nodejs\u7b80\u5355\u642d\u5efa\u7f51\u7ad9<\/a>\u300b\uff0c\u8fd9\u91cc\u6211\u4eec\u5728\u4ece\u5934\u5f00\u59cb\u7528nodejs\u539f\u751f\u8bed\u6cd5\u6765\u5b66\u4e60\u7b80\u5355\u53d1\u5e03\u4e00\u4e2a\u66f4\u7b80\u5355\u7684\u7f51\u7ad9<\/p>\n <\/p>\n
\u521b\u5efa\u4e00\u4e2a1.js\u7684\u6587\u4ef6\u8f93\u5165\u4ee5\u4e0b\u4ee3\u7801<\/p>\n
var http=require(\"http\"); \/\/http\u662fnodejs\u63d0\u4f9b\u7684\u6a21\u5757\r\nhttp.createServer(function(req, res){ \/\/(\u5411\u670d\u52a1\u5668\u53d1\u9001\u8bf7\u6c42\uff0c\u6d4f\u89c8\u5668\u63a5\u53d7\u54cd\u5e94)\r\n res.writeHead(200, { 'Content-Type' : 'text\/plain;charset=utf-8'}); \/\/\u5411\u8bf7\u6c42\u7684\u5ba2\u6237\u7aef\u53d1\u9001\u54cd\u5e94\u5934\u3002\r\n res.end('Hello World\\n'); \/\/\u6700\u76f4\u63a5\u7b80\u5355\u7684\u5411\u6d4f\u89c8\u5668\u8f93\u51fa\u5185\u5bb9\u7684\u65b9\u6cd5\u5305\u88f9\u5728<pre>\u6807\u7b7e\u4e2d\r\n}).listen(8124,\"127.0.0.1\");<\/pre>\n\u4e4b\u540e\u5728\u547d\u4ee4\u91cc\u9762\u8f93\u5165node 1.js<\/p>\n
\u5728\u6d4f\u89c8\u5668\u4e2d\u8f93\u5165\uff1alocalhost:8124 \u00a0\u5c31\u80fd\u8bbf\u95ee\u5230\u6211\u4eec\u521a\u521a\u5411\u6d4f\u89c8\u5668\u8f93\u51fa\u7684\u4fe1\u606f\u4e86<\/p>\n
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\u5728\u5f15\u5165\u4e00\u4e2afs\u6a21\u5757<\/p>\n
var <\/span>http<\/span>=require<\/span>(\"http\"<\/span>); \/\/http\u662fnodejs\u81ea\u5e26\u7684\u6a21\u5757\r\n<\/span>var <\/span>fs <\/span>= require<\/span>('fs'<\/span>) \/\/\u81ea\u5e26\r\n<\/span>http<\/span>.createServer(function<\/span>(req, res){ \/\/(\u5411\u670d\u52a1\u5668\u53d1\u9001\u8bf7\u6c42\uff0c\u6d4f\u89c8\u5668\u63a5\u53d7\u54cd\u5e94)\r\n<\/span>res.writeHead<\/span>(200<\/span>, { 'Content-Type' <\/span>: 'text\/plain;charset=utf-8'<\/span>}); \/\/\u5411\u8bf7\u6c42\u7684\u5ba2\u6237\u7aef\u53d1\u9001\u54cd\u5e94\u5934\u3002\r\n<\/span> \/\/ res.end('Hello World\\n');\r\n<\/span>\r\n\/\/\/\/\u83b7\u53d61.txt\u6587\u4ef6\uff0c\u4ee5\u4ec0\u4e48\u5b57\u7b26\u96c6\u4f20\u7ed9\u6d4f\u89c8\u5668\uff0c\u56de\u8c03(\u9519\u8bef\u4fe1\u606f\uff0c\u6587\u4ef6\u5185\u5bb9)\r\n<\/span>fs<\/span>.readFile(\"1.txt\"<\/span>, \"UTF-8\"<\/span>, function<\/span>(err, file) {\r\n if<\/span>(err) {\r\n console<\/span>.log<\/span>(err);\r\n return<\/span>;\r\n }\r\n fileContent <\/span>= file;\r\n res.end<\/span>(fileContent<\/span>); \/\/\u8f93\u51fa1.txt\u91cc\u9762\u7684\u5185\u5bb9\r\n });\r\n\r\n}).listen<\/span>(8124<\/span>,\"127.0.0.1\"<\/span>);<\/pre>\n <\/p>\n
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