比如:
public static String doPost(String reqUrl, Map parameters, String recvEncoding)
{
HttpURLConnection url_con = null
String responseContent = null
try
{
StringBuffer params = new StringBuffer()
Iterator iter = parameters.entrySet().iterator()
while (iter
.hasNext())
{
Map.Entry element = (Map.Entry)iter.next()
params.append(element.getKey().toString())
params.append("=")
params.append(URLEncoder.encode(element.getValue().toString(),
requestEncoding))
params.append("&")
}
if (params.length() >0)
{
params = params.deleteCharAt(params.length() - 1)
}
URL url = new URL(reqUrl)
url_con = (HttpURLConnection)url.openConnection()
url_con.setRequestMethod("POST")
System.setProperty("sun.net.client.defaultConnectTimeout",
String.valueOf(connectTimeOut))
System.setProperty("sun.net.client.defaultReadTimeout",
String.valueOf(readTimeOut))
url_con.setDoOutput(true)
byte[] b = params.toString().getBytes()
url_con.getOutputStream().write(b, 0, b.length)
url_con.getOutputStream().flush()
url_con.getOutputStream().close()
InputStream in = url_con.getInputStream()
BufferedReader rd = new BufferedReader(
new InputStreamReader(in,
recvEncoding))
String tempLine = rd.readLine()
StringBuffer tempStr = new StringBuffer()
String crlf = System.getProperty("line.separator")
while (tempLine != null)
{
tempStr.append(tempLine)
tempStr.append(crlf)
tempLine = rd.readLine()
}
responseContent = tempStr.toString()
rd.close()
in.close()
}
catch (IOException localIOException)
{
}
finally
{
if (url_con != null)
{
url_con.disconnect()
}
}
return responseContent
}
public static String sendTelCode(String mobile,String telcode){
Map<String ,String>map = new HashMap<String ,String>()
map.put("account", "Babo")
map.put("mobile", mobile)
map.put("pswd", "D3dddD")
try {
map.put("msg", java.net.URLEncoder.encode("您的验证码是"+telcode+",若非本人操作请忽略","utf-8"))
} catch (UnsupportedEncodingException e) {
// TODO Auto-generated catch block
e.printStackTrace()
}
String getValue = doPost("http://www.ibabo.cn:7788/msg/HttpSendSM", map, "UTF-8")
System.out.println(getValue)
return getValue
}
那你要做的就是向这个URL发送数据就好,给个例子:public class Httptest1 {
8
9 public static void main(String[] args) {
10
11 URL url = null
12 HttpURLConnection conn = null
13 OutputStream outStream = null
14 InputStream inStream = null
15
16 try {
17 url = new URL( " http://219.233.89.7:8090/cgi-bin/mailinterface " )
18 conn = (HttpURLConnection) url.openConnection()
19 conn.setDoOutput( true )
20 conn.setDoInput( true )
21
22 String sendXml = " <?xml version=\ " 1.0 \ " encoding=\ " UTF - 16 \ " ?><!DOCTYPE SigMailCommand SYSTEM \ " SigMail.dtd\ "> " // XML数据
23 sendXml += " <SigMailCommand Name=\ " checkuser\ " ><Param Name=\ " domainname\ " >test.com.cn</Param> "
24 sendXml += " <Param Name=\ " username\ " >admin</Param></SigMailCommand> "
25
26 outStream = conn.getOutputStream()
27
28 // 准备通过CONN对象写入XML数据
29 BufferedWriter bw = new BufferedWriter( new java.io.OutputStreamWriter(outStream,
30 " UTF-16 " ))
31 bw.write(sendXml)
32 bw.flush()
33 bw.close()
34
35 // DataOutputStream dataOutStream = new DataOutputStream(outStream)
36 // dataOutStream.writeChars(xml)
37 // dataOutStream.flush()
38 // dataOutStream.close()
39
40
41 // 准备通过CONN对象读取返回的XML数据
42
43 inStream = conn.getInputStream()
44 StringBuffer returnXml = new StringBuffer( "" )
45 BufferedReader rd = new BufferedReader( new InputStreamReader(inStream,
46 " UTF-16 " ))
47 for (String line = null (line = rd.readLine()) != null ) {
48 returnXml.append(line)
49 }
50 System.out.println(returnXml.toString())
51 rd.close()
52 } catch (IOException ex) {
53 ex.printStackTrace()
54 } finally {
55 try {
56 if (outStream != null )
57 outStream.close()
58 if (inStream != null )
59 inStream.close()
60 if (conn != null )
61 conn.disconnect()
62 } catch (IOException e) {
63 // TODO 自动生成 catch 块
64 e.printStackTrace()
65 }
66 }
67
68 }
69
70 }
1、创建一个Http的模拟请求工具类,然后写一个POST方法或者GET方法/** * 文件说明 * @Description:扩展说明 * @Copyright: XXXX dreamtech.com.cn Inc. All right reserved * @Version: V6.0 */package com.demo.utilimport java.io.IOExceptionimport java.util.Mapimport org.apache.commons.httpclient.HttpClientimport org.apache.commons.httpclient.HttpExceptionimport org.apache.commons.httpclient.SimpleHttpConnectionManagerimport org.apache.commons.httpclient.methods.GetMethodimport org.apache.commons.httpclient.methods.PostMethod/** * @Author: feizi * @Date: XXXX年XX月XX日 XX:XX:XX * @ModifyUser: feizi * @ModifyDate: XXXX年XX月XX日 XX:XX:XX * @Version:V6.0 */public class HttpRequestUtil { /** * HttpClient 模拟POST请求 * 方法说明 * @Discription:扩展说明 * @param url * @param params * @return String * @Author: feizi * @Date: XXXX年XX月XX日 XX:XX:XX * @ModifyUser:feizi * @ModifyDate: XXXX年XX月XX日 XX:XX:XX */ public static String postRequest(String url, Map<String, String>params) { //构造HttpClient的实例 HttpClient httpClient = new HttpClient() //创建POST方法的实例 PostMethod postMethod = new PostMethod(url) //设置请求头信息 postMethod.setRequestHeader("Connection", "close") //添加参数 for (Map.Entry<String, String>entry : params.entrySet()) { postMethod.addParameter(entry.getKey(), entry.getValue()) } //使用系统提供的默认的恢复策略,设置请求重试处理,用的是默认的重试处理:请求三次 httpClient.getParams().setBooleanParameter("http.protocol.expect-continue", false) //接收处理结果 String result = null try { //执行Http Post请求 httpClient.executeMethod(postMethod) //返回处理结果 result = postMethod.getResponseBodyAsString() } catch (HttpException e) { // 发生致命的异常,可能是协议不对或者返回的内容有问题 System.out.println("请检查输入的URL!") e.printStackTrace() } catch (IOException e) { // 发生网络异常 System.out.println("发生网络异常!") e.printStackTrace() } finally { //释放链接 postMethod.releaseConnection() //关闭HttpClient实例 if (httpClient != null) {((SimpleHttpConnectionManager) httpClient.getHttpConnectionManager()).shutdown() httpClient = null } } return result} /** * HttpClient 模拟GET请求 * 方法说明 * @Discription:扩展说明 * @param url * @param params * @return String * @Author: feizi * @Date: XXXX年XX月XX日 XX:XX:XX * @ModifyUser:feizi * @ModifyDate: XXXX年XX月XX日 XX:XX:XX */ public static String getRequest(String url, Map<String, String>params) { //构造HttpClient实例 HttpClient client = new HttpClient() //拼接参数 String paramStr = "" for (String key : params.keySet()) { paramStr = paramStr + "&" + key + "=" + params.get(key) } paramStr = paramStr.substring(1) //创建GET方法的实例 GetMethod method = new GetMethod(url + "?" + paramStr) //接收返回结果 String result = null try { //执行HTTP GET方法请求 client.executeMethod(method) //返回处理结果 result = method.getResponseBodyAsString() } catch (HttpException e) { // 发生致命的异常,可能是协议不对或者返回的内容有问题 System.out.println("请检查输入的URL!") e.printStackTrace() } catch (IOException e) { // 发生网络异常 System.out.println("发生网络异常!") e.printStackTrace() } finally { //释放链接 method.releaseConnection() //关闭HttpClient实例 if (client != null) {((SimpleHttpConnectionManager) client.getHttpConnectionManager()).shutdown() client = null } } return result}}
2、在创建一个类,生成验证码,然后传递相应的参数(不同的短信平台接口会有不同的参数要求,这个一般短信平台提供的接口文档中都会有的,直接看文档然后按要求来即可)
/** * 文件说明 * @Description:扩展说明 * @Copyright: XXXX dreamtech.com.cn Inc. All right reserved * @Version: V6.0 */package com.demo.utilimport java.net.URLEncoderimport java.util.HashMapimport java.util.Map/** * @Author: feizi * @Date: XXXX年XX月XX日 XX:XX:XX * @ModifyUser: feizi * @ModifyDate: XXXX年XX月XX日 XX:XX:XX * @Version:V6.0 */public class SendMsgUtil { /** * 发送短信消息 * 方法说明 * @Discription:扩展说明 * @param phones * @param content * @return * @return String * @Author: feizi * @Date: 2015年4月17日 下午7:18:08 * @ModifyUser:feizi * @ModifyDate: 2015年4月17日 下午7:18:08 */ @SuppressWarnings("deprecation") public static String sendMsg(String phones,String content){ //短信接口URL提交地址 String url = "短信接口URL提交地址" Map<String, String>params = new HashMap<String, String>() params.put("zh", "用户账号") params.put("mm", "用户密码") params.put("dxlbid", "短信类别编号") params.put("extno", "扩展编号") //手机号码,多个号码使用英文逗号进行分割 params.put("hm", phones) //将短信内容进行URLEncoder编码 params.put("nr", URLEncoder.encode(content)) return HttpRequestUtil.getRequest(url, params)} /** * 随机生成6位随机验证码 * 方法说明 * @Discription:扩展说明 * @return * @return String * @Author: feizi * @Date: 2015年4月17日 下午7:19:02 * @ModifyUser:feizi * @ModifyDate: 2015年4月17日 下午7:19:02 */ public static String createRandomVcode(){ //验证码 String vcode = "" for (int i = 0i <6i++) { vcode = vcode + (int)(Math.random() * 9) } return vcode} /** * 测试 * 方法说明 * @Discription:扩展说明 * @param args * @return void * @Author: feizi * @Date: XXXX年XX月XX日 XX:XX:XX * @ModifyUser:feizi * @ModifyDate: XXXX年XX月XX日 XX:XX:XX */ public static void main(String[] args) {// System.out.println(SendMsgUtil.createRandomVcode())// System.out.println("&ecb=12".substring(1)) System.out.println(sendMsg("18123456789,15123456789", "尊敬的用户,您的验证码为" + SendMsgUtil.createRandomVcode() + ",有效期为60秒,如有疑虑请详询XXX-XXX-XXXX【XXX中心】"))}
然后执行一下,一般的情况下参数传递正确,按照接口文档的规范来操作的话,都会发送成功的,手机都能收到验证码的,然后可能会出现的问题就是:发送的短信内容有可能会出现中文乱码,然后就会发送不成功,按照短信平台的要求进行相应的编码即可。一般都会是UTF-8编码。