How to generate a dynamic ALV
give me some points on how to generate the dynamic Alv using RTTS and why it is useful to generate this way
Hi ,
Please follow this link
RTTS question
problem with coloring cells in dynamic fieldcatalog
Regards,
Pravin
Similar Messages
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How to generate a dynamic selection-screen
Hi folks,
I have a itab with all fields and descriptions of a database-table. Now i want to generate a selection screen dynamically. I want to create a select-option for every field of the table.
First I read all fields of a database table into my intern table:
CALL FUNCTION 'DDIF_FIELDINFO_GET'
EXPORTING
tabname = 'database_tabname'
TABLES
dfies_tab = it_tabname_fields.
Then I tried to generate a dynamic selection-screen with a select-options statement per field of the itab, but it doesn't work:
SELECTION-SCREEN BEGIN OF BLOCK b1 WITH FRAME TITLE text-001 NO INTERVALS.
LOOP AT it_tabname_fields INTO s_tabname_fields. "should be 14 loops and 14 lines
SELECTION-SCREEN BEGIN OF LINE.
SELECTION-SCREEN COMMENT (25) s_tabname_fields-SCRTEXT_S FOR FIELD var1. "the name of the field should be set dynamically from the itab
SELECT-OPTIONS var1 FOR tabname-s_tabname_fields-fieldname. "s_tabname_fields-fieldname should be set dynamically for each line
SELECTION-SCREEN END OF LINE.
ENDLOOP.
SELECTION-SCREEN END OF BLOCK b2.
I know that this doesn't work but it should help you to understand what i want to do. It doesn't create more than one select-option (it should be 14 because there are 14 lines in the table) and it doesn't get the values from the table.
I hope you can help me...
Regards,
Sebastianhi
Firstly, have a look at the following code to see how this can be implemented -
REPORT ZTEST.
perform test.
class test definition.
public section.
methods: create_screen.
endclass.
class test implementation.
method create_screen.
data: report_line(72),
report_source like table of report_line.
data: err_message(240),
err_line type i,
err_word(100).
report_line = 'REPORT TEST.'.
append report_line to report_source.
report_line = 'PARAMETERS: P_TEST TYPE I.'.
append report_line to report_source.
report_line = 'START-OF-SELECTION.'.
append report_line to report_source.
report_line = 'WRITE : P_TEST.'.
append report_line to report_source.
syntax-check for report_source message err_message
line err_line
word err_word.
if err_message is initial.
INSERT REPORT 'ZZZTESTZZZ' FROM REPORT_SOURCE.
SUBMIT ZZZTESTZZZ VIA SELECTION-SCREEN AND RETURN.
endif.
endmethod.
endclass.
form test.
data test type ref to test.
CREATE OBJECT TEST.
call method test->create_screen.
endform.
As you can see, the report is being written dynamically. Once the INSERT REPORT statement is executed, the program is available. you can you external subroutine calls to pass the data between the programs now.
Regards,
ravish
<b>plz dont forget to reward points if helpful</b> -
How can i download dynamic alv report into excel ?
when i create dynamic alv report and try to download it
to my pc ( to excel file ) the data is not set in the
write position , also i get message in the excel
"Dynamic List Display " .
how can i set the data like the alv display ?ALV has standard download functionality to Excel. Aren't you able to use this functionality? Have you written your own custom code for DOWNLOAD?
-
How to generate a dynamic update query to update error flag in a mapping?
i have a mapping in which i m loading log table through generated parameter file.But i want to update the error flag using dynamic update query.for that i have to generate a query and use update sqloverridw in target instances.but i m not getting how to implement it.Please help..!!
Hi All, I have a scenario. Below is the source record. field1|field2|field3|field4|field5|field6|field7
5|20150329|1|980100001|500|My name is Lalita|25
5|20150329|1|303444442|200|My name is |Lalita.I work in TCS|26
5|20150329|1|442101001|1000|My name is Lalita.I worked Syntel|56
5|20150329|1|446788900|300|My name|67 My source file is | separator. But for field6 the data might come with '|'.
So I want to import the data along with '|' after separating all field in Informatica Layer. Source team is not going to preformat the file. Please suggest how to achive this. -
How to generate reportdesign dynamically using java with out xml file
hi
how can i generate a reportdesign dynamically using java with out passing xml file to jasperDesign , i want to create my reportdesign with out xml file
how can i ,please help
thanksLiveCycle does provide a Java API to forms; LiveCycle is in fact a suite of programs, mostly enterprise level for running on server (next to which the cost of the master suite is a drop in the ocean). LiveCycle Designer is perhaps the only end user tool, and it is not for server use and doesn't have an API.
Are you looking for a server solution? If so, nothing in the master suite can help, it isn't for server use. -
How to generate controls dynamically based on value stored in database using mvc4?
In my database, i have a field called control_ids corresponding to text box, dropdownlist, radiobuttonlist etc. My goal is to
create controls dynamically based on value of control_id-field in table. Anybody please help me how to create the controls dynamically in MVC 4 for this scenario.In your view you could do something like that:
foreach (var field in Model.FormStruture.fields)
<div class="editor-label">
<label for="@field.Name">@field.Descricao</label>
</div>
<div class="editor-field">
<input class="text-box single-line" id="@field.Name" name="@field.Name" type="text" value="@field.Valor" data-rules-required="@field.Mandatory.ToString().ToLower()" data-rule-number="@field.Tipo.Equals(SiB.OCR.Documentos.Modelo.TipofieldDocumento.Numerico).ToString().ToLower()" title="@field.Descricao" />
</div>
if (!String.IsNullOrEmpty(field.Format))
@:<script type="text/javascript">$("[email protected]").mask("@field.Format");</script> -
How to generate a dynamic column with unique value in AMDP
Hi Collegue,
For AMDP I have a table with material plant,i have to assign a unique number to each unique combination of material,plants into a dynamic column say sequence.
Please suggest me how to proceed.
Regards,
Saurabhhi
Firstly, have a look at the following code to see how this can be implemented -
REPORT ZTEST.
perform test.
class test definition.
public section.
methods: create_screen.
endclass.
class test implementation.
method create_screen.
data: report_line(72),
report_source like table of report_line.
data: err_message(240),
err_line type i,
err_word(100).
report_line = 'REPORT TEST.'.
append report_line to report_source.
report_line = 'PARAMETERS: P_TEST TYPE I.'.
append report_line to report_source.
report_line = 'START-OF-SELECTION.'.
append report_line to report_source.
report_line = 'WRITE : P_TEST.'.
append report_line to report_source.
syntax-check for report_source message err_message
line err_line
word err_word.
if err_message is initial.
INSERT REPORT 'ZZZTESTZZZ' FROM REPORT_SOURCE.
SUBMIT ZZZTESTZZZ VIA SELECTION-SCREEN AND RETURN.
endif.
endmethod.
endclass.
form test.
data test type ref to test.
CREATE OBJECT TEST.
call method test->create_screen.
endform.
As you can see, the report is being written dynamically. Once the INSERT REPORT statement is executed, the program is available. you can you external subroutine calls to pass the data between the programs now.
Regards,
ravish
<b>plz dont forget to reward points if helpful</b> -
How to generate fields dynamically
I have the following in application.java.
public void addWaterCraft(WaterCraft newCraft) { waterCraftList.add(newCraft); }
if the user clicks " add watercraft endorsement" , it takes him to another screen where it has various fields like
1. watercraft make
2. watercraft length
3.watercraft type
under watercraft heading.
What i want is the user should be able to enter unlimited watercraft endorsements. That means if the user clicks " add watercraft endorsement" second time, automatically, second row of fields should be generated.What code should i add to
public void addWaterCraft(WaterCraft newCraft) { waterCraftList.add(newCraft); } to generate unlimited number of watercrafts?
thanksAdd them to a List, Set, or Map.
http://java.sun.com/docs/books/tutorial/collections/ -
How to generate screen dynamically ?
My requirement is to get the customers informations but the case is according to the number of the customers to generate the tab screen automatically (ex: 5 customers should be 5 tabs )and each tab screen to layout the information of the customer.
the title of the tab should be the customer name.
any suggestion?
many thanks~hi
good
try this code
FUNCTION z_change_screen_field_position.
Code Devlioped in version 4.5B
""Local interface:
*" IMPORTING
*" VALUE(PROG) LIKE D020S-PROG DEFAULT SY-REPID
*" VALUE(DNUM) LIKE D020S-DNUM DEFAULT SY-DYNNR
*" VALUE(FNAM) LIKE D021S-FNAM
*" VALUE(LINE_NUM)
*" VALUE(COLN_NUM)
DATA: h LIKE d020s,
f LIKE d021s OCCURS 0 WITH HEADER LINE,
e LIKE d022s OCCURS 0 WITH HEADER LINE,
m LIKE d023s OCCURS 0 WITH HEADER LINE,
f1(100), f2(100), f3(100), dynpro_id(44).
Format Screen ID
dynpro_id = prog.
dynpro_id+40(4) = dnum.
Import Screen data in tables
IMPORT DYNPRO h f e m ID dynpro_id.
CHECK sy-subrc EQ 0.
Modify Screen Data
LOOP AT f WHERE fnam EQ fnam.
f-line = line_num.
f-coln = coln_num.
MODIFY f.
ENDLOOP.
CHECK sy-subrc EQ 0.
Export Screen Data
EXPORT DYNPRO h f e m ID dynpro_id.
CHECK sy-subrc EQ 0.
Generate Screen for changes to take effect
GENERATE DYNPRO h f e m ID dynpro_id MESSAGE f1 LINE f2 WORD f3.
ENDFUNCTION.
thanks
mrutyun^ -
How to generate interactive report in alv
hi,
how to generate interactive report in alv,for this what are the requirements,
give me one sample report.
thankyou.Hi,
Chk these helpful links..
ALV
http://www.geocities.com/mpioud/Abap_programs.html
http://www.sapdevelopment.co.uk/reporting/reportinghome.htm
Simple ALV report
http://www.sapgenie.com/abap/controls/alvgrid.htm
http://wiki.ittoolbox.com/index.php/Code:Ultimate_ALV_table_toolbox
ALV
1. Please give me general info on ALV.
http://www.sapfans.com/forums/viewtopic.php?t=58286
http://www.sapfans.com/forums/viewtopic.php?t=76490
http://www.sapfans.com/forums/viewtopic.php?t=20591
http://www.sapfans.com/forums/viewtopic.php?t=66305 - this one discusses which way should you use - ABAP Objects calls or simple function modules.
2. How do I program double click in ALV?
http://www.sapfans.com/forums/viewtopic.php?t=11601
http://www.sapfans.com/forums/viewtopic.php?t=23010
3. How do I add subtotals (I have problem to add them)...
http://www.sapfans.com/forums/viewtopic.php?t=20386
http://www.sapfans.com/forums/viewtopic.php?t=85191
http://www.sapfans.com/forums/viewtopic.php?t=88401
http://www.sapfans.com/forums/viewtopic.php?t=17335
4. How to add list heading like top-of-page in ABAP lists?
http://www.sapfans.com/forums/viewtopic.php?t=58775
http://www.sapfans.com/forums/viewtopic.php?t=60550
http://www.sapfans.com/forums/viewtopic.php?t=16629
5. How to print page number / total number of pages X/XX in ALV?
http://www.sapfans.com/forums/viewtopic.php?t=29597 (no direct solution)
6. ALV printing problems. The favourite is: The first page shows the number of records selected but I don't need this.
http://www.sapfans.com/forums/viewtopic.php?t=64320
http://www.sapfans.com/forums/viewtopic.php?t=44477
7. How can I set the cell color in ALV?
http://www.sapfans.com/forums/viewtopic.php?t=52107
8. How do I print a logo/graphics in ALV?
http://www.sapfans.com/forums/viewtopic.php?t=81149
http://www.sapfans.com/forums/viewtopic.php?t=35498
http://www.sapfans.com/forums/viewtopic.php?t=5013
9. How do I create and use input-enabled fields in ALV?
http://www.sapfans.com/forums/viewtopic.php?t=84933
http://www.sapfans.com/forums/viewtopic.php?t=69878
10. How can I use ALV for reports that are going to be run in background?
http://www.sapfans.com/forums/viewtopic.php?t=83243
http://www.sapfans.com/forums/viewtopic.php?t=19224
11. How can I display an icon in ALV? (Common requirement is traffic light icon).
http://www.sapfans.com/forums/viewtopic.php?t=79424
http://www.sapfans.com/forums/viewtopic.php?t=24512
12. How can I display a checkbox in ALV?
http://www.sapfans.com/forums/viewtopic.php?t=88376
http://www.sapfans.com/forums/viewtopic.php?t=40968
http://www.sapfans.com/forums/viewtopic.php?t=6919
Go thru these programs they may help u to try on some hands on
ALV Demo program
BCALV_DEMO_HTML
BCALV_FULLSCREEN_DEMO ALV Demo: Fullscreen Mode
BCALV_FULLSCREEN_DEMO_CLASSIC ALV demo: Fullscreen mode
BCALV_GRID_DEMO Simple ALV Control Call Demo Program
BCALV_TREE_DEMO Demo for ALV tree control
BCALV_TREE_SIMPLE_DEMO
BC_ALV_DEMO_HTML_D0100
Regards
Anversha -
How to generate a PDF 417 Barcode by assigning a dynamic value at runtime?
PDF 417 Barcode Description given in the Livecycle Designer 8.2
: PDF 417 Non-Scriptable Barcode. Value must be assigned to this barcode at design time, and this barcode will not update after form object value changes.
And my question is how to generate a PDF 417 Barcode by assigning a dynamic value at runtime?All the information you described points to the problem that reports seems can't generate to a file which already exist. You can verify that by simply doing
r30run32 C:\AC_REPORT.REP DESTYPE = FILE DESFORMAT = PDF BATCH = YES' desname=c:\temp\ac_report.pdf
several times. If first time the report is successfully generated in c:\temp\ac_report.pdf, but not the second, third time, then it looks like there is a bug on reports r30run32 executable.
You may try to find any latest patch for Reports 3.0 to see if patch can solve you problem. But keep in mind Reports 3.0 is de-supported, you are better to move to 6i or 9i reports.
Thanks,
-Shaun -
How to generate report with dynamic variable number of columns?
How to generate report with dynamic variable number of columns?
I need to generate a report with varying column names (state names) as follows:
SELECT AK, AL, AR,... FROM States ;
I get these column names from the result of another query.
In order to clarify my question, Please consider following table:
CREATE TABLE TIME_PERIODS (
PERIOD VARCHAR2 (50) PRIMARY KEY
CREATE TABLE STATE_INCOME (
NAME VARCHAR2 (2),
PERIOD VARCHAR2 (50) REFERENCES TIME_PERIODS (PERIOD) ,
INCOME NUMBER (12, 2)
I like to generate a report as follows:
AK CA DE FL ...
PERIOD1 1222.23 2423.20 232.33 345.21
PERIOD2
PERIOD3
Total 433242.23 56744.34 8872.21 2324.23 ...
The TIME_PERIODS.Period and State.Name could change dynamically.
So I can't specify the state name in Select query like
SELECT AK, AL, AR,... FROM
What is the best way to generate this report?SQL> -- test tables and test data:
SQL> CREATE TABLE states
2 (state VARCHAR2 (2))
3 /
Table created.
SQL> INSERT INTO states
2 VALUES ('AK')
3 /
1 row created.
SQL> INSERT INTO states
2 VALUES ('AL')
3 /
1 row created.
SQL> INSERT INTO states
2 VALUES ('AR')
3 /
1 row created.
SQL> INSERT INTO states
2 VALUES ('CA')
3 /
1 row created.
SQL> INSERT INTO states
2 VALUES ('DE')
3 /
1 row created.
SQL> INSERT INTO states
2 VALUES ('FL')
3 /
1 row created.
SQL> CREATE TABLE TIME_PERIODS
2 (PERIOD VARCHAR2 (50) PRIMARY KEY)
3 /
Table created.
SQL> INSERT INTO time_periods
2 VALUES ('PERIOD1')
3 /
1 row created.
SQL> INSERT INTO time_periods
2 VALUES ('PERIOD2')
3 /
1 row created.
SQL> INSERT INTO time_periods
2 VALUES ('PERIOD3')
3 /
1 row created.
SQL> INSERT INTO time_periods
2 VALUES ('PERIOD4')
3 /
1 row created.
SQL> CREATE TABLE STATE_INCOME
2 (NAME VARCHAR2 (2),
3 PERIOD VARCHAR2 (50) REFERENCES TIME_PERIODS (PERIOD),
4 INCOME NUMBER (12, 2))
5 /
Table created.
SQL> INSERT INTO state_income
2 VALUES ('AK', 'PERIOD1', 1222.23)
3 /
1 row created.
SQL> INSERT INTO state_income
2 VALUES ('CA', 'PERIOD1', 2423.20)
3 /
1 row created.
SQL> INSERT INTO state_income
2 VALUES ('DE', 'PERIOD1', 232.33)
3 /
1 row created.
SQL> INSERT INTO state_income
2 VALUES ('FL', 'PERIOD1', 345.21)
3 /
1 row created.
SQL> -- the basic query:
SQL> SELECT SUBSTR (time_periods.period, 1, 10) period,
2 SUM (DECODE (name, 'AK', income)) "AK",
3 SUM (DECODE (name, 'CA', income)) "CA",
4 SUM (DECODE (name, 'DE', income)) "DE",
5 SUM (DECODE (name, 'FL', income)) "FL"
6 FROM state_income, time_periods
7 WHERE time_periods.period = state_income.period (+)
8 AND time_periods.period IN ('PERIOD1','PERIOD2','PERIOD3')
9 GROUP BY ROLLUP (time_periods.period)
10 /
PERIOD AK CA DE FL
PERIOD1 1222.23 2423.2 232.33 345.21
PERIOD2
PERIOD3
1222.23 2423.2 232.33 345.21
SQL> -- package that dynamically executes the query
SQL> -- given variable numbers and values
SQL> -- of states and periods:
SQL> CREATE OR REPLACE PACKAGE package_name
2 AS
3 TYPE cursor_type IS REF CURSOR;
4 PROCEDURE procedure_name
5 (p_periods IN VARCHAR2,
6 p_states IN VARCHAR2,
7 cursor_name IN OUT cursor_type);
8 END package_name;
9 /
Package created.
SQL> CREATE OR REPLACE PACKAGE BODY package_name
2 AS
3 PROCEDURE procedure_name
4 (p_periods IN VARCHAR2,
5 p_states IN VARCHAR2,
6 cursor_name IN OUT cursor_type)
7 IS
8 v_periods VARCHAR2 (1000);
9 v_sql VARCHAR2 (4000);
10 v_states VARCHAR2 (1000) := p_states;
11 BEGIN
12 v_periods := REPLACE (p_periods, ',', ''',''');
13 v_sql := 'SELECT SUBSTR(time_periods.period,1,10) period';
14 WHILE LENGTH (v_states) > 1
15 LOOP
16 v_sql := v_sql
17 || ',SUM(DECODE(name,'''
18 || SUBSTR (v_states,1,2) || ''',income)) "' || SUBSTR (v_states,1,2)
19 || '"';
20 v_states := LTRIM (SUBSTR (v_states, 3), ',');
21 END LOOP;
22 v_sql := v_sql
23 || 'FROM state_income, time_periods
24 WHERE time_periods.period = state_income.period (+)
25 AND time_periods.period IN (''' || v_periods || ''')
26 GROUP BY ROLLUP (time_periods.period)';
27 OPEN cursor_name FOR v_sql;
28 END procedure_name;
29 END package_name;
30 /
Package body created.
SQL> -- sample executions from SQL:
SQL> VARIABLE g_ref REFCURSOR
SQL> EXEC package_name.procedure_name ('PERIOD1,PERIOD2,PERIOD3','AK,CA,DE,FL', :g_ref)
PL/SQL procedure successfully completed.
SQL> PRINT g_ref
PERIOD AK CA DE FL
PERIOD1 1222.23 2423.2 232.33 345.21
PERIOD2
PERIOD3
1222.23 2423.2 232.33 345.21
SQL> EXEC package_name.procedure_name ('PERIOD1,PERIOD2','AK,AL,AR', :g_ref)
PL/SQL procedure successfully completed.
SQL> PRINT g_ref
PERIOD AK AL AR
PERIOD1 1222.23
PERIOD2
1222.23
SQL> -- sample execution from PL/SQL block
SQL> -- using parameters derived from processing
SQL> -- cursors containing results of other queries:
SQL> DECLARE
2 CURSOR c_period
3 IS
4 SELECT period
5 FROM time_periods;
6 v_periods VARCHAR2 (1000);
7 v_delimiter VARCHAR2 (1) := NULL;
8 CURSOR c_states
9 IS
10 SELECT state
11 FROM states;
12 v_states VARCHAR2 (1000);
13 BEGIN
14 FOR r_period IN c_period
15 LOOP
16 v_periods := v_periods || v_delimiter || r_period.period;
17 v_delimiter := ',';
18 END LOOP;
19 v_delimiter := NULL;
20 FOR r_states IN c_states
21 LOOP
22 v_states := v_states || v_delimiter || r_states.state;
23 v_delimiter := ',';
24 END LOOP;
25 package_name.procedure_name (v_periods, v_states, :g_ref);
26 END;
27 /
PL/SQL procedure successfully completed.
SQL> PRINT g_ref
PERIOD AK AL AR CA DE FL
PERIOD1 1222.23 2423.2 232.33 345.21
PERIOD2
PERIOD3
PERIOD4
1222.23 2423.2 232.33 345.21 -
How to hide Print and Filter option from dynamic ALV
Hi,
I have created the dynamic ALV. now User don't wan't Filter , export,print Option on the ALV dispaly.
Could you please tell me How to hide Print and Filter option from dynamic ALV.
Thanks and regards
Amita.Hi,
Please go through the following link to get an better idea on ALV.
[https://www.sdn.sap.com/irj/scn/index?rid=/library/uuid/1190424a-0801-0010-84b5-ef03fd2d33d9&overridelayout=true]
This is the code which you have to write in WDDOINIT
DATA LO_CMP_USAGE TYPE REF TO IF_WD_COMPONENT_USAGE.
LO_CMP_USAGE = WD_THIS->WD_CPUSE_ALV_TEST( ).
IF LO_CMP_USAGE->HAS_ACTIVE_COMPONENT( ) IS INITIAL.
LO_CMP_USAGE->CREATE_COMPONENT( ).
ENDIF.
DATA LO_INTERFACECONTROLLER TYPE REF TO IWCI_SALV_WD_TABLE .
LO_INTERFACECONTROLLER = WD_THIS->WD_CPIFC_ALV_TEST( ).
DATA LO_VALUE TYPE REF TO CL_SALV_WD_CONFIG_TABLE.
LO_VALUE = LO_INTERFACECONTROLLER->GET_MODEL(
lo_value->IF_SALV_WD_STD_FUNCTIONS~SET_EXPORT_ALLOWED( abap_false ).
lo_value->IF_SALV_WD_STD_FUNCTIONS~SET_PDF_ALLOWED( abap_false ).
lo_value->IF_SALV_WD_STD_FUNCTIONS~SET_VIEW_LIST_ALLOWED( abap_false ). -
How to add Select event in dynamic ALV
Hi,
I have created dynamic ALV and now i want to checked the selected row value.
If in the selected row contain 'A' value then i have to disable the Button given on the screen.
If in the selected row contain B' value then i have to enable the Button given on the screen.
How to add the event once I select the row.
I have done like this . but it is not
lw_api_2->do_dynamic_navigation(
source_window_name = 'ZWDCHHR_EX_TASK_DELE'
source_vusage_name = 'ZWDVHHR_EX_TASK_DELE_USAGE_1'
source_plug_name = 'TO_ALV'
target_component_name = 'SALV_WD_TABLE'
target_component_usage = 'ALV_USAGE1'
target_view_name = 'TABLE'
target_plug_name = 'DEFAULT'
target_embedding_position = 'ZWDVHHR_EX_TASK_DELE/VIEW_DELEG_MY_TASKS' ).
register event handler
lw_cmp_usage_2->add_event_handler(
listener = lw_api_2
handler_name = 'ONSELECT_TAB1'
controller_name = 'INTERFACECONTROLLER'
event_name = 'ON_SELECT' ).
Thanks and regards
Amita GandhiHi Amita,
You can try fetch the number of the row which was leadselected through R_PARAM->INDEX. (This would be just a normal integer variable. You can try check this out in debugging mode. ) Now you can just read the data of this row from the context node by saying as GET_ATTRIBUTE up on the nodes reference with the index as R_PARAM->INDEX.
Regards,
Uday -
How to display servlet dynamically generated image ?
Hi,
How to display servlet dynamically generated image ?
I have a servlet generating a buffered image in the doGet. I want to display the image in a jsp page with other information. I'm not able to get it properly displayed.
**Try n# 1 **************************************************************
This displays my image but nothing elle :
ServletOutputStream sos = pResponse.getOutputStream();
JPEGImageEncoder encoder = JPEGCodec.createJPEGEncoder(sos);
encoder.encode(img);
**Try n# 2 ****************************************************************
I tried also :
In the servlet :
request.setAttribute("renderedImage", img);
and in the jsp page :
BufferedImage image = (BufferedImage) request.getAttribute("renderedImage");
<img src="<%=ImageIO.write(image,"jpeg",response.getOutputStream())%>" width="300" height="280"/>
This last try draws big crap in the jsp page, thank you in advance.
NelsonCall another servlet from the IMG tag. Have the servlet stream out the image using ImageIO (instead of writing HTML).
Maybe you are looking for
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Document type and No. range for non leading ledger
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Is it possible to edit/change audio files in a published html5 file?
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How to run report on web in forms 10g
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Hi, I am creating a application in C#, I am using iTunes COM object to access iTunes properties. I am able to play video files and Audio filies by programatically setting up their path, but when i am trying to access Internet URL stream for podc
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How to install Jsci in jdkand get graphs drawn?
dear all pls guide me how to install Jsci in jdkand get graphs drawn in java regards sheetal