Coldfusion 尝试将base64转换为ColdSuion中的图像,但它会显示黑色图像

Coldfusion 尝试将base64转换为ColdSuion中的图像,但它会显示黑色图像,coldfusion,coldfusion-2018,Coldfusion,Coldfusion 2018,尝试将base 64转换为coldfusion中的图像,但它会显示黑色图像 <cfset myImage = "iVBORw0KGgoAAAANSUhEUgAAAZQAAACkCAYAAACwyNi5AAAaGklEQVR4Xu2dC9B9VVnGHwsU8UYKmFysJIHUCQxTEy2t1CzR1MlUEENHSUsjL0E6Rl4mobDELoTjaIRg4WAWmXnLLjpesFBKhUQMMTTyVoYZZDY//mvhcv/P2Zdz1jnf3vt91sw33/

尝试将base 64转换为coldfusion中的图像,但它会显示黑色图像

<cfset myImage = 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n11xDZLC0hd0kp7SFxqpRd8fwIWAWkpe1EJVlQpLvtfTyot3rlqZb8CKj/LrX8PkmMFoCFpTdu6YZjpxvj9hV5lpo7xuLTXi4J99/Qo1lBsK3e2wjeTaC5xQzDrzX2gzdtQWF+G+4eOdiu8iEBpJvdX0CFpTlDPF6ysZp/mamQlDJuRUSQ/1Oo1Fs5iQ2GPljxliOTEtaOBFkEeE+MXYjJMwsaUNXqSkoGPebNhDGzGu6bsLvm8BcCFhQ2nuy9P4idwbJqpitzCl9cN4tz7d6woaUedWJpMtObtr+PkmXJu+odd1rh35++NbPLvScfZLd7LnkjZ6IyFC325qCgpfcAxoNm7P79dA+9PEBCFhQuju53K/B0cxWzi4yH3bXMN4jSi8vNvRdJunVkr6145YRVJYCiVVFdF1ECNEhaCWbAhcJbhm7jPPYwFkWRAOhIO86sw7SFhML7b4LXGzPTMZ1hG2oiJTXzF8YakQG+O9G+B42seLN5WICYQhYUPp1NZvOzmvsaOZhxka2t/SrYnRHlWFCypTIhKB53IbvFsEhfhoRBvi7tDssujQiTgQCdq9fmIJw1rjFHHpnXTfxB0t6W+OGCNhJyl8XEwhDwIIyrKubCaw4+4/TN3vcbQkIOIXCDItNeBQ82JgV5MLs4JeL94mkzPt9HvyrtD1HbmZ2wqwlx87ChZbZB1kVywRWq1xj2Tm1BKUZw4vr4SjA/hYXEwhDwIIyvKsfllK+lq621FIu6fA33lIkWsLTZwyF5Zfvk3RuWprK99Q2BrBZlPYSnBRY3sqGcPJ9kEsGF90bUth+bAnNJS+CLuagm8QyYy8I+ezZ2Ldte0zZF7UEpRn0kc2TvOZiAqEIWFBW725sKzxwn9wS+r6sPed1Z9mGB9k2C95QLM+VS0sICx5IO/lA3yaDRdeqJSgIKlGEswDX2NOy02x8fRMYTMCCMhjZwhN4MPHtnejBpRtrW+0s7WC4RWCwEfDNPxuZcx28z7d4kmFhoC5fZ0aAxxlLQsTkIv1vNlAjIEQufmgyapfRbbkGxniCFEYvcMIwX2u/SHNGF52v2x+MgAVlMx2eH/w8sJgVIDZlqt7NXLW9VsSGpaZH7cTFR3pNbBzst5lb/LKR4vZtzZ2ABWW7PYzQZJHBrtC0w9S+mzwL+kAKmT7XEDKrcssu4VEiTK/KyeeZQC8CFpRemDZ2ELMWlrXuk5a8CN2RNxaW+ysQovx/29/fkZaz2IxIwEOXdgK1bCjmbAIm0BEN1YBMYO4ELCjT6GG+eJVelNO464B36RlKwE53k28iYEEZ12DIqbAREML7U9g0Sl4ZytwDtY6rN1a4GwvKCtB8ymwI5AyLJ6asjbNp2MgbgqMKooEN8Z6SHpFmIF0ekhaUkXesBWXkHeTb2ygBC8pG8d5YefZuJE8NgtH0dswRGHBnJ9AnS1sc984UgQLxwa7oJa/N99XaV7CgrI3QFUyYgJe86nUeS1SHpKUq0iCzd4roDNmTMW+gRRjInknhtdLJpN7duKYdIWBB2RHsvuhICFhQVu8IZhqIwaMlHVNUk4WDyAxEYKawcXdOKR9WpzbzMy0oM+9gN6+VQO2d8nPFzcZc9uqcmgzj/F/OPF4liSjVLsEJWFCCD4DgzY+wU544Y6Wxm0yWvEYp/86v8ZtkZadI+oQkUjcQUggBIQ8NYXwIF9SVXjn40IrZfAtKzH53q3cRmMNOedIhIwJfk/TDKekZURgQkSwSffqbjJ3YN1iyOimFC9pX0rFp9hE5iGgffj7GGxs9BoITmJINBYE4QhICkkUEOwZCQIw2UjmTGoAHPzMPCgLB3/n//Jv3qK98L/hQcPNrEPAMpQZF17FtAtn1dM+Uh4Xr75EiLw+5lzELCqKBgJBXhfbm2QYCgmjwg5DwUwrFkPb7WBOoSsCCUhWnK9sgAdISk2eeTXBtBQPxy3rmmh+ToCAgLFXxGxHJAnJVsmkgHDm9wQYxu2oTWJ2ABWV1dj5zewQuSQ/avlc8PeWsz8s+pBAmPwwb5LILKxvmXpBS9WJsxhC9jc1zCEWeffC7udkPAcmzj3xPfdvt40xgRwlYUHYUvy/eg8AZkp7T47i+h5C3njz2R3WckEP/E8GZWFIIEeVWyVaBzQIBul7SoZJI+8ssgr95LXtWseGP1yg5VlW+dLZ/lLMP/nYxgUkSsKBMsttC3XRtQRkCj4f77RqCwv8HDajkUkmIWPagYoaSBWRANT7UBMZPwIIy/j6KfocsU5Gy+M4tINiFzVjGzZXCDu2zUq4ZHuTXSdpbEstJ5ZLXSyURz4tQIOyrIDcNM5NcePgvMngjKDgBMOPgnLxTnKUqZiOkayYtM0ttLiYQhoAFJUxXT76heDodlmJFlbYOkpKx0Y73354e9OzJYKmpK9zHmIzyk+8gN8AELCgeA3MiwKyAAIWfLfJptLXPgjKn3ndbdpyABWXHu8A3UJHAu9JMhaWnB/Wo17G8ekDyISbQl4AFpS8pHzcFAtgsDkw32mdsR4jlNYV+8z3OhECfD91MmupmBCDwWknMOigH9zCKs0kSd99HSvqzAHzcRBPYKAELykbxuvItE8g2ES7bRyRsQ9lyB/ly8yZgQZl3/0ZrXY4eTLtxAz6hA4AFJdoIcXs3SsCCslG8rnzLBNgX8sl0zXMlHW9B2XIP+HKhCVhQQnf/LBuPoCAs75D04I4WsqnxbEknSiKopIsJmMAaBCwoa8DzqaMk8DlJd0g72G9rQRllH/mmZkrAgjLTjg3cLLy1CIXCbnqCOrYV21ACDxQ3vT4BC0p9pq5xZwm8W9LRFpSd7QRfPSYBC0rMfp9zq4fslvdO+TmPBLdt6wQsKFtH7gtumABGdoztL5LEklZb8U75DXeGq49FwIISq78jtDZnd7xc0uEdDfZO+Qgjwm3cGgELytZQ+0JbIvCHkp6Y8prcq+OaNspvqVN8mRgELCgx+jlSK8t4XghKmTCrycGCEmlkuK0bJ2BB2ThiX2DLBMp4Xo+V9IaW63tj45Y7x5ebNwELyrz7N2Lrsl2EtncZ5i0oEUeI27wxAhaUjaF1xTtEgHzvV6drdwWItKDsUCf5svMkYEGZZ79Gb1WO58VyF8tey4ptKNFHittflYAFpSpOVzYSAl+UtE+6l7YxfoEkQt53Cc9ImuXbMIFxE7CgjLt/fHerEbhW0n7p1DZPr7wJkkjDRBx2MQETWIOABWUNeD51tARygEhusC00/cmSTpN0iqTTR9sa35gJTISABWUiHeXbHEQgzzw4qc0wn/esdBnvB13cB5tAVAIWlKg9P+92l3tRXi3pqUuaa0GZ9zhw67ZMwIKyZeC+3FYIPFzSRcWVDpR0zYIr28trK93hi0QhYEGJ0tOx2olB/kpJt07NPkPS8ywosQaBW7t9AhaU7TP3FbdD4EOSjigu9ShJb2pc2l5e2+kLXyUIAQtKkI4O2Mzmstci1+AXS3qhpJdI+pWAjNxkE6hKwIJSFacrGxGBO0k6M21czLfVdCG22/CIOsy3Mn0CFpTp96FbsJwAu+DZDZ/LGyU9pvjfXl4ePSZQkYAFpSJMVzVKAudJekK6s+tTeuBz0v+vk3SsJI45bpR375sygQkRsKBMqLN8qysReKCkt0vaI539YUlHpr/zjnpcjAl772ICJrAGAQvKGvB86mQIfEXSLYu7PUbSVyVdKOm2kj4vad/JtMY3agIjJWBBGWnH+LaqEjhf0uOLGln6unnjCveV9P6qV3VlJhCMgAUlWIcHbe7jJL2+o+2OOBx0cLjZ9QhYUOqxdE3jJvBBSUe13OLLJT133E3w3ZnAuAlYUMbdP767ugSukHTIgio/LunQupdybSYQj4AFJV6fR28xBvm9JF0n6d6SLpb05uhQ3H4TqEHAglKDouswARMwAROQBcWDwARMwARMoAoBC0oVjK7EBEzABEzAguIxYAImYAImUIXA/wM+vSPhBI0YdgAAAABJRU5ErkJggg==">

<cfimage action = "write" destination = "test_my66.jpeg" source = "#myImage#" isBase64= "yes" overwrite = "yes">

@gowtham,我已经在2018年金融时报上看过了你的问题。是的,我们在cf2018中的问题为写入和写入浏览器操作的黑色图像。但是,在更新服务器后,该问题将在Coldfusion 2018 update 4中得到解决。请按照以下步骤操作

步骤1:转到cfml管理员
步骤2:导航菜单中的服务器更新选项。(如果未启用更新的自动通知,请单击“检查更新”按钮)
第3步:请下载并更新coldfusion 2018更新4


问题得到解决。

我认为问题在于您试图将一个透明的png文件作为jpeg格式编写。这就是结果图像为黑色的原因。
这将为您提供正确的图像。@RRK我尝试过这个,但图像仅显示黑色。您是否尝试过这个<代码>尝试了“是”,并且仅在浏览器上显示错误图像