Spring javaweb应用程序节点集成问题

我有一个web应用程序正在向node.js发送请求。节点模块正在调用我的Spring REST模块。 我的web应用程序到节点的调用如下所示

$.ajax({ 
        type : "POST", 
        url : "http://localhost:9090/module", 
        dataType : 'json', 
        data : msgDetails, 
        xhrFields : { withCredentials : true }, 
        success : function(data) {
        console.log("getInbox" + JSON.stringify(data.message));
  }, error : function(data) {
        alert("Error in the AJAX response." + data);
  } });

var express = require("express"), 
app = express(), 
http = require("http").createServer(app);

var requestObj = require('request');  
responseBody = "";
indexresponseBody = null;
app.use(express.bodyParser());

app.post('/module', function(req, res){
    var tempInbox = "";
    var tmp = req;
    var authKey = req.body.pubKey;
    var reqBody = req.body;
    console.log("POST"+" - "+JSON.stringify(reqBody)+" - "+authKey);
    restCMCall("http://ip:port/restmodule/controller/call", req, res,authKey,reqBody);
    //res.end(JSON.stringify(body));
    res.header('Content-Type', 'application/json');
    //resp.header('Charset', 'utf-8');
    res.send({"name1":"name"});
});


function restCMCall(resturl, req, res, authKey,reqBody){
var i = 0;
console.log("reqBody :- "+reqBody+" resturl "+resturl+" "+i++);
requestObj({
    url : resturl,
    method : "POST",
    headers : { "Content-Type" : "application/json","pubKey":authKey},
    body : JSON.stringify(reqBody)
},
function (error, resp, body) {
    tempInbox = body;
    console.log(resp+" inbox body :- "+"   -------- "+i++);
    //resp.writeHead(200, {'Content-Type':'application/json','charset':'UTF-8'});
    //res.write(JSON.stringify({"hello":"xxx"}));  
    //res.end(JSON.stringify(body));
    res.header('Content-Type', 'application/json');
    //resp.header('Charset', 'utf-8');
    res.send(body);
}
);
    console.log(i++);
}

我的节点如下所示

$.ajax({ 
        type : "POST", 
        url : "http://localhost:9090/module", 
        dataType : 'json', 
        data : msgDetails, 
        xhrFields : { withCredentials : true }, 
        success : function(data) {
        console.log("getInbox" + JSON.stringify(data.message));
  }, error : function(data) {
        alert("Error in the AJAX response." + data);
  } });

var express = require("express"), 
app = express(), 
http = require("http").createServer(app);

var requestObj = require('request');  
responseBody = "";
indexresponseBody = null;
app.use(express.bodyParser());

app.post('/module', function(req, res){
    var tempInbox = "";
    var tmp = req;
    var authKey = req.body.pubKey;
    var reqBody = req.body;
    console.log("POST"+" - "+JSON.stringify(reqBody)+" - "+authKey);
    restCMCall("http://ip:port/restmodule/controller/call", req, res,authKey,reqBody);
    //res.end(JSON.stringify(body));
    res.header('Content-Type', 'application/json');
    //resp.header('Charset', 'utf-8');
    res.send({"name1":"name"});
});


function restCMCall(resturl, req, res, authKey,reqBody){
var i = 0;
console.log("reqBody :- "+reqBody+" resturl "+resturl+" "+i++);
requestObj({
    url : resturl,
    method : "POST",
    headers : { "Content-Type" : "application/json","pubKey":authKey},
    body : JSON.stringify(reqBody)
},
function (error, resp, body) {
    tempInbox = body;
    console.log(resp+" inbox body :- "+"   -------- "+i++);
    //resp.writeHead(200, {'Content-Type':'application/json','charset':'UTF-8'});
    //res.write(JSON.stringify({"hello":"xxx"}));  
    //res.end(JSON.stringify(body));
    res.header('Content-Type', 'application/json');
    //resp.header('Charset', 'utf-8');
    res.send(body);
}
);
    console.log(i++);
}

到目前为止，我能够从spring模块获得响应，并且能够在节点控制台上打印。但当我试图添加此响应以响应web应用程序发出的请求时，它不会被发送

在Firefox浏览器中，firebug显示为

Response Headers
Connection  keep-alive
Content-Length  21
Content-Type    application/json
Date    Mon, 07 Oct 2013 16:13:38 GMT
X-Powered-By    Express

但响应选项卡为空

我正在使用express模块调用SpringRESTWeb服务调用node.js

如果我遗漏了什么，请告诉我。我也尝试过使用

response.json(body)

---

但这也不起作用。

我认为您应该向

url:http://localhost:9090/getInbox“

因为您尚未在节点应用程序中创建与节点模块中的

POST:/module

匹配的端点，所以我正在向节点模块中的节点发出请求。请查找更新的帖子。web应用程序和REST应用程序都部署在同一台机器上的tomcat服务器上，而我的节点应用程序正在另一台机器/服务器上运行。