fix:跨域

e1ohng · Feb 7, 2024 · 660a81d · 660a81d
1 parent 36167e5
commit 660a81d
Showing 1 changed file with 38 additions and 10 deletions.
diff --git a/functions/create.js b/functions/create.js
@@ -35,20 +35,31 @@ export async function onRequestPost(context) {
     const timedata = new Date();
     const formattedDate = new Intl.DateTimeFormat('zh-CN', options).format(timedata);
     const { url, slug } = await request.json();
-
+    const corsHeaders = {
+        'Access-Control-Allow-Origin': '*',
+        'Access-Control-Allow-Headers': 'Content-Type',
+        'Access-Control-Max-Age': '86400', // 24 hours
+    };
     if (!url) return Response.json({ message: 'Missing required parameter: url.' });
 
     // url格式检查
     if (!/^https?:\/\/.{3,}/.test(url)) {
-        return Response.json({ message: 'Illegal format: url.' })
+        return Response.json({ message: 'Illegal format: url.' },{
+            headers: corsHeaders,
+            status: 400
+        })
     }
 
     // 自定义slug长度检查 2<slug<10 是否不以文件后缀结尾
     if (slug && (slug.length < 2 || slug.length > 10 || /.+\.[a-zA-Z]+$/.test(slug))) {
-        return Response.json({ message: 'Illegal length: slug, (>= 2 && <= 10), or not ending with a file extension.' });
+        return Response.json({ message: 'Illegal length: slug, (>= 2 && <= 10), or not ending with a file extension.' },{
+            headers: corsHeaders,
+            status: 400
+
+        });
     }
-    
-    
+
+
 
 
     try {
@@ -59,12 +70,18 @@ export async function onRequestPost(context) {
 
             // url & slug 是一样的。
             if (existUrl && existUrl.existUrl === url) {
-                return Response.json({ slug, link: `${origin}/${slug2}` })
+                return Response.json({ slug, link: `${origin}/${slug2}` },{
+                    headers: corsHeaders,
+                    status: 200
+                })
             }
 
             // slug 已存在
             if (existUrl) {
-                return Response.json({ message: 'Slug already exists.' })
+                return Response.json({ message: 'Slug already exists.' },{
+                    headers: corsHeaders,
+                    status: 200  
+                })
             }
         }
 
@@ -73,12 +90,17 @@ export async function onRequestPost(context) {
 
         // url 存在且没有自定义 slug
         if (existSlug && !slug) {
-            return Response.json({ slug: existSlug.existSlug, link: `${origin}/${existSlug.existSlug}` })
+            return Response.json({ slug: existSlug.existSlug, link: `${origin}/${existSlug.existSlug}` },{
+                headers: corsHeaders,
+                status: 200
+
+            })
         }
         const bodyUrl = new URL(url);
 
         if (bodyUrl.hostname === originurl.hostname) {
             return Response.json({ message: 'You cannot shorten a link to the same domain.' }, {
+                headers: corsHeaders,
                 status: 400
             })
         }
@@ -90,10 +112,16 @@ export async function onRequestPost(context) {
         const info = await env.DB.prepare(`INSERT INTO links (url, slug, ip, status, ua, create_time) 
         VALUES ('${url}', '${slug2}', '${clientIP}',1, '${userAgent}', '${formattedDate}')`).run()
 
-        return Response.json({ slug: slug2, link: `${origin}/${slug2}` })
+        return Response.json({ slug: slug2, link: `${origin}/${slug2}` },{
+            headers: corsHeaders,
+            status: 200
+        })
     } catch (e) {
         // console.log(e);
-        return Response.json({ message: e.message })
+        return Response.json({ message: e.message },{
+            headers: corsHeaders,
+            status: 500
+        })
     }