Hi im having an issue connecting to Azure SQL Server with express4-tedious. I am trying to make an app in react-native with Node/Express server (REST API) but after express4-tedios setup in express this error came up: req.sql is not a function
TypeError: req.sql is not a function
this is my app.js on server Folder
var createError = require('http-errors');
var express = require('express');
var path = require('path');
var cookieParser = require('cookie-parser');
var logger = require('morgan');
var cors = require("cors");
var tediousExpress = require('express4-tedious');
var indexRouter = require('./routes/index');
var usersRouter = require('./routes/users');
var testAPIRouter = require("./routes/testAPI");
var app = express();
app.set('views', path.join(__dirname, 'views'));
app.set('view engine', 'jade');
app.use(cors());
app.use(logger('dev'));
app.use(express.json());
app.use(express.urlencoded({ extended: false }));
app.use(cookieParser());
app.use(express.static(path.join(__dirname, 'public')));
app.use('/', indexRouter);
app.use('/users', usersRouter);
app.use("/testAPI", testAPIRouter);
app.use(function (req, res, next) {
req.sql = tediousExpress(req,
{
"server" : "something.database.windows.net",
"userName": "something",
"password": "something",
"options": { "encrypt": true, "database": "something" }
}
);
next();
});
// catch 404 and forward to error handler
app.use(function(req, res, next) {
next(createError(404));
});
// error handler
app.use(function(err, req, res, next) {
// set locals, only providing error in development
res.locals.message = err.message;
res.locals.error = req.app.get('env') === 'development' ? err : {};
// render the error page
res.status(err.status || 500);
res.render('error');
});
module.exports = app;
and this is my testAPI.js where I am running req.sql() function
var express = require("express");
var router = express.Router();
router.get('/', function (req, res) {
req.sql("select * from Persons for json path")
.into(res);
});
module.exports = router;
I really appreciate anybody's help. :)
Thats because you are defining the middleware after the routes. You must first define this middleware. And the, call the routes to be defined.
Eg:
app.use(function (req, res, next) {
req.sql = tediousExpress(req,
{
"server" : "something.database.windows.net",
"userName": "something",
"password": "something",
"options": { "encrypt": true, "database": "something" }
}
);
next();
});
app.use('/', indexRouter);
app.use('/users', usersRouter);
app.use("/testAPI", testAPIRouter);
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