本篇是通過Oracle10g發送Email實例,該Procedure支持中文郵件、Html代碼、多收件人。
在Procedure中p_receiver為收件人地址,多收件人以“,”(英文逗號)分割,
p_sub為郵件標題,p_txt為郵件內容(支持Html)。代碼如下:
create or replace procedure bsd_sendemail (p_receiver varchar2,p_sub varchar2,p_txt varchar2) is p_user varchar2(30) := ''; p_pass varchar2(30) := ''; p_sendor varchar2(20) := 'GnIE'; p_server varchar2(20) := 'Mail_Server_IP'; p_port number := 25; p_need_smtp number := 0; p_subject varchar2(4000); l_crlf varchar2(2) := utl_tcp.crlf; l_sendoraddress varchar2(4000); l_splite varchar2(10) := '++'; boundary constant varchar2(256) := '-----BYSUK'; first_boundary constant varchar2(256) := '--' || boundary || l_crlf; last_boundary constant varchar2(256) := '--' || boundary || '--' || l_crlf; multipart_mime_type constant varchar2(256) := 'multipart/mixed; boundary="' || boundary || '"'; type address_list is table of varchar2(100) index by binary_integer; my_address_list address_list; ---------------------------------------分割郵件地址---------------------------------------------- procedure p_splite_str(p_str varchar2,p_splite_flag int default 1) is l_addr varchar2(254) := ''; l_len int; l_str varchar2(4000); j int := 0; --表示郵件地址或者附件的個數 begin /*處理接收郵件地址列表,包括去空格、將;轉換為,等*/ l_str := trim(rtrim(replace(replace(p_str, ';', ','), ' ', ''), ',')); l_len := length(l_str); for i in 1 .. l_len loop if substr(l_str, i, 1) <> ',' then l_addr := l_addr || substr(l_str, i, 1); else j := j + 1; if p_splite_flag = 1 then --表示處理郵件地址 --前後需要加上'<>',否則很多郵箱將不能發送郵件 l_addr := '<' || l_addr || '>'; --調用郵件發送過程 my_address_list(j) := l_addr; end if; l_addr := ''; end if; if i = l_len then j := j + 1; if p_splite_flag = 1 then --調用郵件發送過程 l_addr := '<' || l_addr || '>'; my_address_list(j) := l_addr; end if; end if; end loop; end; ------------------------------------------------寫郵件頭和郵件內容------------------------------------------ procedure write_data(p_conn in out nocopy utl_smtp.connection, p_name in varchar2, p_value in varchar2, p_splite varchar2 default ':', p_crlf varchar2 default l_crlf) is begin /* utl_raw.cast_to_raw 對解決中文亂碼問題很重要*/ utl_smtp.write_raw_data(p_conn, utl_raw.cast_to_raw(convert(p_name||p_splite||p_value ||p_crlf, 'ZHS16CGB231280'))); end; ----------------------------------------寫mime郵件尾部----------------------------------------------------- procedure end_boundary(conn in out nocopy utl_smtp.connection, last in boolean default false) is begin utl_smtp.write_data(conn, utl_tcp.crlf); if (last) then utl_smtp.write_data(conn, last_boundary); end if; end; ---------------------------------------------真正發送郵件的過程-------------------------------------------- procedure p_email(p_sendoraddress2 varchar2, --發送地址 p_receiveraddress2 varchar2) --接受地址 is l_conn utl_smtp.connection; --定義連接 begin /*初始化郵件服務器信息,連接郵件服務器*/ l_conn := utl_smtp.open_connection(p_server, p_port); utl_smtp.helo(l_conn, p_server); /* smtp服務器登錄校驗 */ if p_need_smtp = 1 then utl_smtp.command(l_conn, 'AUTH LOGIN', ''); utl_smtp.command(l_conn, utl_raw.cast_to_varchar2(utl_encode.base64_encode(utl_raw.cast_to_raw(p_user)))); utl_smtp.command(l_conn, utl_raw.cast_to_varchar2(utl_encode.base64_encode(utl_raw.cast_to_raw(p_pass)))); end if; /*設置發送地址和接收地址*/ utl_smtp.mail(l_conn, p_sendoraddress2); utl_smtp.rcpt(l_conn, p_receiveraddress2); /*設置郵件頭*/ utl_smtp.open_data(l_conn); /*設置日期*/ --write_data(l_conn, 'Date', to_char(sysdate-1/3, 'dd Mon yy hh24:mi:ss')); /*設置發送人*/ write_data(l_conn, 'From', p_sendor); /*設置接收人*/ write_data(l_conn, 'To', p_receiver); /*設置郵件主題*/ select replace('=?GB2312?B?'||utl_raw.cast_to_varchar2(utl_encode.base64_encode(rawtohex(p_sub)))||'?=',utl_tcp.crlf,'')
into p_subject from dual; write_data(l_conn, 'Subject', p_subject); write_data(l_conn, 'Content-Type', multipart_mime_type); utl_smtp.write_data(l_conn, utl_tcp.crlf); utl_smtp.write_data(l_conn, first_boundary); write_data(l_conn, 'Content-Type', 'text/Html;charset=gb2312'); --單獨空一行,否則,正文內容不顯示 utl_smtp.write_data(l_conn, utl_tcp.crlf); /* 設置郵件正文 把分隔符還原成chr(10)。這主要是為了shell中調用該過程,如果有多行,則先把多行的內容合並成一行,並用 l_splite分隔 然後用 l_crlf替換chr(10)。這一步是必須的,否則將不能發送郵件正文有多行的郵件 */ write_data(l_conn, '', replace(replace(p_txt, l_splite, chr(10)), chr(10), l_crlf), '', ''); end_boundary(l_conn); /*關閉數據寫入*/ utl_smtp.close_data(l_conn); /*關閉連接*/ utl_smtp.quit(l_conn); end; ---------------------------------------------主過程----------------------------------------------------- begin l_sendoraddress := '<' || p_sendor || '>'; p_splite_str(p_receiver);--處理郵件地址 for k in 1 .. my_address_list.count loop p_email(l_sendoraddress, my_address_list(k)); end loop; /*處理郵件地址,根據逗號分割郵件*/ end;
在PL/SQL中測試一下它的性能如何:
到Outlook中看看郵件到了沒有:
哈哈!及時收到,通過它可以在底層發送相關數據信息,希望對大家有用!
另,不知道11g有沒有直接發送Mail的函數了.