fix: add new setting item to disable/enable same site property

fixes #55

Signed-off-by: 孙世军 <1083433931@qq.com>

.idea/workspace.xml

@@ -0,0 +1,65 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="AutoImportSettings">
+    <option name="autoReloadType" value="ALL" />
+  </component>
+  <component name="ChangeListManager">
+    <list default="true" id="f1c18c4f-babc-4781-b43e-04591aa61a1f" name="Changes" comment="">
+      <change beforePath="$PROJECT_DIR$/Dockerfile" beforeDir="false" afterPath="$PROJECT_DIR$/Dockerfile" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/README.md" beforeDir="false" afterPath="$PROJECT_DIR$/README.md" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/app/api/utils/common.ts" beforeDir="false" afterPath="$PROJECT_DIR$/app/api/utils/common.ts" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/config/index.ts" beforeDir="false" afterPath="$PROJECT_DIR$/config/index.ts" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/package.json" beforeDir="false" afterPath="$PROJECT_DIR$/package.json" afterDir="false" />
+      <change beforePath="$PROJECT_DIR$/types/app.ts" beforeDir="false" afterPath="$PROJECT_DIR$/types/app.ts" afterDir="false" />
+    </list>
+    <option name="SHOW_DIALOG" value="false" />
+    <option name="HIGHLIGHT_CONFLICTS" value="true" />
+    <option name="HIGHLIGHT_NON_ACTIVE_CHANGELIST" value="false" />
+    <option name="LAST_RESOLUTION" value="IGNORE" />
+  </component>
+  <component name="GOROOT" url="file://$USER_HOME$/go/pkg/mod/golang.org/toolchain@v0.0.1-go1.23.0.windows-amd64" />
+  <component name="Git.Settings">
+    <option name="RECENT_GIT_ROOT_PATH" value="$PROJECT_DIR$" />
+  </component>
+  <component name="ProjectColorInfo"><![CDATA[{
+  "associatedIndex": 2
+}]]></component>
+  <component name="ProjectId" id="2q3HNCSCdJeZZ7namsPcZjBg684" />
+  <component name="ProjectViewState">
+    <option name="hideEmptyMiddlePackages" value="true" />
+    <option name="showLibraryContents" value="true" />
+  </component>
+  <component name="PropertiesComponent"><![CDATA[{
+  "keyToString": {
+    "RunOnceActivity.ShowReadmeOnStart": "true",
+    "RunOnceActivity.go.formatter.settings.were.checked": "true",
+    "RunOnceActivity.go.migrated.go.modules.settings": "true",
+    "RunOnceActivity.go.modules.automatic.dependencies.download": "true",
+    "RunOnceActivity.go.modules.go.list.on.any.changes.was.set": "true",
+    "git-widget-placeholder": "main",
+    "go.import.settings.migrated": "true",
+    "go.sdk.automatically.set": "true",
+    "last_opened_file_path": "D:/my-working-projects/ai-projects/webapp-conversation",
+    "node.js.detected.package.eslint": "true",
+    "node.js.selected.package.eslint": "(autodetect)",
+    "nodejs_package_manager_path": "npm",
+    "ts.external.directory.path": "D:\\my-working-projects\\ai-projects\\webapp-conversation\\node_modules\\typescript\\lib",
+    "vue.rearranger.settings.migration": "true"
+  }
+}]]></component>
+  <component name="SharedIndexes">
+    <attachedChunks>
+      <set>
+        <option value="bundled-gosdk-33c477a475b1-e0158606a674-org.jetbrains.plugins.go.sharedIndexes.bundled-GO-241.18034.61" />
+        <option value="bundled-js-predefined-1d06a55b98c1-0b3e54e931b4-JavaScript-GO-241.18034.61" />
+      </set>
+    </attachedChunks>
+  </component>
+  <component name="SpellCheckerSettings" RuntimeDictionaries="0" Folders="0" CustomDictionaries="0" DefaultDictionary="application-level" UseSingleDictionary="true" transferred="true" />
+  <component name="TypeScriptGeneratedFilesManager">
+    <option name="version" value="3" />
+  </component>
+  <component name="VgoProject">
+    <settings-migrated>true</settings-migrated>
+  </component>
+</project>

app/api/utils/common.ts

@@ -1,7 +1,7 @@
 import { type NextRequest } from 'next/server'
 import { ChatClient } from 'dify-client'
 import { v4 } from 'uuid'
-import { API_KEY, API_URL, APP_ID } from '@/config'
+import { API_KEY, API_URL, APP_ID, APP_INFO } from '@/config'
 
 const userPrefix = `user_${APP_ID}:`
 
@@ -15,7 +15,10 @@ export const getInfo = (request: NextRequest) => {
 }
 
 export const setSession = (sessionId: string) => {
-  return { 'Set-Cookie': `session_id=${sessionId}` }
+    if (APP_INFO.disable_session_same_site)
+        return { 'Set-Cookie': `session_id=${sessionId}; SameSite=None; Secure` }
+
+    return { 'Set-Cookie': `session_id=${sessionId}` }
 }
 
 export const client = new ChatClient(API_KEY, API_URL || undefined)

config/index.ts

@@ -8,6 +8,7 @@ export const APP_INFO: AppInfo = {
   copyright: '',
   privacy_policy: '',
   default_language: 'en',
+  disable_session_same_site: false, // set it to true if you want to embed the chatbot in an iframe  
 }
 
 export const isShowPrompt = false

types/app.ts

@@ -108,6 +108,7 @@ export type AppInfo = {
   default_language: Locale
   copyright?: string
   privacy_policy?: string
+  disable_session_same_site?: boolean  
 }
 
 export enum Resolution {