The target server failed to respond

Sandm_ 2014-11-26 11:54:17

从客户端接收图片上传到文件服务器，由于是多文件传输，为了方便和传输速度采用了压缩的方式，这是解压方法

public  byte[] zoom(byte srcImageFile[], Double heightRatio,  

	        Double widthRatio, boolean flag,String imageType)throws Exception { 

	        byte byteStream[] ;

	        ByteArrayInputStream imgStream ;

	        if(imageType.equalsIgnoreCase("png")){  

	            flag=true;  

	        }  

	        try {  

	        	ByteArrayInputStream imageInputStream = new ByteArrayInputStream(srcImageFile,0,srcImageFile.length);

	            BufferedImage bi = ImageIO.read(imageInputStream);  

	            Image itemp = bi.getScaledInstance(bi.getWidth(), bi.getHeight(), bi.SCALE_SMOOTH);  

	            AffineTransformOp op = new AffineTransformOp(AffineTransform  

	                        .getScaleInstance(widthRatio, heightRatio), null);  

	            itemp = op.filter(bi, null);             

	            int width =Integer.parseInt(new DecimalFormat("0").format(bi.getWidth() * widthRatio)) ;

	            int height = Integer.parseInt(new DecimalFormat("0").format(bi.getHeight() * heightRatio));

	            if (flag) {// 补白  

	                BufferedImage image = new BufferedImage(width, height,  

	                        BufferedImage.TYPE_INT_RGB);  

	                Graphics2D g = image.createGraphics();  

	                g.setColor(Color.white);  

	                g.fillRect(0, 0, width, height);  

	                if (width == itemp.getWidth(null))  

	                    g.drawImage(itemp, 0, (height - itemp.getHeight(null)) / 2,  

	                            itemp.getWidth(null), itemp.getHeight(null),  

	                            Color.white, null);  

	                else  

	                    g.drawImage(itemp, (width - itemp.getWidth(null)) / 2, 0,  

	                            itemp.getWidth(null), itemp.getHeight(null),  

	                            Color.white, null);  

	                g.dispose();  

	                itemp = image;  

	            }  

	            BufferedImage bufImg = new BufferedImage(itemp.getWidth(null),  

	                    itemp.getHeight(null), BufferedImage.TYPE_INT_RGB);  

	            Graphics g = bufImg.createGraphics();  

	            g.drawImage(itemp, 0, 0, null);  

	            g.dispose();  

	            ByteArrayOutputStream arrayOutputStream = new ByteArrayOutputStream();

	            ImageIO.write(bufImg, imageType, arrayOutputStream);

	            byteStream = arrayOutputStream.toByteArray();       

	            

	        } catch (IOException e) {  

	            e.printStackTrace();  

	            throw e;  

	        }  

	        return byteStream;

		}

这是上传方法：

public String uploadImage(byte imageFile[])throws Exception {

		CloseableHttpClient httpclient = HttpClients.createDefault();

		String imgAddr = null;

		String imgServerAddr = Global.getConfig("imgServerAddr");

		HttpPost httppost = new HttpPost(imgServerAddr);

        InputStreamEntity reqEntity = new InputStreamEntity(new ByteArrayInputStream(imageFile,0,imageFile.length), -1, ContentType.APPLICATION_OCTET_STREAM);

        reqEntity.setChunked(true);

        httppost.setEntity(reqEntity);

        CloseableHttpResponse response = httpclient.execute(httppost);

        HttpEntity resEntity = response.getEntity();  

        if (resEntity != null) {  

        	String resStr = EntityUtils.toString(resEntity);

        	imgAddr =resStr.substring(24, resStr.length()-4);

        }  

        EntityUtils.consume(response.getEntity());

        response.close();

        httpclient.close();

		 return imgAddr;

	}

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Sandm_ 2014-11-26

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问题是报错是：org.apache.http.NoHttpResponseException: The target server failed to respond at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:143) at org.apache.http.impl.conn.DefaultHttpResponseParser.parseHead(DefaultHttpResponseParser.java:57) at org.apache.http.impl.io.AbstractMessageParser.parse(AbstractMessageParser.java:260) at org.apache.http.impl.DefaultBHttpClientConnection.receiveResponseHeader(DefaultBHttpClientConnection.java:161) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.apache.http.impl.conn.CPoolProxy.invoke(CPoolProxy.java:138) at $Proxy69.receiveResponseHeader(Unknown Source) at org.apache.http.protocol.HttpRequestExecutor.doReceiveResponse(HttpRequestExecutor.java:271) at org.apache.http.protocol.HttpRequestExecutor.execute(HttpRequestExecutor.java:123) at org.apache.http.impl.execchain.MainClientExec.execute(MainClientExec.java:254) at org.apache.http.impl.execchain.ProtocolExec.execute(ProtocolExec.java:195) at org.apache.http.impl.execchain.RetryExec.execute(RetryExec.java:85) at org.apache.http.impl.execchain.RedirectExec.execute(RedirectExec.java:108) at org.apache.http.impl.client.InternalHttpClient.doExecute(InternalHttpClient.java:186) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:82) at org.apache.http.impl.client.CloseableHttpClient.execute(CloseableHttpClient.java:106) at com.thinkgem.jeesite.modules.qdnz.utils.UploadImage.uploadImage(UploadImage.java:31) at com.thinkgem.jeesite.modules.qdnz.utils.UploadImage.uploadImage(UploadImage.java:85) at com.thinkgem.jeesite.modules.qdnz.service.RecordService.saveRecord(RecordService.java:95) at com.thinkgem.jeesite.modules.qdnz.web.api.RecordController.uploadRecord(RecordController.java:36) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) at java.lang.reflect.Method.invoke(Unknown Source) at org.springframework.web.method.support.InvocableHandlerMethod.invoke(InvocableHandlerMethod.java:219) at org.springframework.web.method.support.InvocableHandlerMethod.invokeForRequest(InvocableHandlerMethod.java:132) at org.springframework.web.servlet.mvc.method.annotation.ServletInvocableHandlerMethod.invokeAndHandle(ServletInvocableHandlerMethod.java:104) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.invokeHandleMethod(RequestMappingHandlerAdapter.java:745) at org.springframework.web.servlet.mvc.method.annotation.RequestMappingHandlerAdapter.handleInternal(RequestMappingHandlerAdapter.java:686) at org.springframework.web.servlet.mvc.method.AbstractHandlerMethodAdapter.handle(AbstractHandlerMethodAdapter.java:80) at org.springframework.web.servlet.DispatcherServlet.doDispatch(DispatcherServlet.java:925) at org.springframework.web.servlet.DispatcherServlet.doService(DispatcherServlet.java:856) at org.springframework.web.servlet.FrameworkServlet.processRequest(FrameworkServlet.java:936) at org.springframework.web.servlet.FrameworkServlet.doPost(FrameworkServlet.java:838) at javax.servlet.http.HttpServlet.service(HttpServlet.java:641) at org.springframework.web.servlet.FrameworkServlet.service(FrameworkServlet.java:812) at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:305) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at com.opensymphony.sitemesh.webapp.SiteMeshFilter.obtainContent(SiteMeshFilter.java:129) at com.opensymphony.sitemesh.webapp.SiteMeshFilter.doFilter(SiteMeshFilter.java:77) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.shiro.web.servlet.AbstractShiroFilter.executeChain(AbstractShiroFilter.java:449) at org.apache.shiro.web.servlet.AbstractShiroFilter$1.call(AbstractShiroFilter.java:365) at org.apache.shiro.subject.support.SubjectCallable.doCall(SubjectCallable.java:90) at org.apache.shiro.subject.support.SubjectCallable.call(SubjectCallable.java:83) at org.apache.shiro.subject.support.DelegatingSubject.execute(DelegatingSubject.java:383) at org.apache.shiro.web.servlet.AbstractShiroFilter.doFilterInternal(AbstractShiroFilter.java:362) at org.apache.shiro.web.servlet.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:125) at org.springframework.web.filter.DelegatingFilterProxy.invokeDelegate(DelegatingFilterProxy.java:343) at org.springframework.web.filter.DelegatingFilterProxy.doFilter(DelegatingFilterProxy.java:260) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.springframework.orm.hibernate4.support.OpenSessionInViewFilter.doFilterInternal(OpenSessionInViewFilter.java:149) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.springframework.web.filter.CharacterEncodingFilter.doFilterInternal(CharacterEncodingFilter.java:88) at org.springframework.web.filter.OncePerRequestFilter.doFilter(OncePerRequestFilter.java:107) at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:243) at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:210) at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:222) at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:123) at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:472) at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:168) at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:99) at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:118) at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:407) at org.apache.coyote.http11.AbstractHttp11Processor.process(AbstractHttp11Processor.java:1002) at org.apache.coyote.AbstractProtocol$AbstractConnectionHandler.process(AbstractProtocol.java:585) at org.apache.tomcat.util.net.JIoEndpoint$SocketProcessor.run(JIoEndpoint.java:310) at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(Unknown Source) at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) at java.lang.Thread.run(Unknown Source) 比较诡异的是有些图片可以上传成功，但是有些就不行，图片格式都是jpg格式的

Sandm_ 2014-11-26