log

src/main/java/com/ekexiu/project/bridge/servlet/EnvDataServlet.java

                    while (len > 0) {
                        ret = inputStream.read(head, idx, len);
                        if (ret >= 0) {
                            if(ret > 0){
                                System.out.print("read head:");
                                headtoString(head,idx,ret);
                            }
                            idx += ret;
                            len -= ret;
                        } else {
                    while (len > 0) {
                        ret = inputStream.read(body, idx, len);
                        if (ret >= 0) {
                            if(ret>0){
                                    System.out.print("read body:");
                                    headtoString(body,idx,ret);
                            }
                            idx += ret;
                            len -= ret;
                        } else {