使用Watson开发者云模块提取Bluemix Node.js Watson关系
该模块似乎已损坏,尝试使用eimplest测试将导致错误 我的代码:使用Watson开发者云模块提取Bluemix Node.js Watson关系,node.js,ibm-cloud,ibm-watson,Node.js,Ibm Cloud,Ibm Watson,该模块似乎已损坏,尝试使用eimplest测试将导致错误 我的代码: var express = require('express'), app = express(), http = require('http'), util = require('util'), bluemix = require('./config/bluemix'), watson = require('watson-developer-cloud'), extend =
var express = require('express'),
app = express(),
http = require('http'),
util = require('util'),
bluemix = require('./config/bluemix'),
watson = require('watson-developer-cloud'),
extend = require('util')._extend;
app.use(express.static(__dirname + '/public'));
app.set('view engine', 'jade');
app.set('views', __dirname + '/views');
var port = process.env.PORT || 3000;
var credentials = extend({
version: 'v1',
username: '<username>',
password: '<password>'
}, bluemix.getServiceCreds('relationship_extraction')); // VCAP_SERVICES
var watson_relation = watson.relationship_extraction({
username: credentials.username,
password: credentials.password,
version: 'v1'
});
app.get('/', function(req, res){
res.render('index');
});
app.get('/extract', function(req, res){
//var qtext = req.query['qtext'];
//console.log('qtext=' + qtext);
watson_relation.extract({
text: 'IBM Watson developer cloud',
dataset: 'ie-en-news' },
function (err, response) {
if (err)
console.log('error:', err);
else
console.log(JSON.stringify(response, null, 2));
});
});
var server = require('http').createServer(app);
server.listen(port, function(){
console.log('Express server listening on port ' + port);
console.log('To view the example, point your favorite browser to: localhost:3000');
});
var express=require('express'),
app=express(),
http=require('http'),
util=require('util'),
bluemix=require('./config/bluemix'),
watson=require('watson-developer-cloud'),
扩展=需要('util')。\u扩展;
app.use(express.static(uu dirname+/public));
应用程序集(“查看引擎”、“翡翠”);
app.set('views','u dirname+'/views');
var port=process.env.port | 3000;
var-credentials=extend({
版本:“v1”,
用户名:“”,
密码:“”
},bluemix.getServiceCreds('relationship_extraction');//VCAP_服务
var watson_relation=watson.relationship_提取({
用户名:credentials.username,
密码:credentials.password,
版本:“v1”
});
app.get('/',函数(req,res){
res.render(“索引”);
});
app.get('/extract',函数(req,res){
//var qtext=req.query['qtext'];
//log('qtext='+qtext);
沃森关系摘录({
文本:“IBM Watson开发者云”,
数据集:'ie en新闻'},
功能(错误、响应){
如果(错误)
log('error:',err);
其他的
log(JSON.stringify(response,null,2));
});
});
var server=require('http')。createServer(应用程序);
侦听(端口,函数(){
log('在端口上侦听的Express server'+端口);
log('要查看示例,请将您最喜欢的浏览器指向:localhost:3000');
});
在日志中显示以下结果:
错误:[错误:格式错误的结果]
此服务的旧RESTAPI版本似乎工作正常,仅此版本使用watson developer云模块
有人有什么想法吗?我修好了。该服务现在接受的格式可以是xml
或json
(默认情况下)
要测试服务,您可以执行以下操作:
var watson = require('watson-developer-cloud');
var relationship_extraction = watson.relationship_extraction({
username: 'INSERT YOUR USERNAME FOR THE SERVICE HERE',
password: 'INSERT YOUR PASSWORD FOR THE SERVICE HERE',
version: 'v1'
});
relationship_extraction.extract({
text: 'IBM Watson developer cloud',
dataset: 'ie-en-news' },
function (err, response) {
if (err)
console.log('error:', err);
else
console.log(JSON.stringify(response, null, 2));
});
关系提取服务更改了响应格式,包装器无法分析新的响应格式。我已经创建了一个问题()并将对此进行处理。npm模块更新后我会通知你的。明白了,谢谢!我不介意同时使用REST版本。。。