我用curl获取网页内容,但是遇到了url超长中间被省略的问题,完整url如下:data:image/jpeg;base64,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原本的url如上,直接放到地址栏里是一张图片(ff和chrome里能出来,ie里偶尔出不来),在开发者工具里的Elements里看到到url是被省略的,获取到的如下:data:image/gif;base64,R0lGODlhAQABAIAAAP///////yH5BAEKAAEALAAAAAABAAEAAAICTAEAOw==请问有什么办法能将完整路径获取到,或者用其他方法显示图片?

解决方案 »

  1.   

    第一个是jpeg,第二个是gif。你弄错了吧!
    这种格式是RFC2397中定义的。base64后面的那是图片内容base64_encode();后的结果。如果想取得这张图片的话,可以先base64_decode(); 再写入文件当中。
    至于你说的被省略,我觉得是你弄错了肯定。
      

  2.   

    我不用获取图片,只要那个完整url显示,我抓取后未做正则替换就已经是带有////的了。
      

  3.   

    这不是url。源代码中的img src属性就包含了图片的内容。你能做的,只是把全部数据保存下来,或者原样在浏览器显示。和什么////没有关系 
      

  4.   

    sorry,我弄错了。这也是一种url。http://www.ietf.org/rfc/rfc2397.txt
    另外你抓取的源代码中一定不存在url被省略的问题
      

  5.   

    回复楼上,那个确实会有省略问题,看到google的自带js有解决的办法,抓下来用上就成了,gif貌似是替代还是什么的一个底板似的图,jpeg的是js给弄上去的。谢谢楼上支持~结贴给分~~~