From b30cb6bde79c084b1e3233efa576123bd938dde4 Mon Sep 17 00:00:00 2001
From: wanghongenpin <wanghongenpin@gmail.com>
Date: Wed, 27 Dec 2023 17:02:18 +0800
Subject: [PATCH] =?UTF-8?q?=E5=A4=84=E7=90=86header=E5=A4=A7=E5=B0=8F?=
 =?UTF-8?q?=E5=86=99=E9=97=AE=E9=A2=98?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 lib/network/http/codec.dart        |  1 +
 lib/network/http/http_headers.dart | 52 +++++++++++++++++-------------
 lib/ui/content/panel.dart          | 11 ++++---
 3 files changed, 37 insertions(+), 27 deletions(-)

diff --git a/lib/network/http/codec.dart b/lib/network/http/codec.dart
index b197e75..9cc8e76 100644
--- a/lib/network/http/codec.dart
+++ b/lib/network/http/codec.dart
@@ -195,6 +195,7 @@ abstract class HttpCodec<T extends HttpMessage> implements Codec<T> {
 
     //请求头
     message.headers.remove(HttpHeaders.TRANSFER_ENCODING);
+    message.headers.remove(HttpHeaders.CONTENT_LENGTH);
     if (body != null && body.isNotEmpty) {
       message.headers.contentLength = body.length;
     }
diff --git a/lib/network/http/http_headers.dart b/lib/network/http/http_headers.dart
index 09bf2fa..fa9abed 100644
--- a/lib/network/http/http_headers.dart
+++ b/lib/network/http/http_headers.dart
@@ -29,36 +29,39 @@ class HttpHeaders {
   final LinkedHashMap<String, List<String>> _headers = LinkedHashMap<String, List<String>>();
 
   // 由小写标头名称键入的原始标头名称。
-  final Map<String, List<String>> _originalHeaderNames = {};
+  final Map<String, String> _originalHeaderNames = {};
 
   HttpHeaders();
 
   ///设置header。
   void set(String name, String value) {
-    _headers[name.toLowerCase()] = [value];
-    _originalHeaderNames[name] = [value];
+    var original = _originalHeaderNames[name.toLowerCase()];
+    if (original != null && original != name) {
+      _headers.remove(original);
+    }
+
+    _headers[name] = [value];
+    _originalHeaderNames[name.toLowerCase()] = name;
   }
 
   ///添加header。
   void add(String name, String value) {
-    if (!_headers.containsKey(name.toLowerCase())) {
-      _headers[name.toLowerCase()] = [];
-      _originalHeaderNames[name] = [];
-    }
-
-    _headers[name.toLowerCase()]?.add(value);
-    _originalHeaderNames[name]?.add(value);
+    addValues(name, [value]);
   }
 
   ///添加header。
   void addValues(String name, List<String> values) {
-    if (!_headers.containsKey(name.toLowerCase())) {
-      _headers[name.toLowerCase()] = [];
-      _originalHeaderNames[name] = [];
+    var original = _originalHeaderNames[name.toLowerCase()];
+    if (original != null && original != name) {
+      var old = _headers.remove(original);
+      _headers[name] = List.from(old!);
+    }
+    if (_headers[name] == null) {
+      _headers[name] = [];
     }
 
-    _headers[name.toLowerCase()]?.addAll(values);
-    _originalHeaderNames[name]?.addAll(values);
+    _headers[name]?.addAll(values);
+    _originalHeaderNames[name.toLowerCase()] = name;
   }
 
   ///从headers中添加
@@ -71,17 +74,20 @@ class HttpHeaders {
   }
 
   String? get(String name) {
-    return _headers[name.toLowerCase()]?.first;
+    return getList(name)?.first;
   }
 
   List<String>? getList(String name) {
-    return _headers[name.toLowerCase()];
+    var originalHeaderName = _originalHeaderNames[name.toLowerCase()];
+    if (originalHeaderName == null) {
+      return null;
+    }
+    return _headers[originalHeaderName];
   }
 
   void remove(String name) {
-    _headers.remove(name.toLowerCase());
-    _originalHeaderNames.remove(name);
-    _originalHeaderNames.remove(name.toLowerCase());
+    var originalHeaderName = _originalHeaderNames.remove(name.toLowerCase());
+    _headers.remove(originalHeaderName);
   }
 
   int? getInt(String name) {
@@ -113,10 +119,10 @@ class HttpHeaders {
   String get cookie => get(Cookie) ?? "";
 
   void forEach(void Function(String name, List<String> values) f) {
-    _originalHeaderNames.forEach(f);
+    _headers.forEach(f);
   }
 
-  Iterable<MapEntry<String, List<String>>> get entries => _originalHeaderNames.entries;
+  Iterable<MapEntry<String, List<String>>> get entries => _headers.entries;
 
   set contentType(String contentType) => set(CONTENT_TYPE, contentType);
 
@@ -179,6 +185,6 @@ class HttpHeaders {
 
   @override
   String toString() {
-    return 'HttpHeaders{$_originalHeaderNames}';
+    return 'HttpHeaders{$_headers}';
   }
 }
diff --git a/lib/ui/content/panel.dart b/lib/ui/content/panel.dart
index c7538c0..4832d16 100644
--- a/lib/ui/content/panel.dart
+++ b/lib/ui/content/panel.dart
@@ -247,11 +247,14 @@ class NetworkTabState extends State<NetworkTabController> with SingleTickerProvi
     var headers = <Widget>[];
     message?.headers.forEach((name, values) {
       for (var v in values) {
-        headers.add(Row(children: [
-          Text('$name: ',
+        headers.add(SelectionArea(
+            child: Row(children: [
+          SelectableText('$name: ',
+              contextMenuBuilder: contextMenu,
               style: const TextStyle(fontWeight: FontWeight.w500, color: Colors.deepOrangeAccent, fontSize: 14)),
-          Expanded(child: Text(v, style: textStyle, maxLines: 8)),
-        ]));
+          Expanded(
+              child: SelectableText(v, style: textStyle, contextMenuBuilder: contextMenu, maxLines: 8, minLines: 1)),
+        ])));
         headers.add(const Divider(thickness: 0.1));
       }
     });