直接在网页中打开pdf文件并可以修改它用php怎么实现?
就是说 点击一个pdf的文件，然后直接在浏览器中打开，打开后就和用软件打开似的的，可以在里面进行修改pdf的文件内容，然后在保存。就相当于把浏览器当成一个pdf修改器！ 这个用php怎么实现？
可能就是国家单位要实现上传pdf文档，然后经过很多部门批阅，这样的！
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pdf可以随便修改?,如果我没弄错的话,你除了用adobe的修改工具,还有一些专用的,这是不可能的.除非你将pdf扫描成文字然后再修改然后再变成pdf...
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你用php的pdf工具看看能不能解析出来，如果能解析出来的话，就可以自己控制了。。
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我觉得你们领导的意思可能是这样的，将文档生成PDF给各个科室浏览，而“批阅”的意思应该像OA里那样，表明这个文档某个科室已看过
不知道我理解的对不对，希望能帮到你
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Adobe Acrobat PRO 可以编辑PDF的，但仅限加批注盖章电子签名神马的。这部分问题不是PHP可以解决的，思路应该是在浏览器里面调Adobe Acrobat，编辑保存后上传覆盖文件。PHP做的仅仅是收发。或者用Flash实现一个在线阅读器，编辑的内容覆盖到原PDF上，后台接收这些更改合并到PDF里面。
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