//--------------------------
static void TestNodeFeature_Internationalization_Example()
{
//https://nodejs.org/dist/latest-v11.x/docs/api/intl.html
#if DEBUG
JsBridge.dbugTestCallbacks();
#endif
//------------
//example1: just show value
NodeJsEngineHelper.Run(() =>
{
return(@"
const january = new Date(9e8);
const english = new Intl.DateTimeFormat('en', { month: 'long' });
const spanish = new Intl.DateTimeFormat('es', { month: 'long' });
console.log(english.format(january));
// Prints 'January'
console.log(spanish.format(january));
// Prints 'M01' on small-icu
// Should print enero
");
});
string userInput = Console.ReadLine();
}
static void TestNodeJs_Buffer()
{
//https://nodejs.org/api/buffer.html
#if DEBUG
JsBridge.dbugTestCallbacks();
#endif
//------------
////example2: get value from node js
NodeBufferBridge myBuffer = new NodeBufferBridge();
NodeJsEngineHelper.Run(ss =>
{
ss.SetExternalObj("myBuffer", myBuffer);
return(@"
const buf1 = Buffer.alloc(20);
buf1.writeUInt8(0, 0);
buf1.writeUInt8(1, 1);
buf1.writeUInt8(2, 2);
//-----------
myBuffer.SetBuffer(buf1);
myBuffer.CopyBufferFromNodeJs();
console.log(buf1);
");
});
int buffLen = myBuffer.Length;
string userInput = Console.ReadLine();
}
static void TestNodeFeature_Url_Example()
{
//https://nodejs.org/dist/latest-v11.x/docs/api/url.html
#if DEBUG
JsBridge.dbugTestCallbacks();
#endif
//------------
//example1: just show value
NodeJsEngineHelper.Run(() =>
{
return(@"
const url = require('url');
const myURL1 =
url.parse('https://*****:*****@sub.example.com:8080/p/a/t/h?query=string#hash');
console.log(JSON.stringify(myURL1));
//
console.log('\r\n');
console.log('\r\n');
//
const myURL2 =
new URL('https://*****:*****@sub.example.com:8080/p/a/t/h?query=string#hash');
console.log(myURL2.host+'\r\n');
console.log(myURL2.href+'\r\n');
console.log(myURL2.hostname +'\r\n');
");
});
string userInput = Console.ReadLine();
}
static void Main()
{
//-----------------------------------
//1.
//after we build nodejs in dll version
//we will get node.dll
//then just copy it to another name 'libespr'
string currentdir = System.IO.Directory.GetCurrentDirectory();
string libEspr = @"../../../node-v13.5.0/out/Release/node.dll";
//-----------------------------------
//2. load node.dll
//-----------------------------------
IntPtr intptr = LoadLibrary(libEspr);
int errCode = GetLastError();
int libesprVer = JsBridge.LibVersion;
#if DEBUG
JsBridge.dbugTestCallbacks();
#endif
//------------
MyApp myApp = new MyApp();
NodeJsEngineHelper.Run(new string[] { "--inspect", "hello.espr" },
ss =>
{
ss.SetExternalObj("myApp", myApp);
return(@" const http2 = require('http2');
const fs = require('fs');
const server = http2.createSecureServer({
key: fs.readFileSync('localhost-privkey.pem'),
cert: fs.readFileSync('localhost-cert.pem')
});
server.on('error', (err) => console.error(err));
server.on('socketError', (err) => console.error(err));
server.on('stream', (stream, headers) => {
// stream is a Duplex
//const method = headers[':method'];
//const path = headers[':path'];
//let result= myApp.HandleRequest(method,path);
//stream.respond({
// 'content-type': 'text/html',
// ':status': 200
//});
stream.end('<h1>Hello World, EspressoND, node 12.11.1</h1>'+ myApp.GetMyName());
//stream.end(result);
});
server.listen(8443);
console.log('hello!');
");
});
string userInput = Console.ReadLine();
}
static void Main()
{
//-----------------------------------
//1.
//after we build nodejs in dll version
//we will get node.dll
//then just copy it to another name 'libespr'
string currentdir = System.IO.Directory.GetCurrentDirectory();
string libEspr = @"../../../node-v11.12.0/Release/libespr.dll"; //previous version 8.4.0
if (File.Exists(libEspr))
{
//delete the old one
File.Delete(libEspr);
}
File.Copy(
@"../../../node-v11.12.0/Release/node.dll", // //previous version 8.4.0
libEspr);
//-----------------------------------
//2. load libespr.dll (node.dll)
//-----------------------------------
//string libEspr = "libespr.dll";
IntPtr intptr = LoadLibrary(libEspr);
int errCode = GetLastError();
int libesprVer = JsBridge.LibVersion;
#if DEBUG
JsBridge.dbugTestCallbacks();
#endif
//------------
NodeJsEngineHelper.Run(new string[] { "--inspect", "hello.espr" },
ss => @" const http2 = require('http2');
const fs = require('fs');
const server = http2.createSecureServer({
key: fs.readFileSync('localhost-privkey.pem'),
cert: fs.readFileSync('localhost-cert.pem')
});
server.on('error', (err) => console.error(err));
server.on('socketError', (err) => console.error(err));
server.on('stream', (stream, headers) => {
// stream is a Duplex
stream.respond({
'content-type': 'text/html',
':status': 200
});
stream.end('<h1>Hello World, EspressoND, node 11.12.0</h1>');
});
server.listen(8443);
");
string userInput = Console.ReadLine();
}
static void TestNodeVM_Example()
{
//https://nodejs.org/dist/latest-v11.x/docs/api/vm.html
//const vm = require('vm');
//const x = 1;
//const sandbox = { x: 2 };
//vm.createContext(sandbox); // Contextify the sandbox.
//const code = 'x += 40; var y = 17;';
//// x and y are global variables in the sandboxed environment.
//// Initially, x has the value 2 because that is the value of sandbox.x.
//vm.runInContext(code, sandbox);
//console.log(sandbox.x); // 42
//console.log(sandbox.y); // 17
//console.log(x); // 1; y is not defined.
//-----------
#if DEBUG
JsBridge.dbugTestCallbacks();
#endif
//------------
NodeJsEngineHelper.Run(() =>
{
return(@"
const vm = require('vm');
const x = 1;
const sandbox = { x: 2 };
vm.createContext(sandbox); // Contextify the sandbox.
const code = 'x += 40; var y = 17;';
// x and y are global variables in the sandboxed environment.
// Initially, x has the value 2 because that is the value of sandbox.x.
vm.runInContext(code, sandbox);
console.log(sandbox.x); // 42
console.log(sandbox.y); // 17
console.log(x); // 1; y is not defined.
");
});
string userInput = Console.ReadLine();
}
static void Main()
{
//-----------------------------------
//1.
//after we build nodejs in dll version
//we will get node.dll
//then just copy it to another name 'libespr'
string libEspr = @"../../../node-v16.8.0/out/Release/node.dll";
//-----------------------------------
//2. load node.dll
//-----------------------------------
//string libEspr = "libespr.dll";
IntPtr hModule = LoadLibrary(libEspr);
int errCode = GetLastError();
int libesprVer = JsBridge.LibVersion;
#if DEBUG
JsBridge.dbugTestCallbacks();
IntPtr proc = GetProcAddress(hModule, "RunJsEngine");
//RunJsEngineDel del1 = (RunJsEngineDel)System.Runtime.InteropServices.Marshal.GetDelegateForFunctionPointer(proc,
// typeof(RunJsEngineDel));
//del1(3, new string[] { "node", "--inspect", "hello.espr" }, IntPtr.Zero, IntPtr.Zero);
#endif
//------------
NodeJsEngineHelper.Run(new string[] { "--inspect", "hello.espr" },
ss => @"
const http2 = require('http2');
const fs = require('fs');
const server = http2.createSecureServer({
key: fs.readFileSync('localhost-privkey.pem'),
cert: fs.readFileSync('localhost-cert.pem')
});
server.on('error', (err) => console.error(err));
server.on('socketError', (err) => console.error(err));
server.on('stream', (stream, headers) => {
// stream is a Duplex
stream.respond({
'content-type': 'text/html',
':status': 200
});
stream.end('<h1>Hello World, EspressoND, node 16.8.0</h1>');
});
server.listen(8443);
");
string userInput = Console.ReadLine();
}
static void TestSocketIO_ChatExample()
{
//change working dir to target app and run
//test with socket.io's chat sample
System.IO.Directory.SetCurrentDirectory(@"../../../socket.io/examples/chat");
#if DEBUG
JsBridge.dbugTestCallbacks();
#endif
//------------
NodeJsEngineHelper.Run(ss => File.ReadAllText("index.js"));
string userInput = Console.ReadLine();
}
static void TestNodeFeature_OS_Example1()
{
//https://nodejs.org/dist/latest-v11.x/docs/api/os.html
#if DEBUG
JsBridge.dbugTestCallbacks();
#endif
//------------
//example1: just show value
NodeJsEngineHelper.Run(() =>
{
return(@"
const os = require('os');
console.log('arch = '+ os.arch());
console.log('cpus = '+ JSON.stringify(os.cpus()));
console.log('hostname='+ os.hostname());
");
});
string userInput = Console.ReadLine();
}
static void TestNodeJs_NApi()
{
#if DEBUG
JsBridge.dbugTestCallbacks();
#endif
var test_instance = new MyNodeJsApiBridgeTestInstance();
NodeJsEngineHelper.Run(ss =>
{
//for general v8
//see more https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/getUint8
test_instance.SetJsContext(ss.Context);
ss.SetExternalObj("test_instance", test_instance);
return(@"
var arr= test_instance.CreateArrayFromDotnetSide();
console.log(arr);
var str= test_instance.CreateString('user_a001_test');
console.log(str);
var externalMem = test_instance.CreateExternalBuffer();
console.log(externalMem);
test_instance.RecheckExternalBuffer();
if(externalMem[1]==1){
console.log('hello2');
}
else{
console.log(externalMem);
}
externalMem=null;
test_instance.TestRunScript();
");
});
string userInput = Console.ReadLine();
}
//--------------------------
static void TestNodeFeature_DNS_Example()
{
//https://nodejs.org/dist/latest-v11.x/docs/api/dns.html
#if DEBUG
JsBridge.dbugTestCallbacks();
#endif
//------------
//example1: just show value
NodeJsEngineHelper.Run(() =>
{
return(@"
const dns = require('dns');
dns.lookup('iana.org', (err, address, family) => {
console.log('address: %j family: IPv%s', address, family);
});
");
});
string userInput = Console.ReadLine();
}
static void TestNodeFeature_OS_Example2()
{
//https://nodejs.org/dist/latest-v11.x/docs/api/os.html
#if DEBUG
JsBridge.dbugTestCallbacks();
#endif
//------------
////example2: get value from node js
OsInfo myOsInfo = new OsInfo();
NodeJsEngineHelper.Run(ss =>
{
ss.SetExternalObj("my_osInfo", myOsInfo);
return(@"
const os = require('os');
my_osInfo.Arch = os.arch();
my_osInfo.Hostname = os.hostname();
");
});
Console.WriteLine("arch=" + myOsInfo.Arch);
Console.WriteLine("hostname=" + myOsInfo.Hostname);
string userInput = Console.ReadLine();
}
static void Main()
{
//-----------------------------------
//1.
//after we build nodejs in dll version
//we will get node.dll
//then just copy it to another name 'libespr'
string libEspr = @"../../../node-v16.8.0/out/Release/node.dll";
//-----------------------------------
//2. load node.dll
//-----------------------------------
IntPtr intptr = LoadLibrary(libEspr);
int errCode = GetLastError();
int libesprVer = JsBridge.LibVersion;
#if DEBUG
JsBridge.dbugTestCallbacks();
#endif
//------------
//http2 client
//http2 client
HttpResp httpResp = new HttpResp();
NodeJsEngineHelper.Run(
ss =>
{
ss.SetExternalObj("my_resp", httpResp);
return(@"const http2 = require('http2');
const fs = require('fs');
const client = http2.connect('https://localhost:8443', {
ca: fs.readFileSync('localhost-cert.pem')
});
client.on('error', (err) => console.error(err));
//const req = client.request({ ':path': '/' });
const req = client.request({ ':path': '/' ,'body':'123456789'});
req.on('response', (headers, flags) => {
for (const name in headers) {
console.log(`${name}: ${headers[name]}`);
}
});
req.setEncoding('utf8');
let data = '';
req.on('data', (chunk) => { data += chunk; });
req.on('end', () => {
//console.log(`\n${data}`);
my_resp.Data=data;
client.close();
});
req.end();
");
});
string userInput = Console.ReadLine();
if (httpResp.Data != null)
{
Console.WriteLine(httpResp.Data);
}
}
static void TestNodeJs_Buffer()
{
//https://nodejs.org/api/buffer.html
#if DEBUG
JsBridge.dbugTestCallbacks();
#endif
//------------
////example2: get value from node js
MyBufferBridge myBuffer = new MyBufferBridge();
//for nodejs's Buffer
//NodeJsEngineHelper.Run(ss =>
//{
// //for node js
// ss.SetExternalObj("myBuffer", myBuffer);
// return @"
// const buf1 = Buffer.alloc(20);
// buf1.writeUInt8(0, 0);
// buf1.writeUInt8(1, 1);
// buf1.writeUInt8(2, 2);
// //-----------
// myBuffer.SetBuffer(buf1);
// console.log('before:');
// console.log(buf1);
// if(myBuffer.HaveSomeNewUpdate()){
// myBuffer.UpdateBufferFromDotNetSide();
// console.log('after:');
// console.log(buf1);
// }else{
// console.log('no data');
// }
// ";
//});
//for v8
NodeJsEngineHelper.Run(ss =>
{
//for general v8
//see more https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/DataView/getUint8
ss.SetExternalObj("myBuffer", myBuffer);
return(@"
const buf1 = new ArrayBuffer(20);
const view = new DataView(buf1);
view.setUint8(0, 0);
view.setUint8(1, 1);
view.setUint8(2, 2);
//-----------
myBuffer.SetBuffer(buf1);
console.log('before:');
console.log(buf1);
if(myBuffer.HaveSomeNewUpdate()){
myBuffer.UpdateBufferFromDotNetSide();
console.log('after:');
console.log(buf1);
}else{
console.log('no data');
}
");
});
int buffLen = myBuffer.Length;
string userInput = Console.ReadLine();
}
static void Main()
{
//-----------------------------------
//1.
//after we build nodejs in dll version
//we will get node.dll
//then just copy it to another name 'libespr'
string currentdir = System.IO.Directory.GetCurrentDirectory();
string libEspr = "libespr.dll";
////string libEspr = @"../../../node-v11.12.0/Release/libespr.dll"; //previous version 8.4.0
//if (File.Exists(libEspr))
//{
// //delete the old one
// File.Delete(libEspr);
//}
//File.Copy(
// @"../../../node-v11.12.0/Release/node.dll", // //previous version 8.4.0
// libEspr);
//-----------------------------------
//2. load libespr.dll (node.dll)
//-----------------------------------
//string libEspr = "libespr.dll";
IntPtr intptr = LoadLibrary(libEspr);
int errCode = GetLastError();
int libesprVer = JsBridge.LibVersion;
#if DEBUG
JsBridge.dbugTestCallbacks();
#endif
//------------
//http2 client
NodeJsEngineHelper.Run(
ss => @"const http2 = require('http2');
const fs = require('fs');
const client = http2.connect('https://localhost:8443', {
ca: fs.readFileSync('localhost-cert.pem')
});
client.on('error', (err) => console.error(err));
const req = client.request({ ':path': '/' });
req.on('response', (headers, flags) => {
for (const name in headers) {
console.log(`${name}: ${headers[name]}`);
}
});
req.setEncoding('utf8');
let data = '';
req.on('data', (chunk) => { data += chunk; });
req.on('end', () => {
console.log(`\n${data}`);
client.close();
});
req.end();
");
string userInput = Console.ReadLine();
}
