微信公衆號查詢帳戶餘額等
效果圖：javascript
項目結構圖：html
web.xml:java
1 <?xml version="1.0" encoding="UTF-8"?> 2 <web-app xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" 3 xmlns="http://java.sun.com/xml/ns/javaee" xmlns:web="http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" 4 xsi:schemaLocation="http://java.sun.com/xml/ns/javaee http://java.sun.com/xml/ns/javaee/web-app_2_5.xsd" 5 id="WebApp_ID" version="2.5"> 6 7 8 <!-- 配置 Struts2 的 Filter --> 9 <welcome-file-list> 10 11 <!-- <welcome-file>index.jsp</welcome-file> 歡迎頁改成MyTag.jsp --> 12 <welcome-file>MyTag.jsp</welcome-file> 13 </welcome-file-list> 14 <!-- 添加微信公衆號 --> 15 <servlet> 16 <servlet-name>wechat</servlet-name> 17 <servlet-class>com.test.javaAPI.wechat.WechatServlet</servlet-class> 18 19 </servlet> 20 21 <servlet-mapping> 22 <servlet-name>wechat</servlet-name> 23 <url-pattern>/wechat.do</url-pattern> 24 </servlet-mapping> 25 26 </web-app>
MyTag.jsp:web
1 <%@ page language="java" contentType="text/html; charset=UTF-8" 2 pageEncoding="UTF-8"%> 3 4 5 <script type="text/javascript" 6 src="<%=request.getContextPath()%>/js/MyTag.js"></script> 7 <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 8 <html> 9 <head> 10 11 <meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 12 <title>個人自定義標籤</title> 13 </head> 14 15 <body> 16 <br> ------發送微信請求-------- 17 <form></form> 18 <form 19 action="wechat.do?signature=71a42b55fa387d372718c3b70c9e842a8683fad8×tamp=1476369983&nonce=30917439&openid=oAcGbwKCtLQB-BzNJoJ_HeK22j1g&encrypt_type=aes&msg_signature=3e8c67453dfcb1b8e2f0fc51f6c8cb033d393cbe" 20 method="post"> 21 <!-- 用於測試token --> 22 <input type="submit" value="發送微信請求" id="txt_4" /> 23 24 </form> 25 ------------ 26 <br> 27 </body> 28 </html>
CheckUtil.javasql
package com.test.javaAPI.wechat;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.Arrays;
/**
* 加密引用自：http://www.henkuai.com/thread-11456-1-1.html
* @author Wei
* @time 2016年10月13日 上午9:26:08
*/
public class CheckUtil {
private static final String token = "WeiyongleWechat";
public static boolean checkSignature(String signature, String timestamp, String nonce) {
String[] arr = new String[] { token, timestamp, nonce };
// 排序
Arrays.sort(arr);
// 生成字符串
StringBuilder content = new StringBuilder();
for (int i = 0; i < arr.length; i++) {
content.append(arr[i]);
}
// sha1加密
String temp = getSHA1String(content.toString());
return temp.equals(signature); // 與微信傳遞過來的簽名進行比較
}
private static String getSHA1String(String str) {
// return DigestUtils.sha1Hex(data); // 使用commons codec生成sha1字符串
try {
MessageDigest digest = java.security.MessageDigest.getInstance("SHA-1"); // 若是是SHA加密只須要將"SHA-1"改爲"SHA"便可
digest.update(str.getBytes());
byte messageDigest[] = digest.digest();
// Create Hex String
StringBuffer hexStr = new StringBuffer();
// 字節數組轉換爲 十六進制 數
for (int i = 0; i < messageDigest.length; i++) {
String shaHex = Integer.toHexString(messageDigest[i] & 0xFF);
if (shaHex.length() < 2) {
hexStr.append(0);
}
hexStr.append(shaHex);
}
return hexStr.toString();
} catch (NoSuchAlgorithmException e) {
e.printStackTrace();
}
return null;
}
}
DBConnUtil.java數據庫
package com.test.javaAPI.wechat;
import java.sql.Connection;
import java.sql.DriverManager;
import java.sql.SQLException;
import oracle.jdbc.driver.OracleDriver;
/**
* 數據鏈接工具類
* @author Wei
* @time 2016年9月22日 下午10:20:52
*/
public class DBConnUtil {
static Connection conn;
static String url = "jdbc:oracle:thin:@localhost:1521:orcl2";
static String user = "hr";
static String pwd = "hr";
/**
* 連接到本地數據庫，帳號密碼都是hr,
* @return
* @throws SQLException
*/
public static Connection getConn() throws SQLException {
DriverManager.registerDriver(new OracleDriver());
Connection conn = DriverManager.getConnection(url, user, pwd);
System.out.println("DBConnUtil.getConn()....,獲取到了連接conn");
return conn;
}
}
MessagePub.javajson
package com.test.javaAPI.wechat;
/**
* 微信公用的消息參數
*
* @author Wei
* @time 2016年10月14日 上午10:19:36
*/
public class MessagePub {
private String ToUserName;
private String FromUserName;
private long CreateTime;
private String MsgType;
private String MsgId;
public String getToUserName() {
return ToUserName;
}
public void setToUserName(String toUserName) {
ToUserName = toUserName;
}
public String getFromUserName() {
return FromUserName;
}
public void setFromUserName(String fromUserName) {
FromUserName = fromUserName;
}
public long getCreateTime() {
return CreateTime;
}
public void setCreateTime(long createTime) {
CreateTime = createTime;
}
public String getMsgType() {
return MsgType;
}
public void setMsgType(String msgType) {
MsgType = msgType;
}
public String getMsgId() {
return MsgId;
}
public void setMsgId(String msgId) {
MsgId = msgId;
}
}
MessageUtil.java數組
package com.test.javaAPI.wechat;
import java.io.IOException;
import java.io.InputStream;
import java.util.ArrayList;
import java.util.Enumeration;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import javax.servlet.http.HttpServletRequest;
import org.dom4j.Document;
import org.dom4j.DocumentException;
import org.dom4j.Element;
import org.dom4j.io.SAXReader;
import com.thoughtworks.xstream.XStream;
/**
* 微信消息工具類
*
* @author Wei
* @time 2016年10月12日 下午10:45:44
*/
public class MessageUtil {
/**
* xml轉換爲map
*
* @param request
* @return
* @throws IOException
* @throws DocumentException
*/
public static Map<String, String> xmlToMap(HttpServletRequest request) throws IOException, DocumentException {
Map<String, String> map = new HashMap<String, String>();
SAXReader reader = new SAXReader();
InputStream ins = request.getInputStream();
Document doc = reader.read(ins);
Element root = doc.getRootElement();
List<Element> list = root.elements();
for (Element e : list) {
map.put(e.getName(), e.getText());
}
String json = UtilJackson.mapToJsonstr(map);
System.out.println("json:" + json);
ins.close();
return map;
}
/**
* text轉換爲 XML
*
* @param msg
* @return
*/
public static String textMessageToXml(TextMessage msg) {
System.out.println(msg + "的全類名：" + msg.getClass().getName());
XStream xstream = new XStream();
// 這裏須要替換 ,把<com.test.javaAPI.wechat.TextMessage>這樣的標籤替換爲<xml>
return xstream.toXML(msg).replaceAll(msg.getClass().getName(), "xml");
}
public static String MessageToXml(Object msg) {
System.out.println(msg + "的全類名：" + msg.getClass().getName());
XStream xstream = new XStream();
// 這裏須要替換 ,把<com.test.javaAPI.wechat.TextMessage>這樣的標籤替換爲<xml>
return xstream.toXML(msg).replaceAll(msg.getClass().getName(), "xml");
}
}
PicMessage.java服務器
package com.test.javaAPI.wechat;
/**
* 圖片消息實體類
*
* @author Wei
* @time 2016年10月14日 上午10:20:10
*/
public class PicMessage extends MessagePub {
private String PicUrl;
private String MediaId;
private String ToUserName;
public String getPicUrl() {
return PicUrl;
}
public void setPicUrl(String picUrl) {
PicUrl = picUrl;
}
public String getMediaId() {
return MediaId;
}
public void setMediaId(String mediaId) {
MediaId = mediaId;
}
public String getToUserName() {
return ToUserName;
}
public void setToUserName(String toUserName) {
ToUserName = toUserName;
}
}
TextMessage.java
package com.test.javaAPI.wechat;
public class TextMessage {
private String ToUserName;
private String FromUserName;
private String CreateTime;
private String MsgType;
private String Content;
private String MsgId;
public String getToUserName() {
return ToUserName;
}
public void setToUserName(String toUserName) {
ToUserName = toUserName;
}
public String getFromUserName() {
return FromUserName;
}
public void setFromUserName(String fromUserName) {
FromUserName = fromUserName;
}
public String getCreateTime() {
return CreateTime;
}
public void setCreateTime(String createTime) {
CreateTime = createTime;
}
public String getMsgType() {
return MsgType;
}
public void setMsgType(String msgType) {
MsgType = msgType;
}
public String getContent() {
return Content;
}
public void setContent(String content) {
Content = content;
}
public String getMsgId() {
return MsgId;
}
public void setMsgId(String msgId) {
MsgId = msgId;
}
}
UtilJackson.java微信
package com.test.javaAPI.wechat;
import java.io.IOException;
import java.io.StringWriter;
import java.util.HashMap;
import java.util.List;
import java.util.Map;
import org.codehaus.jackson.JsonFactory;
import org.codehaus.jackson.JsonGenerationException;
import org.codehaus.jackson.JsonGenerator;
import org.codehaus.jackson.JsonParseException;
import org.codehaus.jackson.io.SegmentedStringWriter;
import org.codehaus.jackson.map.JsonMappingException;
import org.codehaus.jackson.map.ObjectMapper;
import org.junit.Test;
import com.sun.xml.internal.messaging.saaj.util.ByteOutputStream;
/**
* json工具類,用於對json相關的一些操做,
*
* @author Wei
* @time 2016年10月2日 下午4:25:25
*/
public class UtilJackson {
public static String jsonStr = "{\"parameters\":{\"PI_CAE574\":\"20160908\",\"PI_JSRQ\":\"20160908\",\"Pi_CAE920\":\"301\",\"Pi_YAE601\":\"1\",\"PI_BAE001\":\"511502\",\"Pi_JFDX\":\"1\",\"\":\"pkg_weiyl.getMatchResult\"},\"serviceId\":\"directJdbcService\",\"method\":\"savePointProcedure\"}";
/**
* 比較複雜的json格式字符串
*/
public static String jsonStr_HN = "{\"DataPackage\":{\"JZZL\":[{\"CY\\\"BZ\":\"2\",\"CYQK\":\"\",\"CYRQ\":\"20090205\",\"CYZD\":\"霍亂\",\"CYZD1\":\"\",\"CYZDGJDM\":\"A00.901\",\"JZJLH\":\"136\",\"JZLB\":\"21\",\"RYRQ\":\"20090205\",\"RYZD\":\"霍亂\",\"RYZD1\":\"\",\"RYZDGJDM\":\"A00.901\",\"RYZS\":\"\",\"SSMC\":\"\",\"YYBH\":\"1000\",\"ZYH\":\"\",\"ZYJSLB\":\"1\"},{\"CYBZ\":\"2\",\"CYQK\":\"\",\"CYRQ\":\"20090202\",\"CYZD\":\"霍亂\",\"CYZD1\":\"\",\"CYZDGJDM\":\"A00.901\",\"JZJLH\":\"142\",\"JZLB\":\"21\",\"RYRQ\":\"20090201\",\"RYZD\":\"霍亂\",\"RYZD1\":\"\",\"RYZDGJDM\":\"A00.901\",\"RYZS\":\"\",\"SSMC\":\"\",\"YYBH\":\"1000\",\"ZYH\":\"\",\"ZYJSLB\":\"1\"},{\"CYBZ\":\"2\",\"CYQK\":\"\",\"CYRQ\":\"20090304\",\"CYZD\":\"霍亂\",\"CYZD1\":\"\",\"CYZDGJDM\":\"A00.901\",\"JZJLH\":\"132\",\"JZLB\":\"21\",\"RYRQ\":\"20090303\",\"RYZD\":\"霍亂\",\"RYZD1\":\"\",\"RYZDGJDM\":\"A00.901\",\"RYZS\":\"\",\"SSMC\":\"\",\"YYBH\":\"1000\",\"ZYH\":\"\",\"ZYJSLB\":\"1\"},{\"CYBZ\":\"2\",\"CYQK\":\"\",\"CYRQ\":\"20090306\",\"CYZD\":\"nihao\",\"CYZD1\":\"\",\"CYZDGJDM\":\"\",\"JZJLH\":\"140\",\"JZLB\":\"21\",\"RYRQ\":\"20090305\",\"RYZD\":\"nihao\",\"RYZD1\":\"\",\"RYZDGJDM\":\"\",\"RYZS\":\"\",\"SSMC\":\"\",\"YYBH\":\"1000\",\"ZYH\":\"\",\"ZYJSLB\":\"1\"}]},\"FunctionParams\":{\"FHZ\":\"1\",\"GET_PAGE_TOTAL\":\"4\",\"HAS_NEXT_REQUEST\":\"false\",\"MSG\":\"執行成功！\",\"SESSIONID\":\"QKSZPNrRPptTGs3ymqvJhQLZyxKJpd4XCHGJQBGFQcFQtwRYGvxS!306292812!1338878737991\"}}";
public static String jsonStr_KEY_DataPackage = "DataPackage";
public static String jsonStr_KEY_FunctionParams = "FunctionParams";
public static String jsonStr4 = "{\"verified\":false,\"name\":{\"last\":\"Hankcs\",\"first\":\"Joe\"},\"userImage\":\"Rm9vYmFyIQ==\",\"gender\":\"MALE\"}";
public static String jsonStr4_KEY1 = "verified";
public static ObjectMapper objMap;
public static void main(String[] args) throws JsonParseException, JsonMappingException, IOException {
// ObjectMapper objMap = new ObjectMapper();
// // Map map = objMap.readValue(UtilJackson.jsonStr, Map.class);
// Map map = objMap.readValue(UtilJackson.jsonStr_HN, Map.class);
// System.out.println(map.toString());
// Set set = map.keySet();
// Iterator it = set.iterator();
// while (it.hasNext()) {
// Object key = (Object) it.next();
// Object value = map.get(key);
// System.out.println("key:" + key + ",value:" + value);
// }
// new JacksonTest().removeDataPackage("DataPackage");
String str = removeJsonObjByKey(UtilJackson.jsonStr4, UtilJackson.jsonStr4_KEY1);
System.out.println(str);
Map map = new HashMap<>();
map.put("xx", "abc");
map.put("xiao", "大大的");
String json = mapToJson(map);
System.out.println(json);
}
/**
* 根據鍵除去json格式字符串中的某一個鍵值對
*
* @param jsonStr
* @param key
* @return
* @throws IOException
* @throws JsonMappingException
* @throws JsonParseException
*/
public static String removeJsonObjByKey(String jsonStr, String key)
throws JsonParseException, JsonMappingException, IOException {
ObjectMapper objMap = getObjectMapper();
// 1 把json格式字符串轉換爲 java.util.Map
Map map = objMap.readValue(jsonStr, Map.class);
// 2 刪除map中的對應key的項目
map.remove(key);
// 準備字節流，接收ObjectMapper中寫出的輸出流
ByteOutputStream bops = new ByteOutputStream();
// 3 把map從新轉換爲json格式字符串
objMap.writeValue(bops, map);
if (!"".equals(bops)) {
return bops.toString();
}
return "";
}
/**
* 方法的做用：去除一個json格式字符串的某一個key 刪除 這個json字符串裏的這個key對應的對象 該方法與框架中的 String
* cn.sinobest.framework.web.his.JsonManager.removeDataPackage(String
* jsonStr) 這個方法的功能一致
*
* @param jsonKey
* @return
* @throws JsonParseException
* @throws JsonMappingException
* @throws IOException
*/
@Test
public static String removeDataPackage(String jsonKey)
throws JsonParseException, JsonMappingException, IOException {
ObjectMapper objMap = getObjectMapper();
Map map = objMap.readValue(UtilJackson.jsonStr_HN, Map.class);
// map.remove("DataPackage");
map.remove(jsonKey);
ByteOutputStream bops = new ByteOutputStream();
objMap.writeValue(bops, map);
System.out.println(bops.toString());
return null;
}
/**
* map轉換爲json格式字符串
*
* @param map
* @throws IOException
* @throws JsonMappingException
* @throws JsonGenerationException
*/
@Test
public static String mapToJson(Map<Object, Object> map)
throws JsonGenerationException, JsonMappingException, IOException {
ObjectMapper objMap = getObjectMapper();
return objMap.writeValueAsString(map);
}
@Test
public static String mapToJsonstr(Map<String, String> map)
throws JsonGenerationException, JsonMappingException, IOException {
ObjectMapper objMap = getObjectMapper();
return objMap.writeValueAsString(map);
}
/**
* 把list轉換爲json格式字符串
* @param list
* @return
* @throws JsonGenerationException
* @throws JsonMappingException
* @throws IOException
*/
public static String ListToJson(List list)
throws JsonGenerationException, JsonMappingException, IOException {
ObjectMapper objMap = getObjectMapper();
return objMap.writeValueAsString(list);
}
/**
* 一下這段代碼是源碼
*/
/*public String writeValueAsString(Object value) throws IOException, JsonGenerationException, JsonMappingException {
// alas, we have to pull the recycler directly here...
SegmentedStringWriter sw = new SegmentedStringWriter(_jsonFactory._getBufferRecycler());
_configAndWriteValue(_jsonFactory.createJsonGenerator(sw), value);
return sw.getAndClear();
}*/
/**
* 傳入map或者list對象，轉換爲字符串
*
* @param obj
* @return
*/
public static String getJsonString(Object obj) {
ObjectMapper om = getObjectMapper();
StringWriter sw = new StringWriter();
try {
JsonGenerator jg = new JsonFactory().createJsonGenerator(sw);
om.writeValue(jg, obj);
jg.close();
} catch (IOException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
return sw.toString();
}
/**
* 獲取ObjectMapper
*
* @return
*/
public static ObjectMapper getObjectMapper() {
if (objMap == null) {
objMap = new ObjectMapper();
}
return objMap;
}
}
UtilStories.java
package com.test.javaAPI.wechat;
/**
* 微信的一些操做提示
*
* @author Wei
* @time 2016年10月14日 下午5:20:59
*/
public class UtilStories {
public static String STORY00 = "我：大師，幫我看看我和女朋友的戀情能順利嗎。大師眉頭緊皺：這個……我：大師有何難言不妨直說。大師：怒我直言，你這個牌子的充氣娃娃容易爆。";
public static String STORY01 = "小李：「我愛上個女護士，很是漂亮，想要追求她，怎麼展開？」大黃：「簡單，你僞裝生病，而後接近她，日久生情，確定能成功！」幾天後，小李又來找大黃小李：「你出的什麼狗屁主意，昨天我像她表白，她說，別的科室病人能夠接受，她科室的病人，她不敢接受！」大黃：「你沒問爲何？」小李：「問了，她說，來他們性病科的男人，確定都不老實！」大黃：「我靠，她是性病科的護士啊！」";
public static String STORY02 = "天上飄着雪花，妻子在屋裏補衣服，老公邊作木工活兒邊問：「雪下多厚啦？」妻子答：「有煎餅那麼厚了。」過了一下子，木匠又問：「雪下多厚啦？」妻子答：「有油饃那麼厚了。」又過了一個小時，木匠再次問：「雪下多厚了？」妻答：「有燒餅那麼厚了。」木匠怒道：「你就知道吃！」順手給了妻子一個耳光。妻子指着本身的嘴說：「看你把我打的，嘴腫得跟包子似的。」";
public static String SBCX = "查詢格式 sbcx單位編號,如今只是測試， 只可以查詢 單位的正常參保的總人數,查詢格式 sbcx 單位編號 ,參保人數查詢支持模糊查詢; 例如 sbcx02123456 ,養老帳戶餘額的查詢格式： zhcx身份證號,帳戶餘額不支持模糊查詢，由於這樣的話可能致使查詢超時";
}
WechatServlet.java
package com.test.javaAPI.wechat;
import java.io.IOException;
import java.io.PrintWriter;
import java.sql.Connection;
import java.sql.PreparedStatement;
import java.sql.ResultSet;
import java.sql.SQLException;
import java.util.Date;
import java.util.Map;
import java.util.Random;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;
import org.dom4j.DocumentException;
/**
* 微信公衆號的訪問地址
*
* @author Wei
* @time 2016年10月13日 下午9:17:02
*/
public class WechatServlet extends HttpServlet {
/**
*
*/
private static final long serialVersionUID = 1L;
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
req.setCharacterEncoding("utf-8");
resp.setContentType("text/xml;charset=utf-8");
PrintWriter out = resp.getWriter();
System.out.println("WechatServlet querystring:" + req.getQueryString());
String projectName = req.getContextPath();
try {
Map<String, String> map = MessageUtil.xmlToMap(req);
String toUserName = map.get("ToUserName");
String fromUserName = map.get("FromUserName");
String msgType = map.get("MsgType");
String content = map.get("Content");
String message = null;
if ("text".equals(msgType)) { // 對文本消息進行處理
TextMessage text = new TextMessage();
text.setFromUserName(toUserName); // 發送和回覆是反向的
text.setToUserName(fromUserName);
text.setMsgType("text");
text.setCreateTime(new Date().getTime() + "");
text.setContent("你發送的消息是：" + content);
if (!"".equals(content) && content.contains("笑話")) {
int i = new Random().nextInt(2);
String story = "";
switch (i) {
case 0:
story = UtilStories.STORY00;
break;
case 1:
story = UtilStories.STORY01;
break;
case 2:
story = UtilStories.STORY02;
break;
default:
break;
}
text.setContent(story);
}
if (!"".equals(content) && (content.contains("社保") || content.contains("社會"))) {
String story = "";
story = UtilStories.SBCX;
text.setContent(story);
}
/**
* 養老參保人查詢
*/
if (!"".equals(content) && (content.contains("sbcx") && (content.length() > 4))) {
String cxtj = content.substring(content.indexOf("sbcx") + 4);
cxtj = cxtj.trim();
String querySql = "select count(distinct(aac001)) CNT from ac02@TO_MSSCK where aac008 = '1' and aae140 = '110' and aab001 in (select aab001 from ae01@TO_MSSCK where aab999 like '%"
+ cxtj + "%')";
System.out.println("養老參保人數 查詢語句打印：" + querySql);
Connection conn = DBConnUtil.getConn();
PreparedStatement prep = conn.prepareStatement(querySql);
ResultSet rst = prep.executeQuery();
if (rst.next()) {
int num = rst.getInt("CNT");
text.setContent("單位 " + cxtj + "共有正常參保人數 :" + num);
} else {
text.setContent("對不起，我沒查到任何信息，多是我報錯了!");
}
}
/**
* 養老我的帳戶查詢
*/
if (!"".equals(content) && (content.contains("zhcx") && (content.length() > 4))) {
String cxtj = content.substring(content.indexOf("zhcx") + 4);
cxtj = cxtj.trim();
String querySql = "select cac047 from sic81@TO_MSSCK where aac001 in (select aac001 from ac01@TO_MSSCK where aac002 ='"
+ cxtj + "')";
System.out.println("養老帳戶 查詢語句打印：" + querySql);
Connection conn = DBConnUtil.getConn();
PreparedStatement prep = conn.prepareStatement(querySql);
ResultSet rst = prep.executeQuery();
if (rst.next()) {
String num = rst.getString("cac047");
text.setContent("您" + cxtj + "的養老帳戶餘額 :" + num);
} else {
text.setContent("對不起，我沒查關於您" + cxtj + "的養老帳戶餘額!");
}
}
message = MessageUtil.textMessageToXml(text);
} else if ("image".equals(msgType)) {
PicMessage img = new PicMessage();
img.setToUserName(fromUserName);
img.setFromUserName(toUserName);
img.setCreateTime(new Date().getTime());
img.setMsgType(msgType);
// img.setPicUrl(projectName+"/myimg/ydd.jpg");
// img.setPicUrl("/myimg/ydd.jpg");
img.setPicUrl("http://s.dgtle.com/forum/201509/25/192432xwkyrwfyk5l5amcs.jpg");
img.setMediaId(map.get("MediaId"));
img.setMsgId(map.get("MsgId"));
message = MessageUtil.MessageToXml(img);
}
System.out.println("message:\n" + message);
out.print(message); // 將回應發送給微信服務器
} catch (DocumentException e) {
e.printStackTrace();
} catch (SQLException e) {
// TODO Auto-generated catch block
e.printStackTrace();
} finally {
out.close();
}
}
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp) throws ServletException, IOException {
/**
* 微信公衆號的入口地址，在這裏 千萬注意不能調用父類的 的doGet(req,resp)方法， 不然會報錯，400的錯誤 HTTP
* Status 400 - HTTP method GET is not supported by this URL
*/
// super.doGet(req, resp);
String query = req.getQueryString();
System.out.println("query:" + query);
String signature = req.getParameter("signature");
String timestamp = req.getParameter("timestamp");
String nonce = req.getParameter("nonce");
String echostr = req.getParameter("echostr");
System.out.println(
"signature:" + signature + ",timestamp:" + timestamp + ",nonce:" + nonce + ",echostr:" + echostr);
PrintWriter out = resp.getWriter();
if (CheckUtil.checkSignature(signature, timestamp, nonce)) {
System.out.println("echostr:" + echostr);
// out.print(echostr); // 校驗經過，原樣返回echostr參數內容
out.write(echostr);
}
}
}
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相關文章
- 1. 微信公衆號查詢天氣(Java)
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