Sharing interface developed by WeChat Related content
I have been working on WeChat service account development recently. I will briefly summarize it to facilitate my own learning, accumulation and sharing with everyone:
Environment introduction:
Spring Spring MVC Mybatis
Development language:
JAVA
In the development of WeChat public platform, WeChat only announced an interface and encryption and decryption based on the HTTP protocol Algorithm SDK, during the development process, you can configure data according to your needs, call relevant interfaces, or refer to the more mature WeChat public account SDK based on java language. The author quotes the currently popular
## weixin-java-tools
You can refer to: Click to open the link
weixin-java-mp-2.9.0.jar was introduced in the project and weixin-java-common-2.9.0.jar can directly call relevant functional interfaces and complete jssdk certification
## Sharing interface:
## 1. Backstage preparation:
Build a public control class: WeXinJsSdkController, complete jssdk authentication through ajax access: @Controller
@RequestMapping("jssdk")
public class WeXinJsSdkController {
@Autowired
private WxMpService wxMpService;
@RequestMapping(value = "/config", method = RequestMethod.GET)
@ResponseBody
public WxJsapiSignature wxJsSdkConfig(HttpServletRequest request,String url) {
try { // 直接调用wxMpServer 接口
WxJsapiSignature wxJsapiSignature = wxMpService.createJsapiSignature(url);
return wxJsapiSignature;
} catch (WxErrorException e) {
return null;
}
}
}
<%--通过config接口注入权限验证配置--%>
/* 初始化jssdk 分享功能 */
$.get("${basePath}/jssdk/config.do",{url:window.location.href},function(data,status){
if(status == "success"){
wx.config({
debug: false, // 开启调试模式,调用的所有api的返回值会在客户端alert出来，若要查看传入的参数，可以在pc端打开，参数信息会通过log打出，仅在pc端时才会打印。
appId: data.appId, // 必填，公众号的唯一标识
timestamp: data.timestamp, // 必填，生成签名的时间戳
nonceStr: data.nonceStr, // 必填，生成签名的随机串
signature: data.signature,// 必填，签名，见附录1
jsApiList: ['checkJsApi', 'onMenuShareTimeline', 'onMenuShareAppMessage', 'onMenuShareQQ'] // 必填，需要使用的JS接口列表，所有JS接口列表见附录2
});
wx.ready(function(){
// layer.msg("jssdk初始化成功");
// config信息验证后会执行ready方法，所有接口调用都必须在config接口获得结果之后，config是一个客户端的异步操作，
//所以如果需要在页面加载时就调用相关接口，则须把相关接口放在ready函数中调用来确保正确执行。对于用户触发时才调用的接口，则可以直接调用，不需要放在ready函数中。
<%-- 分型内容 分享给朋友、朋友圈、 --%>
var shareData = {
title: '${requestScope.atc.trainsubject}',
desc: '${description}',
// link: 'https://www.baidu.com', // 分享域名要和当前域名保持一致！！
imgUrl: 'http://www.cyfd.cn/tektcrm/EventNoti/images/attendance.png',
success: function (res) {
// alert('已分享');
},
cancel: function (res) {
// alert('已取消');
},
fail: function (res) {
// alert(JSON.stringify(res));
}
};
<%--分享给朋友接口--%>
wx.onMenuShareAppMessage(shareData);
<%--分享到朋友圈接口--%>
wx.onMenuShareTimeline(shareData);
<%--分享到QQ朋友接口--%>
wx.onMenuShareQQ(shareData);
});
wx.error(function(res){
// config信息验证失败会执行error函数，如签名过期导致验证失败，具体错误信息可以打开config的debug模式查看，
//也可以在返回的res参数中查看，对于SPA可以在这里更新签名。
// layer.msg(res);
});
}
},"json");
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