1. Modify the two methods in recaptchalib.php
Copy Code code as follows:
function _recaptcha_http_post ($host, $path, $data, $port = 80) {
$req = _recaptcha_qsencode ($data);
$response = ';
$url = $host. $path;
$post _data = $req;
$ch = Curl_init ();
curl_setopt ($ch, Curlopt_url, $url);
curl_setopt ($ch, Curlopt_returntransfer, 1);
We are in post data Oh!
curl_setopt ($ch, Curlopt_post, 1);
Add a post variable to the
curl_setopt ($ch, Curlopt_postfields, $post _data);
$
Blog Project Source: Https://github.com/JmilkFan/JmilkFan-s-Blog Directory
Table of Contents list reCAPTCHA application reCAPTCHA
List of the preceding text
Use flask to write a light blog (1)-Create a project Write a light blog with flask (2)-hello world. Write a light blog with flask (3)-(m) vc_ connect MySQL and SQLAlchemy Write a light blog with flask (4)-(m) vc_ create data models and tables Write
Future of verification code: What about reCAPTCHA?
The birth and significance of reCAPTCHA
CMU (Carnegie Mellon University) designed a powerful system called reCAPTCHA, allowing computers to seek help from humans. The specific method is to send unrecognized text scanning images of OCR (Optical Automatic Recognition) software to major websites around the world to
1. Modify the two methods in the recaptchalib.php
Copy the Code code as follows:
function _recaptcha_http_post ($host, $path, $data, $port = 80) {$req = _recaptcha_qsencode ($data);$response = ";$url = $host. $path;$post _data = $req;$ch = Curl_init ();curl_setopt ($ch, Curlopt_url, $url);curl_setopt ($ch, Curlopt_returntransfer, 1);We're in post data Oh!curl_setopt ($ch, Curlopt_post, 1);Add the post variable to thecurl_setopt ($ch, Curlopt_postfields, $post _data);$output = curl_exec ($ch);Cu
CAPTCHAs is an annoying technology. According to data statistics, users around the world need to complete 0.1 billion CAPTCHA tests every day. ReCAPTCHA is a project launched by the University of Carnegie Mellon to digitize the old books with the catptcha technology. It is estimated that the technology can complete 160 books a day.
The reCAPTCHA technology, reCAPTCHA
1. Introduction
Sometimes we need to use verification code in the form submission to prevent flooding, bots and other malicious operations, about the verification code has a lot of open source Library to use, the current most used is the Google recaptcha--whether the client or server-side use is very simple and convenient, So here we take Google reCAPTCHA as an example of how to embed a verification code i
Php space does not support socket but curl recaptcha usage. For more information, see. 1. modify the two methods in recaptchalib. php
The code is as follows:
Function _ recaptcha_http_post ($ host, $ path, $ data, $ port = 80 ){$ Req = _ recaptcha_qsencode ($ data );$ Response = '';$ Url = $ host. $ path;$ Post_data = $ req;$ Ch = curl_init ();Curl_setopt ($ ch, CURLOPT_URL, $ url );Curl_setopt ($ ch, CURLOPT_RETURNTRANSFER, 1 );// We are posting d
Php space does not support socket but curl recaptcha usage. For more information, see.
Php space does not support socket but curl recaptcha usage. For more information, see.
1. Modify the two methods in recaptchalib. php
The Code is as follows:
Function _ recaptcha_http_post ($ host, $ path, $ data, $ port = 80 ){
$ Req = _ recaptcha_qsencode ($ data );
$ Response = '';
$ Url = $ host. $ path;
$ Post_d
Php space does not support socket but curl recaptcha usage. For more information, see. 1. modify the two methods in recaptchalib. php
The code is as follows:
Function _ recaptcha_http_post ($ host, $ path, $ data, $ port = 80 ){$ Req = _ recaptcha_qsencode ($ data );$ Response = '';$ Url = $ host. $ path;$ Post_data = $ req;$ Ch = curl_init ();Curl_setopt ($ ch, CURLOPT_URL, $ url );Curl_setopt ($ ch, CURLOPT_RETURNTRANSFER, 1 );// We are posting d
Copy CodeThe code is as follows:
From urllib.request import Urlopen
From Urllib.parse import UrlEncode
Import Tornado.httpserver
Import Tornado.ioloop
Import Tornado.web
#获取key: Https://www.google.com/recaptcha/whyrecaptcha
PublicKey = ' Fill in your public key '
Privatekey = ' Fill in your private key '
Class Application (Tornado.web.Application):
def __init__ (self):
handlers = [
(R '/', Indexhandler)
]
Settings = Dict (
Template_path= "Templ
When the search engine grasps the lifeblood of the Internet economy, the typical application of the Internet, which is created by the search behavior, will affect all the people and things related to it. For the moment, we call the economic model of the related behavior a search economy. In this section we discuss one of the most basic elements of a search economy – search keywords.
What are the key words? It can be any word in any language, mainly in the form of words. The essence of writing i
[Go] Return html tags for their original meaning, and html tags for their meaning
To tell the truth, the word "div + css" does not know how many people are harmed. Maybe the author's intention is correct, but the followers have misinterpreted its meaning in terms of performance, the whole page should be a combination of div + css files. In this way, there is no v
The recent use of curl feeling is still very convenient, looked at the cookie file format of curl generated, some of the value of the meaning is not very clear, to find some information about the cookie looked down, do a memo The cookie file format generated by PHP Curl is as follows #Netscape HTTP Cookie File#http://curl.haxx.se/rfc/cookie_spec.html#This file is generated by libcurl! Edit at your own risk.Jifen. xx.comFALSE/FALSE0PHPSESSID Dmdvk314ru
Chapter eighth Introduction to object-oriented programmingThe contents of this chapter:What is object-oriented programmingOOP technologyThe Windows forms application's dependency on OOP8.1 Meaning of object-oriented programmingThe programming method described earlier, called function (or procedural) programming, often leads to so-called single applications, where all functions are contained in several code modules (often a code module). with OOP, many
Android Log Tag meaning, androidlogtag meaning
One of the most important methods to analyze Android problems is to analyze logs in events. there are many system logs in the log, some of which are not very familiar with the meaning. The following is the system log tag obtained from the android source code.
The Tag description is as follows: "30005 am_create_activi
The meaning of directory and file permissions in Linux
The meaning of file permission
R: You can read the specific contents of this document;
W: You can edit the contents of this file, including adding the details of the deleted file;
X: The file has executable permissions-------Note: Here and window is not the same, in win, the file executable permissions are expressed through the extension, such as EX
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