v0.12.0 - see CHANGELOG for details (#36)

Author: Thesephi

.github/workflows/runtime-tests.yml

@@ -3,7 +3,6 @@ on:
   workflow_dispatch
 
 jobs:
-
   test-bun:
     name: Test on Bun
     runs-on: ubuntu-latest
@@ -21,7 +20,7 @@ jobs:
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: ['18.x', '20.x']
+        node-version: ["18.x", "20.x"]
     steps:
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v4
@@ -33,13 +32,13 @@ jobs:
           npm install
       - name: Perform Tests
         run: npm test
-  
+
   test-cloudflare-workers:
     name: Test on Cloudflare Workers dev env
     runs-on: ubuntu-latest
     strategy:
       matrix:
-        node-version: ['18.x', '20.x']
+        node-version: ["18.x", "20.x"]
     steps:
       - name: Use Node.js ${{ matrix.node-version }}
         uses: actions/setup-node@v4

CHANGELOG.md

@@ -1,3 +1,13 @@
+## [0.12.0] - 2024-11-05
+
+### Changed
+
+- lax parsing rule for GET requests with header 'content-type: application/json'
+- upgraded dependencies (`@std/path@^1.0.8`, `@std/testing@^1.0.4`,
+  `@std/assert@^1.0.7`, `@oak/oak@^17.1.3`,
+  `@asteasolutions/zod-to-openapi@^7.2.0`, `@std/io@^0.225.0`)
+- code format
+
 ## [0.11.0] - 2024-09-11
 
 ### Changed

deps.ts

@@ -1,20 +1,20 @@
-export { join } from "jsr:@std/path@^1.0.4";
+export { join } from "jsr:@std/path@^1.0.8";
 
-export { Router, Status } from "jsr:@oak/oak@^17.0.0";
+export { Router, Status } from "jsr:@oak/oak@^17.1.3";
 
 export type {
   Application,
   Context,
   ErrorStatus,
   Next,
   RouteContext,
-} from "jsr:@oak/oak@^17.0.0";
+} from "jsr:@oak/oak@^17.1.3";
 
 import {
   extendZodWithOpenApi,
   type ResponseConfig,
   type RouteConfig,
-} from "npm:@asteasolutions/zod-to-openapi@^7.1.1";
+} from "npm:@asteasolutions/zod-to-openapi@^7.2.0";
 
 export type OakOpenApiSpec =
   & Omit<RouteConfig, "method" | "path" | "responses">
@@ -30,9 +30,9 @@ export {
   OpenApiGeneratorV3,
   OpenAPIRegistry,
   type ZodRequestBody,
-} from "npm:@asteasolutions/zod-to-openapi@^7.1.1";
+} from "npm:@asteasolutions/zod-to-openapi@^7.2.0";
 
-export { type OpenAPIObjectConfig } from "npm:@asteasolutions/zod-to-openapi@^7.1.1/dist/v3.0/openapi-generator";
+export { type OpenAPIObjectConfig } from "npm:@asteasolutions/zod-to-openapi@^7.2.0/dist/v3.0/openapi-generator";
 
 // must import from `npm:` instead of from `deno.land` to be compatible with `@asteasolutions/zod-to-openapi`
 import { z as slowTypedZ } from "npm:zod@^3.23.8";

dev_deps.ts

@@ -5,16 +5,16 @@ export {
   assertObjectMatch,
   assertStringIncludes,
   assertThrows,
-} from "jsr:@std/assert@^1.0.4";
+} from "jsr:@std/assert@^1.0.7";
 
 export {
   type BodyType,
   type Middleware,
   Request,
   testing as oakTesting,
-} from "jsr:@oak/oak@^17.0.0";
+} from "jsr:@oak/oak@^17.1.3";
 
-export { Body } from "jsr:@oak/oak@^17.0.0/body";
+export { Body } from "jsr:@oak/oak@^17.1.3/body";
 
 export {
   assertSpyCall,
@@ -25,17 +25,17 @@ export {
   spy,
   type Stub,
   stub,
-} from "jsr:@std/testing@^1.0.2/mock";
+} from "jsr:@std/testing@^1.0.4/mock";
 
-export { assertSnapshot } from "jsr:@std/testing@^1.0.2/snapshot";
+export { assertSnapshot } from "jsr:@std/testing@^1.0.4/snapshot";
 
-export { Buffer } from "jsr:@std/io@^0.224.7";
+export { Buffer } from "jsr:@std/io@^0.225.0";
 
 export {
   afterEach,
   beforeEach,
   describe,
   it,
-} from "jsr:@std/testing@^1.0.2/bdd";
+} from "jsr:@std/testing@^1.0.4/bdd";
 
 export { ZodObject } from "npm:zod@^3.23.8";

jsr.json

@@ -1,6 +1,6 @@
 {
   "name": "@dklab/oak-routing-ctrl",
-  "version": "0.11.0",
+  "version": "0.12.0",
   "exports": {
     ".": "./mod.ts",
     "./mod": "./mod.ts"

src/ControllerMethodArgs.ts

@@ -1,5 +1,5 @@
 import { debug } from "./utils/logger.ts";
-import { Context, RouteContext } from "../deps.ts";
+import { type Context, type RouteContext } from "../deps.ts";
 import { ERR_UNSUPPORTED_CLASS_METHOD_DECORATOR_RUNTIME_BEHAVIOR } from "./Constants.ts";
 
 /**
@@ -128,13 +128,23 @@ function getEnhancedHandler(
     try {
       parsedReqBody = await _internal.parseOakReqBody(ctx);
     } catch (e) {
-      return ctx.throw(
-        400,
-        `Unable to parse request body: ${(e as Error).message}`,
-        {
-          stack: (e as Error).stack,
-        },
-      );
+      if (
+        ctx.request.method === "GET" &&
+        ctx.request.headers.get("Content-Type") === "application/json" &&
+        (e as Error).message?.includes("Unexpected end of JSON input")
+      ) {
+        // we ignore this parsing error because the client was sending
+        // a weird combination of method & content-type header
+      } else {
+        // for other case, we trigger the error back to userland
+        return ctx.throw(
+          400,
+          `Unable to parse request body: ${(e as Error).message}`,
+          {
+            stack: (e as Error).stack,
+          },
+        );
+      }
     }
 
     const parsedReqSearchParams: Record<string, string> = {};

src/ControllerMethodArgs_test.ts

@@ -636,6 +636,33 @@ Deno.test("getEnhancedHandler with a faulty ctx.request.body", async () => {
   spyParseOakRequestBody.restore();
 });
 
+Deno.test("getEnhancedHandler with a faulty request method and content-type combination", async () => {
+  const spyParseOakRequestBody = spy(_internal, "parseOakReqBody");
+  function testHandler() {
+    return "weird.method.content-type.combination.handled";
+  }
+  // deno-lint-ignore ban-types
+  const enhancedHandler: Function = _internal.getEnhancedHandler(testHandler);
+  const ctx = createMockContext({
+    method: "GET",
+    headers: [["Content-Type", "application/json"]],
+  });
+  Object.defineProperty(ctx.request, "body", {
+    get: () => createMockRequestBody("json", "Unexpected end of JSON input"),
+  });
+  const spyCtxThrow = spy();
+  Object.defineProperty(ctx, "throw", {
+    value: (errorStatus: unknown, message?: string, props?: unknown) => {
+      spyCtxThrow(errorStatus, message, props);
+    },
+  });
+  const retVal = await enhancedHandler(ctx);
+  assertSpyCalls(spyCtxThrow, 0);
+  assertSpyCalls(spyParseOakRequestBody, 1);
+  assertEquals(retVal, "weird.method.content-type.combination.handled");
+  spyParseOakRequestBody.restore();
+});
+
 Deno.test("getEnhancedHandler with a faulty ctx.request.url.searchParams", async () => {
   const spyParseOakRequestBody = spy(_internal, "parseOakReqBody");
   function testHandler() {
@@ -669,7 +696,8 @@ Deno.test("getEnhancedHandler with a faulty ctx.request.url.searchParams", async
 });
 
 Deno.test("getEnhancedHandler - declaring 4 desirable params in order A", async () => {
-  const testHandler = spy((..._rest) => 42);
+  // deno-lint-ignore no-explicit-any
+  const testHandler = spy((..._rest: any[]) => 42);
   // deno-lint-ignore ban-types
   const enhancedHandler: Function = _internal.getEnhancedHandler(
     testHandler,
@@ -699,7 +727,8 @@ Deno.test("getEnhancedHandler - declaring 4 desirable params in order A", async
 });
 
 Deno.test("getEnhancedHandler - declaring 4 desirable params in order B", async () => {
-  const testHandler = spy((..._rest) => 43);
+  // deno-lint-ignore no-explicit-any
+  const testHandler = spy((..._rest: any[]) => 43);
   // deno-lint-ignore ban-types
   const enhancedHandler: Function = _internal.getEnhancedHandler(
     testHandler,
@@ -730,7 +759,8 @@ Deno.test("getEnhancedHandler - declaring 4 desirable params in order B", async
 
 Deno.test("getEnhancedHandler - declaring 5 desirable params", async () => {
   const spyParseOakRequestBody = spy(_internal, "parseOakReqBody");
-  const testHandler = spy((..._rest) => 44);
+  // deno-lint-ignore no-explicit-any
+  const testHandler = spy((..._rest: any[]) => 44);
   // deno-lint-ignore ban-types
   const enhancedHandler: Function = _internal.getEnhancedHandler(
     testHandler,
@@ -765,7 +795,8 @@ Deno.test("getEnhancedHandler - declaring 5 desirable params", async () => {
 });
 
 Deno.test("getEnhancedHandler - declaring 3 desirable params in order A", async () => {
-  const testHandler = spy((..._rest) => 45);
+  // deno-lint-ignore no-explicit-any
+  const testHandler = spy((..._rest: any[]) => 45);
   // deno-lint-ignore ban-types
   const enhancedHandler: Function = _internal.getEnhancedHandler(
     testHandler,
@@ -794,7 +825,8 @@ Deno.test("getEnhancedHandler - declaring 3 desirable params in order A", async
 });
 
 Deno.test("getEnhancedHandler - declaring 3 desirable params in order B", async () => {
-  const testHandler = spy((..._rest) => 46);
+  // deno-lint-ignore no-explicit-any
+  const testHandler = spy((..._rest: any[]) => 46);
   // deno-lint-ignore ban-types
   const enhancedHandler: Function = _internal.getEnhancedHandler(
     testHandler,
@@ -847,7 +879,10 @@ Deno.test("getEnhancedHandler - not declaring any param", async () => {
 /**
  * @NOTE if/when `oak` supports such a method, better import from there instead
  */
-function createMockRequestBody(type: BodyType): Body {
+function createMockRequestBody(
+  type: BodyType,
+  thrownMsgWhenParsed?: string,
+): Body {
   const buf = new Buffer();
   const rs = new ReadableStream();
   const retVal = new Body({
@@ -865,22 +900,40 @@ function createMockRequestBody(type: BodyType): Body {
       value: () => type,
     },
     json: {
-      value: () => Promise.resolve({ mock: "mock" }),
+      value: () =>
+        !thrownMsgWhenParsed
+          ? Promise.resolve({ mock: "mock" })
+          : Promise.reject(new Error(thrownMsgWhenParsed)),
     },
     text: {
-      value: () => Promise.resolve("mock"),
+      value: () =>
+        !thrownMsgWhenParsed
+          ? Promise.resolve("mock")
+          : Promise.reject(new Error(thrownMsgWhenParsed)),
     },
     blob: {
-      value: () => Promise.resolve(buf),
+      value: () =>
+        !thrownMsgWhenParsed
+          ? Promise.resolve(buf)
+          : Promise.reject(new Error(thrownMsgWhenParsed)),
     },
     form: {
-      value: () => Promise.resolve(new URLSearchParams({ mock: "mock" })),
+      value: () =>
+        !thrownMsgWhenParsed
+          ? Promise.resolve(new URLSearchParams({ mock: "mock" }))
+          : Promise.reject(new Error(thrownMsgWhenParsed)),
     },
     formData: {
-      value: () => Promise.resolve(new FormData()),
+      value: () =>
+        !thrownMsgWhenParsed
+          ? Promise.resolve(new FormData())
+          : Promise.reject(new Error(thrownMsgWhenParsed)),
     },
     arrayBuffer: {
-      value: () => Promise.resolve(buf),
+      value: () =>
+        !thrownMsgWhenParsed
+          ? Promise.resolve(buf)
+          : Promise.reject(new Error(thrownMsgWhenParsed)),
     },
   });
   return retVal;