Java – Convert Excel File to/from JSON (String/File) – using Apache Poi + Jackson

Java – Convert Excel File to/from JSON (String/File) – using Apache Poi + Jackson

In the tutorial, Grokonez shows how to convert Excel File to JSON String or JSON File and vice versa with Java language by examples. ContentsDependenciesExcel to JSONExcel File to JSON StringExcel File to JSON FileJSON to ExcelJSON String to Excel FileJSON File to Excel File Dependencies <dependency> <groupId>org.apache.poi</groupId> <artifactId>poi-ooxml</artifactId> <version>3.17</version> </dependency> <dependency> <groupId>com.fasterxml.jackson.core</groupId> <artifactId>jackson-databind</artifactId> <version>2.8.5</version> … Continue reading "Java – Convert Excel File to/from JSON (String/File) – using Apache Poi + Jackson"

https://grokonez.com/java/java-convert-excel-file-to-from-json-string-file-using-apache-poi-jackson

Java – Convert Excel File to/from JSON (String/File) – using Apache Poi + Jackson

In the tutorial, Grokonez shows how to convert Excel File to JSON String or JSON File and vice versa with Java language by examples.

Dependencies

<dependency>
    <groupId>org.apache.poi</groupId>
    <artifactId>poi-ooxml</artifactId>
    <version>3.17</version>
</dependency>
<dependency>
    <groupId>com.fasterxml.jackson.core</groupId>
    <artifactId>jackson-databind</artifactId>
    <version>2.8.5</version>
</dependency>

Excel to JSON

Excel File to JSON String

We do 2 steps: – Step 1: Read Excel File into Java List Objects – Step 2: Convert Java List Objects to JSON String

-> Excel File: customers

convert-excel-file-to-from-json-file-string---excel-file

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Java – Convert Excel File to/from JSON (String/File) – using Apache Poi + Jackson

java excel apache-poi jackson

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