首页 / PHP / php-数据网址图片另存为png
php-数据网址图片另存为png
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互联网集市收集整理的这篇技术教程文章主要介绍了php-数据网址图片另存为png,小编现在分享给大家,供广大互联网技能从业者学习和参考。文章包含2353字,纯文字阅读大概需要4分钟。
内容图文
![php-数据网址图片另存为png](/upload/InfoBanner/zyjiaocheng/656/b9e659a6c3d84ae8bcb5fc7604031f44.jpg)
可以说我有来自Apple的以下数据网址:
data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA0AAAANCAYAAABy6%2BR8AAAAlElEQVR42oWQQRHEIAxF10ElVAISVgo3bCABCUhYCZWAhEpAQpoD6bzJhNnDO0DyyA8fEXkppXyVCpLViDUfyqVIQN9JFMY637hrlCySFauL21E7KVWbAIGx56rnSLqc5KPXSLo3kySalPhTygFhRDtFC09EIsMeZJSGBj7Qveh3OJW89syImiH%2BIO2BOJX0XwA2%2BQEL4pAhSX4aBQAAAABJRU5ErkJggg%3D%3D
我想另存为png文件.该怎么办?
右键单击和“将图像另存为”不起作用(为什么?)
所以我认为我应该将PHP脚本与’base64_decode’函数一起使用:
$img = "iVBORw0KGgoAAAANSUhEUgAAA9QAAAAkCAMAAABfcIIyAAAAGXRFWHRTb2Z0d2FyZQBBZG9iZSBJbWFnZVJlYWR5ccllPAAAAHVQTFRFAAAA%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F%2F5YtmQAAAACd0Uk5TAAECAwQFBgcICQoLDA0ODxAREhMUFRYXGBkaGxwdHh8gISIjJCUmZiD6WAAAAdlJREFUeF7t3btuFEEQheFzunotGYkIERA4spn3fyeHiAgEEtsXB82s2eEJavR%2F0Wjyo75XWfHpw4MkSXNqCkA2lr2%2B%2Fvz63n15qpI0x5yTSAM52XaxJLVXf%2FkoaY6xQk2sgXy8Ql2KJf3wS5HG6HMMQg3kZNkuxVGKNLxJo48%2BxhxTpBrIx7JcXEqUKJI3zd77CjWLaiAle4U6Iixv6q33MfocTL%2BBlCy7OEqJqCFvs%2FV2m3%2BTaiAd6zb7rlHtrbc1VA%2Bm30BSa%2B%2B7RNSo4a21thbVTL%2BBnCy7rCV1rdXbtbXW%2B%2Bh%2Ft78BZLM2v6NE1Fov%2FrpC3Zl%2BA2l5H6lrrRe%2FXNu%2BqCbUQE57qGvsoW5t9D4H028gJculOKLUWuvFz%2B16O9NipAZSsm8nWpfq53ZlTQ3k9s%2BamlADZ0CogZMh1MDJEGrgZAg1cDL%2Fh5ojLSC1%2ByMtLp8A2R0un3BNFEjv%2FpooDzqA9O4fdPD0Esju8PSSIglAdsciCZQzArI7lDOat30yCg8CGe2FB1eovZcI7oMSwUBSq0TwWlQHxfyBEzgW86ftDpDase0ODfKA7A4N8mhlC2R318r2px%2BeQqLpPJDae9P5%2FmrVz491%2FWekBlKy7PXVfn9rb9xXsMD2wdOcAAAAAElFTkSuQmCC";
header("Content-type: image/png");
echo base64_decode($img);
那给了我破碎的图像图标:
如何解决此问题并将数据URL图像保存到文件中?
解决方法:
您的代码很好,但是您的base64是urlencoded.我urldecoded为你:iVBORw0KGgoAAAANSUhEUgAAAA0AAAANCAYAAABy6 R8AAAAlElEQVR42oWQQRHEIAxF10ElVAISVgo3bCABCUhYCZWAhEpAQpoD6bzJhNnDO0DyyA8fEXkppXyVCpLViDUfyqVIQN9JFMY637hrlCySFauL21E7KVWbAIGx56rnSLqc5KPXSLo3kySalPhTygFhRDtFC09EIsMeZJSGBj7Qveh3OJW89syImiH IO2BOJX0XwA2 QEL4pAhSX4aBQAAAABJRU5ErkJggg ==
还是自己做:
base64_decode(urldecode($img));
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