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https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/JSON/stringify The JSON.stringify() method converts a JavaScript valu 阅读全文
摘要:
text http://api.jquery.com/text/ Get the combined text contents of each element in the set of matched elements, including their descendants后裔, or set 阅读全文
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将原文件读取为字节数组,然后用base64加密,得到加密的字符串 https://stackoverflow.com/questions/475421/base64-encode-a-pdf-in-c Use File.ReadAllBytes to load the PDF file, and t 阅读全文