package com.luo.util;
import java.io.IOException;
import java.io.UnsupportedEncodingException;
import java.security.MessageDigest;
import java.security.NoSuchAlgorithmException;
import java.util.ArrayList;
import java.util.HashMap;
import java.util.Iterator;
import java.util.List;
import java.util.Map;
import java.util.Set;
import java.util.UUID;
import net.sf.json.JSONObject;
import org.apache.http.HttpEntity;
import org.apache.http.HttpResponse;
import org.apache.http.NameValuePair;
import org.apache.http.ParseException;
import org.apache.http.client.ClientProtocolException;
import org.apache.http.client.entity.UrlEncodedFormEntity;
import org.apache.http.client.methods.HttpGet;
import org.apache.http.client.methods.HttpPost;
import org.apache.http.client.methods.HttpUriRequest;
import org.apache.http.impl.client.DefaultHttpClient;
import org.apache.http.message.BasicNameValuePair;
import org.apache.http.protocol.HTTP;
import org.apache.http.util.EntityUtils;
public class HttpXmlClient {
public static String post(String url, Map<String, String> params) {
DefaultHttpClient httpclient = new DefaultHttpClient();
String body = null;
HttpPost post = postForm(url, params);
body = invoke(httpclient, post);
httpclient.getConnectionManager().shutdown();
return body;
}
public static String get(String url) {
DefaultHttpClient httpclient = new DefaultHttpClient();
String body = null;
HttpGet get = new HttpGet(url);
body = invoke(httpclient, get);
httpclient.getConnectionManager().shutdown();
return body;
}
private static String invoke(DefaultHttpClient httpclient,
HttpUriRequest httpost) {
HttpResponse response = sendRequest(httpclient, httpost);
String body = paseResponse(response);
return body;
}
private static String paseResponse(HttpResponse response) {
HttpEntity entity = response.getEntity();
String charset = EntityUtils.getContentCharSet(entity);
String body = null;
try {
body = EntityUtils.toString(entity);
} catch (ParseException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return body;
}
private static HttpResponse sendRequest(DefaultHttpClient httpclient,
HttpUriRequest httpost) {
HttpResponse response = null;
try {
response = httpclient.execute(httpost);
} catch (ClientProtocolException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
}
return response;
}
private static HttpPost postForm(String url, Map<String, String> params) {
HttpPost httpost = new HttpPost(url);
List<NameValuePair> nvps = new ArrayList<NameValuePair>();
Set<String> keySet = params.keySet();
for (String key : keySet) {
nvps.add(new BasicNameValuePair(key, params.get(key)));
}
try {
httpost.setEntity(new UrlEncodedFormEntity(nvps, HTTP.UTF_8));
} catch (UnsupportedEncodingException e) {
e.printStackTrace();
}
return httpost;
}
public static void main(String[] args) {
//获取access_token
Map<String, String> params = new HashMap<String, String>();
params.put("corpid","wx5f24fa0db1819ea2");
params.put("corpsecret","uQtWzF0bQtl2KRHX0amekjpq8L0aO96LSpSNfctOBLRbuYPO4DUBhMn0_v2jHS-9");
String xml = HttpXmlClient.post("https://qyapi.weixin.qq.com/cgi-bin/gettoken",params);
JSONObject jsonMap = JSONObject.fromObject(xml);
Map<String, String> map = new HashMap<String, String>();
Iterator<String> it = jsonMap.keys();
while(it.hasNext()) {
String key = (String) it.next();
String u = jsonMap.get(key).toString();
map.put(key, u);
}
String access_token = map.get("access_token");
System.out.println("access_token=" + access_token);
//获取ticket
params.put("access_token",access_token);
xml = HttpXmlClient.post("https://qyapi.weixin.qq.com/cgi-bin/get_jsapi_ticket",params);
jsonMap = JSONObject.fromObject(xml);
map = new HashMap<String, String>();
it = jsonMap.keys();
while(it.hasNext()) {
String key = (String) it.next();
String u = jsonMap.get(key).toString();
map.put(key, u);
}
String jsapi_ticket = map.get("ticket");
System.out.println("jsapi_ticket=" + jsapi_ticket);
//获取签名signature
String noncestr = UUID.randomUUID().toString();
String timestamp = Long.toString(System.currentTimeMillis() / 1000);
String url="http://mp.weixin.qq.com";
String str = "jsapi_ticket=" + jsapi_ticket +
"&noncestr=" + noncestr +
"×tamp=" + timestamp +
"&url=" + url;
//sha1加密
String signature = SHA1(str);
System.out.println("noncestr=" + noncestr);
System.out.println("timestamp=" + timestamp);
System.out.println("signature=" + signature);
//最终获得调用微信js接口验证需要的三个参数noncestr、timestamp、signature
}
/**
* @author:罗国辉
* @date: 2015年12月17日 上午9:24:43
* @description: SHA、SHA1加密
* @parameter: str:待加密字符串
* @return: 加密串
**/
public static String SHA1(String str) {
try {
MessageDigest digest = java.security.MessageDigest
.getInstance("SHA-1"); //如果是SHA加密只需要将"SHA-1"改成"SHA"即可
digest.update(str.getBytes());
byte messageDigest[] = digest.digest();
// Create Hex String
StringBuffer hexStr = new StringBuffer();
// 字节数组转换为 十六进制 数
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;
}
}
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微信开发获取地理位置实例(java)
共26个文件
xml:9个
prefs:3个
mf:2个
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2016-01-12
11:18:36
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微信开发获取地理位置实例(java),使用环境 eclipse + maven + springmvc,虽然项目名是first_maven_project,但是确实是微信开发实例哈,不要有任何怀疑,免费分享啦,哈哈。实例讲解欢迎访问博主博客http://blog.csdn.net/u013142781
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收起资源包目录
first_maven_project.zip (26个子文件)
first_maven_project
first_maven_project
src
main
resources
springmvc
spring-mvc.xml 1KB
application.xml 725B
java
com
luo
controller
UserController.java 3KB
util
HttpXmlClient.java 6KB
webapp
META-INF
MANIFEST.MF 39B
WEB-INF
view
index.jsp 2KB
lib
web.xml 3KB
test
resources
java
.classpath 2KB
.settings
org.eclipse.wst.jsdt.ui.superType.container 49B
org.eclipse.wst.common.project.facet.core.prefs.xml 171B
org.eclipse.wst.common.project.facet.core.xml 300B
org.eclipse.m2e.core.prefs 90B
org.eclipse.wst.jsdt.ui.superType.name 6B
org.eclipse.wst.common.component 787B
.jsdtscope 575B
org.eclipse.jdt.core.prefs 736B
org.eclipse.wst.validation.prefs 50B
pom.xml 3KB
target
classes
com
luo
controller
UserController.class 4KB
util
HttpXmlClient.class 8KB
springmvc
spring-mvc.xml 1KB
application.xml 725B
test-classes
m2e-wtp
web-resources
META-INF
MANIFEST.MF 110B
maven
com.luo
first_maven_project
pom.properties 280B
pom.xml 3KB
.project 1KB
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