acl/lib_acl_cpp/include/acl_cpp/smtp/mail_body.hpp

#pragma once
#include "../acl_cpp_define.hpp"
#include <vector>
#include "../stdlib/string.hpp"
#include "../http/http_ctype.hpp"

namespace acl {

class mime_code;
class mail_attach;

/**
 * <EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
 */
class ACL_CPP_API mail_body
{
public:
	/**
	 * <EFBFBD><EFBFBD><EFBFBD>캯<EFBFBD><EFBFBD>
	 * @param charset {const char*} <EFBFBD><EFBFBD><EFBFBD>ĵ<EFBFBD><EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD>
	 * @param encoding {const char*} <EFBFBD><EFBFBD><EFBFBD>ĵı<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ
	 */
	mail_body(const char* charset = "utf-8",
		const char* encoding = "base64");
	~mail_body();

	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @return {const string&}
	 */
	const string& get_content_type() const
	{
		return content_type_;
	}

	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ͷ<EFBFBD><EFBFBD><EFBFBD>
	 * @return {const http_ctype&}
	 */
	const http_ctype& get_ctype() const
	{
		return ctype_;
	}

	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ TEXT/HTML <EFBFBD><EFBFBD>ʽ
	 * @param html {const char*} HTML <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param len {size_t} html <EFBFBD><EFBFBD><EFBFBD>ݳ<EFBFBD><EFBFBD><EFBFBD>(<EFBFBD><EFBFBD>Ȼ html <EFBFBD><EFBFBD><EFBFBD>ַ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ṩ
	 *  <EFBFBD><EFBFBD><EFBFBD>ݳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڵ<EFBFBD><EFBFBD>ø<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ч<EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><EFBFBD> strlen <EFBFBD><EFBFBD><EFBFBD>㳤<EFBFBD><EFBFBD>)
	 * @return {mail_body&}
	 */
	mail_body& set_html(const char* html, size_t len);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ TEXT/PLAIN <EFBFBD><EFBFBD>ʽ
	 * @param plain {const char*} TEXT <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param len {size_t} plain <EFBFBD><EFBFBD><EFBFBD>ݳ<EFBFBD><EFBFBD><EFBFBD>(<EFBFBD><EFBFBD>Ȼ plain <EFBFBD><EFBFBD><EFBFBD>ı<EFBFBD><EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ṩ
	 *  <EFBFBD><EFBFBD><EFBFBD>ݳ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ڵ<EFBFBD><EFBFBD>ø<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ч<EFBFBD><EFBFBD><EFBFBD>ڲ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ͨ<EFBFBD><EFBFBD> strlen <EFBFBD><EFBFBD><EFBFBD>㳤<EFBFBD><EFBFBD>)
	 * @return {mail_body&}
	 */
	mail_body& set_plain(const char* plain, size_t len);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ multipart/alternative <EFBFBD><EFBFBD>ʽʱ<EFBFBD><EFBFBD><EFBFBD>ô˺<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ӧ<EFBFBD><EFBFBD><EFBFBD>͵<EFBFBD>
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param html {const char*} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD> HTML <EFBFBD><EFBFBD><EFBFBD><EFBFBD>(<EFBFBD>ǿ<EFBFBD>)
	 * @param hlen {size_t} html <EFBFBD><EFBFBD><EFBFBD>ݳ<EFBFBD><EFBFBD><EFBFBD>(>0)
	 * @param plain {const char*} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD> TEXT <EFBFBD><EFBFBD><EFBFBD><EFBFBD>(<EFBFBD>ǿ<EFBFBD>)
	 * @param plen {size_t} plain <EFBFBD><EFBFBD><EFBFBD>ݳ<EFBFBD><EFBFBD><EFBFBD>(>0)
	 * @return {mail_body&}
	 */
	mail_body& set_alternative(const char* html, size_t hlen,
		const char* plain, size_t plen);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ϊ multipart/relative <EFBFBD><EFBFBD>ʽʱ<EFBFBD><EFBFBD><EFBFBD>ô˺<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param html {const char*} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD> HTML <EFBFBD><EFBFBD><EFBFBD><EFBFBD>(<EFBFBD>ǿ<EFBFBD>)
	 * @param hlen {size_t} html <EFBFBD><EFBFBD><EFBFBD>ݳ<EFBFBD><EFBFBD><EFBFBD>(>0)
	 * @param plain {const char*} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD> plain <EFBFBD><EFBFBD><EFBFBD><EFBFBD>(<EFBFBD>ǿ<EFBFBD>)
	 * @param plen {size_t} plain <EFBFBD><EFBFBD><EFBFBD>ݳ<EFBFBD><EFBFBD><EFBFBD>(>0)
	 * @param attachments {const std::vector<mail_attach*>&} <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 *  <EFBFBD><EFBFBD> html <EFBFBD>е<EFBFBD> cid <EFBFBD><EFBFBD><EFBFBD>ص<EFBFBD>ͼƬ<EFBFBD>ȸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @return {mail_body&}
	 */
	mail_body& set_relative(const char* html, size_t hlen,
		const char* plain, size_t plen,
		const std::vector<mail_attach*>& attachments);

	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD> set_html <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD> html/plain <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param len {size_t} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݳ<EFBFBD><EFBFBD>Ƚ<EFBFBD><EFBFBD><EFBFBD>
	 * @return {const char*}
	 */
	const char* get_html(size_t& len) const
	{
		len = hlen_;
		return html_;
	}

	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD> set_plain <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õ<EFBFBD> plain/plain <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param len {size_t} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݳ<EFBFBD><EFBFBD>Ƚ<EFBFBD><EFBFBD><EFBFBD>
	 * @return {const char*}
	 */
	const char* get_plain(size_t& len) const
	{
		len = plen_;
		return plain_;
	}

	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD> set_attachments <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>õĸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @return {const std::vector<mail_attach*>*}
	 */
	const std::vector<mail_attach*>* get_attachments() const
	{
		return attachments_;
	}

	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>IJ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>׷<EFBFBD><EFBFBD><EFBFBD>ڸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param out {ostream&} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @return {bool} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><EFBFBD>ɹ<EFBFBD>
	 */
	bool save_to(ostream& out) const;

	/**
	 * <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>IJ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>׷<EFBFBD><EFBFBD><EFBFBD>ڸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param out {string&} <EFBFBD>洢<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @return {bool} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><EFBFBD>ɹ<EFBFBD>
	 */
	bool save_to(string& out) const;

	/**
	 * text/html <EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̣<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>׷<EFBFBD><EFBFBD><EFBFBD>ڸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param in {const char*} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> html <EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param len {size_t} in <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݳ<EFBFBD><EFBFBD><EFBFBD>
	 * @param out {string&} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>׷<EFBFBD>ӷ<EFBFBD>ʽ<EFBFBD>洢<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @return {bool} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><EFBFBD>ɹ<EFBFBD>
	 */
	bool save_html(const char* in, size_t len, string& out) const;

	/**
	 * text/plain <EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̣<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>׷<EFBFBD><EFBFBD><EFBFBD>ڸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param in {const char*} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> plain <EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param len {size_t} in <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݳ<EFBFBD><EFBFBD><EFBFBD>
	 * @param out {string&} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>׷<EFBFBD>ӷ<EFBFBD>ʽ<EFBFBD>洢<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @return {bool} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><EFBFBD>ɹ<EFBFBD>
	 */
	bool save_plain(const char* in, size_t len, string& out) const;

	/**
	 * multipart/relative <EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̣<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>׷<EFBFBD><EFBFBD><EFBFBD>ڸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param html {const char*} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> html <EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param hlen {size_t} html <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݳ<EFBFBD><EFBFBD><EFBFBD>
	 * @param plain {const char*} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD> TEXT <EFBFBD><EFBFBD><EFBFBD><EFBFBD>(<EFBFBD>ǿ<EFBFBD>)
	 * @param plen {size_t} plain <EFBFBD><EFBFBD><EFBFBD>ݳ<EFBFBD><EFBFBD><EFBFBD>(>0)
	 * @param attachments {const std::vector<mail_attach*>&} <EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 *  <EFBFBD><EFBFBD> html <EFBFBD>е<EFBFBD> cid <EFBFBD><EFBFBD><EFBFBD>ص<EFBFBD>ͼƬ<EFBFBD>ȸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param out {string&} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>׷<EFBFBD>ӷ<EFBFBD>ʽ<EFBFBD>洢<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @return {bool} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><EFBFBD>ɹ<EFBFBD>
	 */
	bool save_relative(const char* html, size_t hlen,
		const char* plain, size_t plen,
		const std::vector<mail_attach*>& attachments,
		string& out) const;

	/**
	 * multipart/alternative <EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD><EFBFBD>ʼ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ĺ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>̣<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>׷<EFBFBD><EFBFBD><EFBFBD>ڸ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ļ<EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param html {const char*} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD> html <EFBFBD><EFBFBD>ʽ<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @param hlen {size_t} html <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>ݳ<EFBFBD><EFBFBD><EFBFBD>
	 * @param plain {const char*} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>е<EFBFBD> TEXT <EFBFBD><EFBFBD><EFBFBD><EFBFBD>(<EFBFBD>ǿ<EFBFBD>)
	 * @param plen {size_t} plain <EFBFBD><EFBFBD><EFBFBD>ݳ<EFBFBD><EFBFBD><EFBFBD>(>0)
	 * @param out {string&} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>׷<EFBFBD>ӷ<EFBFBD>ʽ<EFBFBD>洢<EFBFBD><EFBFBD><EFBFBD><EFBFBD>
	 * @return {bool} <EFBFBD><EFBFBD><EFBFBD><EFBFBD><EFBFBD>Ƿ<EFBFBD><EFBFBD>ɹ<EFBFBD>
	 */
	bool save_alternative(const char* html, size_t hlen,
		const char* plain, size_t plen, string& out) const;

private:
	string  charset_;
	string  content_type_;
	string  transfer_encoding_;
	mime_code* coder_;
	string  boundary_;
	http_ctype ctype_;
	int     mime_stype_;

	const char* html_;
	size_t hlen_;
	const char* plain_;
	size_t plen_;
	const std::vector<mail_attach*>* attachments_;

	bool build(const char* in, size_t len, const char* content_type,
		const char* charset, mime_code& coder, string& out) const;
	bool build_html(const char* in, size_t len,
		const char* charset, string& out) const;
	bool build_plain(const char* in, size_t len,
		const char* charset, string& out) const;

	void set_content_type(const char* content_type);
};

} // namespace acl