Question

我正在编写服务器代码，用于侦听firebase数据库上的搜索请求并返回搜索结果。这是将Firebase数据库中的数据编入索引到Elastic Search的代码。这是索引数据的正确方法吗？

var firebase = require('firebase');
var ElasticClient = require('elasticsearchclient');

// listen for changes to Firebase data
var client = new ElasticClient({host:'localhost',port:9200});

firebase.initializeApp({
    serviceAccount: {
        ...
    },

    databaseURL: "https://searchserver.firebaseio.com/"
})

var db = firebase.database();
var ref = db.ref("realtime");

ref.on('child_added', upsert);
ref.on('child_changed', upsert);
ref.on('child_removed', remove);

function upsert(snap) {
    client.index({
        index: 'firebase',
        type: 'users',
        id: snap.key,
        body: snap.val()
    }, function (err, response) {
        if (err) {
            console.log("error indexing " + error)
        }
    });
}

function remove(snap) {
    client.delete({
        index: 'firebase',
        type: 'users',
        id: snap.key
    }, function (error, response) {
        if (error) {
            console.log("Error deleting user : " + error);
        }
    });
}

这是错误消息。

TypeError: Request path contains unescaped characters.
at new ClientRequest (_http_client.js:50:11)
at Object.exports.request (http.js:31:10)
at ElasticSearchCall.exec (C:\Users\jojo\Documents\readouts-search\readouts-server\node_modules\elasticsearchclient\lib\elasticsearchclient\calls\elasticSearchCall.js:45:26)
at ElasticSearchClient.createCall (C:\Users\jojo\Documents\readouts-search\readouts-server\node_modules\elasticsearchclient\lib\elasticsearchclient\elasticSearchClient.js:28:14)
at ElasticSearchClient.index (C:\Users\jojo\Documents\readouts-search\readouts-server\node_modules\elasticsearchclient\lib\elasticsearchclient\calls\core.js:37:17)
at upsert (C:\Users\jojo\Documents\readouts-search\readouts-server\readouts-server.js:28:12)
at C:\Users\jojo\Documents\readouts-search\readouts-server\node_modules\firebase\database-node.js:146:375
at Qb (C:\Users\jojo\Documents\readouts-search\readouts-server\node_modules\firebase\database-node.js:43:165)
at nc (C:\Users\jojo\Documents\readouts-search\readouts-server\node_modules\firebase\database-node.js:31:216)
at oc (C:\Users\jojo\Documents\readouts-search\readouts-server\node_modules\firebase\database-node.js:30:701)

snap.val（）的值

{ '5Nyu7Px7vNYGizJqlyGHhAfnvwu2':
{ allOwnerVideos: 'none',
 allRatedVideos: 'none',
 email: 'iron@man.com',
 favorite_category:
  { fifth: 'Business',
    first: 'Sports',
    fourth: 'Biography',
    second: 'Sci-Fi',
    seventh: 'Action and Adventure',
    sixth: 'Art',
    third: 'Satire' },
 name: 'iron',
 personalmessage: 'man',
 profileimage: 'https://firebasestorage.googleapis.com/v0/b/readoutsa75e0.appspot.com/o/ProfilePictures%2F_5Nyu7Px7vNYGizJqlyGHhAfnvwu2.jpg?alt=media&token=743dbd6a-985c-4481-9d63-4ed30e8703a9' },
 '6bt3EqdWyfQ3ksEdy9BTyYvQK4F3'

ElasticSearch TypeError：请求路径包含未转义的字符

0 个答案: