validator.js
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var log = require('../helper/log.js');
module.exports = function (req,list){
// [true,"queryStr","commandId","int"]
var err = [];
var row = [];
var data;
for(var i=0;i<list.length;i++)
{
row = list[i];
data = getData(req,list[i])
log.log("#Validate parameter {"+row[2]+"}");
// console.log(row[2]+" : "+data);
if(typeof data === 'undefined')
{
if(row[0])
{
var errDes = {
Param : row[2],
Reason : "Missing"
}
err.push(errDes);
}
}else
{
if(!checkReg(row[3],data))
{
var errDes = {
Param : row[2],
Reason : "Invalid"
}
err.push(errDes);
}
}
}
if(err.length > 0){
log.log(JSON.stringify(err))
}
// console.log(err);
return err;
};
function getData(req,row)
{
var data;
switch(row[1]) {
case "queryStr":
data = req.query[row[2]];
break;
case "url":
data = req.params[row[2]];
break;
case "body":
var arrayStr = row[2].split('.');
data = req.body[arrayStr[0]];
if(arrayStr.length > 1)
{
for(var i=1;i<arrayStr.length;i++)
{
if(data)
data = data[arrayStr[i]];
}
}
break;
}
return data;
}
function checkReg(reg,value)
{
return true;
}