Node.js服务器只是保持加载而没有结果. [英] Node.js server just keeps loading with no result.
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问题描述
我一直在尝试使服务器正常工作,但是当我发送帖子数据时,它一直处于加载状态,并且未给出任何结果.这是我的noen.js文件.
I have been trying to get my server to work but when I send post data it just keeps loading and no results are given. Here is my noen.js file.
var http = require('http');
var url = require('url');
// Configure our HTTP server to respond with Hello World to all requests.
var server = http.createServer(function (request, response) {
var queryData = url.parse(request.url, true).query;
response.writeHead(200, {"Content-Type": "text/plain"});
if (queryData.name) {
// user told us their name in the GET request, ex: http://host:8000/?name=Tom
var exec = require('child_process').exec;
function puts(error, stdout, stderr) {sys.puts(stdout)}
exec ("casperjs test.js " + queryData.name + '\n');
} else {
response.end("Contact Admin - Not Working\n");
}
});
// Listen on port 8000, IP defaults to 127.0.0.1
server.listen(1213);
有人可以帮我解决这个问题吗?当我去
Can anyone help me fix this? When I go to
127.0.0.1:8000/?name=tom
我没有回应,页面只是进入了漫长的加载循环
I get no response the page just goes into a long loading loop
推荐答案
如果为true,则没有response.end,因此响应从不"结束. 写在if
There is no response.end in case if is true so then response "never" ends. write at bottom of the if
response.end("something");
您将得到答复;
用于获取响应的流程输出:
For get the output of the process to the response:
https://stackoverflow.com/a/3944751/3018595
var http = require('http');
var url = require('url');
// Configure our HTTP server to respond with Hello World to all requests.
var server = http.createServer(function (request, response) {
var queryData = url.parse(request.url, true).query;
response.writeHead(200, {"Content-Type": "text/plain"});
if (queryData.name) {
// user told us their name in the GET request, ex: http://host:8000/?name=Tom
var exec = require('child_process').exec;
exec ("casperjs test.js " + queryData.name + '\n',function(err, stdout, stderr) {
response.end(stdout);
});
} else {
response.end("Contact Admin - Not Working\n");
}
});
// Listen on port 8000, IP defaults to 127.0.0.1
server.listen(1213);
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