Refactor COSClient to support POST requests

cosclient.cpp

@@ -181,6 +181,30 @@ preResponse COSClient::invokeDeleteRequest(const QString& path, const preRequest
     return response;
 }
 
+preResponse COSClient::invokePostRequest(const QString &path, const preRequest &request)
+{
+    preResponse response;
+    // 构建请求
+    QNetworkRequest networkRequest = buildPostRequest(path, request.queryParams, request.data); // 使用提供的代码片段构建POST请求
+    networkRequest.setHeader(QNetworkRequest::ContentTypeHeader, request.contentType);
+    networkRequest.setRawHeader("Content-MD5",_getContentMD5(request.data).toUtf8());
+    // 发送请求并等待响应
+    QNetworkReply* reply = manager->post(networkRequest, request.data);
+    // 等待响应完成
+    QEventLoop loop;
+    connect(reply, &QNetworkReply::finished, &loop, &QEventLoop::quit);
+    loop.exec();
+    // 处理响应
+    response.data = reply->readAll();
+    response.statusCode = reply->attribute(QNetworkRequest::HttpStatusCodeAttribute).toInt();
+    const QList<QByteArray> rawHeaderList = reply->rawHeaderList();
+    for (const QByteArray& header : rawHeaderList) {
+        response.headers.insert(QString(header), QString(reply->rawHeader(header)));
+    }
+    reply->deleteLater();
+    return response;
+}
+
 QString COSClient::buildTagXmlFromMap(const QMap<QString, QString> &map) {
     QDomDocument doc;
     QDomElement root = doc.createElement("Tagging");
@@ -461,3 +485,31 @@ QNetworkRequest COSClient::buildDeleteRequest(const QString &path, const QMap<QS
     return request;
 }
 
+QNetworkRequest COSClient::buildPostRequest(const QString &path, const QMap<QString, QString> queryParams, const QByteArray &data)
+{
+    if (!preCheckSession())
+    {
+        return QNetworkRequest();
+    }
+    QUrl url;
+    QUrlQuery query;
+    url=QUrl(generalApiUrl+path);
+    for(auto it=queryParams.begin();it!=queryParams.end();it++)
+    {
+        query.addQueryItem(it.key(),it.value());
+    }
+    url.setQuery(query);
+    QNetworkRequest request(url);
+    request.setRawHeader("Host",endpoint.toUtf8());
+    //设置请求方法
+    request.setAttribute(QNetworkRequest::CustomVerbAttribute,"POST");
+    QString sig=this->signHelper->generateSignature(request,300);
+    request.setRawHeader("Authorization",sig.toUtf8());
+    if(token!="")
+    {
+        request.setRawHeader("x-cos-security-token",token.toUtf8());
+    }
+    return request;
+}
+
+

cosclient.h

@@ -19,7 +19,16 @@ struct preRequest{
 struct preResponse{
     QByteArray data;
     QMap<QString,QString> headers;
+    QMap<QString,QString> getMetaDatas(){
+      //  x-cos-meta-*
     QMap<QString,QString> metaDatas;
+    for(auto it=headers.begin();it!=headers.end();it++){
+        if(it.key().startsWith("x-cos-meta-")){
+            metaDatas[it.key().mid(11)]=it.value();
+        }
+    }
+        return metaDatas;
+    };
     int statusCode;
 };
 class COSClient : public QObject
@@ -73,10 +82,12 @@ class COSClient : public QObject
     QNetworkRequest buildPutRequest(const QString& path,const QMap<QString, QString> queryParams, const QByteArray& data);
     QNetworkRequest buildHeadRequest(const QString& path,const QMap<QString, QString> queryParams);
     QNetworkRequest buildDeleteRequest(const QString& path,const QMap<QString, QString> queryParams);
+    QNetworkRequest buildPostRequest(const QString& path,const QMap<QString, QString> queryParams, const QByteArray& data);
     preResponse invokeGetFileRequest(const QString& path, const preRequest& request);
     preResponse invokePutRequest(const QString& path, const preRequest& request);
     preResponse invokeHeadRequest(const QString& path, const preRequest& request);
     preResponse invokeDeleteRequest(const QString& path, const preRequest& request);
+    preResponse invokePostRequest(const QString& path, const preRequest& request);
     // 构建XML字符串
     QString buildTagXmlFromMap(const QMap<QString, QString> &map);