feat: support Intellij Multiline FormUrlEncoded Syntax (#699)

CHANGELOG.md

@@ -5,6 +5,7 @@
 ### Fix
 - prevent readFile Error log output on package.json search (Anweber/vscode-httpyac#293)
 - disabled MetaData Handler checks disabled State on occurence of line in execution order (AnWeber/vscode-httpyac#292)
+- support Intellij Multiline FormUrlEncoded Syntax (#699)
 
 ## [6.13.3]
 ### Fix

src/plugins/core/registerCorePlugin.ts

@@ -28,6 +28,7 @@ function initOnRequestHook(api: models.HttpyacHooksApi) {
   api.hooks.onRequest.addHook('resolveRequestBody', request.resolveRequestBody);
   api.hooks.onRequest.addHook('requestVariableReplacer', request.requestVariableReplacer);
   api.hooks.onRequest.addHook('transformRequestBody', request.transformRequestBodyToBuffer);
+  api.hooks.onRequest.addHook('transfromMultilineFormUrlEncoded', request.transfromMultilineFormUrlEncoded);
   api.hooks.onRequest.addHook('encodeRequestBody', request.encodeRequestBody);
 
   api.hooks.onRequest.addInterceptor(request.isTrustedInterceptor);

src/plugins/core/request/encodeRequestBody.spec.ts

@@ -0,0 +1,28 @@
+import { encodeRequestBody } from './encodeRequestBody';
+import { Request } from '../../../models';
+describe('encodeRequestBody', () => {
+  it('encodeRequestBody should return encoded string', () => {
+    const request = {
+      body: 'a b',
+      contentType: {
+        mimeType: 'application/x-www-form-urlencoded',
+      },
+    } as Request;
+    encodeRequestBody(request);
+    expect(request.body).toBe('a%20b');
+  });
+  it('encodeRequestBody should not transform if not valid mimeType', () => {
+    const request = {
+      body: 'a b',
+    } as Request;
+    encodeRequestBody(request);
+    expect(request.body).toBe('a b');
+  });
+  it('encodeRequestBody should not transform if is buffer', () => {
+    const request = {
+      body: Buffer.from('a b'),
+    } as Request;
+    encodeRequestBody(request);
+    expect(request.body).toBeInstanceOf(Buffer);
+  });
+});

src/plugins/core/request/encodeRequestBody.ts

@@ -4,11 +4,7 @@ import * as models from '../../../models';
 import * as utils from '../../../utils';
 
 export async function encodeRequestBody(request: models.Request): Promise<void> {
-  if (request.body) {
-    if (utils.isString(request.body)) {
-      if (utils.isMimeTypeFormUrlEncoded(request.contentType)) {
-        request.body = encodeUrl(request.body);
-      }
-    }
+  if (request.body && utils.isString(request.body) && utils.isMimeTypeFormUrlEncoded(request.contentType)) {
+    request.body = encodeUrl(request.body);
   }
 }

src/plugins/core/request/index.ts

@@ -6,3 +6,4 @@ export * from './requestVariableReplacer';
 export * from './resolveRequestBody';
 export * from './setEnvRequestOptions';
 export * from './transformRequestBodyToBuffer';
+export * from './transfromMultilineFormUrlEncoded';

src/plugins/core/request/transfromMultilineFormUrlEncoded.spec.ts

@@ -0,0 +1,21 @@
+import { transfromMultilineFormUrlEncoded } from './transfromMultilineFormUrlEncoded';
+import { Request } from '../../../models';
+describe('transfromMultilineFormUrlEncoded', () => {
+  it('transfromMultilineFormUrlEncoded should return joined string', () => {
+    const request = {
+      body: 'foo = a&\nbar = b',
+      contentType: {
+        mimeType: 'application/x-www-form-urlencoded',
+      },
+    } as Request;
+    transfromMultilineFormUrlEncoded(request);
+    expect(request.body).toBe('foo=a&bar=b');
+  });
+  it('transfromMultilineFormUrlEncoded should ignore content on wrong mimetype', () => {
+    const request = {
+      body: 'foo = a&\nbar = b',
+    } as Request;
+    transfromMultilineFormUrlEncoded(request);
+    expect(request.body).toBe('foo = a&\nbar = b');
+  });
+});

src/plugins/core/request/transfromMultilineFormUrlEncoded.ts

@@ -0,0 +1,21 @@
+import * as models from '../../../models';
+import * as utils from '../../../utils';
+
+export async function transfromMultilineFormUrlEncoded(request: models.Request): Promise<void> {
+  if (request.body && utils.isString(request.body) && utils.isMimeTypeFormUrlEncoded(request.contentType)) {
+    const lines = utils.toMultiLineArray(request.body);
+    if (lines.length > 0) {
+      const result = [];
+
+      for (const line of lines) {
+        result.push(
+          line
+            .split('=')
+            .map(t => t.trim())
+            .join('=')
+        );
+      }
+      request.body = result.join('');
+    }
+  }
+}