java開辟微信分享到同伙圈功效。本站提示廣大學習愛好者：（java開辟微信分享到同伙圈功效）文章只能為提供參考，不一定能成為您想要的結果。以下是java開辟微信分享到同伙圈功效正文
微信分享功效開辟
用了一地利間，把微信發送給同伙和分享到同伙圈功效開辟出來，在這裡給年夜家分享一下，防止年夜家走彎路。
1、辦事器端法式
package com.wiimedia.controller;
import java.io.IOException;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.text.ParseException;
import java.text.SimpleDateFormat;
import java.util.Arrays;
import java.util.Date;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.springframework.beans.factory.annotation.Autowired;
import org.springframework.stereotype.Controller;
import org.springframework.web.bind.annotation.RequestMapping;
import com.谷歌.gson.Gson;
import com.wiimedia.model.Ticket;
import com.wiimedia.service.ArticleSolrService;
import com.wiimedia.service.TicketRepository;
import com.wiimedia.service.TicketRepositorySolr;
import com.wiimedia.utils.GetRandomStr;
import com.wiimedia.utils.SignatureBean;
import com.wiimedia.utils.weixin.WeixinUtil;
/**
*
*
*<p>Project:mryl_phone_v2</p>
*
*<p>Package:com.wiimedia.controller</p>
*
*<p>Description:微信分享Controller</p>
*
*<p>Company:Wiimedia</p>
*
*@Athor:SongJia
*
*@Date:2016-7-15 上午09:34:10
*
*/
@Controller
@RequestMapping("/WeixinshareController/Api/Inteface")
public class WeixinshareController {
@Autowired
private TicketRepositorySolr ticketRepositorySolr;
@RequestMapping("/getSignature")
public String getSignature( HttpServletRequest request,
HttpServletResponse response) throws IOException, ParseException{
//獲得簽名頁面鏈接
String url = request.getParameter("url");
SimpleDateFormat format = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
//從數據庫中獲得標簽，並檢討標簽能否過時
Ticket oldticket = ticketRepositorySolr.getTicketById("20160114wiimediamrylsong1152");
if(oldticket==null){//第一次拜訪，標簽不存在。
executeTicket(response,"1",url,format);
return null;
}else{//標簽存在，斷定標簽能否超時
String oldAcquiretime = oldticket.getAcquiretime();
long difference=format.parse(format.format(new Date())).getTime()-format.parse(oldAcquiretime).getTime();
if(difference>7100000){//標簽超時,從新到微佩服務器要求標簽超不時間為7200秒（7200000毫秒）
executeTicket(response,"2",url,format);
return null;
}else{//標簽未超時
/**
* 留意事項
* 1.簽名用的noncestr和timestamp必需與wx.config中的nonceStr和timestamp雷同。
* 2.簽名用的url必需是挪用JS接口頁面的完全URL。
* 3.出於平安斟酌，開辟者必需在辦事器端完成簽名的邏輯。
*
****依據第1點請求 signature 設置裝備擺設的時刻很輕易失足，須要把生成 Ticket的 noncestr和 timestamp傳給客戶端***
*/
String signature = signature(oldticket.getTicket(),oldticket.getTimestamp(),oldticket.getNoncestr(),url);
SignatureBean signatureBean = new SignatureBean();
signatureBean.setNoncestr(oldticket.getNoncestr());
signatureBean.setSignature(signature);
signatureBean.setTimestamp(oldticket.getTimestamp());
signatureBean.setUrl(url);
response.setContentType("text/html;charset=UTF-8");
response.getWriter().print(new Gson().toJson(signatureBean));
return null;
}
}
}
/**
*
*<p>Project:mryl_phone_v2</p>
*
*<p>:mryl_phone_v2</p>
*
*<p>Description:更新和獲得ticket的辦法，由於用的solr所以更新和新增是一樣的ID無則添加，有責更新</p>
*
*<p>Company:Wiimedia</p>
*
*@Athor:SongJia
*
*@Date:2016-7-15 上午09:45:00
*
*/
public void executeTicket(HttpServletResponse response,String flag,String url,SimpleDateFormat format) throws IOException{
//獲得簽名隨即字符串
GetRandomStr randomStr = new GetRandomStr();
String noncestr = randomStr.getRandomString(15);
//獲得簽名時光戳
String timestamp = Long.toString(System.currentTimeMillis());
//要求accessToken
String accessTokenUrl ="https://api.weixin.qq.com/cgi-bin/token?grant_type=client_credential&appid=您的APPID&secret=您的密匙";
String tokenJson = WeixinUtil.httpRequest(accessTokenUrl, "GET", null);
Gson gson = new Gson();
ShareAccess_Token token = gson.fromJson(tokenJson, ShareAccess_Token.class);
String to= token.getAccess_token();
//獲得標簽
String urlTicket ="https://api.weixin.qq.com/cgi-bin/ticket/getticket?access_token="+to+"&type=jsapi";
String ticketJson = WeixinUtil.httpRequest(urlTicket, "GET", null);
Ticket ticket = gson.fromJson(ticketJson, Ticket.class);
String t = ticket.getTicket();
//String uuid = UUID.randomUUID().toString().trim().replaceAll("-", "");
//我的Ticket ID是寫逝世的
String acquiretime = format.format(new Date());
ticket.setTid("20160114wiimediamrylsong1152");
ticket.setAcquiretime(acquiretime);
ticket.setTimestamp(timestamp);
ticket.setNoncestr(noncestr);
//由於用的SOLR所以更新和添加的辦法是一樣的，可以依據本身詳細需求停止修正，本文不再貼出代碼.
if(flag.equals("2")){
ticketRepositorySolr.addTicketToSolr(ticket);
}else{
ticketRepositorySolr.addTicketToSolr(ticket);
}
/**
* 留意事項
* 1.簽名用的noncestr和timestamp必需與wx.config中的nonceStr和timestamp雷同。
* 2.簽名用的url必需是挪用JS接口頁面的完全URL。
* 3.出於平安斟酌，開辟者必需在辦事器端完成簽名的邏輯。
*
*依據第1點請求 signature 設置裝備擺設的時刻很輕易失足，須要把生成 Ticket的 noncestr和 timestamp傳給客戶端*
*/
String signature = signature(t,timestamp,noncestr,url);
SignatureBean signatureBean = new SignatureBean();
signatureBean.setNoncestr(noncestr);
signatureBean.setSignature(signature);
signatureBean.setTimestamp(timestamp);
signatureBean.setUrl(url);
response.setContentType("text/html;charset=UTF-8");
response.getWriter().print(new Gson().toJson(signatureBean));
}
/**
*
*<p>Project:mryl_phone_v2</p>
*
*<p>:mryl_phone_v2</p>
*
*<p>Description:依據標簽,時光戳,密匙,URL停止簽名</p>
*
*<p>Company:Wiimedia</p>
*
*@Athor:SongJia
*
*@Date:2016-7-15 上午09:37:13
*
*/
private String signature(String jsapi_ticket, String timestamp, String noncestr, String url) {
jsapi_ticket = "jsapi_ticket=" + jsapi_ticket;
timestamp = "timestamp=" + timestamp;
noncestr = "noncestr=" + noncestr;
url = "url=" + url;
String[] arr = new String[] { jsapi_ticket, timestamp, noncestr, url };
// 將token、timestamp、nonce,url參數停止字典序排序
Arrays.sort(arr);
StringBuilder content = new StringBuilder();
for (int i = 0; i < arr.length; i++) {
content.append(arr[i]);
if (i != arr.length - 1) {
content.append("&");
}
}
MessageDigest md = null;
String tmpStr = null;
try {
md = MessageDigest.getInstance("SHA-1");
// 將三個參數字符串拼接成一個字符串停止sha1加密
byte[] digest = md.digest(content.toString().getBytes());
tmpStr = byteToStr(digest);
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
}
content = null;
return tmpStr;
}
/**
* 將字節轉換為十六進制字符串
*
* @param mByte
* @return
*/
private static String byteToHexStr(byte mByte) {
char[] Digit = { '0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'A', 'B', 'C', 'D', 'E', 'F' };
char[] tempArr = new char[2];
tempArr[0] = Digit[(mByte >>> 4) & 0X0F];
tempArr[1] = Digit[mByte & 0X0F];
String s = new String(tempArr);
return s;
}
/**
* 將字節數組轉換為十六進制字符串
*
* @param byteArray
* @return
*/
private static String byteToStr(byte[] byteArray) {
String strDigest = "";
for (int i = 0; i < byteArray.length; i++) {
strDigest += byteToHexStr(byteArray[i]);
}
return strDigest;
}
class ShareAccess_Token{
private String access_token;
private String expires_in;
public String getAccess_token() {
return access_token;
}
public void setAccess_token(String accessToken) {
access_token = accessToken;
}
public String getExpires_in() {
return expires_in;
}
public void setExpires_in(String expiresIn) {
expires_in = expiresIn;
}
}
}
2、客戶端代碼.
<script type="text/javascript">
var url = window.location.href;
var articleId = "";
var shareTitle="明日醫療資訊";
var shareImgUrl="";
var userinfo = localStorage.getItem("_userinfo");
var timestamp;
var noncestr;
var signature;
//獲得簽名
$.ajax({
type: "GET",
url: "WeixinshareController/Api/Inteface/getSignature",
//data:{timestamp:timestamp,noncestr:noncestr,url:url},
data:{url:url},
success: function(data){
var objData=JSON.parse(data);
timestamp=objData.timestamp;
noncestr=objData.noncestr;
signature=objData.signature;
console.log(objData);
wxShare();
}
});
function wxShare(){
wx.config({
debug: false, // 開啟調試形式,挪用的一切api的前往值會在客戶端alert出來，若要檢查傳入的參數，可以在pc端翻開，參數信息會經由過程log打出，僅在pc端時才會打印。
appId: '您的appid', // 和獲得Ticke的必需一樣------必填，"號的獨一標識
timestamp:timestamp, // 必填，生成簽名的時光戳
nonceStr: noncestr, // 必填，生成簽名的隨機串
signature: signature,// 必填，簽名，見附錄1
jsApiList: [
'onMenuShareAppMessage'
] // 必填，須要應用的JS接口列表，一切JS接口列表見附錄2
});
}
wx.ready(function(){
//config信息驗證後會履行ready辦法，一切接口挪用都必需在config接口取得成果以後，
//config是一個客戶真個異步操作，所以假如須要在頁面加載時就挪用相干接口，則須把相干
//接口放在ready函數中挪用來確保准確履行。關於用戶觸發時才挪用的接口，則可以直接挪用，不須要放在ready函數中。
//----------“分享給同伙”
wx.onMenuShareAppMessage({
title: "明日醫療資訊", // 分享題目
desc: shareTitle, // 分享描寫
link: url, // 分享鏈接
imgUrl: shareImgUrl, // 分享圖標
type: '', // 分享類型,music、video或link，不填默許為link
dataUrl: '', // 假如type是music或video，則要供給數據鏈接，默許為空
success: function () {
// 用戶確認分享後履行的回調函數、
},
cancel: function () {
// 用戶撤消分享後履行的回調函數
}
});
//------------"分享到同伙圈"
wx.onMenuShareTimeline({
title: '明日醫療資訊', // 分享題目
link: '', // 分享鏈接
imgUrl: shareImgUrl, // 分享圖標
success: function () {
// 用戶確認分享後履行的回調函數
},
cancel: function () {
// 用戶撤消分享後履行的回調函數
}
});
//-------------分享到QQ
wx.onMenuShareQQ({
title: '明日醫療資訊', // 分享題目
desc: shareTitle, // 分享描寫
link: '', // 分享鏈接
imgUrl: shareImgUrl, // 分享圖標
success: function () {
// 用戶確認分享後履行的回調函數
},
cancel: function () {
// 用戶撤消分享後履行的回調函數
}
});
//-------------分享到QQ空間
wx.onMenuShareQZone({
title: '明日醫療資訊', // 分享題目
desc: shareTitle, // 分享描寫
link: '', // 分享鏈接
imgUrl: shareImgUrl, // 分享圖標
success: function () {
// 用戶確認分享後履行的回調函數
},
cancel: function () {
// 用戶撤消分享後履行的回調函數
}
});
});
3、辦事器須要的對象類和Model
① Ticket
package com.wiimedia.model;
public class Ticket{
private String tid;
private String ticket;
private String errcode;
private String errmsg;
private String expires_in;
private String acquiretime;
private String noncestr;
private String timestamp;
public Ticket(String tid, String ticket, String errcode, String errmsg,
String expiresIn, String acquiretime, String noncestr,
String timestamp) {
super();
this.tid = tid;
this.ticket = ticket;
this.errcode = errcode;
this.errmsg = errmsg;
expires_in = expiresIn;
this.acquiretime = acquiretime;
this.noncestr = noncestr;
this.timestamp = timestamp;
}
public String getTid() {
return tid;
}
public void setTid(String tid) {
this.tid = tid;
}
public String getTicket() {
return ticket;
}
public void setTicket(String ticket) {
this.ticket = ticket;
}
public String getErrcode() {
return errcode;
}
public void setErrcode(String errcode) {
this.errcode = errcode;
}
public String getErrmsg() {
return errmsg;
}
public void setErrmsg(String errmsg) {
this.errmsg = errmsg;
}
public String getExpires_in() {
return expires_in;
}
public void setExpires_in(String expiresIn) {
expires_in = expiresIn;
}
public String getAcquiretime() {
return acquiretime;
}
public void setAcquiretime(String acquiretime) {
this.acquiretime = acquiretime;
}
public String getNoncestr() {
return noncestr;
}
public void setNoncestr(String noncestr) {
this.noncestr = noncestr;
}
public String getTimestamp() {
return timestamp;
}
public void setTimestamp(String timestamp) {
this.timestamp = timestamp;
}
}
② 添加到數據庫的營業依據本身須要停止完成.
③ GetRandomStr
package com.wiimedia.utils;
import java.util.Random;
public class GetRandomStr {
/**
*
*<p>Project:mryl_phone_v2</p>
*
*<p>:mryl_phone_v2</p>
*
*<p>Description:生成隨即字符串 </p>
*
*<p>Company:Wiimedia</p>
*
*@Athor:SongJia
*
*@Date:2016-7-14 上午11:14:46
*
*/
public String getRandomString(int length) {
String base = "abcdefghijklmnopqrstuvwxyz0123456789";
Random random = new Random();
StringBuffer sb = new StringBuffer();
for (int i = 0; i < length; i++) {
int number = random.nextInt(base.length());
sb.append(base.charAt(number));
}
return sb.toString();
}
}
④ SignatureBean
package com.wiimedia.utils;
public class SignatureBean {
private String noncestr;
private String url;
private String timestamp;
private String signature;
public String getNoncestr() {
return noncestr;
}
public void setNoncestr(String noncestr) {
this.noncestr = noncestr;
}
public String getUrl() {
return url;
}
public void setUrl(String url) {
this.url = url;
}
public String getTimestamp() {
return timestamp;
}
public void setTimestamp(String timestamp) {
this.timestamp = timestamp;
}
public String getSignature() {
return signature;
}
public void setSignature(String signature) {
this.signature = signature;
}
}
⑤ WeixinUtil
package com.wiimedia.utils.weixin;
import java.io.BufferedReader;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.net.ConnectException;
import java.net.URL;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLContext;
import javax.net.ssl.SSLSocketFactory;
import javax.net.ssl.TrustManager;
/**
*
*<p>Project:mryl_phone_v2</p>
*
*<p>:mryl_phone_v2</p>
*
*<p>Description:"平台接口對象類</p>
*
*<p>Company:Wiimedia</p>
*
*@Athor:SongJia
*
*@Date:2016-7-15 上午09:37:13
*
*/
public class WeixinUtil {
/**
* 提議https要求並獲得成果
*
* @param requestUrl 要求地址
* @param requestMethod 要求方法（GET、POST）
* @param outputStr 提交的數據
* @return JSONObject(經由過程JSONObject.get(key)的方法獲得json對象的屬性值)
*/
public static String httpRequest(String requestUrl, String requestMethod, String outputStr) {
StringBuffer buffer = new StringBuffer();
try {
// 創立SSLContext對象，並應用我們指定的信賴治理器初始化
TrustManager[] tm = { new MyX509TrustManager() };
SSLContext sslContext = SSLContext.getInstance("SSL", "SunJSSE");
sslContext.init(null, tm, new java.security.SecureRandom());
// 從上述SSLContext對象中獲得SSLSocketFactory對象
SSLSocketFactory ssf = sslContext.getSocketFactory();
URL url = new URL(requestUrl);
HttpsURLConnection httpUrlConn = (HttpsURLConnection) url.openConnection();
httpUrlConn.setSSLSocketFactory(ssf);
httpUrlConn.setDoOutput(true);
httpUrlConn.setDoInput(true);
httpUrlConn.setUseCaches(false);
// 設置要求方法（GET/POST）
httpUrlConn.setRequestMethod(requestMethod);
if ("GET".equalsIgnoreCase(requestMethod))
httpUrlConn.connect();
// 當稀有據須要提交時
if (null != outputStr) {
OutputStream outputStream = httpUrlConn.getOutputStream();
// 留意編碼格局，避免中文亂碼
outputStream.write(outputStr.getBytes("UTF-8"));
outputStream.close();
}
// 將前往的輸出流轉換成字符串
InputStream inputStream = httpUrlConn.getInputStream();
InputStreamReader inputStreamReader = new InputStreamReader(inputStream, "utf-8");
BufferedReader bufferedReader = new BufferedReader(inputStreamReader);
String str = null;
while ((str = bufferedReader.readLine()) != null) {
buffer.append(str);
}
bufferedReader.close();
inputStreamReader.close();
// 釋放資本
inputStream.close();
inputStream = null;
httpUrlConn.disconnect();
return buffer.toString();
} catch (ConnectException ce) {
ce.printStackTrace();
} catch (Exception e) {
e.printStackTrace();
}
return "";
}
}
4、至此，分享功效曾經開辟完成，然則，在生成signature的時刻會碰到許多成績，這裡供給一些wx.config掉敗的排錯辦法。
① 確認本身的生成的signature能否准確
在微信供給的http://mp.weixin.qq.com/debug/cgi-bin/sandbox?t=jsapisign停止校驗
② wx.config中應用的noncestr, timestamp與用以簽名中的對應noncestr, timestamp能否分歧分歧…如下面（一.辦事器代碼）
（有能夠由於JS頁面加載次序成績，辦事器生成的signature，noncestr，timestamp在wx.config中沒有獲得到）。
③ 確認url是頁面完全的url，包含GET參數部門
須要去失落#前面的部門
④ config 中的 appid 與用來獲得 jsapi_ticket 的 appid 能否分歧
⑤ 報錯｛errmsg：config:ok}是debug的正常前往把調試形式關失落就OK
wx.config debug: false,
以上就是本文的全體內容，願望對年夜家的進修有所贊助，也願望年夜家多多支撐。
