fix: vercel 403

app/api/[...slug]/route.ts

@@ -1,121 +0,0 @@
-export async function POST(req: Request) {
-  // 从请求头中读取上游 URL
-  const headers = new Headers(req.headers);
-  const upstreamUrl = headers.get("Upstream-Url");
-  console.log("headers:", headers);
-  if (!upstreamUrl) {
-    throw new Error("Upstream URL not specified in headers");
-  }
-  try {
-    // 创建新 URL
-    const url = new URL(req.url);
-    const apiPath = url.pathname.replace("/api", "");
-    const upstreamEndpoint = upstreamUrl + apiPath;
-
-    // 创建新请求的headers对象
-    const headers = new Headers(req.headers);
-    // 移除或替换可能引起问题的头部
-    // headers.delete("Host");
-    headers.delete("Content-Length");
-    headers.delete("Upstream-Url"); // 也删除上游 URL 头部，以免发送到上游服务器
-
-    // 读取并解析 JSON 请求体
-    const reader = req.body.getReader();
-    let requestBody = "";
-    let done, value;
-    while (!done) {
-      ({ done, value } = await reader.read());
-      if (value) {
-        requestBody += new TextDecoder().decode(value);
-      }
-    }
-
-    // 尝试解析为 JSON
-    let jsonBody;
-    try {
-      jsonBody = JSON.parse(requestBody);
-    } catch (error) {
-      throw new Error("Failed to parse request body as JSON");
-    }
-
-    // 使用fetch方法转发请求到上游服务器
-    const response = await fetch(upstreamEndpoint, {
-      method: "POST",
-      headers: headers,
-      body: JSON.stringify(jsonBody), // 确保将请求体转换为字符串
-    });
-    console.log("headers:", headers);
-    console.log("req.body:", jsonBody);
-    // 将响应数据发送回客户端
-    return new Response(response.body, {
-      status: response.status,
-      headers: response.headers,
-    });
-  } catch (error) {
-    // 错误处理
-    console.error(error);
-    return new Response(
-      JSON.stringify({ error: "Internal Server Error in NEXT" }),
-      {
-        status: 500,
-        headers: {
-          "Content-Type": "application/json",
-        },
-      }
-    );
-  }
-}
-
-export async function GET(req: Request) {
-  // 从请求头中读取上游 URL
-  const headers = new Headers(req.headers);
-  const upstreamUrl = headers.get("Upstream-Url");
-  if (!upstreamUrl) {
-    throw new Error("Upstream URL not specified in headers");
-  }
-  try {
-    // 创建新 URL
-    const url = new URL(req.url);
-    const apiPath = url.pathname.replace(/\/api\/paper|\/api/g, "");
-
-    const upstreamEndpoint = upstreamUrl + apiPath + url.search;
-
-    // 创建新请求的headers对象
-    const headers = new Headers(req.headers);
-    // 移除或替换可能引起问题的头部
-    headers.delete("Host");
-    headers.delete("Upstream-Url"); // 也删除上游 URL 头部，以免发送到上游服务器
-
-    // 使用fetch方法转发请求到上游服务器
-    const response = await fetch(upstreamEndpoint, {
-      method: "GET",
-      headers: headers,
-    });
-    console.log("response:", response);
-    // 将响应数据发送回客户端
-    let text = await response.text();
-    console.log("text", text);
-    return new Response(text, {
-      headers: headers,
-      status: response.status,
-    });
-  } catch (error) {
-    // 错误处理
-    console.error(error);
-    return new Response(
-      JSON.stringify({ error: "Internal Server Error in NEXT" }),
-      {
-        status: 500,
-        headers: {
-          "Content-Type": "application/json",
-        },
-      }
-    );
-  }
-}
-
-const nextConfig = {
-  trailingSlash: true,
-};
-
-export default nextConfig;