{"id":29397,"date":"2024-11-25T08:38:04","date_gmt":"2024-11-25T00:38:04","guid":{"rendered":"https:\/\/fwq.ai\/blog\/29397\/"},"modified":"2024-11-25T08:38:04","modified_gmt":"2024-11-25T00:38:04","slug":"%e8%af%a6%e8%a7%a3%e5%be%ae%e4%bf%a1%e5%bc%80%e5%8f%91%e5%be%ae%e4%bf%a1jsapi%e4%b8%8ejava%e5%88%9d%e6%ad%a5%e6%8e%a5%e5%85%a5%e6%96%b9%e6%b3%95","status":"publish","type":"post","link":"https:\/\/fwq.ai\/blog\/29397\/","title":{"rendered":"\u8be6\u89e3\u5fae\u4fe1\u5f00\u53d1\u5fae\u4fe1jsapi\u4e0ejava\u521d\u6b65\u63a5\u5165\u65b9\u6cd5"},"content":{"rendered":"

\u53c2\u6570\u540d<\/p>\n\n\n\n\n\n\n\n
http:\/\/www.php.cn\/wiki\/835.html” target=”_blank”>width=”346″ valign=”top” style=”word-break:break-all”> <\/td>\n\u63cf\u8ff0<\/td>\n<\/tr>\n
appId<\/td>\n\u5e94\u7528ID \u767b\u5f55\u5fae\u4fe1\u516c\u4f17\u53f7\u7ba1\u7406\u5e73\u53f0\u53ef <\/td>\n<\/tr>\n
timestamp<\/td>\n \u5fc5\u586b\uff0c\u751f\u6210\u7b7e\u540d\u7684 <\/td>\n<\/tr>\n
nonceStr<\/td>\n\u5fc5\u586b\uff0c\u751f\u6210\u7b7e\u540d\u7684\u968f\u673a\u4e32 <\/td>\n<\/tr>\n
signature<\/td>\n\u5fc5\u586b\uff0c\u7b7e\u540d\uff0c\u89c1\u9644\u5f551 <\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u4e0a\u8ff0\u4e2d\u7684\u53c2\u6570\uff0c\u6211\u4eec\u5728\u524d\u4e00\u7ae0\u8282\u5df2\u7ecf\u8bf4\u7684\u5f88\u660e\u767d\uff0c\u4e4b\u6240\u4ee5\u505a\u51fa\u4e00\u4e2a\u8868\u683c\u662f\u56e0\u4e3a\u5982\u679c\u60f3\u8981\u6210\u529f\u63a5\u5165\u5fae\u4fe1\u8fd9\u56db\u4e2a\u53c2\u6570\u662f\u51ed\u8bc1\uff0c\u4e5f\u5c31\u662f\u76f8\u5f53\u4e8e\u4e00\u4e2a\u95e8\u5fc5\u987b\u8981\u6709\u56db\u628a\u94a5\u5319\u624d\u80fd\u6253\u5f00\uff0c\u7f3a\u4e00\u4e0d\u53ef \u3002<\/p>\n

\u63a5\u4e0b\u6765\u7684\u6848\u4f8b\u91c7\u7528java\u7684\u505a\u7684\u8df3\u8f6c\u9875\u9762\uff0c\u6ca1\u6709\u7528\u5230spring,\u5927\u5bb6\u53ef\u628a\u8bf7\u6c42\u7684\u8def\u5f84\u66f4\u6362\u6210controller\u8def\u5f84\u5373\u53ef\u3002<\/p>\n

WxJsAPIServlet\u4ee3\u7801\uff1a<\/p>\n\n\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n
\n

package com.test;<\/p>\n

import java.io.IOException;<\/p>\n

\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n

import java.io.PrintWriter;<\/p>\n

import java.util.;<\/p>\n

import javax.servlet.ServletException;<\/p>\n

import javax.servlet.http.HttpServlet;<\/p>\n

import javax.servlet.http.HttpServletRequest;<\/p>\n

import javax.servlet.http.HttpServletResponse;<\/p>\n

import com.test.util.JsapiTicketUtil;<\/p>\n

import com.test.util.Sign;<\/p>\n

public  WxJsAPIServlet  HttpServlet {<\/p>\n

\/**<\/p>\n

     * Constructor of the .<\/p>\n

     *\/<\/p>\n

    public WxJsAPIServlet() {<\/p>\n

        ();<\/p>\n

    }<\/p>\n

\/**<\/p>\n

     * Destruction of the servlet. <\/p>\n

     *\/<\/p>\n

    public void destroy() {<\/p>\n

        super.destroy(); \/\/ Just puts “destroy”  in log<\/p>\n

        \/\/ Put your code here<\/p>\n

    }<\/p>\n

    \/**<\/p>\n

     * The doGet method of the servlet. <\/p>\n

     *<\/p>\n

     * This method is called when a form has its tag value method equals to get.<\/p>\n

     * <\/p>\n

     * @param request the request send by the client to the server<\/p>\n

     * @param response the response send by the server to the client<\/p>\n

     * @throws ServletException  an error occurred<\/p>\n

     * @throws IOException if an error occurred<\/p>\n

     *\/<\/p>\n

    public void doGet(HttpServletRequest request, HttpServletResponse response)<\/p>\n

            throws ServletException, IOException {<\/p>\n

        System.out.println(“wxJSAPI====================”);<\/p>\n

        String jsapi_ticket =JsapiTicketUtil.getJSApiTicket();;<\/p>\n

        Map  map = Sign.sign(jsapi_ticket, “http:\/\/www.vxzsk.com\/weChat\/wxJsAPIServlet”); <\/p>\n

        String timestamp = map.get(“timestamp”);<\/p>\n

        String nonceStr = map.get(“nonceStr”);<\/p>\n

        String signature = map.get(“signature”);<\/p>\n

        String appId = “\u5e94\u7528Id”;<\/p>\n

        request.setAttribute(“appId”, appId);<\/p>\n

        request.setAttribute(“timestamp”, timestamp);<\/p>\n

        request.setAttribute(“signature”,signature);<\/p>\n

        request.setAttribute(“nonceStr”, nonceStr);<\/p>\n

        request.getRequestDispatcher(“jsapi\/jsapi.”).forward(request, response);<\/p>\n

    }<\/p>\n

    \/**<\/p>\n

     * The doPost method of the servlet. <\/p>\n

     *<\/p>\n

     * This method is called when a form has its tag value method equals to post.<\/p>\n

     * <\/p>\n

     * @param request the request send by the client to the server<\/p>\n

     * @param response the response send by the server to the client<\/p>\n

     * @throws ServletException if an error occurred<\/p>\n

     * @throws IOException if an error occurred<\/p>\n

     *\/<\/p>\n

    public void doPost(HttpServletRequest request, HttpServletResponse response)<\/p>\n

            throws ServletException, IOException {<\/p>\n

       this.doGet(request, response);<\/p>\n

       }<\/p>\n

\/**<\/p>\n

     * Initialization of the servlet. <\/p>\n

     *<\/p>\n

     * @throws ServletException if an error occurs<\/p>\n

     *\/<\/p>\n

    public void init() throws ServletException {<\/p>\n

        \/\/ Put your code here<\/p>\n

    }<\/p>\n

}<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u7b2c44\u884c\u662f\u751f\u6210 jsapi_ticket\u7684\u5de5\u5177\u7c7b\uff0c\u5728\u4e0b\u9762\u6709\u8d34\u51fa\u5de5\u5177\u7c7b\u7684\u4ee3\u7801\u3002<\/p>\n

\u7b2c45\u884c Sign\u7c7b\u7684sign\u65b9\u6cd5\uff0c\u628a\u8868\u683c\u4e2d\u7684\u6700\u540e\u4e09\u4e2a\u53c2\u6570\u5c01\u88c5\u653e\u5230Map\u96c6\u5408\u4e2d\u4e86\u3002\u5176\u4e2d\u53c2\u6570\u5c31\u662f\u8bf7\u6c42\u7684servlet\u5730\u5740\u5e76\u8df3\u8f6c\u5230\u8c03\u7528\u5fae\u4fe1jsapi\u7684jsp\u754c\u9762\u3002<\/p>\n

\u7b2c49\u884c appId\u66ff\u6362\u6210\u4f60\u81ea\u5df1\u7684\u5e94\u7528id,\u5982\u679c\u4e0d\u77e5\u9053\u5e94\u7528id \u53ef\u767b\u9646\u5fae\u4fe1\u516c\u4f17\u5e73\u53f0\u7ba1\u7406\u4e2d\u5fc3\u67e5\u8be2\u3002<\/p>\n

servlet\u5bf9\u5e94\u7684web.\u4ee3\u7801<\/p>\n\n\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n
\n

     This is the description of my J2EE component <\/p>\n

    display-name>This is the display name of my J2EE component<\/p>\n

     WxJsAPIServlet <\/p>\n

     com.test.WxJsAPIServlet <\/p>\n

  <\/p>\n<\/p>\n

     WxJsAPIServlet <\/p>\n

     \/wxJsAPIServlet <\/p>\n

  <\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u751f\u6210\u7b7e\u540d\u7b97\u6cd5\u7c7bSign\u4ee3\u7801:<\/p>\n\n\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n
\n

package com.test.util;<\/p>\n

\/***<\/p>\n

 * V\u578b\u77e5\u8bc6\u5e93 www.vxzsk.com<\/p>\n

 *\/<\/p>\n

import java.util.UUID;<\/p>\n

import java.util.Map;<\/p>\n

import java.util.HashMap;<\/p>\n

import java.util.Formatter;<\/p>\n

import java.security.MessageDigest;<\/p>\n

import java.security.NoSuchAlgorithmException;<\/p>\n

import java.io.UnsupportedEncodingException;  <\/p>\n

  public class Sign {<\/p>\n

    public  Map  sign(String jsapi_ticket, String url) { <\/p>\n

        Map  ret = new HashMap (); <\/p>\n

        String nonce_str = create_nonce_str();<\/p>\n

        String timestamp = create_timestamp();<\/p>\n

        String string1;<\/p>\n

        String signature = “”;<\/p>\n

        \/\/\u6ce8\u610f\u8fd9\u91cc\u53c2\u6570\u540d\u5fc5\u987b\u5168\u90e8\u5c0f\u5199\uff0c\u4e14\u5fc5\u987b\u6709\u5e8f<\/p>\n

        string1 = “jsapi_ticket=” + jsapi_ticket +<\/p>\n

                  “&noncestr=” + nonce_str +<\/p>\n

                  “&timestamp=” + timestamp +<\/p>\n

                  “&url=” + url;<\/p>\n

        System.out.println(string1);<\/p>\n

        try<\/p>\n

        {<\/p>\n

            MessageDigest  = MessageDigest.getInstance(“SHA-1”);<\/p>\n

            crypt.();<\/p>\n

            crypt.up(string1.getBytes(“UTF-8”));<\/p>\n

            signature = byteToHex(crypt.digest());<\/p>\n

        }<\/p>\n

        catch (NoSuchAlgorithmException e)<\/p>\n

        {<\/p>\n

            e.printStackTrace();<\/p>\n

        }<\/p>\n

        catch (UnsupportedEncodingException e)<\/p>\n

        {<\/p>\n

            e.printStackTrace();<\/p>\n

        }<\/p>\n

        ret.put(“url”, url);<\/p>\n

        ret.put(“jsapi_ticket”, jsapi_ticket);<\/p>\n

        ret.put(“nonceStr”, nonce_str);<\/p>\n

        ret.put(“timestamp”, timestamp);<\/p>\n

        ret.put(“signature”, signature);<\/p>\n

         ret;<\/p>\n

    }<\/p>\n

    private static String byteToHex( byte[] hash) {<\/p>\n

        Formatter formatter = new Formatter();<\/p>\n

        for (byte b : hash)<\/p>\n

        {<\/p>\n

            formatter.format(“%02x”, b);<\/p>\n

        }<\/p>\n

        String result = formatter.toString();<\/p>\n

        formatter.close();<\/p>\n

        return result;<\/p>\n

    }<\/p>\n

    private static String create_nonce_str() {<\/p>\n

        return UUID.randomUUID().toString();<\/p>\n

    }<\/p>\n

    private static String create_timestamp() {<\/p>\n

        return Long.toString(System.currentTimeMillis() \/ 1000);<\/p>\n

    }<\/p>\n

    public static void (String[] args) {<\/p>\n

        String jsapi_ticket =JsapiTicketUtil.getJSApiTicket();<\/p>\n

        \/\/ \u6ce8\u610f URL \u4e00\u5b9a\u8981\u52a8\u6001\u83b7\u53d6\uff0c\u4e0d\u80fd hardcode<\/p>\n

        String url = “http:\/\/www.vxzsk.com\/xx\/x.do”;\/\/url\u662f\u4f60\u8bf7\u6c42\u7684\u4e00\u4e2a\u6216\u8005controller\u5730\u5740\uff0c\u5e76\u4e14\u65b9\u6cd5\u76f4\u63a5\u8df3\u8f6c\u5230\u4f7f\u7528jsapi\u7684jsp\u754c\u9762<\/p>\n

        Map  ret = sign(jsapi_ticket, url); <\/p>\n

        for (Map.Entry entry : ret.entrySet()) {<\/p>\n

            System.out.println(entry.getKey() + “, ” + entry.getValue());<\/p>\n

        }<\/p>\n

    };<\/p>\n

}<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u751f\u6210jsapi_ticket\u53c2\u6570\u7684\u5de5\u5177\u7c7bJsapiTicketUtil\u4ee3\u7801<\/p>\n\n\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n
\n

package com.test.util;<\/p>\n

import java.io.BufferedReader;<\/p>\n

import java.io.IOException;<\/p>\n

\u7acb\u5373\u5b66\u4e60<\/span>\u201c\u201d\uff1b<\/p>\n

import java.io.InputStreamReader;<\/p>\n

import java.net.MalformedURLException;<\/p>\n

import java.net.URL;<\/p>\n

import java.net.URLConnection;<\/p>\n

import net.sf..JSONObject;<\/p>\n

import com.test.weixin.TestAcessToken;<\/p>\n

public class JsapiTicketUtil {<\/p>\n

    \/***<\/p>\n

     * \u6a21\u62dfget\u8bf7\u6c42<\/p>\n

     * @param url<\/p>\n

     * @param charset<\/p>\n

     * @param timeout<\/p>\n

     * @return<\/p>\n

     *\/<\/p>\n

     public static String sendGet(String url, String charset, int timeout)<\/p>\n

      {<\/p>\n

        String result = “”;<\/p>\n

        try<\/p>\n

        {<\/p>\n

          URL u = new URL(url);<\/p>\n

          try<\/p>\n

          {<\/p>\n

            URLConnection conn = u.openConnection();<\/p>\n

            conn.connect();<\/p>\n

            conn.setConnectTimeout(timeout);<\/p>\n

            BufferedReader in = new BufferedReader(new InputStreamReader(conn.getInputStream(), charset));<\/p>\n

            String line=””;<\/p>\n

             ((line = in.()) != )<\/p>\n

            {<\/p>\n

              result = result + line;<\/p>\n

            }<\/p>\n

            in.close();<\/p>\n

          } catch (IOException e) {<\/p>\n

            return result;<\/p>\n

          }<\/p>\n

        }<\/p>\n

        catch (MalformedURLException e)<\/p>\n

        {<\/p>\n

          return result;<\/p>\n

        }<\/p>\n

        return result;<\/p>\n

      }<\/p>\n

     public static String getAccessToken(){<\/p>\n

            String appid=”\u4f60\u516c\u4f17\u53f7\u57fa\u672c\u8bbe\u7f6e\u91cc\u7684\u5e94\u7528id”;\/\/\u5e94\u7528ID<\/p>\n

            String appSecret=”\u4f60\u516c\u4f17\u53f7\u57fa\u672c\u8bbe\u7f6e\u91cc\u7684\u5e94\u7528\u5bc6\u94a5”;\/\/(\u5e94\u7528\u5bc6\u94a5)<\/p>\n

            String url =”https:\/\/api.weixin.qq.com\/cgi-bin\/token?grant_type=client_credential&appid=”+appid+”&secret=”+appSecret+””;<\/p>\n

            String backData=TestAcessToken.sendGet(url, “utf-8”, 10000);<\/p>\n

            String accessToken = (String) JSONObject.fromObject(backData).get(“access_token”);  <\/p>\n

            return accessToken;<\/p>\n

     }<\/p>\n

    public static String getJSApiTicket(){ <\/p>\n

        \/\/\u83b7\u53d6token<\/p>\n

        String acess_token= JsapiTicketUtil.getAccessToken();<\/p>\n

        String urlStr = “https:\/\/api.weixin.qq.com\/cgi-bin\/ticket\/getticket?access_token=”+acess_token+”&type=jsapi”;  <\/p>\n

        String backData=TestAcessToken.sendGet(urlStr, “utf-8”, 10000);  <\/p>\n

        String ticket = (String) JSONObject.fromObject(backData).get(“ticket”);  <\/p>\n

        return  ticket;  <\/p>\n

    }  <\/p>\n

    public static void main(String[] args) {<\/p>\n

        String jsapiTicket = JsapiTicketUtil.getJSApiTicket();<\/p>\n

        System.out.println(“\u8c03\u7528\u5fae\u4fe1jsapi\u7684\u51ed\u8bc1\u7968\u4e3a\uff1a”+jsapiTicket);<\/p>\n

    }<\/p>\n

}<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u4e0a\u8ff0\u4ee3\u7801\u4e2d\u6709\u4e2a\u83b7\u53d6access_token\u7684\u65b9\u6cd5\uff0c\u8bf7\u8bfb\u8005\u66f4\u6362\u81ea\u5df1\u7684\u53c2\u6570\u5373\u53ef<\/p>\n

jsapi.jsp\u4ee3\u7801<\/p>\n\n\n<\/tr>\n<\/tbody>\n<\/table>\n
\n\n\n
\n<\/p>\n

String path = request.getContextPath();<\/p>\n

String basePath = request.getScheme()+”:\/\/”+request.getServerName()+”:”+request.getServerPort()+path+”\/”;<\/p>\n

%><\/p>\n

nbsp;HTML PUBLIC “-\/\/\/\/ HTML 4.01 Transitional\/\/EN”><\/p>\n<\/p>\n

  head><\/p>\n

    “><\/p>\n

    <\/p>\n

\u5fae\u4fe1jsapi\u6d4b\u8bd5-V\u578b\u77e5\u8bc6\u5e93 <\/p>\n

     viewport” content=”width=320.1,initial-scale=1,minimum-scale=1,maximum-scale=1,user-ble=no”><\/p>\n

   <script> <\/script> <\/p>\n

  <\/p>\n

  <\/p>\n

  <\/p>\n

\u6b22\u8fce\u6765\u5230\u5fae\u4fe1jsapi\u6d4b\u8bd5\u754c\u9762-V\u578b\u77e5\u8bc6\u5e93<\/h3>\n

  <\/p>\n

     <\/p>\n

timestamp\uff1a${ timestamp}<\/p>\n

  <\/p>\n

     <\/p>\n

nonceStr\uff1a${ nonceStr}<\/p>\n

  <\/p>\n

     <\/p>\n

signature\uff1a${ signature}<\/p>\n

  <\/p>\n

     <\/p>\n

appId:${ appId}<\/p>\n

  <\/p>\n

    onclick=”uploadImg();”\/>  <\/p>\n

    \u83b7\u53d6\u5f53\u524d\u4f4d\u7f6e” onclick=”getLocation();”\/>  <\/p>\n

  <\/p>\n

  <\/p>\n

  wx.config({  <\/p>\n

    debug: true, \/\/ \u5f00\u542f,\u8c03\u7528\u7684\u6240\u6709api\u7684\u8fd4\u56de\u503c\u4f1a\u5728\u5ba2\u6237\u7aefalert\u51fa\u6765\uff0c\u82e5\u8981\u67e5\u770b\u4f20\u5165\u7684\u53c2\u6570\uff0c\u53ef\u4ee5\u5728pc\u7aef\u6253\u5f00\uff0c\u53c2\u6570\u4fe1\u606f\u4f1a\u901a\u8fc7log\u6253\u51fa\uff0c\u4ec5\u5728pc\u7aef\u65f6\u624d\u4f1a\u6253\u5370\u3002  <\/p>\n

    appId: ‘${appId}’, \/\/ \u5fc5\u586b\uff0c\u516c\u4f17\u53f7\u7684\u552f\u4e00\u6807\u8bc6  <\/p>\n

    timestamp: ‘${ timestamp}’ , \/\/ \u5fc5\u586b\uff0c\u751f\u6210\u7b7e\u540d\u7684\u65f6\u95f4\u6233  <\/p>\n

    nonceStr: ‘${ nonceStr}’, \/\/ \u5fc5\u586b\uff0c\u751f\u6210\u7b7e\u540d\u7684\u968f\u673a\u4e32  <\/p>\n

    signature: ‘${ signature}’,\/\/ \u5fc5\u586b\uff0c\u7b7e\u540d\uff0c\u89c1\u9644\u5f551  <\/p>\n

    jsApiList: [‘chooseImage’,’getLocation’,’openLocation’] \/\/ \u5fc5\u586b\uff0c\u9700\u8981\u4f7f\u7528\u7684JS\u5217\u8868\uff0c\u6240\u6709JS\u63a5\u53e3\u5217\u8868\u89c1\u9644\u5f552  <\/p>\n

});  <\/p>\n

wx.ready(function(){  <\/p>\n

    alert(“ready”);  <\/p>\n

});  <\/p>\n

wx.error(function (res) {<\/p>\n

  alert(“\u8c03\u7528\u5fae\u4fe1jsapi\u8fd4\u56de\u7684:”+res.errMsg);<\/p>\n

});<\/p>\n

function uploadImg() {  <\/p>\n

    wx.checkJsApi({  <\/p>\n

        jsApiList: [‘chooseImage’,’openLocation’,’getLocation’], \/\/ \u9700\u8981\u68c0\u6d4b\u7684JS\u63a5\u53e3\u5217\u8868\uff0c\u6240\u6709JS\u63a5\u53e3\u5217\u8868\u89c1\u9644\u5f552,  <\/p>\n

        success: function(res) {  <\/p>\n

            \/\/ \u4ee5\u952e\u503c\u5bf9\u7684\u5f62\u5f0f\u8fd4\u56de\uff0c\u53ef\u7528\u7684api\u503ctrue\uff0c\u4e0d\u53ef\u7528\u4e3afalse  <\/p>\n

            \/\/ \u5982\uff1a{“checkResult”:{“chooseImage”:true},”errMsg”:”checkJsApi:ok”}  <\/p>\n

            alert(res);  <\/p>\n

            wx.chooseImage({  <\/p>\n

                  : 1, \/\/ \u9ed8\u8ba49  <\/p>\n

                  sizeType: [‘original’, ‘compressed’], \/\/ \u53ef\u4ee5\u6307\u5b9a\u662f\u539f\u56fe\u8fd8\u662f\u538b\u7f29\u56fe\uff0c\u9ed8\u8ba4\u4e8c\u8005\u90fd\u6709  <\/p>\n

                  sourceType: [‘album’, ‘camera’], \/\/ \u53ef\u4ee5\u6307\u5b9a\u6765\u6e90\u662f\u76f8\u518c\u8fd8\u662f\u76f8\u673a\uff0c\u9ed8\u8ba4\u4e8c\u8005\u90fd\u6709  <\/p>\n

                  success: function (res) {  <\/p>\n

                    var localIds = res.localIds; \/\/ \u8fd4\u56de\u9009\u5b9a\u7167\u7247\u7684\u672c\u5730ID\u5217\u8868\uff0clocalId\u53ef\u4ee5\u4f5c\u4e3a\u7684src\u663e\u793a  <\/p>\n

                    alert(localIds);  <\/p>\n

                  }  <\/p>\n

                });  <\/p>\n

        }  <\/p>\n

    });  <\/p>\n

}  <\/p>\n

function getLocation() {  <\/p>\n

    var latitude = “”;  <\/p>\n

    var longitude = “”;  <\/p>\n

    wx.getLocation({  <\/p>\n

        type: ‘gcj02′, \/\/ \u9ed8\u8ba4\u4e3awgs84\u7684gps\u5750\u6807\uff0c\u5982\u679c\u8981\u8fd4\u56de\u76f4\u63a5\u7ed9openLocation\u7528\u7684\u706b\u661f\u5750\u6807\uff0c\u53ef\u4f20\u5165’gcj02’  <\/p>\n

        success: function (res) {  <\/p>\n

            latitude = res.latitude; \/\/ \u7eac\u5ea6\uff0c\u6d6e\u70b9\u6570\uff0c\u8303\u56f4\u4e3a90 ~ -90  <\/p>\n

            longitude = res.longitude; \/\/ \u7ecf\u5ea6\uff0c\u6d6e\u70b9\u6570\uff0c\u8303\u56f4\u4e3a180 ~ -180\u3002  <\/p>\n

            var speed = res.speed; \/\/ \u901f\u5ea6\uff0c\u4ee5\u7c73\/\u6bcf\u79d2\u8ba1  <\/p>\n

            var accuracy = res.accuracy; \/\/ \u4f4d\u7f6e\u7cbe\u5ea6  <\/p>\n

            wx.openLocation({  <\/p>\n

                latitude: latitude, \/\/ \u7eac\u5ea6\uff0c\u6d6e\u70b9\u6570\uff0c\u8303\u56f4\u4e3a90 ~ -90  <\/p>\n

                longitude: longitude, \/\/ \u7ecf\u5ea6\uff0c\u6d6e\u70b9\u6570\uff0c\u8303\u56f4\u4e3a180 ~ -180\u3002  <\/p>\n

                name: ‘\u4f60\u5f53\u524d\u7684\u4f4d\u7f6e’, \/\/ \u4f4d\u7f6e\u540d  <\/p>\n

                address: ‘currentLocation’, \/\/ \u5730\u5740\u8be6\u60c5\u8bf4\u660e  <\/p>\n

                scale: 26, \/\/ \u7f29\u653e\u7ea7\u522b,\u6574\u5f62\u503c,\u8303\u56f4\u4ece1~28\u3002\u9ed8\u8ba4\u4e3a\u6700\u5927  <\/p>\n

                infoUrl: ” \/\/ \u5728\u67e5\u770b\u4f4d\u7f6e\u754c\u9762\u5e95\u90e8\u663e\u793a\u7684,\u53ef\u70b9\u51fb\u8df3\u8f6c  <\/p>\n

            });  <\/p>\n

        }  <\/p>\n

    });  <\/p>\n

}  <\/p>\n

  <\/p>\n

  <\/p>\n<\/p>\n<\/td>\n<\/tr>\n<\/tbody>\n<\/table>\n

\u4ee5\u4e0a\u5c31\u662f\u8be6\u89e3\u5fae\u4fe1\u5f00\u53d1\u5fae\u4fe1jsapi\u4e0ejava\u521d\u6b65\u63a5\u5165\u65b9\u6cd5\u7684\u8be6\u7ec6\u5185\u5bb9\uff0c\u66f4\u591a\u8bf7\u5173\u6ce8\u7c73\u4e91\u5176\u5b83\u76f8\u5173\u6587\u7ae0\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"

\u53c2\u6570\u540d http:\/\/www.php.cn\/wiki\/835.html” target=”_blank”>width=”346″ valign=”top” style=”word-break:break-all”>  \u63cf\u8ff0 appId \u5e94\u7528ID \u767b\u5f55\u5fae\u4fe1\u516c\u4f17\u53f7\u7ba1\u7406\u5e73\u53f0\u53ef timestamp  \u5fc5\u586b\uff0c\u751f\u6210\u7b7e\u540d\u7684  nonceStr \u5fc5\u586b\uff0c\u751f\u6210\u7b7e\u540d\u7684\u968f\u673a\u4e32  signature \u5fc5\u586b\uff0c\u7b7e\u540d\uff0c\u89c1\u9644\u5f551  \u4e0a\u8ff0\u4e2d\u7684\u53c2\u6570\uff0c\u6211\u4eec\u5728\u524d\u4e00\u7ae0\u8282\u5df2\u7ecf\u8bf4\u7684\u5f88\u660e\u767d\uff0c\u4e4b\u6240\u4ee5\u505a\u51fa\u4e00\u4e2a\u8868\u683c\u662f\u56e0\u4e3a\u5982\u679c\u60f3\u8981\u6210\u529f\u63a5\u5165\u5fae\u4fe1\u8fd9\u56db\u4e2a\u53c2\u6570\u662f\u51ed\u8bc1\uff0c\u4e5f\u5c31\u662f\u76f8\u5f53\u4e8e\u4e00\u4e2a\u95e8\u5fc5\u987b\u8981\u6709\u56db\u628a\u94a5\u5319\u624d\u80fd\u6253\u5f00\uff0c\u7f3a\u4e00\u4e0d\u53ef \u3002 \u63a5\u4e0b\u6765\u7684\u6848\u4f8b\u91c7\u7528java\u7684\u505a\u7684\u8df3\u8f6c\u9875\u9762\uff0c\u6ca1\u6709\u7528\u5230spring,\u5927\u5bb6\u53ef\u628a\u8bf7\u6c42\u7684\u8def\u5f84\u66f4\u6362\u6210controller\u8def\u5f84\u5373\u53ef\u3002 WxJsAPIServlet\u4ee3\u7801\uff1a package com.test; import java.io.IOException; \u7acb\u5373\u5b66\u4e60\u201c\u201d\uff1b import java.io.PrintWriter; import java.util.; import javax.servlet.ServletException; import javax.servlet.http.HttpServlet; import javax.servlet.http.HttpServletRequest; import javax.servlet.http.HttpServletResponse; import com.test.util.JsapiTicketUtil; import com.test.util.Sign; public  WxJsAPIServlet  HttpServlet { \/**      * Constructor of the .      *\/     public WxJsAPIServlet() {         ();     } \/**      * Destruction of the servlet.       *\/     public void destroy() {         super.destroy(); \/\/ Just puts “destroy”  in log         \/\/ Put your code here     }     \/**      * The doGet method of the servlet.       *      * This method is called when a form has its tag value method equals to get.      *       * @param request the request send by the client to the server      * @param response the response send by the server to the client      * @throws ServletException  an error occurred      * @throws IOException if an error occurred      *\/     public void doGet(HttpServletRequest request, HttpServletResponse response) […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[19],"tags":[],"class_list":["post-29397","post","type-post","status-publish","format-standard","hentry","category-19"],"_links":{"self":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/29397","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/comments?post=29397"}],"version-history":[{"count":0,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/posts\/29397\/revisions"}],"wp:attachment":[{"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/media?parent=29397"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/categories?post=29397"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/fwq.ai\/blog\/wp-json\/wp\/v2\/tags?post=29397"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}