如何构建一个restful web service参考原来的文章

http://www.cnblogs.com/ericnie/p/5212748.html

直接用原来的项目编译好像有问题,此处耗费1个半钟头,新建立一个项目就完全OK了 :-(

 

写一个callrest.js,代码如下:

var http = require('http');

var equal = require('assert').equal;

var username = 'falcon';

var password = '';

var _auth = 'Basic ' + new Buffer(username + ':' + password).toString('base64')

var options = {

host: '192.168.0.101',

port: 7001,

path: '/RestfulApplication-testproject-context-root/resources/testproject/Persons',

method: 'GET',

headers:{

'accept': '*/*',

'content-type': "application/xml",

'accept-encoding': 'gzip, deflate',

'accept-language': 'en-US,en;q=0.9',

'user-agent': 'nodejs rest client'

}

};

var req = http.request(options, function (res) {

console.log('STATUS: ' + res.statusCode);

equal(200, res.statusCode);

console.log('HEADERS: ' + JSON.stringify(res.headers));

res.on('data',function (chunk) {

console.log('BODY: ' + chunk);

});

});

 

req.on('error', function(e) {

console.log('problem with request: ' + e.message);

});

req.end();

 

 

之前在设置'content-type': "application/atom+xml",结果得到错误

STATUS: 415,查了后是返回的格式不支持,然后修改为application/json或者application/xml就通过了,因为后端restful代码写的是

application/json和application/xml

执行node callrest.js输出如下:

[weblogic@ericnie nodejs-cluster]$ node callrest.js

STATUS: 200

HEADERS: {"connection":"close","date":"Fri, 14 Oct 2016 03:30:31 GMT","content-length":"981","content-type":"application/json"}

BODY: [{"firstname":"Firstname 0","hiredate":"2016-10-14T11:30:31.124+08:00","id":0,"lastname":"Last 0"},{"firstname":"Firstname 1","hiredate":"2016-10-14T11:30:31.124+08:00","id":1,"lastname":"Last 1"},{"firstname":"Firstname 2","hiredate":"2016-10-14T11:30:31.124+08:00","id":2,"lastname":"Last 2"},{"firstname":"Firstname 3","hiredate":"2016-10-14T11:30:31.124+08:00","id":3,"lastname":"Last 3"},{"firstname":"Firstname 4","hiredate":"2016-10-14T11:30:31.124+08:00","id":4,"lastname":"Last 4"},{"firstname":"Firstname 5","hiredate":"2016-10-14T11:30:31.124+08:00","id":5,"lastname":"Last 5"},{"firstname":"Firstname 6","hiredate":"2016-10-14T11:30:31.124+08:00","id":6,"lastname":"Last 6"},{"firstname":"Firstname 7","hiredate":"2016-10-14T11:30:31.124+08:00","id":7,"lastname":"Last 7"},{"firstname":"Firstname 8","hiredate":"2016-10-14T11:30:31.124+08:00","id":8,"lastname":"Last 8"},{"firstname":"Firstname 9","hiredate":"2016-10-14T11:30:31.124+08:00","id":9,"lastname":"Last 9"}]