获取图片位置 - Phonegap相机

Question

我用过这段代码:

function getPicture(){
  navigator.camera.getPicture(onSuccess, onFail, {
    quality: 50,
    destinationType: Camera.DestinationType.FILE_URI,
    sourceType : Camera.PictureSourceType.SAVEDPHOTOALBUM
  });
}
function onSuccess(imageURI) {
  img_uri = imageURI;
  alert(img_uri);
  Plugin.callNativeFunction(nativePluginResultHandler, nativePluginErrorHandler, 'success', img_uri);
}

我想得到一个像这样的URI:"/ mnt/sdcard/Pictures ..."但警报给了我一个像"content:// media/external/images/media/3915"的URI.

我能做什么？

Answer 1

您可以使用window.resolveLocalFileSystemURI来获取真实路径.你的onSuccess方法看起来像:

function onSuccess(imageURI) {
  img_uri = imageURI;
  alert(img_uri);
  window.resolveLocalFileSystemURI(img_uri, function(fileEntry) {
      alert(fileEntry.fullPath);
      Plugin.callNativeFunction(nativePluginResultHandler, nativePluginErrorHandler, 'success', fileEntry.fullPath);
  }, onError);      
}