Node.js 替换文档内容-小白筆記-匯編語言學習筆記

Node.js 替换文档内容

2023-09-16 阅读 17 评论 0

摘要：server.js代码： var http=require('http'); var fs=require('fs');var server=http.createServer(function(req,resp){getTitles(resp); });server.listen(3000,function(){console.log('Server is listenning on port 3000.');

server.js代码：

var http=require('http');
var fs=require('fs');var server=http.createServer(function(req,resp){getTitles(resp);   
});server.listen(3000,function(){console.log('Server is listenning on port 3000.');
});function getTitles(resp){fs.readFile('./titles.json',function(err,data){if(err){return hadError(err,resp);}else{getTemplate(JSON.parse(data.toString()),resp);}});
}function hadError(err,resp){console.error(err);resp.end('Server error:'+err);
}function getTemplate(titles,resp){fs.readFile('./template.html',function(err,data){if(err){return hadError(err,resp);}else{formatHtml(titles,data.toString(),resp);}});
}function formatHtml(titles,tmpl,resp){var html=tmpl.replace("%",titles.join('</li><li>'));resp.writeHead(200,{'Content-Type':'text/html'});resp.end(html);
}