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src/servers/_middlewares/body-parser.ts

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+import type { MiddlewareHandler } from 'hono';
+import * as errors from '../custom-errors';
+
+export const bodyParser: () => MiddlewareHandler = () => async (ctx, next) => {
+  if (!['POST', 'PUT', 'PATCH'].includes(ctx.req.method.toUpperCase())) {
+    ctx.set('body', {});
+    return next();
+  }
+
+  const contentType = ctx.req.header('Content-Type') || '';
+
+  try {
+    if (contentType.includes('application/json')) {
+      const text = await ctx.req.text();
+      const body = text ? JSON.parse(text) : {};
+      ctx.set('body', body);
+    } else if (contentType.includes('application/x-www-form-urlencoded')) {
+      const body = await ctx.req.parseBody();
+      ctx.set('body', body);
+    } else if (contentType.includes('multipart/form-data')) {
+      const body = await ctx.req.parseBody({ all: true });
+      ctx.set('body', body);
+    } else {
+      // No recognized content type, set empty body
+      ctx.set('body', {});
+    }
+  } catch (ex) {
+    // throw errors.BAD_REQUEST('Invalid request body');
+  }
+
+  return next();
+};