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HttpXmlUtils.java
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HttpXmlUtils.java
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package tangjie.qipai.majiang.logic.weixin;
import java.io.BufferedReader;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
import java.io.OutputStream;
import java.io.OutputStreamWriter;
import java.net.HttpURLConnection;
import java.net.MalformedURLException;
import java.net.URL;
import javax.net.ssl.HttpsURLConnection;
/**
* post提交xml格式的参数
* @author iYjrg_xiebin
* @date 2015年11月25日下午3:33:38
*/
public class HttpXmlUtils {
/**
* 开始post提交参数到接口
* 并接受返回
* @param url
* @param xml
* @param method
* @param contentType
* @return
*/
public static String xmlHttpProxy(String url,String xml,String method,String contentType){
InputStream is = null;
OutputStreamWriter os = null;
try {
URL _url = new URL(url);
HttpURLConnection conn = (HttpURLConnection) _url.openConnection();
conn.setDoInput(true);
conn.setDoOutput(true);
conn.setRequestProperty("Content-type", "text/xml");
conn.setRequestProperty("Pragma:", "no-cache");
conn.setRequestProperty("Cache-Control", "no-cache");
conn.setRequestMethod("POST");
os = new OutputStreamWriter(conn.getOutputStream());
os.write(new String(xml.getBytes(contentType)));
os.flush();
//返回值
is = conn.getInputStream();
return getContent(is,"utf-8");
} catch (MalformedURLException e) {
e.printStackTrace();
} catch (IOException e) {
e.printStackTrace();
} finally{
try {
if(os!=null){os.close();}
if(is!=null){is.close();}
} catch (IOException e) {
e.printStackTrace();
}
}
return null;
}
/**
* 解析返回的值
* @param is
* @param charset
* @return
*/
public static String getContent(InputStream is, String charset) {
String pageString = null;
InputStreamReader isr = null;
BufferedReader br = null;
StringBuffer sb = null;
try {
isr = new InputStreamReader(is, charset);
br = new BufferedReader(isr);
sb = new StringBuffer();
String line = null;
while ((line = br.readLine()) != null) {
sb.append(line + "\n");
}
pageString = sb.toString();
} catch (Exception e) {
e.printStackTrace();
} finally {
try {
if (is != null){
is.close();
}
if(isr!=null){
isr.close();
}
if(br!=null){
br.close();
}
} catch (IOException e) {
e.printStackTrace();
}
sb = null;
}
return pageString;
}
/**
* 构造xml参数
* @param xml
* @return
*/
public static String xmlInfo(Unifiedorder unifiedorder){
//构造xml参数的时候,至少又是个必传参数
/*
* <xml>
<appid>wx2421b1c4370ec43b</appid>
<attach>支付测试</attach>
<body>JSAPI支付测试</body>
<mch_id>10000100</mch_id>
<nonce_str>1add1a30ac87aa2db72f57a2375d8fec</nonce_str>
<notify_url>http://wxpay.weixin.qq.com/pub_v2/pay/notify.v2.php</notify_url>
<openid>oUpF8uMuAJO_M2pxb1Q9zNjWeS6o</openid>
<out_trade_no>1415659990</out_trade_no>
<spbill_create_ip>14.23.150.211</spbill_create_ip>
<total_fee>1</total_fee>
<trade_type>JSAPI</trade_type>
<sign>0CB01533B8C1EF103065174F50BCA001</sign>
</xml>
*/
if(unifiedorder!=null){
StringBuffer bf = new StringBuffer();
bf.append("<xml>");
bf.append("<appid><![CDATA[");
bf.append(unifiedorder.getAppid());
bf.append("]]></appid>");
bf.append("<mch_id><![CDATA[");
bf.append(unifiedorder.getMch_id());
bf.append("]]></mch_id>");
bf.append("<nonce_str><![CDATA[");
bf.append(unifiedorder.getNonce_str());
bf.append("]]></nonce_str>");
bf.append("<sign><![CDATA[");
bf.append(unifiedorder.getSign());
bf.append("]]></sign>");
bf.append("<body><![CDATA[");
bf.append(unifiedorder.getBody());
bf.append("]]></body>");
bf.append("<detail><![CDATA[");
bf.append(unifiedorder.getDetail());
bf.append("]]></detail>");
bf.append("<attach><![CDATA[");
bf.append(unifiedorder.getAttach());
bf.append("]]></attach>");
bf.append("<out_trade_no><![CDATA[");
bf.append(unifiedorder.getOut_trade_no());
bf.append("]]></out_trade_no>");
bf.append("<total_fee><![CDATA[");
bf.append(unifiedorder.getTotal_fee());
bf.append("]]></total_fee>");
bf.append("<spbill_create_ip><![CDATA[");
bf.append(unifiedorder.getSpbill_create_ip());
bf.append("]]></spbill_create_ip>");
bf.append("<time_start><![CDATA[");
bf.append(unifiedorder.getTime_start());
bf.append("]]></time_start>");
bf.append("<time_expire><![CDATA[");
bf.append(unifiedorder.getTime_expire());
bf.append("]]></time_expire>");
bf.append("<notify_url><![CDATA[");
bf.append(unifiedorder.getNotify_url());
bf.append("]]></notify_url>");
bf.append("<trade_type><![CDATA[");
bf.append(unifiedorder.getTrade_type());
bf.append("]]></trade_type>");
bf.append("</xml>");
return bf.toString();
}
return "空!!!!";
}
/**
* post请求并得到返回结果
* @param requestUrl
* @param requestMethod
* @param output
* @return
*/
public static String httpsRequest(String requestUrl, String requestMethod, String output) {
try{
URL url = new URL(requestUrl);
HttpsURLConnection connection = (HttpsURLConnection) url.openConnection();
connection.setDoOutput(true);
connection.setDoInput(true);
connection.setUseCaches(false);
connection.setRequestMethod(requestMethod);
if (null != output) {
OutputStream outputStream = connection.getOutputStream();
outputStream.write(output.getBytes("UTF-8"));
outputStream.close();
}
// 从输入流读取返回内容
InputStream inputStream = connection.getInputStream();
InputStreamReader inputStreamReader = new InputStreamReader(inputStream, "utf-8");
BufferedReader bufferedReader = new BufferedReader(inputStreamReader);
String str = null;
StringBuffer buffer = new StringBuffer();
while ((str = bufferedReader.readLine()) != null) {
buffer.append(str);
}
bufferedReader.close();
inputStreamReader.close();
inputStream.close();
inputStream = null;
connection.disconnect();
return buffer.toString();
}catch(Exception ex){
ex.printStackTrace();
}
return "";
}
}