图片EXIF信息

{"value":"[EXIF(EXchangeable Image File Format)](https:\/\/zh.wikipedia.org\/wiki\/Exif) \u662f\u4e13\u95e8\u4e3a\u6570\u7801\u76f8\u673a\u7684\u7167\u7247\u8bbe\u5b9a\u7684\u53ef\u4ea4\u6362\u56fe\u50cf\u6587\u4ef6\u683c\u5f0f\u3002\n\n## **\u4f7f\u7528\u9650\u5236**\n\n- \u7f29\u7565\u56fe\u7b49\u7ecf\u8fc7\u4e91\u5904\u7406\u7684\u65b0\u56fe\u7247\u4e0d\u652f\u6301EXIF\n- \u539f\u56fe\u53ea\u652f\u6301 20MB \u4ee5\u5185\u7684\u56fe\u7247\n- \u652f\u6301 \u6301\u4e45\u5316\u5904\u7406\u4f7f\u7528\u65b9\u5f0f\n\n# **\u63a5\u53e3\u89c4\u683c**\n\n```\nexif\n```\n\n# **\u793a\u4f8b**\n\n\u5728Web\u6d4f\u89c8\u5668\u4e2d\u8f93\u5165\u4ee5\u4e0b\u56fe\u7247\u5730\u5740\uff1a\n\n```\nhttp:\/\/dn-odum9helk.qbox.me\/resource\/gogopher.jpg?exif\n```\n\n\u8fd4\u56de\u7ed3\u679c\uff08\u5185\u5bb9\u7ecf\u8fc7\u683c\u5f0f\u5316\u4ee5\u4fbf\u9605\u8bfb\uff09\uff1a\n\n```\n {\n \"DateTime\" : {\n \"type\" : 2,\n \"val\" : \"2011:11:19 17:09:23\"\n },\n \"ExposureBiasValue\" : {\n \"type\" : 10,\n \"val\" : \"0.33 EV\"\n },\n \"ExposureTime\" : {\n \"type\" : 5,\n \"val\" : \"1\/50 sec.\"\n },\n \"Model\" : {\n \"type\" : 2,\n \"val\" : \"Canon EOS 600D\"\n },\n \"ISOSpeedRatings\" : {\n \"type\" : 3,\n \"val\" : \"3200\"\n },\n \"ResolutionUnit\" : {\n \"type\" : 3,\n \"val\" : \" \u82f1\u5bf8\"\n },\n\n ...\u540e\u7eed\u5185\u5bb9\u5df2\u7701\u7565...\n }\n```\n"}