从输入流中读取图像元数据

Question

我正在通过网址阅读 Android 中的 jpg的 exif元数据。这似乎适用于模拟器，但随着手机崩溃

  

引起：com.drew.imaging.ImageMetadataReader.readMetadata（未知来源）的java.lang.ExceptionInInitializerError

(function () {
"use strict";

/**
 * Update the page with a message informing the user
 * an email has been sent to their email address
 * @param details user details (email address)
 */
function shareEmailSent(details) {

    // unhide confirmation message
    $('strong#emailAddress').text(details.email);
    $('#confirmationMessage').removeClass('hide');
}

/**
 * Handle error
 */
function showError() {
    return false;
}

/**
 * Makes a POST request to send the current user
 * an email containing their unqiue share url
 * @param emailList
 */
function sendEmail(emailList) {
    var data = {};
    data.formToken = $('#formToken').val();
    data.emails = emailList;
    $.mooAjax({
        url: "/ajax/share/refer_a_friend_email.php",
        type: "POST",
        data: data,
        dataType: "json",
        error: showError,
        success: function (response) {
            shareEmailSent(response);
        }
    });
}
}());