feat:文件传输优化

chuan-next/src/app/api/create-text-room/route.ts

@@ -0,0 +1,43 @@
+import { NextRequest, NextResponse } from 'next/server';
+
+export async function POST(req: NextRequest) {
+  try {
+    const { text } = await req.json();
+    
+    if (!text || text.trim().length === 0) {
+      return NextResponse.json({ error: '文本内容不能为空' }, { status: 400 });
+    }
+
+    if (text.length > 50000) {
+      return NextResponse.json({ error: '文本内容过长，最大支持50,000字符' }, { status: 400 });
+    }
+
+    // 调用后端API创建文字传输房间
+    const response = await fetch('http://localhost:8080/api/create-text-room', {
+      method: 'POST',
+      headers: {
+        'Content-Type': 'application/json',
+      },
+      body: JSON.stringify({ text }),
+    });
+
+    if (!response.ok) {
+      throw new Error('创建文字传输房间失败');
+    }
+
+    const data = await response.json();
+    
+    return NextResponse.json({ 
+      success: true, 
+      code: data.code,
+      message: '文字传输房间创建成功' 
+    });
+
+  } catch (error) {
+    console.error('创建文字传输房间错误:', error);
+    return NextResponse.json(
+      { error: '服务器错误，请重试' }, 
+      { status: 500 }
+    );
+  }
+}

chuan-next/src/app/api/get-text-content/route.ts

@@ -0,0 +1,41 @@
+import { NextRequest, NextResponse } from 'next/server';
+
+export async function POST(req: NextRequest) {
+  try {
+    const { code } = await req.json();
+    
+    if (!code || code.length !== 6) {
+      return NextResponse.json({ error: '请输入正确的6位房间码' }, { status: 400 });
+    }
+
+    // 调用后端API获取文字内容
+    const response = await fetch(`http://localhost:8080/api/get-text-content/${code}`, {
+      method: 'GET',
+      headers: {
+        'Content-Type': 'application/json',
+      },
+    });
+
+    if (!response.ok) {
+      if (response.status === 404) {
+        return NextResponse.json({ error: '房间不存在或已过期' }, { status: 404 });
+      }
+      throw new Error('获取文字内容失败');
+    }
+
+    const data = await response.json();
+    
+    return NextResponse.json({ 
+      success: true, 
+      text: data.text,
+      message: '文字内容获取成功' 
+    });
+
+  } catch (error) {
+    console.error('获取文字内容错误:', error);
+    return NextResponse.json(
+      { error: '服务器错误，请重试' }, 
+      { status: 500 }
+    );
+  }
+}