我需要在每次通话之间延迟1秒钟调用API。我有这个代码，其中超时不起作用：
for(var i=0; i < contentSize; i++){
var content = contentArray[i];
var j = table[i];
var thisColumn = document.getElementById(j);
if(content.includes('dl-media')){//content is image
setTimeout(function() {evaluateImage(content, thisColumn); }, 2000);
}
else if(content != ""){//content is text
// evalutaeText(language, content, thisColumn);
}
else{
$(thisColumn).replaceWith("<div>No content</div>");
}
}
只有当我在for循环上设置超时时，一次调用到另一次调用之间会有2秒的延迟，但是这需要太长时间，我只需要函数调用的延迟。 我调用的函数执行Ajax调用：
$.ajax({
url: "https://westus.api.cognitive.microsoft.com/contentmoderator/moderate/v1.0/ProcessImage/Evaluate?" + $.param(params),
beforeSend: function(xhrObj){
// Request headers
xhrObj.setRequestHeader("Content-Type","application/json");
xhrObj.setRequestHeader("Ocp-Apim-Subscription-Key","bd43e");
},
type: "POST",
// Request body
data: "{'DataRepresentation':'URL', 'Value':" + content +"}",
})
.done(function(data) {
$(thisColumn).replaceWith("<div id="+thisColumn.value+">" + data.AdultClassificationScore +"<br>"+ data.RacyClassificationScore + "</div>");
})
.fail(function() {
$(thisColumn).replaceWith("<div id="+thisColumn.value+">Failed</div>");
});
答案 0 :(得分：0)
您的代码会在for循环开始2秒后安排#user nobody;
worker_processes 1;
#error_log logs/error.log;
#error_log logs/error.log notice;
#error_log logs/error.log info;
#pid logs/nginx.pid;
events {
worker_connections 1024;
}
http {
include mime.types;
default_type application/octet-stream;
#log_format main '$remote_addr - $remote_user [$time_local] "$request" '
# '$status $body_bytes_sent "$http_referer" '
# '"$http_user_agent" "$http_x_forwarded_for"';
#access_log logs/access.log main;
sendfile on;
#tcp_nopush on;
#keepalive_timeout 0;
keepalive_timeout 65;
#gzip on;
server {
listen 80;
server_name _;
rewrite ^ https://$host$request_uri? permanent;
}
server {
listen 443 ssl;
server_name mydomain.com, 192.168.0.21;
ssl_certificate mydomain.crt;
ssl_certificate_key mydomain.key;
ssl_ciphers 'EECDH+AESGCM:EDH+AESGCM:AES256+EECDH:AES256+EDH';
ssl_prefer_server_ciphers on;
ssl_protocols TLSv1 TLSv1.1 TLSv1.2;
ssl_dhparam dhparam.pem;
#charset koi8-r;
#access_log logs/host.access.log main;
location /{
root html;
index index.php
auth_basic "closed site";
auth_basic_user_file .htpasswd;
}
location /web{
if ($http_x_plex_device_name = '') {
rewrite ^/$ http://$http_host/web/index.php;
}
proxy_pass http://192.168.0.21:32400/web/index.html;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
location /nzbget {
proxy_pass http://192.168.0.21:6789;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
location /plexpy {
proxy_pass http://127.0.0.1:8181/plexpy;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
auth_basic "closed site";
auth_basic_user_file .htpasswd;
}
location /comics {
proxy_pass http://127.0.0.1:8090;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
auth_basic "closed site";
auth_basic_user_file .htpasswd;
}
location /htpc {
proxy_pass http://127.0.0.1:8085;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
auth_basic "closed site";
auth_basic_user_file .htpasswd;
}
location /nzbhydra {
proxy_pass http://127.0.0.1:5075;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
location /sonarr {
proxy_pass http://127.0.0.1:8989;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
auth_basic "closed site";
auth_basic_user_file .htpasswd;
}
location /movies {
proxy_pass http://127.0.0.1:5050;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
auth_basic "closed site";
auth_basic_user_file .htpasswd;
}
location /deluge {
proxy_pass http://127.0.0.1:7741/;
proxy_set_header X-Deluge-Base "/deluge/";
auth_basic "closed site";
auth_basic_user_file .htpasswd;
}
location /plexrequest{
proxy_pass http://127.0.0.1:3579;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
location /calendar{
proxy_pass http://192.168.0.21:8989/sonarr/feed/calendar/NzbDrone.ics?apikey=myapi;
proxy_set_header Host $host;
proxy_set_header X-Real-IP $remote_addr;
proxy_set_header X-Forwarded-For $proxy_add_x_forwarded_for;
}
#error_page 404 /404.html;
# redirect server error pages to the static page /50x.html
#
error_page 500 502 503 504 /50x.html;
location = /50x.html {
root html;
}
# proxy the PHP scripts to Apache listening on 127.0.0.1:80
#
#location ~ \.php$ {
# proxy_pass http://127.0.0.1;
#}
# pass the PHP scripts to FastCGI server listening on 127.0.0.1:9000
#
location ~ .php$ {
root html;
fastcgi_pass 127.0.0.1:9000;
fastcgi_index index.php;
fastcgi_param SCRIPT_FILENAME C:/nginx-1.8.0/html/$fastcgi_script_name;
include fastcgi_params;
}
# deny access to .htaccess files, if Apache's document root
# concurs with nginx's one
#
#location ~ /\.ht {
# deny all;
#}
}
# another virtual host using mix of IP-, name-, and port-based configuration
#
#server {
# listen 8000;
# listen somename:8080;
# server_name somename alias another.alias;
# location / {
# root html;
# index index.html index.htm;
# }
#}
# HTTPS server
#
#server {
# listen 443 ssl;
# server_name localhost;
# ssl_certificate cert.pem;
# ssl_certificate_key cert.key;
# ssl_session_cache shared:SSL:1m;
# ssl_session_timeout 5m;
# ssl_ciphers HIGH:!aNULL:!MD5;
# ssl_prefer_server_ciphers on;
# location / {
# root html;
# index index.html index.htm;
# }
#}
}
次要执行的请求数。您可能希望每两秒发送一个请求：
contentSize