JiangJing

JiangJing is a Go client for elastic enterprise search. The implementation is inspired by go-elasticsearch.

The name 蒋敬 (jiǎng jìng) is a character from classical Chinese novel Shui Hu Zhuan.

How to use it

A complete example:

package main

import (
	"encoding/json"
	"log"
	"net/http"

	jj "github.com/nevill/jiangjing"
)

func main() {
	client, err := jj.NewClient(jj.Config{
		Address:  "http://localhost:3002",
		Username: "elastic",
		Password: "elastic823",
	})

	if err != nil {
		log.Fatalf("Unexpected error: %s\n", err)
	}

	engineName := "national-parks-demo"

	{
		type Doc struct {
			Id   string `json:"id"`
			Name string `json:"name"`
			Year string `json:"year"`
		}

		type ListResult struct {
			Results []Doc `json:"results"`
		}

		resp, err := client.AppSearch.Documents.List(engineName)
		defer resp.Body.Close()
		if err != nil {
			log.Fatalf("Unexpected error: %s\n", err)
		}
		if resp.StatusCode != http.StatusOK {
			log.Fatalf("Expect to get status: %d, but got: %d\n", http.StatusOK, resp.StatusCode)
		}

		var r ListResult
		if err := json.NewDecoder(resp.Body).Decode(&r); err != nil {
			log.Fatalf("Error parsing the response body: %s", err)
		}
		log.Printf("response is: %s\n", r)
	}

	{
		response, err := client.AppSearch.Search(engineName, "mountain")
		if err != nil {
			log.Fatalf("Unexpected error: %s\n", err)
		}

		if response.StatusCode != http.StatusOK {
			log.Fatalf("Expect to get status: %d, but got: %d\n", http.StatusOK, response.StatusCode)
		}

		log.Printf("response is: %s\n", response)
	}

	{
		response, err := client.AppSearch.Synonyms.List(engineName)
		if err != nil {
			log.Fatalf("Unexpected error: %s\n", err)
		}

		if response.StatusCode != http.StatusOK {
			log.Fatalf("Expect to get status: %d, but got: %d\n", http.StatusOK, response.StatusCode)
		}

		log.Printf("response is: %s\n", response)
	}

	{
		response, err := client.Health()
		if err != nil {
			log.Fatalf("Unexpected error: %s\n", err)
		}

		if response.StatusCode != http.StatusOK {
			log.Fatalf("Expect to get status: %d, but got: %d\n", http.StatusOK, response.StatusCode)
		}

		log.Printf("response is: %s\n", response)
	}

	{
		response, err := client.AppSearch.Engines.List()
		if err != nil {
			log.Fatalf("Unexpected error: %s\n", err)
		}

		if response.StatusCode != http.StatusOK {
			log.Fatalf("Expect to get status: %d, but got: %d\n", http.StatusOK, response.StatusCode)
		}

		log.Printf("response is: %s\n", response)
	}

	name := "test-engine"

	{
		response, err := client.AppSearch.Engines.Create(name)
		if err != nil {
			log.Fatalf("Unexpected error: %s\n", err)
		}

		if response.StatusCode != http.StatusOK {
			log.Fatalf("Expect to get status: %d, but got: %d\n", http.StatusOK, response.StatusCode)
		}

		log.Printf("response is: %s\n", response)
	}

	{
		response, err := client.AppSearch.Engines.Delete(name)
		if err != nil {
			log.Fatalf("Unexpected error: %s\n", err)
		}

		if response.StatusCode != http.StatusOK {
			log.Fatalf("Expect to get status: %d, but got: %d\n", http.StatusOK, response.StatusCode)
		}

		log.Printf("response is: %s\n", response)
	}
}