Micro-channel (url.cn) short URL generator interface and call methods api php, python of

Micro-channel marketing, the primary link is too long always very easy to share, the conversion rate is very low. So we generally use micro-channel short link that is url.cn short URL patterns to shorten our links and then posted to the micro-channel platform to link to share today, to share generates a micro-channel short link generation interfaces, as well as micro-channel url.cn Short URL the way.

Api short link generating micro-channel interfaces:

http://qingmeidwz.cn/wxshorturl.php?url_long=http://www.baidu.com

Instructions for use:

The api interface address in the " http://www.baidu.com " replaced the need to shorten the URL, then copy direct access to the browser to open.

PHP call demo:

$url = 'http://www.baidu.com';
$api_url = 'http://qingmeidwz.cn/wxshorturl.php?url_long=http://www.baidu.com';
$short_url = file_get_contents($api_url);
echo $short_url;

JAVA call demo:

public static void main(String path[]) throws Exception {
URL u = new URL("http://qingmeidwz.cn/wxshorturl.php?url_long=http://www.baidu.com");
InputStream in = u.openStream();
ByteArrayOutputStream out = new ByteArrayOutputStream();
try {
byte buf[] = new byte[1024];
int read = 0;
while ((read = in .read(buf)) > 0) {
out.write(buf, 0, read);
}
} finally {
if ( in != null) {
in .close();
}
}
byte b[] = out.toByteArray();
System.out.println(new String(b, "utf-8"));
}

Python calls the demo:

import urllib, urllib2, sys
host = 'http://qingmeidwz.cn/'
path = wxshorturl.php?url_long='
method = 'GET'
querys = 'url=http%3A%2F%2Fwww.baidu.com'
bodys = {}
url = host + path + '?' + querys
request = urllib2.Request(url)
response = urllib2.urlopen(request)
content = response.read()
if (content):
print(content)

Precautions:

① When calling api interface simply " http://www.baidu.com" replaced the need to shorten the length of the URL .

② interface supports url parameters, when the & symbol appears in the url, use instead of 26%, otherwise the parameters may be lost.

When ③ fill url, must be based on http (s): // at the beginning, it may cause a short URL to give birth can not access the original site.

Micro letter url.cn short URL api interfaces ④ above, the test is very stable, it felt good to remember collection, to avoid loss.

common problem:

① long link translation parameters why the end is lost?

A: Because the url contains special characters, you need to use UTF8 encoding format, the encoded url

② interface does not return a result, what is the situation?

A: Sometimes the interface returns the data will be delayed, the delay did not return will be prompted to generate a failure; or because the original link was closed.

Short URL url long period ③ generation is? There is no limit visits?

A: The short URL is generated url permanent and effective, and there is no limit clicks, you can use any