图片缩放

{"value":"### **\u63a5\u53e3\u89c4\u683c**\n\n**\u6ce8\u610f**\uff1a\u63a5\u53e3\u89c4\u683c\u4e0d\u542b\u4efb\u4f55\u7a7a\u683c\u4e0e\u6362\u884c\u7b26\u3002\n\n```\nimageMogr2\/thumbnail\/!<Scale>p \n \/thumbnail\/!<Scale>px\n \/thumbnail\/!x<Scale>p\n \/thumbnail\/<Width>x\n \/thumbnail\/x<Height>\n \/thumbnail\/<Width>x<Height>\n \/thumbnail\/!<Width>x<Height>r\n \/thumbnail\/<Width>x<Height>!\n \/thumbnail\/<Width>x<Height>>\n \/thumbnail\/<Width>x<Height><\n \/thumbnail\/<Area>@\n \/ignore-error\/<ignoreError>\n```\n\n### \u53c2\u6570\u8bf4\u660e\n\n| \u53c2\u6570\u540d\u79f0 | \u5fc5\u586b | \u8bf4\u660e |\n| ------------------------------- | ---- | ------------------------------------------------------------ |\n| `\/thumbnail\/!<Scale>p` | | \u57fa\u4e8e\u539f\u56fe\u7684\u957f\u5bbd\uff0c\u6309\u6307\u5b9a\u767e\u5206\u6bd4\u7f29\u653e\u3002Scale\u53d6\u503c\u8303\u56f41-999\u3002 |\n| `\/thumbnail\/!<Scale>px` | | \u4ee5\u767e\u5206\u6bd4\u5f62\u5f0f\u6307\u5b9a\u76ee\u6807\u56fe\u7247\u5bbd\u5ea6\uff0c\u9ad8\u5ea6\u4e0d\u53d8\u3002Scale\u53d6\u503c\u8303\u56f41-999\u3002 |\n| `\/thumbnail\/!x<Scale>p` | | \u4ee5\u767e\u5206\u6bd4\u5f62\u5f0f\u6307\u5b9a\u76ee\u6807\u56fe\u7247\u9ad8\u5ea6\uff0c\u5bbd\u5ea6\u4e0d\u53d8\u3002Scale\u53d6\u503c\u8303\u56f41-999\u3002 |\n| `\/thumbnail\/<Width>x` | | \u6307\u5b9a\u76ee\u6807\u56fe\u7247\u5bbd\u5ea6\uff0c\u9ad8\u5ea6\u7b49\u6bd4\u7f29\u653e\uff0cWidth\u53d6\u503c\u8303\u56f41-9999\u3002 |\n| `\/thumbnail\/x<Height>` | | \u6307\u5b9a\u76ee\u6807\u56fe\u7247\u9ad8\u5ea6\uff0c\u5bbd\u5ea6\u7b49\u6bd4\u7f29\u653e\uff0cHeight\u53d6\u503c\u8303\u56f41-9999\u3002 |\n| `\/thumbnail\/<Width>x<Height>` | | \u7b49\u6bd4\u7f29\u653e\uff0c\u6bd4\u4f8b\u503c\u4e3a\u5bbd\u7f29\u653e\u6bd4\u548c\u9ad8\u7f29\u653e\u6bd4\u7684\u8f83\u5c0f\u503c\uff0cWidth \u548c Height \u53d6\u503c\u8303\u56f41-9999\u3002 **\u6ce8\u610f\uff1a** \u5bbd\u7f29\u653e\u6bd4\uff1a\u76ee\u6807\u5bbd\/\u539f\u56fe\u5bbd \u9ad8\u7f29\u653e\u6bd4\uff1a\u76ee\u6807\u9ad8\/\u539f\u56fe\u9ad8 |\n| `\/thumbnail\/!<Width>x<Height>r` | | \u7b49\u6bd4\u7f29\u653e\uff0c\u6bd4\u4f8b\u503c\u4e3a\u5bbd\u7f29\u653e\u6bd4\u548c\u9ad8\u7f29\u653e\u6bd4\u7684\u8f83\u5927\u503c\uff0cWidth \u548c Height \u53d6\u503c\u8303\u56f41-9999\u3002 **\u6ce8\u610f\uff1a** \u5bbd\u7f29\u653e\u6bd4\uff1a\u76ee\u6807\u5bbd\/\u539f\u56fe\u5bbd \u9ad8\u7f29\u653e\u6bd4\uff1a\u76ee\u6807\u9ad8\/\u539f\u56fe\u9ad8 |\n| `\/thumbnail\/<Width>x<Height>!` | | \u6309\u6307\u5b9a\u5bbd\u9ad8\u503c\u5f3a\u884c\u7f29\u7565\uff0c\u53ef\u80fd\u5bfc\u81f4\u76ee\u6807\u56fe\u7247\u53d8\u5f62\uff0cwidth\u548cheight\u53d6\u503c\u8303\u56f41-9999\u3002 |\n| `\/thumbnail\/<Width>x<Height>>` | | \u7b49\u6bd4\u7f29\u5c0f\uff0c\u6bd4\u4f8b\u503c\u4e3a\u5bbd\u7f29\u653e\u6bd4\u548c\u9ad8\u7f29\u653e\u6bd4\u7684\u8f83\u5c0f\u503c\u3002\u5982\u679c\u76ee\u6807\u5bbd\u548c\u9ad8\u90fd\u5927\u4e8e\u539f\u56fe\u5bbd\u548c\u9ad8\uff0c\u5219\u4e0d\u53d8\uff0cWidth \u548c Height \u53d6\u503c\u8303\u56f41-9999\u3002 **\u6ce8\u610f\uff1a** \u5bbd\u7f29\u653e\u6bd4\uff1a\u76ee\u6807\u5bbd\/\u539f\u56fe\u5bbd \u9ad8\u7f29\u653e\u6bd4\uff1a\u76ee\u6807\u9ad8\/\u539f\u56fe\u9ad8; |\n| `\/thumbnail\/<Width>x<Height><` | | \u7b49\u6bd4\u653e\u5927\uff0c\u6bd4\u4f8b\u503c\u4e3a\u5bbd\u7f29\u653e\u6bd4\u548c\u9ad8\u7f29\u653e\u6bd4\u7684\u8f83\u5c0f\u503c\u3002\u5982\u679c\u76ee\u6807\u5bbd(\u9ad8)\u5c0f\u4e8e\u539f\u56fe\u5bbd(\u9ad8)\uff0c\u5219\u4e0d\u53d8\uff0cWidth \u548c Height \u53d6\u503c\u8303\u56f41-9999\u3002 **\u6ce8\u610f\uff1a** \u5bbd\u7f29\u653e\u6bd4\uff1a\u76ee\u6807\u5bbd\/\u539f\u56fe\u5bbd \u9ad8\u7f29\u653e\u6bd4\uff1a\u76ee\u6807\u9ad8\/\u539f\u56fe\u9ad8; |\n| `\/thumbnail\/<Area>@` | | \u6309\u539f\u56fe\u9ad8\u5bbd\u6bd4\u4f8b\u7b49\u6bd4\u7f29\u653e\uff0c\u7f29\u653e\u540e\u7684\u50cf\u7d20\u6570\u91cf\u4e0d\u8d85\u8fc7\u6307\u5b9a\u503c\uff0cArea\u53d6\u503c\u8303\u56f41-24999999\u3002 |\n| `\/ignore-error\/<ignoreError>` | | \u53d6\u503c\u4e3a 1 \u65f6\uff0c\u5219\u5904\u7406\u5931\u8d25\u65f6\u8fd4\u56de\u539f\u56fe\uff1b\u53d6\u503c\u4e3a 0 \u65f6\uff0c\u5219\u5904\u7406\u5931\u8d25\u65f6\u8fd4\u56de\u9519\u8bef\u4fe1\u606f\u3002\u9ed8\u8ba4\u503c\u4e3a 0\u3002 |\n\n### **\u793a\u4f8b**\n\n**1.** \u751f\u6210 480x320 \u7f29\u7565\u56fe\n\n\u7b49\u6bd4\u7f29\u5c0f 75%\uff1a\n\n```\nhttps:\/\/dn-odum9helk.qbox.me\/resource\/gogopher.jpg?imageMogr2\/thumbnail\/!75p\n```\n\n\u6309\u539f\u5bbd\u5ea6 75% \u7b49\u6bd4\u7f29\u5c0f\uff1a\n\n```\nhttps:\/\/dn-odum9helk.qbox.me\/resource\/gogopher.jpg?imageMogr2\/thumbnail\/!75px\n```\n\n\u6309\u539f\u9ad8\u5ea6 75% \u7b49\u6bd4\u7f29\u5c0f\uff1a\n\n```\nhttps:\/\/dn-odum9helk.qbox.me\/resource\/gogopher.jpg?imageMogr2\/thumbnail\/!x75p\n```\n\n**2.** \u751f\u6210 700x467 \u653e\u5927\u56fe\n\n\u6307\u5b9a\u65b0\u5bbd\u5ea6\u4e3a 700px\uff1a\n\n```\nhttps:\/\/dn-odum9helk.qbox.me\/resource\/gogopher.jpg?imageMogr2\/thumbnail\/700x\n```\n\n\u6307\u5b9a\u65b0\u9ad8\u5ea6\u4e3a 467px\uff1a\n\n```\nhttps:\/\/dn-odum9helk.qbox.me\/resource\/gogopher.jpg?imageMogr2\/thumbnail\/x467\n```\n\n**3.** \u9650\u5b9a\u957f\u8fb9\uff0c\u751f\u6210\u4e0d\u8d85\u8fc7 300x300 \u7684\u7f29\u7565\u56fe\n\n```\nhttps:\/\/dn-odum9helk.qbox.me\/resource\/gogopher.jpg?imageMogr2\/thumbnail\/300x300\n```\n\n**4.** \u9650\u5b9a\u77ed\u8fb9\uff0c\u751f\u6210\u4e0d\u5c0f\u4e8e 200x200 \u7684\u7f29\u7565\u56fe\n\n```\nhttps:\/\/dn-odum9helk.qbox.me\/resource\/gogopher.jpg?imageMogr2\/thumbnail\/!200x200r\n```\n\n**5.** \u5f3a\u5236\u751f\u6210 200x300 \u7684\u7f29\u7565\u56fe\n\n```\nhttps:\/\/dn-odum9helk.qbox.me\/resource\/gogopher.jpg?imageMogr2\/thumbnail\/200x300!\n```\n\n**6.** \u539f\u56fe\u5927\u4e8e\u6307\u5b9a\u957f\u5bbd\u77e9\u5f62\uff0c\u6309\u957f\u8fb9\u81ea\u52a8\u7f29\u5c0f\u4e3a 200x133 \u7f29\u7565\u56fe\n\n```\nhttps:\/\/dn-odum9helk.qbox.me\/resource\/gogopher.jpg?imageMogr2\/thumbnail\/200x300>\n```\n\n**7.** \u539f\u56fe\u5c0f\u4e8e\u6307\u5b9a\u957f\u5bbd\u77e9\u5f62\uff0c\u6309\u957f\u8fb9\u81ea\u52a8\u62c9\u4f38\u4e3a 700x467 \u653e\u5927\u56fe\n\n```\nhttps:\/\/dn-odum9helk.qbox.me\/resource\/gogopher.jpg?imageMogr2\/thumbnail\/700x600<\n```\n\n**8.** \u751f\u6210\u56fe\u7684\u50cf\u7d20\u603b\u6570\u5c0f\u4e8e\u6307\u5b9a\u503c\n\n```\nhttps:\/\/dn-odum9helk.qbox.me\/resource\/gogopher.jpg?imageMogr2\/thumbnail\/350000@\n```\n"}