From bf21bd197ae12c0711647345c579fef37775068a Mon Sep 17 00:00:00 2001
From: wjqserver <114663932+WJQSERVER@users.noreply.github.com>
Date: Fri, 11 Apr 2025 07:29:03 +0800
Subject: [PATCH] 25w28t-2

---
 CHANGELOG.md      |  5 +++++
 DEV-VERSION       |  2 +-
 proxy/chunkreq.go | 12 +++++++++---
 3 files changed, 15 insertions(+), 4 deletions(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index bc0931e..74a19fc 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -1,5 +1,10 @@
 # 更新日志
 
+25w28t-2 - 2025-04-11
+---
+- TEST: 测试验证版本
+- CHANGE: 为老旧的油猴xhr提供兼容性支持, break RFC 2616, RFC 9112
+
 25w28t-1 - 2025-04-11
 ---
 - TEST: 测试验证版本
diff --git a/DEV-VERSION b/DEV-VERSION
index 42eb3c3..c774704 100644
--- a/DEV-VERSION
+++ b/DEV-VERSION
@@ -1 +1 @@
-25w28t-1
\ No newline at end of file
+25w28t-2
\ No newline at end of file
diff --git a/proxy/chunkreq.go b/proxy/chunkreq.go
index 0212e0d..dffb6ef 100644
--- a/proxy/chunkreq.go
+++ b/proxy/chunkreq.go
@@ -74,13 +74,15 @@ func ChunkedProxyRequest(ctx context.Context, c *app.RequestContext, u string, c
 		return
 	}
 
+	var bodySize int
 	contentLength = resp.Header.Get("Content-Length")
 	if contentLength != "" {
-		size, err := strconv.Atoi(contentLength)
-		if err == nil && size > sizelimit {
+		var err error
+		bodySize, err = strconv.Atoi(contentLength)
+		if err == nil && bodySize > sizelimit {
 			finalURL := resp.Request.URL.String()
 			c.Redirect(http.StatusMovedPermanently, []byte(finalURL))
-			logWarning("%s %s %s %s %s Final-URL: %s Size-Limit-Exceeded: %d", c.ClientIP(), c.Method(), c.Path(), c.UserAgent(), c.Request.Header.GetProtocol(), finalURL, size)
+			logWarning("%s %s %s %s %s Final-URL: %s Size-Limit-Exceeded: %d", c.ClientIP(), c.Method(), c.Path(), c.UserAgent(), c.Request.Header.GetProtocol(), finalURL, bodySize)
 			return
 		}
 	}
@@ -132,6 +134,10 @@ func ChunkedProxyRequest(ctx context.Context, c *app.RequestContext, u string, c
 			return
 		}
 	} else {
+		if contentLength != "" {
+			c.SetBodyStream(resp.Body, bodySize)
+			return
+		}
 		c.SetBodyStream(resp.Body, -1)
 	}