2017-05-05 18:02:54 +08:00
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/*
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* HttpDownloader.h
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*
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* Created on: 2017年5月5日
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* Author: xzl
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*/
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#ifndef SRC_HTTP_HTTPDOWNLOADER_H_
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#define SRC_HTTP_HTTPDOWNLOADER_H_
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#include "HttpClientImp.h"
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namespace ZL {
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namespace Http {
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class HttpDownloader: public HttpClientImp {
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public:
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typedef std::shared_ptr<HttpDownloader> Ptr;
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2017-05-05 23:54:30 +08:00
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typedef std::function<void(ErrCode code,const char *errMsg,const char *filePath)> onDownloadResult;
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2017-05-05 18:02:54 +08:00
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HttpDownloader();
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virtual ~HttpDownloader();
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//开始下载文件,默认断点续传方式下载
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void startDownload(const string &url,const string &filePath = "",bool bAppend = true);
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void startDownload(const string &url,const onDownloadResult &cb){
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setOnResult(cb);
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startDownload(url);
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}
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void setOnResult(const onDownloadResult &cb){
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_onResult = cb;
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}
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private:
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void onResponseHeader(const string &status,const HttpHeader &headers) override;
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void onResponseBody(const char *buf,size_t size,size_t recvedSize,size_t totalSize) override;
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void onResponseCompleted() override;
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void onDisconnect(const SockException &ex) override;
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void closeFile();
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FILE *_saveFile = nullptr;
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string _filePath;
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onDownloadResult _onResult;
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};
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} /* namespace Http */
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} /* namespace ZL */
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#endif /* SRC_HTTP_HTTPDOWNLOADER_H_ */
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