NetCOBOL for SPARC Architecture SAF Subroutines User's Guide

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84 Chapter 5. Debugging a SAF Application • • • • Normally, when NES is fails, it is automatically restarted. When using the debugger, change NES setup if it is unnecessary that NES restart automatically. Terminating the Debugger When terminating the debugger first When the debugger terminates, NES also terminates. Thus, it is necessary to restart NES. When terminating the Web application first Stop NES. To stop NES, use the WWW browser "Netscape Server Administration" page. When you stop NES, the Web application must be running until the process is terminated. Switch the Web application as follows: Stop NES and switch the Web application, then restart NES. To stop and start NES, use the WWW browser from “Netscape Server Administration” page. When you stop NES, the Web application must be running until the process is terminated. Displaying Errors Detected by SAF Subroutines To display errors detected by SAF subroutines, set the debug mode just before calling COBW3_INIT in the program. SET COBW3-DMODE-DBG TO TRUE. CALL "COBW3_INIT" USING COBW3. If an error is detected in a SAF subroutine , an error message is displayed in the WWW browser. If the setting for header output is not COBW3-CONTENT-TYPE-NON, it is regarded as COBW3-CONTENT-TYPE-HTML and COBW3_INIT declares the content-type. Supplements To set the debug mode, it is necessary to modify the program and regenerate the Web application. Setting the debug mode enables referring to an error message to be displayed on the WWW browser even in the log information. So, we recommend using the log information if you want to refer to an error message without changing the application. Notes: The COBW3-DMODE-DBG setting can not be used in a Unicode environment. Check the operation by means such as referring to the log information.
Chapter 5. Debugging a SAF Application 85 Displaying Working-Storage Data or Messages in a Web Page To display your own messages or data on the browser screen, use COBW3_PUT_TEXT. Notes: COBW3_PUT_TEXT can display only character data. Moreover since repeat operations of compiling and executing frequently occur, the operation becomes less efficient. Therefore, in such a case, we recommend debugging by using the method of referring to the data in progress of execution by an interactive debugger.
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SAF Subroutines User’s Guide
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Preface This manual explains how to
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Contents Chapter 1. NetCOBOL SAF Su
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Chapter 1. NetCOBOL SAF Subroutines
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Chapter 2. Creating Web Application
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WORKING-STORAGE SECTION. COPY COBW3
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• • • • • Chapter 2. Crea
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Chapter 3. How to Use SAF Subroutin
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• In the Unicode environment, use
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Web page for invoking the applicati
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Session Management Functions Chapte
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SAF Subroutines Interface Chapter 3
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Condition-name Value Meaning Chapte
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• • Chapter 3. How to Use SAF S
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Chapter 3. How to Use SAF Subroutin
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Application example: [a.htm (Web pa
Page 33 and 34: [COBOL program] Chapter 3. How to U
Page 35 and 36: CALL "COBW3_SET_CNV_NN" USING COBW3
Page 37 and 38: Chapter 3. How to Use SAF Subroutin
Page 41 and 42: • COBW3_SANITIZE_CNV [Optional] C
Page 43 and 44: Format: CALL "COBW3_DEL_REPEAT" USI
Page 45 and 46: Application example: [COBOL program
Page 47 and 48: Condition-name Value Meaning COBW3-
Page 49 and 50: Manipulate Cookie Data Chapter 3. H
Page 51 and 52: - COBW3-COOKIE-EXPIRES-HOUR (Hours)
Page 53 and 54: Process result data: None COBW3_INI
Page 55 and 56: Process Result Data: • COBW3-SEAR
Page 57 and 58: • • • • Chapter 3. How to U
Page 59 and 60: Value Meaning Chapter 3. How to Use
Page 61 and 62: COBW3_END_SESSION Chapter 3. How to
Page 63 and 64: COBW3_ALTER_SESSION_TIMEOUT Chapter
Page 67 and 68: Data Length Restrictions of SAF Sub
Page 69 and 70: Chapter 4. Generating and Executing
Page 71 and 72: NES Settings Chapter 4. Generating
Page 73 and 74: MIME Type Setup Chapter 4. Generati
Page 75 and 76: Chapter 4. Generating and Executing
Page 77 and 78: Executing a Web Application Chapter
Page 79 and 80: Format: Chapter 4. Generating and E
Page 81 and 82: Chapter 5. Debugging a SAF Applicat
Page 83: Starting the Debugger To start debu
Page 87 and 88: Chapter 6. Samples This chapter exp
Page 89 and 90: Environment Setup Chapter 6. Sample
Page 91 and 92: COBOL program (SAFMAIN.cob) Chapter
Page 93 and 94: Chapter 6. Samples 93 001360 comput
Page 95 and 96: Getting Request Information Chapter
Page 97 and 98: Appendix A. Frequently Asked Questi
Page 105 and 106: Appendix B. Error Recovery Processi
Page 113 and 114: Appendix C. Architecture of a NetCO
Page 115 and 116: Appendix D. CGI To SAF Subroutines
Page 117 and 118: Application Form Appendix D. CGI To
Page 119 and 120: Compilation Method Appendix D. CGI
Page 121 and 122: Modified contents of a SAF applicat
Page 123 and 124: Modify Cookie operation as shown be
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NetCOBOL for SPARC Architecture SAF Subroutines User's Guide

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