2014-11-19 00:25:21 +08:00
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#pragma once
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//////////////////////////////////////////////////////////////////////////
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// <20><><EFBFBD><EFBFBD><EFBFBD>࣬<EFBFBD><E0A3AC><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʵ<EFBFBD>ָ<EFBFBD><D6B8><EFBFBD><EFBFBD>еĴ<D0B5><C4B4><EFBFBD><EFBFBD>ӿ<EFBFBD>
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class rpc_callback
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{
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public:
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rpc_callback() {}
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virtual ~rpc_callback() {}
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// <20><><EFBFBD><EFBFBD> HTTP <20><><EFBFBD><EFBFBD>ͷ<EFBFBD><CDB7><EFBFBD><EFBFBD><EFBFBD>麯<EFBFBD><E9BAAF>
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virtual void SetRequestHdr(const char* hdr) = 0;
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// <20><><EFBFBD><EFBFBD> HTTP <20><>Ӧͷ<D3A6><CDB7><EFBFBD><EFBFBD><EFBFBD>麯<EFBFBD><E9BAAF>
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virtual void SetResponseHdr(const char* hdr) = 0;
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// <20><><EFBFBD>ع<EFBFBD><D8B9><EFBFBD><EFBFBD>еĻص<C4BB><D8B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>麯<EFBFBD><E9BAAF>
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virtual void OnDownloading(long long int content_length,
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long long int total_read) = 0;
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// <20><><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʱ<EFBFBD>Ļص<C4BB><D8B5><EFBFBD><EFBFBD><EFBFBD><EFBFBD>麯<EFBFBD><E9BAAF>
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virtual void OnDownloadOver(long long int total_read,
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double spent) = 0;
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};
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//////////////////////////////////////////////////////////////////////////
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/**
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* http <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>࣬<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>߳<EFBFBD><EFBFBD>з<EFBFBD><EFBFBD><EFBFBD>Զ<EFBFBD><EFBFBD> HTTP <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̣<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* <EFBFBD><EFBFBD><EFBFBD>ظ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>߳<EFBFBD>
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*/
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class http_download : public acl::rpc_request
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{
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public:
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/**
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* <EFBFBD><EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD>
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* @param addr {const char*} HTTP <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD>domain:port
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* @param url {const char*} http url <EFBFBD><EFBFBD>ַ
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* @param callback {rpc_callback*} http <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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* ֪ͨ<EFBFBD><EFBFBD><EFBFBD>̹߳<EFBFBD><EFBFBD><EFBFBD>
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*/
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http_download(const char* addr, const char* url,
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rpc_callback* callback);
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protected:
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~http_download() {}
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// <20><><EFBFBD><EFBFBD><EFBFBD>麯<EFBFBD><E9BAAF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̴߳<DFB3><CCB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
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virtual void rpc_run();
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// <20><><EFBFBD><EFBFBD><EFBFBD>麯<EFBFBD><E9BAAF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̴߳<DFB3><CCB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̣<EFBFBD><CCA3>յ<EFBFBD><D5B5><EFBFBD><EFBFBD>߳<EFBFBD><DFB3><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ɵ<EFBFBD><C9B5><EFBFBD>Ϣ
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virtual void rpc_onover();
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// <20><><EFBFBD><EFBFBD><EFBFBD>麯<EFBFBD><E9BAAF><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̴߳<DFB3><CCB4><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̣<EFBFBD><CCA3>յ<EFBFBD><D5B5><EFBFBD><EFBFBD>̵߳<DFB3>֪ͨ<CDA8><D6AA>Ϣ
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virtual void rpc_wakeup(void* ctx);
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private:
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acl::string addr_;
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acl::string url_;
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acl::string req_hdr_;
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acl::string res_hdr_;
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bool error_;
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long long int total_read_;
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long long int content_length_;
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double total_spent_;
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rpc_callback* callback_;
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};
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