HttpURLConnection post 发送参数及图片 及接收测试
2014-09-11 12:37
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1、发送数据
2、接收数据
String urlstr="http://10.21.38.103/testAction!test.action?kkbh="+kkbh; URL url = new URL(urlstr); HttpURLConnection huc=(HttpURLConnection)url.openConnection(); huc.setRequestProperty("content-type", "text/html"); huc.setRequestProperty("Content-Type","image/jpeg"); huc.setDoOutput(true); huc.setDoInput(true); huc.setRequestMethod("POST"); huc.setConnectTimeout(500000); OutputStream pw=huc.getOutputStream(); pw.write(fileData); pw.flush(); pw.close(); BufferedReader br=new BufferedReader(new InputStreamReader(huc.getInputStream()));
2、接收数据
package modules.action; import java.io.BufferedReader; import java.io.File; import java.io.FileOutputStream; import java.io.IOException; import java.io.InputStream; import java.io.InputStreamReader; import java.io.ObjectInputStream; import java.io.OutputStream; import java.io.PrintWriter; import java.text.SimpleDateFormat; import java.util.Date; import java.util.Enumeration; import modules.request.TestReq; import org.slf4j.Logger; import org.slf4j.LoggerFactory; import org.springframework.context.annotation.Scope; import org.springframework.stereotype.Component; @Component("testAction") @Scope("prototype") public class TestAction extends TestReq { private static final Logger logger = LoggerFactory.getLogger(TestAction.class); private static final long serialVersionUID = 1L; protected String kkbh= ""; protected String fxlx= ""; protected String cdh= ""; protected String hphm= ""; protected String gcsj= ""; /** * 查询 * @return */ public void test() { // logger.info(kkbh); //getResponse().setContentType("Content-Type: text/plain;charset=UTF-8"); getResponse().setContentType("Content-Type: text/html; charset=UTF-8"); getResponse().setCharacterEncoding("UTF-8"); getResponse().setHeader("pragma", "no-cache"); getResponse().setHeader("Content-Type", "text/plain;charset=UTF-8"); getResponse().setHeader("cache-control", "no-cache"); try { final PrintWriter out=getResponse().getWriter(); out.write("success"); Enumeration<String> name = getRequest().getParameterNames(); while(name.hasMoreElements()) { String myName = name.nextElement(); if(myName.length()<=0)continue; out.write(myName+"="+getRequest().getParameter(myName)); logger.info(myName+"="+getRequest().getParameter(myName)); } } catch (IOException e1) { // TODO Auto-generated catch block e1.printStackTrace(); } try { InputStream inStream = getRequest().getInputStream(); downlodeImagelocal(inStream); } catch (IOException e) { // TODO Auto-generated catch block e.printStackTrace(); } } /** * @Description:下载图片图片到默认路径 * @author zhangguoli2 */ public String downlodeImagelocal( InputStream tis) { StringBuilder pictureName; // InputStream tis = null; pictureName = new StringBuilder(); OutputStream outZos = null; String localurl = ""; if(null==tis)return ""; try { pictureName.append(getCurrentDatetimeString() + "uploadpic.jpg"); localurl = "E:\\images\\" + pictureName.toString(); File outFile = new File(localurl); outZos = new FileOutputStream(outFile); // tis = downLoadPicture(picurl); // tis =getImageFromNetByUrl(picurl); // 创建缓冲区 byte[] buffer = new byte[1024]; int len = 0; while ((len = tis.read(buffer)) != -1) { outZos.write(buffer, 0, len); } return localurl; } catch (Exception e) { e.printStackTrace(); } finally { try { if (null != tis) { tis.close(); } outZos.flush(); outZos.close(); } catch (IOException e) { e.printStackTrace(); } } return localurl; } /** * 获取当前时间字符串,格式:"yyyy-MM-dd HH:mm:ss" * * @return 时间字符串 */ public String getCurrentDatetimeString() { SimpleDateFormat formatter = new SimpleDateFormat("yyyy_MM_ddHH_mm_ss"); Date curDate = new Date(System.currentTimeMillis()); // 获取当前时间 return formatter.format(curDate); } public String getKkbh() { return kkbh; } public void setKkbh(String kkbh) { this.kkbh = kkbh; } public String getFxlx() { return fxlx; } public void setFxlx(String fxlx) { this.fxlx = fxlx; } public String getCdh() { return cdh; } public void setCdh(String cdh) { this.cdh = cdh; } public String getHphm() { return hphm; } public void setHphm(String hphm) { this.hphm = hphm; } public String getGcsj() { return gcsj; } public void setGcsj(String gcsj) { this.gcsj = gcsj; } }
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