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102 lines
3.0 KiB
102 lines
3.0 KiB
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#ifndef _UDPTCPNETWORK_WEBUTILS_H_
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#define _UDPTCPNETWORK_WEBUTILS_H_
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#include "UDPTCPNetwork.h"
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#include <string>
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#include <list>
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/*********************************************************************************/
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#define WEB_READ_BUFFER_SIZE 0x10000
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enum { // request types
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WEB_REQUEST_UNSUPPORTED,
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WEB_REQUEST_GET,
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WEB_REQUEST_POST,
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WEB_REQUEST_MAX // not set
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};
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/***************************************************************************************
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* WebHeaderLine
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*/
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class WebHeaderLine {
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public:
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WebHeaderLine() { Clear(); };
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~WebHeaderLine() {};
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void Clear () { parameter = ""; value = ""; };
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std::string parameter;
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std::string value;
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};
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/***************************************************************************************
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* WebRequestBuffer
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*/
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class WebRequestBuffer {
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private:
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char *buffer_ptr;
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int buffer_size; // allocated size
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int buffer_len; // current len
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int request_type;
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std::string request;
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std::string protocol_version;
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std::list<WebHeaderLine> headerlines;
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int buffer_pos_data;
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public:
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WebRequestBuffer();
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~WebRequestBuffer();
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int AddBuffer (char *b, int len);
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int GetBuffer (char **dstptr, int *max);
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bool RequestComplete();
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void Clear() { buffer_len = 0; };
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int GetType() { return request_type; };
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std::string GetRequestRaw() { return request; };
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std::string GetRequest();
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std::string GetProtocolVersion() { return protocol_version; };
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int GetRequestCmdObj(std::string *cmd, std::string *obj, JSONParse *jp);
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std::string GetCookie(std::string name);
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};
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class WebServerClient {
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private:
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std::string ssl_key;
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std::string ssl_cert;
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TCP *tcp;
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SSLSocket *ssl; // only set if SSL is used
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char buffer[WEB_READ_BUFFER_SIZE];
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std::string DocumentRoot;
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protected:
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WebRequestBuffer ReqBuffer;
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public:
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WebServerClient();
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~WebServerClient();
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void SetDecoumentRoot(std::string path) { DocumentRoot = path; };
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// will handle the request and send the response
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// on error reply with ERROR 500
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int Accept (TCP *socket, std::string _ssl_key, std::string _ssl_cert);
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int Accept (TCP *socket);
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std::string CreateHeader(WebRequestBuffer *request, int errcode,
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std::string doc_type, int doc_size, std::string addheader);
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int SendResponseData (WebRequestBuffer *request, std::string data,
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std::string addheader);
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std::string GetFileType (std::string fname);
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std::string Get_WebFile_FullPath(std::string file);
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int SendResponseFile (WebRequestBuffer *request, std::string fname, std::string addheader);
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virtual int HandleRequest (WebRequestBuffer *req) { return 0; };
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virtual int Loop();
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virtual int HandleRequest ();
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};
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#endif
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