON.stringify(entry, null,3) );
function win(file) {
var reader = new FileReader();
reader.onloadend = function (evt) {
console.log("file read success");
console.log(evt.target.result);
};
reader.readAsText(file);
};
function fail (error) {
console.log("file read error: " + error.code);
};
entry.file(win, fail);
},
function (error) {
console.log('file error: ' + error);
});
}, function() {
// There was no extra supplied.
// debug_log("web intent getExtra: no extra");
}
);
}
Here is the console output of the code when I tried to share an image from the image gallery:
handle share stream :"content://com.google.android.apps.photos.contentprovider/0/1/content%3A%2F%2Fmedia%2Fexternal%2Fimages%2Fmedia%2F63087/ACTUAL"
file entry: {
"isFile": true,
"isDirectory": false,
"name": "ACTUAL",
"fullPath": "/com.google.android.apps.photos.contentprovider/0/1/content%3A//media/external/images/media/63087/ACTUAL",
"filesystem": "<FileSystem: content>",
"nativeURL": "content://com.google.android.apps.photos.contentprovider/0/1/content%3A%2F%2Fmedia%2Fexternal%2Fimages%2Fmedia%2F63087/ACTUAL"
}
file read error: 1000
Here is the intent filter in the AndroidManifest.xml file. Note: the sharing works fine, just not able to resolve URL so this is probably not an issue.
<intent-filter>
<action android:name="android.intent.action.SEND" />
<category android:name="android.intent.category.DEFAULT" />
<data android:mimeType="*/*" />
</intent-filter>
解决方案
I have been having the exact same issue, with no direct solution using the standard file plugin.
I tried this plugin however https://github.com/hiddentao/cordova-plugin-filepath which is only for android content uri's.
You use this function instead, and it appears to be working.
window.FilePath.resolveNativePath('content://...', successCallback, errorCallback);