# Zip

The BoxLang Zip component is a powerful component that allows you to interact with zip/gzip files.

## Component Signature

```
<bx:Zip action=[string]
file=[string]
destination=[string]
filter=[any]
entryPath=[any]
charset=[string]
result=[string]
overwrite=[boolean]
prefix=[string]
recurse=[boolean]
flatList=[boolean]
source=[string]
variable=[string]
compressionLevel=[integer] />
```

### Attributes

| Atrribute          | Type      | Required | Description                                                                                                                                                                                                             | Default |
| ------------------ | --------- | -------- | ----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------- | ------- |
| `action`           | `string`  | `false`  | The action to take: delete, list, read, readBinary, unzip, zip                                                                                                                                                          | `zip`   |
| `file`             | `string`  | `false`  | Absolute filepath to the zip/gzip file to be manipulated. Actions: list, read, readBinary, unzip, zip                                                                                                                   |         |
| `destination`      | `string`  | `false`  | Absolute destination directory where the zip/gzip file will be to. If it doesn't exist it will be created for you. Actions: unzip                                                                                       |         |
| `filter`           | `any`     | `false`  | This can be a regular expression (\*.txt) or a BoxLang Closure/Lambda ((path) => path.endsWith(".txt")) that will be used to filter the files. Actions: delete, list, unzip, zip                                        |         |
| `entryPath`        | `any`     | `false`  | Zip entry path or an array of entry paths on which the action is performed. Actions: delete, list, read, readBinary, unzip                                                                                              |         |
| `charset`          | `string`  | `false`  | Valid Java Charset to use when reading the contents of a file inside a zip file. Default is the machine's default charset. Actions: read, readBinary                                                                    |         |
| `result`           | `string`  | `false`  |                                                                                                                                                                                                                         | `bxzip` |
| `overwrite`        | `boolean` | `false`  | Whether to overwrite the destination file(s) if it already exists when zipping/unzipping. Default is false. Actions: zip, unzip                                                                                         | `false` |
| `prefix`           | `string`  | `false`  | The prefix to add to the files when zipping files, this is the directory name to store files in. Not used by default. Actions: zip                                                                                      |         |
| `recurse`          | `boolean` | `false`  | Whether to recurse into subdirectories when listing/zipping/unzipping. Default is true. Actions: list, zip, unzip                                                                                                       | `true`  |
| `flatList`         | `boolean` | `false`  | If false, the list action will return an array of structs with all kinds of information about the entries. If true, it will return a flat list of strings with the path of the entries. Default is false. Actions: list | `false` |
| `source`           | `string`  | `false`  | The absolute path to the source directory to be zipped. Actions: zip                                                                                                                                                    |         |
| `variable`         | `string`  | `false`  | The name of the variable to store the read content in                                                                                                                                                                   |         |
| `compressionLevel` | `integer` | `false`  |                                                                                                                                                                                                                         | `6`     |

## Examples

### Extract / Unzip a zip file into a folder

Uses `action="unzip"` in the bx:zip tag to unzip into the temp directory.

```java
<bx:zip action="unzip" destination="#getTempDirectory()#" file="#zipFilePath#">
```

### Extract / Unzip a zip file into a folder (Script Syntax)

Uses `action="unzip"` in the bx:zip tag to unzip into the temp directory.

```java
bx:zip action="unzip" file="zipFileName" destination=getTempDirectory();

```

### List contents of a zip folder (Script Syntax)

Uses `action="list"` in the bx:zip tag to list the zip contents.

```java
bx:zip action="list" file="zipFileName" name="zipList";

```


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