ruidy/deno_hello
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enhance server

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This commit is contained in:
Ruidy 2021-02-19 18:06:10 +01:00
parent 17377d6a98
commit 97506731e1
3 changed files with 34 additions and 7 deletions
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4
.idea/watcherTasks.xml
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@ -7,7 +7,7 @@
<option name="description" />
<option name="exitCodeBehavior" value="ERROR" />
<option name="fileExtension" value="ts" />
<option name="immediateSync" value="true" />
<option name="immediateSync" value="false" />
<option name="name" value="deno" />
<option name="output" value="" />
<option name="outputFilters">
@ -15,7 +15,7 @@
</option>
<option name="outputFromStdout" value="false" />
<option name="program" value="deno" />
<option name="runOnExternalChanges" value="true" />
<option name="runOnExternalChanges" value="false" />
<option name="scopeName" value="Project Files" />
<option name="trackOnlyRoot" value="false" />
<option name="workingDir" value="" />

5
deps.ts
View file

@ -4,4 +4,7 @@ export {
assertThrows,
} from "https://deno.land/std@0.87.0/testing/asserts.ts";
export { readLines } from "https://deno.land/std@0.87.0/io/bufio.ts";
export { listenAndServe } from "https://deno.land/std@0.87.0/http/server.ts";
export {
listenAndServe,
ServerRequest,
} from "https://deno.land/std@0.87.0/http/server.ts";

32
server.ts
View file

@ -1,8 +1,32 @@
import { listenAndServe } from "./deps.ts";
import { listenAndServe, ServerRequest } from "./deps.ts";
import { ID, sayHello, sayRandomHello } from "./src/index.ts";
const port = 8000;
console.log(`Server listening on http://localhost:${port}/`);
await listenAndServe({ port }, (req) => req.respond({ body: "Hello" }));
const parseURL = (url: string) => {
const parts = url.slice(1).split("/");
return parts[0];
};
// write handler using req.url
const serve = async (port: number) => {
console.log(`Server listening on http://localhost:${port}/`);
await listenAndServe({ port }, (req: ServerRequest) => {
console.log(`Request on address '${req.url}'`);
if (parseURL(req.url) === "") {
return req.respond({ body: sayRandomHello() });
}
try {
const value = parseInt(parseURL(req.url), 10);
const id = new ID(value);
return req.respond({ body: sayHello(id) });
} catch (error) {
console.error(error);
return req.respond({ body: error.message });
}
});
};
await serve(port);