Support Unicode encode

lib/ui/component/encoder.dart

@@ -12,6 +12,7 @@ import 'package:network_proxy/network/util/logger.dart';
 enum EncoderType {
   url,
   base64,
+  unicode,
   md5;
 
   static EncoderType nameOf(String name) {
@@ -39,6 +40,7 @@ class _EncoderState extends State<EncoderWidget> with SingleTickerProviderStateM
   var tabs = const [
     Tab(text: 'URL'),
     Tab(text: 'Base64'),
+    Tab(text: 'Unicode'),
     Tab(text: 'MD5'),
   ];
 
@@ -154,6 +156,8 @@ class _EncoderState extends State<EncoderWidget> with SingleTickerProviderStateM
           result = base64.encode(utf8.encode(inputText));
         case EncoderType.md5:
           result = md5.convert(inputText.codeUnits).toString();
+        case EncoderType.unicode:
+          result = encodeToUnicode(inputText);
       }
     } catch (e) {
       FlutterToastr.show(localizations.encodeFail, context);
@@ -181,6 +185,8 @@ class _EncoderState extends State<EncoderWidget> with SingleTickerProviderStateM
             result = String.fromCharCodes(compressed);
           }
         case EncoderType.md5:
+        case EncoderType.unicode:
+          result = decodeFromUnicode(inputText);
       }
     } catch (e, t) {
       logger.e("$e", error: e, stackTrace: t);
@@ -188,4 +194,14 @@ class _EncoderState extends State<EncoderWidget> with SingleTickerProviderStateM
     }
     outputTextController.text = result;
   }
+
+  String encodeToUnicode(String input) {
+    return input.runes.map((rune) => '\\u${rune.toRadixString(16).padLeft(4, '0')}').join();
+  }
+
+  String decodeFromUnicode(String input) {
+    return input.replaceAllMapped(RegExp(r'\\u([0-9a-fA-F]{4})'), (match) {
+      return String.fromCharCode(int.parse(match.group(1)!, radix: 16));
+    });
+  }
 }

lib/ui/component/toolbox.dart

@@ -91,6 +91,13 @@ class _ToolboxState extends State<Toolbox> {
                     child: const Column(children: [Icon(Icons.currency_bitcoin), Text('Base64')]),
                   )),
               const SizedBox(width: 15),
+              InkWell(
+                  onTap: () => encodeWindow(EncoderType.unicode, context),
+                  child: Container(
+                    padding: const EdgeInsets.all(10),
+                    child: const Column(children: [Icon(Icons.format_underline), Text('Unicode')]),
+                  )),
+              const SizedBox(width: 15),
               InkWell(
                   onTap: () => encodeWindow(EncoderType.md5, context),
                   child: Container(

lib/ui/content/body.dart

@@ -116,6 +116,7 @@ class HttpBodyState extends State<HttpBodyWidget> {
       SizedBox(
           height: 36,
           child: TabBar(
+              labelStyle: const TextStyle(fontSize: 14, fontWeight: FontWeight.w500),
               labelPadding: const EdgeInsets.only(left: 3, right: 5),
               tabs: tabs.tabList(),
               onTap: (index) {
@@ -184,7 +185,7 @@ class HttpBodyState extends State<HttpBodyWidget> {
 
     list.add(const SizedBox(width: 3));
     list.add(IconButton(
-        icon: const Icon(Icons.abc, size: 20),
+        icon: const Icon(Icons.text_format, size: 21),
         tooltip: localizations.encode,
         onPressed: () {
           encodeWindow(EncoderType.base64, context, bodyKey.currentState?.body);
@@ -415,12 +416,12 @@ class Tabs {
 
     tabs.list.add(ViewType.of(contentType) ?? ViewType.text);
 
-    //text 为json时，增加json格式化
-    if (contentType == ContentType.text) {
+    //为json时，增加json格式化
+    if (isJsonText && !tabs.list.contains(ViewType.jsonText)) {
       tabs.list.add(ViewType.jsonText);
-
-      if (isJsonText) tabs.list.add(ViewType.json);
+      tabs.list.add(ViewType.json);
     }
+
     if (contentType == ContentType.formUrl || contentType == ContentType.json) {
       tabs.list.add(ViewType.text);
     }
@@ -430,7 +431,7 @@ class Tabs {
   }
 
   List<Tab> tabList() {
-    return list.map((e) => Tab(child: Text(e.title, style: const TextStyle(fontSize: 14)))).toList();
+    return list.map((e) => Tab(text: e.title)).toList();
   }
 }
 

lib/utils/har.dart

@@ -26,7 +26,7 @@ class Har {
   static int maxBodyLength = 1024 * 1024 * 4;
 
   static List<Map> _entries(List<HttpRequest> list) {
-    return list.map((e) => toHar(e)).toList().reversed.toList();
+    return list.map((e) => toHar(e)).toList();
   }
 
   static Map toHar(HttpRequest request) {
@@ -54,7 +54,7 @@ class Har {
         'wait': request.response?.responseTime.difference(request.requestTime).inMilliseconds,
         'receive': 0,
       },
-      'serverIPAddress': request.response?.remoteHost ?? "", // 服务器IP地址
+      'serverIPAddress': request.response?.remoteHost ?? '', // 服务器IP地址
     };
 
     har['response'] = {
@@ -172,8 +172,8 @@ class Har {
 
   static List<Map<String, String>> _getQueryString(HttpRequest request) {
     final queryStringList = <Map<String, String>>[];
-    final queries = Uri.parse(request.uri).queryParametersAll;
-    queries.forEach((key, valueList) {
+    final queries = request.requestUri?.queryParametersAll;
+    queries?.forEach((key, valueList) {
       for (var value in valueList) {
         queryStringList.add({"name": key, "value": value});
       }