This is the Java SDK for Crawlab.
# Install dependencies with Maven
mvn clean install
Add the following dependency to your pom.xml
file:
<dependency>
<groupId>io.crawlab</groupId>
<artifactId>sdk</artifactId>
<version>1.0.0</version>
</dependency>
Then you can use the SDK in your Java code:
package com.example;
import java.util.ArrayList;
import java.util.Map;
import java.util.HashMap;
import java.util.Arrays;
import io.crawlab.sdk.CrawlabSDK;
public class Main {
public static void main(String[] args) {
// Save a data item (will be serialized to JSON)
Map<String, Object> data = Map.of("name", "John", "age", 25);
CrawlabSDK.saveItem(data);
// Save multiple data items
Map<String, Object> data1 = Map.of("name", "John", "age", 25);
Map<String, Object> data2 = Map.of("name", "Jane", "age", 30);
CrawlabSDK.saveItem(data1, data2);
// Save dynamic-sized data items
ArrayList<Map<String, Object>> dataList = new ArrayList<>();
dataList.add(Map.of("name", "John", "age", 25));
dataList.add(Map.of("name", "Jane", "age", 30));
CrawlabSDK.saveItem(dataList);
// Passing Dynamic Arguments
Map<String, Object> dataMap = new HashMap<>();
dataMap.put("name", "John");
dataMap.put("age", 25);
dataMap.put("skills", Arrays.asList("Java", "Python"));
CrawlabSDK.saveItem(dataMap);
// Using varargs for multiple items
CrawlabSDK.saveItem(
Map.of("name", "John", "age", 25),
Map.of("name", "Jane", "age", 30)
);
// Using custom objects
class Person {
private String name;
private int age;
public Person(String name, int age) {
this.name = name;
this.age = age;
}
}
Person person1 = new Person("John", 25);
Person person2 = new Person("Jane", 30);
CrawlabSDK.saveItem(person1, person2);
}
}