「小程序JAVA实战」小程序查看视频发布者信息（64）
当我们点击右下角白色的小人，查看的是当前登录者的信息，如果我们点击右上角视频发布者，应该可以跳转到视频发布者的信息详情上，查看视频发布者的信息。其实也没必要登录者和视频发布者页面不同，应该在同一个页面，如果来做呢。开始行动把。源码：https://github.com/limingios/wxProgram.git 中No.15
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小程序修改
videoInfo.js
var videoUtils = require('../../utils/videoUtils.js')const app = getApp()
Page({ data: { cover:'cover', videoContext:"", videoInfo:{}, videId:'', src:'', userLikeVideo:false, serverUrl:'', publisher:[]
},
showSearch:function(){
wx.navigateTo({ url: '../videoSearch/videoSearch',
})
}, onLoad:function(params){ var me = this;
me.videoContext = wx.createVideoContext('myVideo', me); var videoInfo = JSON.parse(params.videoInfo); var videoWidth = videoInfo.videoWidth; var videoHeight = videoInfo.videoHeight; var cover = 'cover'; if (videoWidth > videoHeight){
cover = '';
}
me.setData({ videId: videoInfo.id, src: app.serverUrl + videoInfo.videoPath, videoInfo: videoInfo, cover: cover
}) var serverUrl = app.serverUrl; var user = app.getGlobalUserInfo(); var loginUserId = ""; if (user != null && user != undefined && user != '') {
loginUserId = user.id;
}
wx.request({ url: serverUrl + '/user/queryPublisher?loginUserId=' + loginUserId + "&videoId=" + videoInfo.id + "&publishUserId=" + videoInfo.userId, method: 'POST', success: function (res) { console.log(res.data); var publisher = res.data.data.publisher; var userLikeVideo = res.data.data.userLikeVideo;
me.setData({ serverUrl: serverUrl, publisher: publisher, userLikeVideo: userLikeVideo
});
}
})
}, showIndex:function(){
wx.redirectTo({ url: '../index/index',
})
}, onShow:function(){ var me = this;
me.videoContext.play();
}, onHide:function(){ var me = this;
me.videoContext.pause();
}, upload:function(){
var me = this; var userInfo = app.getGlobalUserInfo(); var videoInfo = JSON.stringify(me.data.videoInfo); var realUrl = '../videoInfo/videoInfo#videoInfo@' + videoInfo; if (userInfo.id == '' || userInfo.id == undefined) {
wx.navigateTo({ url: '../userLogin/userLogin?realUrl=' + realUrl,
})
} else {
videoUtils.uploadVideo();
}
}, showMine: function () { var me = this; var userInfo = app.getGlobalUserInfo(); var videoInfo = JSON.parse if (userInfo.id == '' || userInfo.id == undefined){
wx.navigateTo({ url: '../userLogin/userLogin',
})
}else{
wx.navigateTo({ url: '../mine/mine',
})
}
}, likeVideoOrNot: function () { var me = this; var userInfo = app.getGlobalUserInfo(); var videoInfoStr = JSON.stringify(me.data.videoInfo); var realUrl = '../videoInfo/videoInfo#videoInfo@' + videoInfoStr; if (userInfo.id == '' || userInfo.id == undefined) {
wx.navigateTo({ url: '../userLogin/userLogin?realUrl=' + realUrl,
})
} else { var videoInfo = me.data.videoInfo; var userLikeVideo = me.data.userLikeVideo; var url = "/video/userLike?userId=" + userInfo.id + "&videoId=" + videoInfo.id + "&videoCreaterId=" + userLikeVideo.userId; if (userLikeVideo){ var url = "/video/userUnLike?userId=" + userInfo.id + "&videoId=" + videoInfo.id + "&videoCreaterId=" + userLikeVideo.userId;
}
wx.showLoading({ title: '....',
})
wx.request({ url: app.serverUrl + url, method: "POST", header: { 'content-type': 'application/json', // 默认值
'headerUserId': userInfo.id, 'headerUserToken': userInfo.userToken
}, success: function (res) {
wx.hideLoading();
me.setData({ userLikeVideo: !userLikeVideo,
})
}
})
}
}, showPublisher:function(){ var me = this; var userInfo = app.getGlobalUserInfo(); var videoInfo = me.data.videoInfo; var realUrl = '../mine/mine#publisherId@' + videoInfo.userId; if (userInfo.id == '' || userInfo.id == undefined) {
wx.navigateTo({ url: '../userLogin/userLogin?realUrl=' + realUrl,
})
} else {
wx.navigateTo({ url: '../mine/mine?publisherId=' + videoInfo.userId,
})
}
}
})
image.png
mine.js
// pages/mine/mine.jsconst app = getApp()var videoUtils = require('../../utils/videoUtils.js')
Page({ /**
* 页面的初始数据
*/
data: { faceImage: "../../resource/images/noneface.png", nickname: "昵称", fansCounts: 0, followCounts: 0, receiveLikeCounts: 0,
}, /**
* 用户注销
*/
logout: function(e) { var user = app.getGlobalUserInfo();
wx.showLoading({ title: '正在注销中。。。'
});
wx.request({ url: app.serverUrl + "/logout?userId=" + user.id, method: "POST", header: { 'content-type': 'application/json' // 默认值
}, success: function(res) { console.log(res.data); var status = res.data.status;
wx.hideLoading(); if (status == 200) {
wx.showToast({ title: "用户注销成功~！", icon: 'none', duration: 3000
}) // app.userInfo = null;
wx.removeStorageSync("userInfo");
wx.redirectTo({ url: '../userRegister/userRegister',
})
} else if (status == 500) {
wx.showToast({ title: res.data.msg, icon: 'none', duration: 3000
})
}
}
})
}, /**
* 头像上传
*/
uploadFace: function(e) { // var user = app.userInfo;
var user = app.getGlobalUserInfo(); var me = this;
wx.chooseImage({ count: 1, // 默认9
sizeType: ['compressed'], // 可以指定是原图还是压缩图，默认二者都有
sourceType: ['album', 'camera'], // 可以指定来源是相册还是相机，默认二者都有
success: function(res) { // 返回选定照片的本地文件路径列表，tempFilePath可以作为img标签的src属性显示图片
var tempFilePaths = res.tempFilePaths if (tempFilePaths.length > 0) { console.log(tempFilePaths[0]);
wx.uploadFile({ url: app.serverUrl + "/user/uploadFace?userId=" + user.id, //仅为示例，非真实的接口地址
filePath: tempFilePaths[0], name: 'file', success: function(res) { var data = JSON.parse(res.data); console.log(data);
wx.hideLoading(); if (data.status == 200) {
wx.showToast({ title: "用户上传成功~！", icon: 'none', duration: 3000
})
me.setData({ faceUrl: app.serverUrl + data.data
})
} else if (data.status == 500) {
wx.showToast({ title: data.msg, icon: 'none', duration: 3000
})
}
}
})
}
}
})
}, /**
* 生命周期函数--监听页面加载
*/
onLoad: function(params) { var me = this; var userInfo = app.getGlobalUserInfo(); var publisherId = params.publisherId; var userId = userInfo.id; if (publisherId != null && publisherId != '' && publisherId!=undefined){
userId = publisherId;
}
wx.showLoading({ title: '正在获取用户信息。。。'
});
wx.request({ url: app.serverUrl + "/user/queryByUserId?userId=" + userId, method: "POST", header: { 'content-type': 'application/json', // 默认值
'headerUserId': userInfo.id, 'headerUserToken': userInfo.userToken
}, success: function(res) { console.log(res.data); var status = res.data.status; if (status == 200) { var userInfo = res.data.data;
wx.hideLoading(); var faceImage = me.data.faceUrl; if (userInfo.faceImage != null && userInfo.faceImage != '' && userInfo.faceImage != undefined) {
faceImage = app.serverUrl + userInfo.faceImage;
}
me.setData({ faceImage: faceImage, fansCounts: userInfo.fansCounts, followCounts: userInfo.followCounts, receiveLikeCounts: userInfo.receiveLikeCounts, nickname: userInfo.nickname
})
} else if (status == 502){
wx.showToast({ title: res.data.msg, duration:3000, icon:'none', complete:function(){
wx.removeStorageSync("userInfo");
wx.navigateTo({ url: '../userLogin/userLogin',
})
}
})
}
}
})
}, uploadVideo: function(e) {
videoUtils.uploadVideo();
}, /**
* 生命周期函数--监听页面初次渲染完成
*/
onReady: function() {
}, /**
* 生命周期函数--监听页面显示
*/
onShow: function() {
}, /**
* 生命周期函数--监听页面隐藏
*/
onHide: function() {
}, /**
* 生命周期函数--监听页面卸载
*/
onUnload: function() {
}, /**
* 页面相关事件处理函数--监听用户下拉动作
*/
onPullDownRefresh: function() {
}, /**
* 页面上拉触底事件的处理函数
*/
onReachBottom: function() {
}, /**
* 用户点击右上角分享
*/
onShareAppMessage: function() {
}
})
PS：现在发布人的界面和个人界面是一样的，应该根据判断，发布人的里面只能有关注和视频列表，而个人界面可以进行注销上传视频操作，下次我们继续完成。
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