Node.js 如何等待请求响应并返回值?
当我在node.js服务器中使用请求模块时,我遇到了一些问题,例如等待和返回 我希望在requestController处接收“responseObject”值 为了解决这个问题,我已经找到了最好的方法,但是我仍然没有找到 如何解决这个问题 提前感谢!!:) =========================================================================Node.js 如何等待请求响应并返回值?,node.js,npm,npm-request,Node.js,Npm,Npm Request,当我在node.js服务器中使用请求模块时,我遇到了一些问题,例如等待和返回 我希望在requestController处接收“responseObject”值 为了解决这个问题,我已经找到了最好的方法,但是我仍然没有找到 如何解决这个问题 提前感谢!!:) ========================================================================= var requestToServer = require('request'); fun
var requestToServer = require('request');
function getRequest(requestObject) {
var urlInformation = requestObject['urlInformation'];
var headerInformation = requestObject['headerInformation'];
var jsonObject = new Object( );
// Creating the dynamic body set
for(var i = 0; i < headerInformation.length; i++)
jsonObject[headerInformation[i]['headerName']] = headerInformation[i]['headerValue'];
requestToServer({
url : urlInformation,
method : 'GET',
headers : jsonObject
}, function(error, response ,body) {
// todo response controlling
var responseObject = response.headers;
responseObject.body = body;
});
}
// Controlling the submitted request
exports.requestController = function(requestObject) {
var method = requestObject['methodInformation'];
var resultObject = null;
// Selecting the method
if(method == "GET")
resultObject = getRequest(requestObject);
else if(method =="POST")
resultObject = postRequest(requestObject);
else if(method == "PUT")
resultObject = putRequest(requestObject);
else if(method == "DELETE")
resultObject = deleteRequest(requestObject);
console.log(JSON.stringify(resultObject));
}
var requestToServer=require('request');
函数getRequest(requestObject){
var urlInformation=requestObject['urlInformation'];
var headerInformation=requestObject['headerInformation'];
var jsonObject=新对象();
//创建动态实体集
对于(变量i=0;i
您可以通过以下方式使用回调
function getRequest(requestObject, callback) {
// some code
requestToServer({
url : urlInformation,
method : 'GET',
headers : jsonObject
}, function(error, response ,body) {
// todo response controlling
var responseObject = response.headers;
responseObject.body = body;
callback(responseObject);
});
}
及
希望有帮助。看起来您需要使用,您可以使用回调。
// Controlling the submitted request
exports.requestController = function(requestObject) {
var method = requestObject['methodInformation'];
// Selecting the method
if(method == "GET")
getRequest(requestObject, function(resultObject){
console.log(JSON.stringify(resultObject));
});
//some code
}