Use itext to export pdf and itext to export pdf

Use itext to export pdf and itext to export pdf

The pdf export function was encountered at work. Many problems were encountered when writing this function, such as Chinese garbled characters and non-display problems. These problems were constantly being tested, after the research, all of them are solved one by one.

Step 1: import the required jar package

The first jar package is used to solve Chinese problems.

Step 2: Write an annotation to facilitate future development. You only need to add this annotation to the attributes of the object class to export it to the pdf.

Step 3: Start the method for exporting data to pdf.

Step 4: start the test. You need to write an entity class and a test class.

Test Method

The preceding pdf export method can export Chinese characters and entity classes.