org.docshare.util.Poster Maven / Gradle / Ivy
/**
* Copyright 2008 YangTongfeng
*
* Permission is hereby granted, free of charge, to any person obtaining a
* copy of this software and associated documentation files (the "Software")
* , to deal in the Software without restriction, including without limitation
* the rights to use, copy, modify, merge, publish, distribute, sublicense,
* and/or sell copies of the Software, and to permit persons to whom the
* Software is furnished to do so, subject to the following conditions:
* The above copyright notice and this permission notice shall be included
* in all copies or substantial portions of the Software.
* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
* EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES
* OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
* IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
* CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT,
* TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE
* SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
*/
package org.docshare.util;
import java.io.BufferedReader;
import java.io.InputStreamReader;
import java.io.PrintStream;
import java.io.UnsupportedEncodingException;
import java.net.HttpURLConnection;
import java.net.InetSocketAddress;
import java.net.Proxy;
import java.net.URL;
import java.text.SimpleDateFormat;
import java.util.Calendar;
import java.util.Date;
import java.util.HashMap;
import java.util.Map;
import org.docshare.log.Log;
import com.alibaba.fastjson.JSON;
public class Poster {
public static String doPostJSON(String url,Object params, String token) {
String pp=JSON.toJSONString(params);
try {
return doPost(url, pp,token);
} catch (Exception e) {
e.printStackTrace();
}
return null;
}
public static String doPost(String url, Map params) {
try {
return doPost(url, params,null);
} catch (Exception e) {
e.printStackTrace();
return null;
}
}
static final boolean useProxy = false;
public static String doPost(String url,String params,String token) throws Exception {
// 编码请求参数
URL restURL = new URL(url);
Log.d("链接："+url);
int t= 0;//调用接口出错次数
while(t<1) {
try {
/*
* 此处的urlConnection对象实际上是根据URL的请求协议(此处是http)生成的URLConnection类
* 的子类HttpURLConnection
*/
HttpURLConnection conn=null;
if(useProxy){
InetSocketAddress addr = new InetSocketAddress("127.0.0.1",8080);
Proxy proxy = new Proxy(Proxy.Type.HTTP, addr);
conn = (HttpURLConnection) restURL.openConnection(proxy);
}else{
conn = (HttpURLConnection) restURL.openConnection();
}
// conn.setConnectTimeout(5000);
// conn.setReadTimeout(5000);
// 请求方式
conn.setRequestMethod("POST");
// 设置是否从httpUrlConnection读入，默认情况下是true; httpUrlConnection.setDoInput(true);
conn.setDoOutput(true);
// allowUserInteraction 如果为 true，则在允许用户交互（例如弹出一个验证对话框）的上下文中对此 URL 进行检查。
conn.setAllowUserInteraction(false);
conn.addRequestProperty("Content-Type", "application/json;charset=utf-8");
if(token!=null){
conn.addRequestProperty("token", token);
conn.addRequestProperty("Cookie", "JSESSIONID="+ token);
}
PrintStream ps = new PrintStream(conn.getOutputStream());
ps.print(params);
ps.close();
BufferedReader bReader = new BufferedReader(new InputStreamReader(conn.getInputStream(), "UTF-8"));
String line, resultStr = "";
while (null != (line = bReader.readLine())) {
resultStr += line;
}
System.out.println(resultStr);
bReader.close();
return resultStr;
} catch (Exception e) {
t++;
Log.e("=======>出错次数(requset error )：" + t);
e.printStackTrace();
}
}
throw new Exception("网络异常,请稍后再试");
}
/**
* 参数类型转换
*
* @param parameters
* @return 转换后的参数
* @throws UnsupportedEncodingException
*/
public static String paramsConvert(Map parameters) throws UnsupportedEncodingException {
StringBuffer sb = new StringBuffer();// 处理请求参数
// 编码请求参数
for (String name : parameters.keySet()) {
Object object = parameters.get(name);
Log.d("类型："+object.getClass());
if(object instanceof Integer) {
sb.append(name).append("=").append(java.net.URLEncoder.encode((String)object, "UTF-8"))
.append("&");
}else if(object instanceof Date) {
Calendar cal = Calendar.getInstance();
cal.setTime((Date)object);
SimpleDateFormat sdf = new SimpleDateFormat("yyyy-MM-dd HH:mm:ss");
sb.append(name).append("=").append(java.net.URLEncoder.encode(sdf.format(cal.getTime()), "UTF-8"))
.append("&");
}else{
if(object.getClass().isArray()) {//判断是否是字符串数组
String[] values = (String[])object;
for(String va : values) {
sb.append(name).append("=").append(java.net.URLEncoder.encode((String) va, "UTF-8"))
.append("&");
}
}else {
sb.append(name).append("=").append(java.net.URLEncoder.encode(""+parameters.get(name), "UTF-8"))
.append("&");
}
}
}
return sb.toString().substring(0, sb.toString().length()-1);
}
public static String doPost(String url, Map parameters,String token) throws Exception {
String params = paramsConvert(parameters);
Log.d("参数："+params.toString());
return doPost(url, params,token);
}
public static void main(String[] args) throws Exception {
Map map = new HashMap<>();
map.put("loginName" , "admin");
map.put("password", "123456");
//Log.i(Poster.doPostJSON("http://localhost:8001/shiro-api/login", map,null));
String token = "15D1821DFC4851E0E67C85D5335A68BA";
Log.i(Poster.doPostJSON("http://localhost:8001/shiro-api/check?token="+token,"",token));
}
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