- CREATE OR REPLACE PROCEDURE PROCSENDEMAIL(P_TXT VARCHAR2,
- P_SUB VARCHAR2,
- P_SENDOR VARCHAR2,
- P_RECEIVER VARCHAR2,
- P_SERVER VARCHAR2,
- P_PORT NUMBER DEFAULT 25,
- P_NEED_SMTP INT DEFAULT 0,
- P_USER VARCHAR2 DEFAULT NULL,
- P_PASS VARCHAR2 DEFAULT NULL,
- P_FILENAME VARCHAR2 DEFAULT NULL,
- P_ENCODE VARCHAR2 DEFAULT 'bit 7')
- AUTHID CURRENT_USER IS
- /*
- 作用:用oracle發送郵件
- 主要功能:1、支持多收件人。
- 2、支持中文
- 3、支持抄送人
- 4、支持大于32K的附件
- 5、支持多行正文
- 6、支持多附件
- 7、支持文本附件和二進制附件
- 8、支持HTML格式
- 8、支持
- 作者:suk
- 參數說明:
- p_txt :郵件正文
- p_sub: 郵件標題
- p_SendorAddress : 發送人郵件地址
- p_ReceiverAddress : 接收地址,可以同時發送到多個地址上,地址之間用","或者";"隔開
- p_EmailServer : 郵件服務器地址,可以是域名或者IP
- p_Port :郵件服務器端口
- p_need_smtp:是否需要smtp認證,0表示不需要,1表示需要
- p_user:smtp驗證需要的用戶名
- p_pass:smtp驗證需要的密碼
- p_filename:附件名稱,必須包含完整的路徑,如"d:tempa.txt"。
- 可以有多個附件,附件名稱只見用逗號或者分號分隔
- p_encode:附件編碼轉換格式,其中 p_encode='bit 7' 表示文本類型附件
- p_encode='base64' 表示二進制類型附件
- 注意:
- 1、對于文本類型的附件,不能用base64的方式發送,否則出錯
- 2、對于多個附件只能用同一種格式發送
- */
- 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 || '"';
- /* 以下部分是發送大二進制附件時用到的變量 */
- L_FIL BFILE;
- L_FILE_LEN NUMBER;
- L_MODULO NUMBER;
- L_PIECES NUMBER;
- L_FILE_HANDLE UTL_FILE.FILE_TYPE;
- L_AMT BINARY_INTEGER := 672 * 3; /* ensures proper format; 2016 */
- L_FILEPOS PLS_INTEGER := 1; /* pointer for the file */
- L_CHUNKS NUMBER;
- L_BUF RAW(2100);
- L_DATA RAW(2100);
- L_MAX_LINE_WIDTH NUMBER := 54;
- L_DIRECTORY_BASE_NAME VARCHAR2(100) := 'DIR_FOR_SEND_MAIL';
- L_LINE VARCHAR2(1000);
- L_MESG VARCHAR2(32767);
- /* 以上部分是發送大二進制附件時用到的變量 */
- TYPE ADDRESS_LIST IS TABLE OF VARCHAR2(100) INDEX BY BINARY_INTEGER;
- MY_ADDRESS_LIST ADDRESS_LIST;
- TYPE ACCT_LIST IS TABLE OF VARCHAR2(100) INDEX BY BINARY_INTEGER;
- MY_ACCT_LIST ACCT_LIST;
- -------------------------------------返回附件源文件所在目錄或者名稱--------------------------------------
- FUNCTION GET_FILE(P_FILE VARCHAR2,
- P_GET INT) RETURN VARCHAR2 IS
- --p_get=1 表示返回目錄
- --p_get=2 表示返回文件名
- L_FILE VARCHAR2(1000);
- BEGIN
- IF INSTR(P_FILE, '') > 0 THEN
- --windows
- IF P_GET = 1 THEN
- L_FILE := SUBSTR(P_FILE, 1, INSTR(P_FILE, '', -1) - 1);
- ELSIF P_GET = 2 THEN
- L_FILE := SUBSTR(P_FILE, - (LENGTH(P_FILE) - INSTR(P_FILE, '', -1)));
- END IF;
- ELSIF INSTR(P_FILE, '/') > 0 THEN
- --linux/unix
- IF P_GET = 1 THEN
- L_FILE := SUBSTR(P_FILE, 1, INSTR(P_FILE, '/', -1) - 1);
- ELSIF P_GET = 2 THEN
- L_FILE := SUBSTR(P_FILE, - (LENGTH(P_FILE) - INSTR(P_FILE, '/', -1)));
- END IF;
- END IF;
- RETURN L_FILE;
- END;
- ---------------------------------------------刪除directory------------------------------------
- PROCEDURE DROP_DIRECTORY(P_DIRECTORY_NAME VARCHAR2) IS
- BEGIN
- EXECUTE IMMEDIATE 'drop directory ' || P_DIRECTORY_NAME;
- EXCEPTION
- WHEN OTHERS THEN
- NULL;
- END;
- --------------------------------------------------創建directory-----------------------------------------
- PROCEDURE CREATE_DIRECTORY(P_DIRECTORY_NAME VARCHAR2,
- P_DIR VARCHAR2) IS
- BEGIN
- EXECUTE IMMEDIATE 'create directory ' || P_DIRECTORY_NAME || ' as ''' ||
- P_DIR || '''';
- EXECUTE IMMEDIATE 'grant read,write on directory ' || P_DIRECTORY_NAME ||
- ' to public';
- EXCEPTION
- WHEN OTHERS THEN
- RAISE;
- END;
- --------------------------------------------分割郵件地址或者附件地址-----------------------------------
- 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
- --前后需要加上'<>',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;
- ELSIF P_SPLITE_FLAG = 2 THEN --表示處理附件名稱
- MY_ACCT_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;
- ELSIF P_SPLITE_FLAG = 2 THEN
- MY_ACCT_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, 'ZHS16GBK')));
- 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;
- ----------------------------------------------發送附件----------------------------------------------------
- PROCEDURE ATTACHMENT(CONN IN OUT NOCOPY UTL_SMTP.CONNECTION,
- MIME_TYPE IN VARCHAR2 DEFAULT 'text/plain',
- INLINE IN BOOLEAN DEFAULT TRUE,
- FILENAME IN VARCHAR2 DEFAULT 't.txt',
- TRANSFER_ENC IN VARCHAR2 DEFAULT '7 bit',
- DT_NAME IN VARCHAR2 DEFAULT '0') IS
- L_FILENAME VARCHAR2(1000);
- BEGIN
- --寫附件頭
- UTL_SMTP.WRITE_DATA(CONN, FIRST_BOUNDARY);
- --設置附件格式
- WRITE_DATA(CONN, 'Content-Type', MIME_TYPE);
- --如果文件名稱非空,表示有附件
- DROP_DIRECTORY(DT_NAME);
- --創建directory
- CREATE_DIRECTORY(DT_NAME, GET_FILE(FILENAME, 1));
- --得到附件文件名稱
- L_FILENAME := GET_FILE(FILENAME, 2);
- IF (INLINE) THEN
- WRITE_DATA(CONN, 'Content-Disposition', 'inline; filename="' ||
- L_FILENAME || '"');
- ELSE
- WRITE_DATA(CONN, 'Content-Disposition', 'attachment; filename="' ||
- L_FILENAME || '"');
- END IF;
- --設置附件的轉換格式
- IF (TRANSFER_ENC IS NOT NULL) THEN
- WRITE_DATA(CONN, 'Content-Transfer-Encoding', TRANSFER_ENC);
- END IF;
- UTL_SMTP.WRITE_DATA(CONN, UTL_TCP.CRLF);
- --begin 貼附件內容
- IF TRANSFER_ENC = 'bit 7' THEN
- --如果是文本類型的附件
- BEGIN
- L_FILE_HANDLE := UTL_FILE.FOPEN(DT_NAME, L_FILENAME, 'r'); --打開文件
- --把附件分成多份,這樣可以發送超過32K的附件
- LOOP
- UTL_FILE.GET_LINE(L_FILE_HANDLE, L_LINE);
- L_MESG := L_LINE || L_CRLF;
- WRITE_DATA(CONN, '', L_MESG, '', '');
- END LOOP;
- UTL_FILE.FCLOSE(L_FILE_HANDLE);
- END_BOUNDARY(CONN);
- EXCEPTION
- WHEN OTHERS THEN
- UTL_FILE.FCLOSE(L_FILE_HANDLE);
- END_BOUNDARY(CONN);
- NULL;
- END; --結束文本類型附件的處理
- ELSIF TRANSFER_ENC = 'base64' THEN
- --如果是二進制類型的附件
- BEGIN
- --把附件分成多份,這樣可以發送超過32K的附件
- L_FILEPOS := 1;--重置offset,在發送多個附件時,必須重置
- L_FIL := BFILENAME(DT_NAME, L_FILENAME);
- L_FILE_LEN := DBMS_LOB.GETLENGTH(L_FIL);
- L_MODULO := MOD(L_FILE_LEN, L_AMT);
- L_PIECES := TRUNC(L_FILE_LEN / L_AMT);
- IF (L_MODULO <> 0) THEN
- L_PIECES := L_PIECES + 1;
- END IF;
- DBMS_LOB.FILEOPEN(L_FIL, DBMS_LOB.FILE_READONLY);
- DBMS_LOB.READ(L_FIL, L_AMT, L_FILEPOS, L_BUF);
- L_DATA := NULL;
- FOR I IN 1 .. L_PIECES LOOP
- L_FILEPOS := I * L_AMT + 1;
- L_FILE_LEN := L_FILE_LEN - L_AMT;
- L_DATA := UTL_RAW.CONCAT(L_DATA, L_BUF);
- L_CHUNKS := TRUNC(UTL_RAW.LENGTH(L_DATA) / L_MAX_LINE_WIDTH);
- IF (I <> L_PIECES) THEN
- L_CHUNKS := L_CHUNKS - 1;
- END IF;
- UTL_SMTP.WRITE_RAW_DATA(CONN, UTL_ENCODE.BASE64_ENCODE(L_DATA));
- L_DATA := NULL;
- IF (L_FILE_LEN < L_AMT AND L_FILE_LEN > 0) THEN
- L_AMT := L_FILE_LEN;
- END IF;
- DBMS_LOB.READ(L_FIL, L_AMT, L_FILEPOS, L_BUF);
- END LOOP;
- DBMS_LOB.FILECLOSE(L_FIL);
- END_BOUNDARY(CONN);
- EXCEPTION
- WHEN OTHERS THEN
- DBMS_LOB.FILECLOSE(L_FIL);
- END_BOUNDARY(CONN);
- RAISE;
- END; --結束處理二進制附件
- END IF; --結束處理附件內容
- DROP_DIRECTORY(DT_NAME);
- END; --結束過程ATTACHMENT
- ---------------------------------------------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);
- WRITE_DATA(L_CONN, 'Date', TO_CHAR(SYSDATE, 'yyyy-mm-dd 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*/
- WRITE_DATA(L_CONN, 'Subject', P_SUB);
- 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/plain;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并成一行,
- 并用 l_splite分隔 然后用 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);
- --如果文件名稱不為空,則發送附件
- IF (P_FILENAME IS NOT NULL) THEN
- --根據逗號或者分號拆分附件地址
- P_SPLITE_STR(P_FILENAME, 2);
- --循環發送附件(在同一個郵件中)
- FOR K IN 1 .. MY_ACCT_LIST.COUNT LOOP
- ATTACHMENT(CONN => L_CONN, FILENAME => MY_ACCT_LIST(K), TRANSFER_ENC =>
- P_ENCODE, DT_NAME => L_DIRECTORY_BASE_NAME ||
- TO_CHAR(K));
- END LOOP;
- END IF;
- /*關閉數據寫入*/
- UTL_SMTP.CLOSE_DATA(L_CONN);
- /*關閉連接*/
- UTL_SMTP.QUIT(L_CONN);
- /*異常處理*/
- EXCEPTION
- WHEN OTHERS THEN
- NULL;
- RAISE;
- 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*/
- EXCEPTION
- WHEN OTHERS THEN
- RAISE;
- END;
使用實例:
- SQL>set serverout on
- SQL> exec PROCSENDEMAIL('中文測試郵件','中文主題','[email protected]','[email protected]
- ,[email protected]','202.108.5.85',25,1,'xxxx','xxxx','/tmp/a.jpg,/tmp/b.jpg','base64');
- PL/SQL procedure successfully completed.