mirror of
https://github.com/wanghongenpin/proxypin.git
synced 2026-05-16 15:56:51 +08:00
fix curl parse
This commit is contained in:
wanghongenpin
@@ -204,7 +204,7 @@ class RequestEditorState extends State<RequestEditor> {
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onPressed: () {
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try {
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setState(() {
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request = parseCurl(text!);
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request = Curl.parse(text!);
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requestKey.currentState?.change(request!);
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requestLineKey.currentState?.change(request?.requestUrl, request?.method.name);
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});
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@@ -102,7 +102,7 @@ class RequestEditorState extends State<MobileRequestEditor> with SingleTickerPro
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onPressed: () {
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try {
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setState(() {
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request = parseCurl(text!);
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request = Curl.parse(text!);
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requestKey.currentState?.change(request!);
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requestLineKey.currentState?.change(request?.requestUrl, request?.method.name);
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});
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@@ -193,12 +193,13 @@ class RequestEditorState extends State<MobileRequestEditor> with SingleTickerPro
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responseKey.currentState?.change(response);
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responseChange.value = 1;
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tabController.animateTo(1);
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// FlutterToastr.show(localizations.requestSuccess, context);
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}).catchError((e) {
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responseChange.value = -1;
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FlutterToastr.show('${localizations.fail}$e', context);
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});
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tabController.animateTo(1);
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}
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}
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@@ -13,6 +13,7 @@
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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import 'package:proxypin/network/http/http.dart';
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import 'package:proxypin/network/http/http_headers.dart';
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import 'package:proxypin/utils/lang.dart';
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@@ -34,115 +35,114 @@ String curlRequest(HttpRequest request) {
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"${headers.join('\\\n')} \\\n $body --compressed";
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}
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const String _h = "-H";
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const String _header = "--header";
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const String _x = "-X";
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const String _request = "--request";
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const String _data = "--data";
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const String _dataRaw = "--data-raw";
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const String _d = "-d";
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///解析curl
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HttpRequest parseCurl(String curl) {
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var lines = curl.trim().split('\n');
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HttpMethod method = HttpMethod.get;
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HttpHeaders headers = HttpHeaders();
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String requestUrl = '';
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String body = '';
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bool parseBody = false;
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for (var it in lines) {
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it = it.trim();
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if (it.endsWith("\\")) {
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it = it.substring(0, it.length - 1);
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}
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//header
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if (it.startsWith(_h) || it.startsWith(_header)) {
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int index = it.startsWith(_h) ? _h.length : _header.length;
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var line = it.substring(index).trim();
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line = line.startsWith("'") ? line.substring(1) : line;
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var endIdx = endIndex(line);
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it = line.substring(endIdx + 1);
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line = line.substring(0, endIdx == -1 ? line.length : endIdx);
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var pair = _split(line, ":");
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if (pair != null) {
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headers.add(pair.key, pair.value);
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}
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if (endIdx == -1) {
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continue;
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}
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it = it.trim();
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}
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if (it.startsWith(_data) || it.startsWith(_d)) {
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//body
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String value;
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if (it.startsWith(_dataRaw)) {
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value = it.substring(_dataRaw.length).trim();
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} else if (it.startsWith(_data)) {
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value = it.substring(_data.length).trim();
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} else {
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value = it.substring(_d.length).trim();
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}
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value = value.startsWith('\$') || value.startsWith("'") ? value.substring(1) : value;
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int index = endIndex(value);
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if (index > 0) {
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body += value.substring(0, index);
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} else {
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parseBody = true;
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body += value;
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}
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} else if (parseBody) {
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int index = endIndex(it);
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if (index >= 0) {
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parseBody = false;
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body += "\n${it.substring(0, index)}";
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} else {
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body += "\n$it";
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}
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} else if (it.startsWith(_x) || it.startsWith(_request)) {
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//method
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int index = it.startsWith(_x) ? _x.length : _request.length;
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var value = it.substring(index).trim();
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method = HttpMethod.valueOf(Strings.trimWrap(value, "'"));
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} else if (it.trim().startsWith("'http") || it.startsWith('curl') && it.contains("'http")) {
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var index = it.indexOf("'");
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var value = it.substring(index + 1).trim();
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if (value.endsWith("'")) {
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value = value.substring(0, value.length - 1);
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}
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try {
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requestUrl = Uri.decodeFull(value);
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} catch (e) {
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requestUrl = value;
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}
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}
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}
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if (body.isNotEmpty && method == HttpMethod.get) {
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method = HttpMethod.post;
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}
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HttpRequest request = HttpRequest(method, requestUrl);
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request.headers.addAll(headers);
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request.body = body.codeUnits;
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return request;
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main() {
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print(Curl.parse(
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"curl -X POST 'https://example.com/api' -H 'Content-Type: application/json' -d '{\"key\":\"value\"}'"));
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}
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Pair<String, String>? _split(String line, String code) {
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try {
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var index = line.codeUnits.indexOf(code.codeUnits.first);
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var key = line.substring(0, index).trim();
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var value = line.substring(index + 1).trim();
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return Pair(key, value);
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} catch (e) {
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return null;
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class Curl {
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static const String _h = "-H";
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static const String _header = "--header";
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static const String _x = "-X";
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static const String _request = "--request";
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static const String _data = "--data";
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static const String _dataRaw = "--data-raw";
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static const String _d = "-d";
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static HttpRequest parse(String curlCommand) {
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HttpMethod method = HttpMethod.get;
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HttpHeaders headers = HttpHeaders();
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String? url;
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String? data;
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// 去除 "curl" 关键字并去除首尾空格
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String trimmedCommand = curlCommand.replaceFirst('curl', '').trim();
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List<String> parts = [];
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String currentPart = '';
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bool inQuotes = false;
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bool inBody = false;
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// 处理可能包含引号的参数
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for (int i = 0; i < trimmedCommand.length; i++) {
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String char = trimmedCommand[i];
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if (char == '"' || char == "'") {
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if (inBody) {
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currentPart += char;
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continue;
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}
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// 如果当前字符是引号，切换 inQuotes 状态
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inQuotes = !inQuotes;
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} else if (char == ' ' && !inQuotes) {
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if (inBody && currentPart.length > 2) {
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// 如果当前部分是数据，去掉前后的引号
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currentPart = currentPart.substring(1, currentPart.length - 1);
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}
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if (currentPart == '-d' || currentPart == '--data' || currentPart == '--data-raw') {
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inBody = true;
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} else {
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inBody = false;
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}
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parts.add(currentPart);
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currentPart = '';
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} else {
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currentPart += char;
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}
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}
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if (currentPart.isNotEmpty) {
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if (inBody && currentPart.length > 2) {
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// 如果当前部分是数据，去掉前后的引号
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currentPart = currentPart.substring(1, currentPart.length - 1);
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}
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parts.add(currentPart);
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}
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String protocolVersion = "HTTP/1.1";
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// 遍历参数列表进行解析
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for (int i = 0; i < parts.length; i++) {
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String part = parts[i];
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if (part == _x || part == _request) {
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// 解析请求方法
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if (i + 1 < parts.length) {
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method = HttpMethod.valueOf(parts[++i]);
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}
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} else if (part == _h || part == _header) {
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// 解析请求头
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if (i + 1 < parts.length) {
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String headerStr = parts[++i];
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List<String> headerParts = headerStr.splitFirst(':'.codeUnits.first);
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if (headerParts.length == 2) {
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headers.add(headerParts[0], headerParts[1]);
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}
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}
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} else if (part == _d || part == _dataRaw || part == _data) {
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// 解析请求数据
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if (i + 1 < parts.length) {
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data = parts[++i];
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}
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} else if (!part.startsWith('-') && part.startsWith("http")) {
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// 解析请求 URL
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url = part;
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} else if ("--http2" == part) {
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// protocolVersion = "HTTP2";
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}
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}
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if (data?.isNotEmpty == true && method == HttpMethod.get) {
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method = HttpMethod.post;
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}
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HttpRequest request = HttpRequest(method, url ?? '', protocolVersion: protocolVersion);
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request.headers.addAll(headers);
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request.body = data?.codeUnits;
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return request;
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}
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}
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