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Commite1e7e44

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feat(connect): add "echo" middleware
1 parentff07629 commite1e7e44

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6 files changed

+45
-2
lines changed

6 files changed

+45
-2
lines changed

‎SUMMARY.md

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@@ -4,4 +4,5 @@
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*[Introduction](ja/introduction/README.md)
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*[jQuery](ja/jQuery/README.md)
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*[ESLint](ja/ESLint/README.md)
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*[connect](ja/connect/README.md)
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‎ja/connect/README.md

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@@ -9,4 +9,7 @@ _middleware_という拡張する仕組みを持っていて、connectが持つ
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##どう書ける?
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Connectを使った簡単なEchoサーバを書いてみましょう。
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Echoサーバとは、送られてきたリクエストの内容をそのままレスポンスとして返すサーバのことです。
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[import, connect-inline-example.js](../../src/connect/connect-inline-example.js)

‎src/connect/connect-inline-example.js

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@@ -1,8 +1,13 @@
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"use strict";
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importassertfrom"assert";
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importconnectfrom"connect";
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importhttpfrom"http";
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varapp=connect();
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// add Error handling
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app.use(function(err,req,res,next){
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console.error(err.stack);
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res.status(500).send(err.message);
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next();
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});
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// add "X-Content-Type-Options" to response
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app.use(function(req,res,next){
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res.setHeader("X-Content-Type-Options","nosniff");

‎src/connect/echo.js

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"use strict";
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exportdefaultfunction(){
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returnfunction(req,res){
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req.pipe(res);
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};
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}

‎src/connect/hello.js

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// LICENSE : MIT
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"use strict";
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exportdefaultfunction(text){
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returnfunction(req,res){

‎test/connect/hello-test.js

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@@ -5,6 +5,7 @@ import connect from "connect";
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importerrorHandlerfrom"../../src/connect/errorHandler";
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importnosnifffrom"../../src/connect/nosniff";
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importhellofrom"../../src/connect/hello";
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importechofrom"../../src/connect/echo";
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importhttpfrom"http";
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importfetchfrom"node-fetch";
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describe("connect",function(){
@@ -66,4 +67,32 @@ describe("connect", function () {
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});
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});
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});
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describe("echo",function(){
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beforeEach(function(done){
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varapp=connect();
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app.use(echo());
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server=http.createServer(app).listen(3000,done);
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});
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afterEach(function(){
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server&&server.close();
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});
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it("should return request as response",function(){
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varrequestBody={
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name:"Hubot",
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login:"hubot"
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};
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returnfetch("http://localhost:3000",{
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method:"POST",
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headers:{
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"Accept":"application/json",
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"Content-Type":"application/json"
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},
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body:JSON.stringify(requestBody)
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}).then(res=>{
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returnres.json();
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}).then(json=>{
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assert.deepEqual(json,requestBody);
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});
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});
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});
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});

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