网站用户头像管理

对于SNS网站来说，都少不了有用户头像上传、配置的功能，面临大量用户的情况，如何维护头像图片服务器？这里，我推荐一个我刚刚发现的头像管理的网站，提供功能强大的插件功能。

 

http://en.gravatar.com/

 

返回的数据可以有多种格式：XML、Json、PHP、VCcard等

 

简单看下返回的JSON格式数据：

1. 创建一个可用的 email hash

2. 创建一个 profile page url地址

3. 将上面的url地址 命名为 .json

 

最后，生成的请求用户图片的url路径地址如下面形式：

http://www.gravatar.com/205e460b479e2e5b48aec07710c08d50.json

 

示例：

<script type="text/javascript">
function changeTitle( profile ) {
 document.title = profile.entry[0].displayName;
}
</script>
<script src="http://www.gravatar.com/205e460b479e2e5b48aec07710c08d50.json?callback=changeTitle" type="text/javascript"></script>

 

返回的数据如下：

changeTitle({"entry":[{"id":"1428","hash":"205e460b479e2e5b48aec07710c08d50","requestHash":"205e460b479e2e5b48aec07710c08d50","profileUrl":"http:////gravatar.com//beau","preferredUsername":"beau","thumbnailUrl":"http:////0.gravatar.com//avatar//205e460b479e2e5b48aec07710c08d50","photos":[{"value":"http:////0.gravatar.com//avatar//205e460b479e2e5b48aec07710c08d50","type":"thumbnail"},{"value":"http:////0.gravatar.com//userimage//1428//75ad2fafd20dd9302f42b0a02d51e860"},{"value":"http:////0.gravatar.com//userimage//1428//9564d785bb3d64c03d26b2de426c4312"},{"value":"http:////1.gravatar.com//userimage//1428//a5d0e4d405a047e5b567e488dbc1eb21"},{"value":"http:////1.gravatar.com//userimage//1428//feb73c66a51313817aad85ebaba82ba3"}],"profileBackground":{"color":"#267817","position":"left","repeat":"repeat","url":"http:////1.gravatar.com//bg//1428//61e2c0ec1394308ed63118fa7c30230a"},"name":{"givenName":"Beau","familyName":"Lebens","formatted":"Beau Lebens"},"displayName":"Beau Lebens","aboutMe":"I'm a Code Wrangler at <a href=/"http:////automattic.com/">Automattic<//a> and work on <a href=/"http:////gravatar.com/">Gravatar<//a>, <a href=/"http:////intensedebate.com/">IntenseDebate<//a>, <a href=/"http:////wordpress.com/">WordPress.com<//a> and once in a while <a href=/"http:////wordpress.org/">WordPress.org<//a>. I love my job. I've been coding in PHP for around 10 years and working with HTML for almost 14./n/nWhen I'm not working, I'm an avid practitioner of <a href=/"http:////kravmaga-sf.com/">Krav Maga<//a> and love camping//hiking when I get the chance. I live in San Francisco, which is, IMHO, one of the best cities in the world. I grew up in Australia, but haven't lived there for 6 years now.","currentLocation":"San Francisco, CA, USA","phoneNumbers":[{"type":"mobile","value":"14152790783"}],"emails":[{"primary":"true","value":"[email protected]"}],"ims":[{"type":"aim","value":"beaulebens"},{"type":"msn","value":"[email protected]"},{"type":"yahoo","value":"beaulebens"},{"type":"icq","value":"798818"},{"type":"gtalk","value":"[email protected]"},{"type":"skype","value":"borkazoid"}],"accounts":[{"domain":"blogger.com","display":"blogger.com","url":"http:////www.blogger.com//profile//16955909532360216492","userid":"16955909532360216492","verified":"true","shortname":"blogger"},{"domain":"facebook.com","display":"beaulebens","url":"http:////www.facebook.com//beaulebens","username":"beaulebens","verified":"true","shortname":"facebook"},{"domain":"flickr.com","display":"borkazoid","url":"http:////www.flickr.com//people//borkazoid//","username":"borkazoid","verified":"true","shortname":"flickr"},{"domain":"friendfeed.com","display":"beaulebens","url":"http:////friendfeed.com//beaulebens","username":"beaulebens","verified":"true","shortname":"friendfeed"},{"domain":"foursquare.com","display":"foursquare.com","url":"http:////foursquare.com//user//-3277","userid":"-3277","verified":"true","shortname":"foursquare"},{"domain":"linkedin.com","display":"beaulebens","url":"http:////www.linkedin.com//in//beaulebens","username":"beaulebens","verified":"true","shortname":"linkedin"},{"domain":"myspace.com","display":"beaulebens","url":"http:////www.myspace.com//beaulebens","username":"beaulebens","verified":"true","shortname":"myspace"},{"domain":"posterous.com","display":"beau","url":"http:////beau.posterous.com","username":"beau","verified":"true","shortname":"posterous"},{"domain":"tripit.com","display":"beaulebens","url":"http:////tripit.com//people//beaulebens","username":"beaulebens","verified":"true","shortname":"tripit"},{"domain":"tumblr.com","display":"beaulebens","url":"http:////beaulebens.tumblr.com//","username":"beaulebens","verified":"true","shortname":"tumblr"},{"domain":"twitter.com","display":"@beaulebens","url":"http:////twitter.com//beaulebens","username":"beaulebens","verified":"true","shortname":"twitter"},{"domain":"vimeo.com","display":"beau","url":"http:////vimeo.com//beau","username":"beau","verified":"true","shortname":"vimeo"},{"domain":"dentedreality.com.au","display":"dentedreality.com.au","url":"http:////dentedreality.com.au//","username":"dentedreality.com.au","verified":"true","shortname":"wordpress"},{"domain":"profiles.yahoo.com","display":"profiles.yahoo.com","url":"http:////profiles.yahoo.com//u//V7GX4AZFSTGGD3RRBWIBWEP7Z4","userid":"V7GX4AZFSTGGD3RRBWIBWEP7Z4","verified":"true","shortname":"yahoo"},{"domain":"youtube.com","display":"beaulebens","url":"http:////www.youtube.com//user//beaulebens","username":"beaulebens","verified":"true","shortname":"youtube"}],"urls":[{"value":"http:////dentedreality.com.au","title":"Dented Reality"},{"value":"http:////intensedebate.com","title":"IntenseDebate"},{"value":"http:////wordpress.com","title":"WordPress.com"},{"value":"http:////automattic.com","title":"Automattic"},{"value":"http:////gravatar.com","title":"Gravatar"},{"value":"http:////mybabyourbaby.com","title":"MyBabyOurBaby.com"}]}]});

 

另外，将网站与Google结合，用 Google 朋友圈 登录的，您只需在 Google 上设置您的头像就可以了。

 

应用实例：

http://dongxi.net/user/2949/myspace