Apex Digital AD-1000 Owner's Manual
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Apex pdf download error
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The output is Word or PDF with a trial watermark. The solution would be to fix the XSL-FO file as described in the URL. Use debug level logging to see the original, non-corrupted values.
This issue is tracked with Oracle bug 23761182. URL returning file Enter the url to your zip in docx, xlsx or pptx. This is essential for application security, performance, and ease of use. This software or hardware and documentation may provide access to or information about content, products, and services from third parties. I'm using recently Apex 5. The SQL optimizer decides how grouping is met.
This -could- be a possible workaround, though it's often not feasible to move files over to blobs in the database what if we're talking gigabytes worth of files, for example. Yet another example how we go from idea to innovation. Here're 3 ways of doing this: 1.
How to use FO Designer in Oracle Application Express 5 - Our AOP Cloud is also supporting fonts.
This tutorial illustrates how to create a form and report with links for file upload and download, how to create and populate a table to store additional attributes about the documents, and finally how to create the mechanism to download the document in your custom table. The Application Builder home page appears. The new page appears in the Create Application list at the top of the page. The Application home page appears. The Page Definition appears. Create an Upload Item Next, you need to create a text field or item. In Application Builder, an item is part of an HTML form. An item can be a text field, text area, password, select list, check box, and so on. In this exercise, you will create a File Browse item. The Page Definition appears. Create a Button Next, you need to create a button to submit the file. This selection causes the page to call itself on submit rather than navigate to another page. Creating a Report with Download Links Once you create the form to upload documents, the next step is to create a report on the document table that contains links to the uploaded documents. The Page Definition appears. Your report should resemble. Note that your display may differ slightly depending on what files you have uploaded. Figure 9-5 Report Link The Report Attributes page appears. You can add a link to the ID column by editing Column Attributes. When you run the page, it should look similar to. Storing Additional Attributes About the Document Next, you create another table to store additional information about the documents that are uploaded. The SQL Commands page appears. The message Table created appears in the Results section. The Workspace home page appears. The Page Definition for Page 1 appears. Create a Process to Insert Information Next, you need to create a process to insert the subject information into the new table. Show Additional Attributes in the Report Region Finally, you need to alter the SQL Report region to join it to the additional attributes table. To accomplish this, you edit the Region Source attribute on the Region Definition page. The Region Definition appears. As shown in , the Uploaded Files report now contains a Subject column. Storing the Document in a Custom Table In certain cases, you may want to store uploaded documents in a table owned by your schema. For example, if you want to create an Oracle Text index on uploaded documents, you need to store the documents in a custom table. The Workspace home page appears. The SQL Commands page appears. The message Table Altered appears. Downloading Documents from the Custom Table Now that documents are being stored in a custom table, you need to provide a way to download them. The Workspace home page appears. The SQL Commands page appears. The message Procedure Created appears. Next, you want to run another SQL statement. The SQL Commands page appears. The message Statement processed appears. The Page Definition appears. The Page Definition appears. To avoid this situation, there are a couple of available options. You then create a hidden item on that page for the document ID of the document to be downloaded. The Success page appears. The Page Definition for page 2 appears. The Page Definition for page 2 appears. A confirmation message displays at the top of the page: Region created. The Page Definition for Page 2 appears. The Page Definition for page 2 appears. The Page Definition for page 1 appears. The Report Attributes page appears. Note that this approach has security implications that you need to be aware of. To invoke your procedure, a user can click the links you provide, or a user can enter similar URLs in the Web browser's Address or Location field. A hacker could determine what file IDs exist in your table by legitimate or illicit means. Worse yet, in a mechanized attack, a hacker could submit successive IDs until an ID matches a file in your table at which time your procedure would download the file to the hacker. One technique you can use to protect an application is to call one of the Oracle Application Express security APIs from within the procedure in order to ensure that the user has already been authenticated. For example, you could include a block of code into the procedure so that it runs first.