整理国外分享和登录方式
facebook分享代码(直接拼接分享地址的方式)
var fbHref = '分享地址';
$("#Jfacebook").on("click", function() {
var _uri = "https://www.facebook.com/sharer/sharer.php?u=" + encodeURIComponent(fbHref) +"&display=popup&ref=plugin&src=share_button";
window.open(_uri,"facebook", "height=500, width=750, top=" +($(window).height() / 2 - 250) + ", left=" +(document.body.offsetWidth / 2 - 375) + ", toolbar=no, menubar=no, scrollbars=no, resizable=no,location=no, status=no");
})
fb可以自动读取要分享页面的标题/描述/图片,也可以自己设置,放在head标签里,方法如下
<!--facebook Cards Start -->
<!-- facebook根据og:url设置的地址拿标题、描述、图片 ,这个地址必须是可以访问的页面-->
<meta property="og:url" content="分享地址">
<meta property="og:title" content="标题标题标题">
<meta property="og:description" content="描述描述描述">
<meta property="og:image" content="图片url">
<!--facebook Cards End-->
Twitter分享代码
var twitterHref = '分享地址';
var twitterShare = '分享后附带的描述文案';
$("#Jtwitter").on("click", function() {
var _uri = 'http://twitter.com/share?url=' + encodeURIComponent(twitterHref) + '&text=' + encodeURIComponent(twitterShare);
window.location.href = _uri;
});
twitter可以自动读取要分享页面的标题/描述/图片,也可以自己设置,放在head标签里,方法如下
<!--Twitter Cards Start -->
<meta name="twitter:card" content="summary">
<meta property="og:url" content="分享地址" />
<meta name="twitter:title" content="标题标题标题">
<meta name="twitter:description" content="描述描述描述">
<meta name="twitter:image" content="图片url">
<!--Twitter Cards End-->
whatapps分享代码
var whatsappHref = 'https://api.whatsapp.com/send?text='+encodeURIComponent('分享地址'+' '+'分享文案');
$('#JwhatsappBtn').attr('href',whatsappHref);
Facebook 集成SDK形式的分享代码
跟直接拼接分享地址的方式一样要设置facebook Cards
// 异步加载SDK
(function(d, s, id) {
var js, fjs = d.getElementsByTagName(s)[0];
if (d.getElementById(id)) return;
js = d.createElement(s);
js.id = id;
js.src = 'https://connect.facebook.net/zh_CN/sdk.js#xfbml=1&version=v2.10';
fjs.parentNode.insertBefore(js, fjs);
}(document, 'script', 'facebook-jssdk'));
window.fbAsyncInit = function() {
//FB.init初始化SDK
FB.init({
appId: '181549225736868', //控制面板-->应用编号
cookie: true, // enable cookies to allow the server to access the session
xfbml: true, // parse social plugins on this page
version: 'v2.10' // use graph api version 2.10
});
};
$("#JshareToFb").bind("click", function(e) {
// 详细参数参考https://developers.facebook.com/docs/sharing/reference/share-dialog
FB.ui({
method: 'share',
href: 'http://www.onmyojigame.jp/index.html' //地址要带上.html
}, function(response) {
});
})
分享踩的坑
- Facebook的分享图片是不能通过url参数拼接,应该是未加修饰的网址,没有会话变量、用户识别参数或计数器。
- Facebook分享存在缓存问题,可以通过facebook分享调试器的批量失效工具进行处理(刷新meat card方法)https://developers.facebook.com/tools/debug/sharing/
- Facebook的分享图片尺寸
为了在高分辨率设备上完美展示,建议使用分辨率至少达到 1200 x 630 像素的图片。作为最低要求,您应使用 600 x 315 像素的图片,以便显示带较大图片的链接页面帖子。 文件大小不得超过 8MB。
小图片:当图片小于 600 x 315 像素时,虽然它也能在链接页面帖子中显示,但尺寸会非常小。最小图片尺寸为 200 x 200 像素。如果使用更小的图片,分享调试器将报错
建议尽量使用接近 1.91:1 宽高比的图片,以便能在动态消息中完整显示,无需任何裁剪。
Facebook两种授权登录方式
Facebook两种授权登录方式是基于官网的文档整理
- 利用 JavaScript SDK 部署网页版“Facebook 登录”,可以参考Space官网的git地址
nie.define("FbLogin", function() {
// 异步加载SDK
(function(d, s, id) {
var js, fjs = d.getElementsByTagName(s)[0];
if (d.getElementById(id)) return;
js = d.createElement(s);
js.id = id;
js.src = 'https://connect.facebook.net/zh_CN/sdk.js#xfbml=1&version=v2.10';
fjs.parentNode.insertBefore(js, fjs);
}(document, 'script', 'facebook-jssdk'));
//当SDK加载完毕后,就会调用window.fbAsyncInit,而FB.init必须在其他初始化代码之前被调用
window.fbAsyncInit = function() {
FB.init({
appId: '181549225736868', //控制面板-->应用编号
cookie: true, // enable cookies to allow the server to access the session
xfbml: true, // parse social plugins on this page
version: 'v2.10' // use graph api version 2.10
});
}
//检查登录状态
function checkLoginState() {
FB.getLoginStatus(function(response) {
statusChangeCallback(response);
});
}
function statusChangeCallback(response) {
console.log(response);
if (response.status === 'connected') {
//用户登录了 Facebook 和您的应用
//response.authResponse.accessToken //包括应用用户的访问口令
registerbyFb(response.authResponse.accessToken);
} else {
loginFb();
}
}
//呈现“登录”对话框提示登录
function loginFb() {
FB.login(function(response) {
console.log(response);
// 用户登录了 Facebook 和您的应用。
if (response.status === 'connected') {
console.log('Successful login for: ' + response.authResponse.userID);
registerbyFb(response.authResponse.accessToken); //应用用户的访问口令
}else {
// The person is not logged into this app or we are unable to tell.
}
}, {
auth_type: 'rerequest',
scope: 'email,publish_actions' //向应用用户请求的一系列以逗号分隔的权限
});
}
function registerbyFb(token) {
//console.log(token);
// 登录成功后具体要做的事情
}
function addEvent() {
//登录按钮
$("#JloginBtn").bind("click", function() {
checkLoginState();
})
//退出登录
$("#JloginOut").bind("click", function() {
FB.logout(function(response) {
alert('退出成功!');
});
})
}
addEvent();
})
- 不使用 Facebook SDK,手动构建登录流程
//不使用 Facebook SDK,手动构建登录流程
nie.define("FbLogin", function(e) {
// 异步加载SDK
(function(d, s, id) {
var js, fjs = d.getElementsByTagName(s)[0];
if (d.getElementById(id)) return;
js = d.createElement(s);
js.id = id;
js.src = 'https://connect.facebook.net/zh_CN/sdk.js#xfbml=1&version=v2.10';
fjs.parentNode.insertBefore(js, fjs);
}(document, 'script', 'facebook-jssdk'));
var appId = '181549225736868'; //638864706286069,1888151414802180 //控制面板-->应用编号
//让用户登录 呈现“登录”对话框提示他们登录
function loginFb() {
var _uri = "https://www.facebook.com/v2.10/dialog/oauth?client_id=" + appId + "&redirect_uri=" +encodeURIComponent('http://test.163.com:8080/');
window.location.href = _uri;
}
//当SDK加载完毕后,就会调用window.fbAsyncInit,而FB.init必须在其他初始化代码之前被调用
window.fbAsyncInit = function() {
FB.init({
appId: appId,
cookie: true, // enable cookies to allow the server to access the session
xfbml: true, // parse social plugins on this page
version: 'v2.10' // use graph api version 2.10
});
if (getUrlParams('code')) {
//确认登录 code
registerbyFb(getUrlParams('code'));
}else if(getUrlParams('error')){
//取消登录 将被重定向至以下位置
// YOUR_REDIRECT_URI?
// error_reason=user_denied
// &error=access_denied
// &error_description=The+user+denied+your+request.
}else{
loginFb();
}
};
var getUrlParams = function(name) {
var params = {};
var url = window.location.href;
var idx = url.indexOf("?");
if (idx > 0) {
var queryStr = url.substring(idx + 1);
var args = queryStr.split("&");
for (var i = 0, a, nv; a = args[i]; i++) {
nv = args[i] = a.split("=");
params[nv[0]] = nv.length > 1 ? nv[1] : true;
}
}
return params[name];
}
function registerbyFb(code) {
console.log(code);
// 登录成功后具体要做的事情
}
function addEvent(){
//登录
$('#JloginBtn').bind('click',function(){
// console.log(getUrlParams('code'));
if (getUrlParams('code')) {
registerbyFb(getUrlParams('code'));
}else{
loginFb();
}
})
}
addEvent();
})
- FB 退出登录
1.调用FB.logout();
要求页面域名必须与应用配置的网站地址同域。
2.使用以下代码退出登录
FB.getLoginStatus(function (response) {
if (response.authResponse) {
window.location = "https://www.facebook.com/logout.php?confirm=1&api_key=1888151414802180&next=" +
'http://test.nie.163.com/' +
"&access_token=" + response.authResponse.accessToken;
} else {
//HIDE **LOGOUT BUTTON**
//SHOW **LOGIN BUTTON**
}
});
要求:next参数必须是应用配置的网站地址同域。。
3.当页面域名和配置的网站域名不同域时,可以使用方法2,先跳到与配置同域的一个页面下,再跳回当前页面域名的页面做退出后处理。
需要注意的是app_id的创建和设置(上线使用的app_id是由编辑/营销提供),详细操作请看下图
最后需要将创建的应用发布上线才能使用
DMM接入
思路:点击登录按钮后获取token,然后拼接地址请求登入画面,选择 事前登录/Facebook/Twitter/Google 登录后,回跳到设置的地址,不管登录成功与否都会带上参数,此时根据参数进行相关的操作(假如访问出现异常,会带上message参数,值为错误信息)
var host = "https://g37-40027.webapp.easebar.com/g37/"; //平台接口
function getUrlParam(name) {
var reg = new RegExp("(^|&)" + name + "=([^&]*)(&|$)");
var r = window.location.search.substr(1).match(reg); //
if (r != null) return r[2];
return null;
}
function Base64() {
// private property
_keyStr = "ABCDEFGHIJKLMNOPQRSTUVWXYZabcdefghijklmnopqrstuvwxyz0123456789+/=";
// public method for encoding
this.encode = function(input) {
var output = "";
var chr1, chr2, chr3, enc1, enc2, enc3, enc4;
var i = 0;
input = _utf8_encode(input);
while (i < input.length) {
chr1 = input.charCodeAt(i++);
chr2 = input.charCodeAt(i++);
chr3 = input.charCodeAt(i++);
enc1 = chr1 >> 2;
enc2 = ((chr1 & 3) << 4) | (chr2 >> 4);
enc3 = ((chr2 & 15) << 2) | (chr3 >> 6);
enc4 = chr3 & 63;
if (isNaN(chr2)) {
enc3 = enc4 = 64;
} else if (isNaN(chr3)) {
enc4 = 64;
}
output = output +
_keyStr.charAt(enc1) + _keyStr.charAt(enc2) +
_keyStr.charAt(enc3) + _keyStr.charAt(enc4);
}
return output;
}
// public method for decoding
this.decode = function(input) {
var output = "";
var chr1, chr2, chr3;
var enc1, enc2, enc3, enc4;
var i = 0;
input = input.replace(/[^A-Za-z0-9\+\/\=]/g, "");
while (i < input.length) {
enc1 = _keyStr.indexOf(input.charAt(i++));
enc2 = _keyStr.indexOf(input.charAt(i++));
enc3 = _keyStr.indexOf(input.charAt(i++));
enc4 = _keyStr.indexOf(input.charAt(i++));
chr1 = (enc1 << 2) | (enc2 >> 4);
chr2 = ((enc2 & 15) << 4) | (enc3 >> 2);
chr3 = ((enc3 & 3) << 6) | enc4;
output = output + String.fromCharCode(chr1);
if (enc3 != 64) {
output = output + String.fromCharCode(chr2);
}
if (enc4 != 64) {
output = output + String.fromCharCode(chr3);
}
}
output = _utf8_decode(output);
return output;
}
// private method for UTF-8 encoding
_utf8_encode = function(string) {
string = string.replace(/\r\n/g, "\n");
var utftext = "";
for (var n = 0; n < string.length; n++) {
var c = string.charCodeAt(n);
if (c < 128) {
utftext += String.fromCharCode(c);
} else if ((c > 127) && (c < 2048)) {
utftext += String.fromCharCode((c >> 6) | 192);
utftext += String.fromCharCode((c & 63) | 128);
} else {
utftext += String.fromCharCode((c >> 12) | 224);
utftext += String.fromCharCode(((c >> 6) & 63) | 128);
utftext += String.fromCharCode((c & 63) | 128);
}
}
return utftext;
}
// private method for UTF-8 decoding
_utf8_decode = function(utftext) {
var string = "";
var i = 0;
var c = c1 = c2 = 0;
while (i < utftext.length) {
c = utftext.charCodeAt(i);
if (c < 128) {
string += String.fromCharCode(c);
i++;
} else if ((c > 191) && (c < 224)) {
c2 = utftext.charCodeAt(i + 1);
string += String.fromCharCode(((c & 31) << 6) | (c2 & 63));
i += 2;
} else {
c2 = utftext.charCodeAt(i + 1);
c3 = utftext.charCodeAt(i + 2);
string += String.fromCharCode(((c & 15) << 12) | ((c2 & 63) << 6) | (c3 & 63));
i += 3;
}
}
return string;
}
}
var base64 = new Base64();
//获取token
function getToken(callback) {
$.ajax({
url: host + "user/token",
type: "get",
dataType: "jsonp",
success: function(data) {
if (data.success) {
callback(data);
} else {
alert('error');
}
}
})
}
//跳转登录页面
function login() {
getToken(function(data) {
var token = data.token; //获取token
var app_id = "628060"; //应用程序ID_编辑/营销提供
var href = base64.encode(location.href + '?token=' + token);
var finishurl = host + 'user/finish?page=' + href; //设置登录后回跳地址
var param = base64.encode("app_id=" + app_id + "&token=" + token + "&finishurl=" + finishurl);
location.href = "https://netgame-api.dmm.com/api/Auth/Login?p=" + param;
})
}
$('#JloginBtn').click(function() {
// 获取token_跳转登录页面_点击跳去登录页面
login();
})
//DMM登录成功回跳后的相关操作
var tokenPage = getUrlParam('token'); //用户token
var message = getUrlParam('message'); //假如访问出现异常,会带上message参数,值为错误信息
if (tokenPage) {
//成功登录后回跳进行的操作处理
var install_status = getUrlParam('install_status') * 1; //是否安装(预约)游戏,1/0
if (install_status) { //已经预约游戏
} else { //未预约游戏
}
} else if (message) {
//登录异常后回跳进行的操作处理
alert('网络错误,请稍后重试');
var href = '//www.onmyojigame.jp/pc/';
location.href = href;
}
手机阅读请扫描下方二维码:
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