我已成功连接我的数据库并运行查询。我可以在终端中看到我的查询结果。但是我仍然看不到语句体的响应输出。它应该给我“无法建立连接”。如果我无法连接,如果我已成功执行查询,则“连接到数据库成功”,如果无法执行查询,则“连接到数据库失败”。
我可以就我在这里实际缺少的东西请求一些帮助吗?以下是我的 function.js 和 index.js 文件。
我的function.js
"bindings": [
{
"authLevel": "function",
"type": "httpTrigger",
"direction": "in",
"name": "req",
"methods": [
"get",
"post"
]
},
{
"type": "http",
"direction": "out",
"name": "res"
}
]
}
我的 index.js:
var Request = require('tedious').Request;
//const { Connection, req } = require("tedious");
var sql = require("mssql");
// config for your database
var config = {
user: '<userName>',
password: '<password>'',
server: '<SQLDBName>.database.windows.net',
database: '<DB name',
port: 1433
};
var connection = new Connection(config);
module.exports = async function(context) {
context.log('JavaScript HTTP trigger function processed a request.');
var conn = new sql.ConnectionPool(config);
var request = new sql.Request(conn);
//conn.connect(function (err){
connection.on('connect', function(err) {
if (err) {
context.log(err);
context.res = {
status: 500,
body: "Unable to establish a connection."
};
context.done();
}else {
exStatement();
}
});
function exStatement() {
request = new Request.query("SELECT * FROM dbo.dbTable", function (err, recordset) {
if (err) {
context.log(err);
context.res ={
status : 400,
body : "Failed to connect to Database"
};
context.done();
console.log(err);
}
else {
//queryDatabase();
context.log(recordset);
context.res ={
status : 200,
body : "Connected to Database Successfully",
};
context.done();
console.log(recordset);
}
conn.close();
});
connection.execSql(request);
}
};