diff --git a/src/main/java/org/redkale/net/http/HttpContext.java b/src/main/java/org/redkale/net/http/HttpContext.java
index 038d7aa7a..30c689d78 100644
--- a/src/main/java/org/redkale/net/http/HttpContext.java
+++ b/src/main/java/org/redkale/net/http/HttpContext.java
@@ -43,14 +43,15 @@ public class HttpContext extends Context {
 
     protected final AnyValue rpcAuthenticatorConfig;
 
-    // 所有Servlet方法都不需要读取http-header且RestBaseServlet不是自定义HttpServlet且不存在HttpFilter、WebSocket的情况下，lazyHeaders=true
-    protected boolean lazyHeaders; // 存在动态改值
+    // 延迟解析header
+    protected final boolean lazyHeaders; // 存在动态改值
 
     // 不带通配符的mapping url的缓存对象
     final Map<ByteArray, String>[] uriPathCaches = new Map[100];
 
     public HttpContext(HttpContextConfig config) {
         super(config);
+        this.lazyHeaders = config.lazyHeaders;
         this.remoteAddrHeader = config.remoteAddrHeader;
         this.remoteAddrHeaders = config.remoteAddrHeaders;
         this.localHeader = config.localHeader;
@@ -232,6 +233,8 @@ public class HttpContext extends Context {
     }
 
     public static class HttpContextConfig extends ContextConfig {
+        // 是否延迟解析http-header
+        public boolean lazyHeaders;
 
         public String remoteAddrHeader;
 
diff --git a/src/main/java/org/redkale/net/http/HttpDispatcherServlet.java b/src/main/java/org/redkale/net/http/HttpDispatcherServlet.java
index 04cb916bf..a39611c1d 100644
--- a/src/main/java/org/redkale/net/http/HttpDispatcherServlet.java
+++ b/src/main/java/org/redkale/net/http/HttpDispatcherServlet.java
@@ -48,9 +48,6 @@ public class HttpDispatcherServlet
 
     protected HttpContext context;
 
-    // 所有Servlet方法都不需要读取http-header且不存在HttpFilter的情况下，lazyHeaders=true
-    protected boolean lazyHeaders = true;
-
     private Map<String, BiPredicate<String, String>> forbidURIMaps; // 禁用的URL的正则表达式, 必须与 forbidURIPredicates 保持一致
 
     private BiPredicate<String, String>[] forbidURIPredicates; // 禁用的URL的Predicate, 必须与 forbidURIMaps 保持一致
@@ -259,7 +256,6 @@ public class HttpDispatcherServlet
     public void init(HttpContext context, AnyValue config) {
         super.init(context, config); // 必须要执行
         this.context = context;
-        context.lazyHeaders = lazyHeaders;
         Collection<HttpServlet> servlets = getServlets();
         servlets.forEach(s -> {
             s.preInit(application, context, getServletConf(s));
@@ -381,10 +377,6 @@ public class HttpDispatcherServlet
     @Override
     public void addFilter(Filter<HttpContext, HttpRequest, HttpResponse> filter, AnyValue conf) {
         super.addFilter(filter, conf);
-        this.lazyHeaders = false;
-        if (context != null) {
-            context.lazyHeaders = this.lazyHeaders; // 启动后运行过程中执行addFilter
-        }
     }
 
     /**
@@ -409,12 +401,6 @@ public class HttpDispatcherServlet
                 }
             }
         }
-        if (this.lazyHeaders && !Rest.isSimpleRestDyn(servlet)) {
-            this.lazyHeaders = false;
-            if (context != null) {
-                context.lazyHeaders = this.lazyHeaders; // 启动后运行过程中执行addServlet
-            }
-        }
         allMapLock.lock();
         try { // 需要整段锁住
             for (String mappingPath : mappingPaths) {
diff --git a/src/main/java/org/redkale/net/http/HttpRequest.java b/src/main/java/org/redkale/net/http/HttpRequest.java
index d94cdc108..273a1a2cb 100644
--- a/src/main/java/org/redkale/net/http/HttpRequest.java
+++ b/src/main/java/org/redkale/net/http/HttpRequest.java
@@ -123,6 +123,8 @@ public class HttpRequest extends Request<HttpContext> {
 
     protected int chunkedLength = -1;
 
+    protected int chunkedCurrOffset = -1;
+
     protected byte[] chunkedHalfLenBytes;
 
     protected boolean rpc;
@@ -172,11 +174,13 @@ public class HttpRequest extends Request<HttpContext> {
 
     protected String locale;
 
+    private ByteArray array;
+
     private String lastPathString;
 
     private byte[] lastPathBytes;
 
-    private final ByteArray array;
+    private final ByteArray body;
 
     private byte[] headerBytes;
 
@@ -201,9 +205,9 @@ public class HttpRequest extends Request<HttpContext> {
         this(context, new ByteArray());
     }
 
-    protected HttpRequest(HttpContext context, ByteArray array) {
+    protected HttpRequest(HttpContext context, ByteArray body) {
         super(context);
-        this.array = array;
+        this.body = body;
         this.remoteAddrHeader = context.remoteAddrHeader;
         this.remoteAddrHeaders = context.remoteAddrHeaders;
         this.localHeader = context.localHeader;
@@ -214,7 +218,7 @@ public class HttpRequest extends Request<HttpContext> {
     @SuppressWarnings("OverridableMethodCallInConstructor")
     protected HttpRequest(HttpContext context, WebRequest req) {
         super(context);
-        this.array = new ByteArray();
+        this.body = new ByteArray();
         this.remoteAddrHeader = null;
         this.remoteAddrHeaders = null;
         this.localHeader = null;
@@ -230,7 +234,7 @@ public class HttpRequest extends Request<HttpContext> {
             this.rpc = req.rpc;
             this.traceid = req.getTraceid();
             if (req.getBody() != null) {
-                this.array.put(req.getBody());
+                this.body.put(req.getBody());
             }
             if (req.getHeaders() != null) {
                 this.headers.setAll(req.getHeaders());
@@ -261,7 +265,7 @@ public class HttpRequest extends Request<HttpContext> {
 
     public WebRequest createSimpleRequest(String contextPath) {
         WebRequest req = new WebRequest();
-        req.setBody(array.length() == 0 ? null : array.getBytes());
+        req.setBody(body.length() == 0 ? null : body.getBytes());
         if (!getHeaders().isEmpty()) {
             req.setHeaders(headers);
             if (headers.contains(Rest.REST_HEADER_RPC)) { // 外部request不能包含RPC的header信息
@@ -319,7 +323,7 @@ public class HttpRequest extends Request<HttpContext> {
     @Override
     protected int readHeader(final ByteBuffer buf, final Request last) {
         final ByteBuffer buffer = buf;
-        ByteArray bytes = array;
+        ByteArray bytes = body;
         if (this.readState == READ_STATE_ROUTE) {
             int rs = readMethodUriLine(buffer);
             if (rs != 0) {
@@ -350,6 +354,7 @@ public class HttpRequest extends Request<HttpContext> {
                 this.expect = httpLast.expect;
                 this.chunked = httpLast.chunked;
                 this.chunkedLength = httpLast.chunkedLength;
+                this.chunkedCurrOffset = httpLast.chunkedCurrOffset;
                 this.rpc = httpLast.rpc;
                 this.traceid = httpLast.traceid;
                 this.currentUserid = httpLast.currentUserid;
@@ -362,7 +367,7 @@ public class HttpRequest extends Request<HttpContext> {
                 this.headerBytes = httpLast.headerBytes;
                 this.headerParsed = httpLast.headerParsed;
                 this.headers.setAll(httpLast.headers);
-            } else if (context.lazyHeaders && getmethod) { // 非GET必须要读header，会有Content-Length
+            } else if (context.lazyHeaders) { // 非lazy必须要读header，会有Content-Length
                 int rs = loadHeaderBytes(buffer);
                 if (rs != 0) {
                     buffer.clear();
@@ -395,8 +400,7 @@ public class HttpRequest extends Request<HttpContext> {
         }
         if (this.readState == READ_STATE_BODY) {
             if (this.chunked) {
-                // TODO 待实现
-                return -1;
+                return readChunkedBody(buffer);
             }
             if (this.contentLength > 0 && (this.contentType == null || !this.boundary)) {
                 if (this.contentLength > context.getMaxBody()) {
@@ -432,9 +436,18 @@ public class HttpRequest extends Request<HttpContext> {
         return 0;
     }
 
+    // TODO 待实现
+    private int readChunkedBody(final ByteBuffer buf) {
+        if (this.chunkedLength < 0) {
+            int size;
+        }
+        ByteArray bodyBytes = this.body;
+        return -1;
+    }
+
     private int loadHeaderBytes(final ByteBuffer buf) {
         final ByteBuffer buffer = buf;
-        ByteArray bytes = array;
+        ByteArray bytes = body; // body当temp buffer使用
         int remain = buffer.remaining();
         byte b1, b2, b3, b4;
         for (; ; ) {
@@ -507,7 +520,7 @@ public class HttpRequest extends Request<HttpContext> {
         Charset charset = this.context.getCharset();
         int remain = buffer.remaining();
         int size;
-        ByteArray bytes = array;
+        ByteArray bytes = body; // body当temp buffer使用
         // 读method
         if (this.method == null) {
             boolean flag = false;
@@ -954,10 +967,10 @@ public class HttpRequest extends Request<HttpContext> {
         if (headerBytes == null) {
             return;
         }
-        if (array.isEmpty()) {
-            readHeaderLines(ByteBuffer.wrap(headerBytes), array);
-            array.clear();
-        } else { // array存有body数据
+        if (body.isEmpty()) { // body当temp buffer使用
+            readHeaderLines(ByteBuffer.wrap(headerBytes), body);
+            body.clear();
+        } else { // 存有body数据
             readHeaderLines(ByteBuffer.wrap(headerBytes), new ByteArray());
         }
     }
@@ -1090,7 +1103,7 @@ public class HttpRequest extends Request<HttpContext> {
         if (!PIPELINE_SAME_HEADERS || !context.lazyHeaders) {
             return null;
         }
-        HttpRequest req = new HttpRequest(context, this.array);
+        HttpRequest req = new HttpRequest(context, this.body);
         req.headerLength = this.headerLength;
         req.headerBytes = this.headerBytes;
         req.headerParsed = this.headerParsed;
@@ -1143,6 +1156,7 @@ public class HttpRequest extends Request<HttpContext> {
         this.expect = false;
         this.chunked = false;
         this.chunkedLength = -1;
+        this.chunkedCurrOffset = -1;
         this.chunkedHalfLenBytes = null;
         this.rpc = false;
         this.readState = READ_STATE_ROUTE;
@@ -1167,7 +1181,7 @@ public class HttpRequest extends Request<HttpContext> {
         this.annotations = null;
         this.remoteAddr = null;
         this.params.clear();
-        this.array.clear();
+        this.body.clear();
         // 内部
         this.actionEntry = null;
         super.recycle();
@@ -1186,29 +1200,36 @@ public class HttpRequest extends Request<HttpContext> {
             unzipEncoding();
         }
         if (this.getContentType() != null && this.contentType.toLowerCase().contains("x-www-form-urlencoded")) {
-            addParameter(array, true, 0, array.length());
+            addParameter(body, true, 0, body.length());
         }
     }
 
+    protected ByteArray array() {
+        if (array == null) {
+            array = new ByteArray();
+        }
+        return array;
+    }
+
     protected void unzipEncoding() {
         try {
-            if ("gzip".contains(this.contentEncoding)) {
+            if ("gzip".equalsIgnoreCase(this.contentEncoding)) {
                 ByteArrayOutputStream out = new ByteArrayOutputStream();
-                ByteArrayInputStream in = new ByteArrayInputStream(array.content(), 0, array.length());
+                ByteArrayInputStream in = new ByteArrayInputStream(body.content(), 0, body.length());
                 GZIPInputStream ungzip = new GZIPInputStream(in);
                 int n;
-                byte[] buffer = new byte[512];
-                while ((n = ungzip.read(buffer)) >= 0) {
+                byte[] buffer = array().content();
+                while ((n = ungzip.read(buffer)) > 0) {
                     out.write(buffer, 0, n);
                 }
-                array.clear();
-                array.put(out.toByteArray());
-            } else if ("deflate".contains(this.contentEncoding)) {
+                body.clear();
+                body.put(out.toByteArray());
+            } else if ("deflate".equalsIgnoreCase(this.contentEncoding)) {
                 Inflater infl = new Inflater();
-                infl.setInput(array.content(), 0, array.length());
+                infl.setInput(body.content(), 0, body.length());
                 ByteArrayOutputStream out = new ByteArrayOutputStream();
                 int n;
-                byte[] buffer = new byte[512];
+                byte[] buffer = array().content();
                 while (!infl.finished()) {
                     n = infl.inflate(buffer);
                     if (n == 0) {
@@ -1217,37 +1238,37 @@ public class HttpRequest extends Request<HttpContext> {
                     out.write(buffer, 0, n);
                 }
                 infl.end();
-                array.clear();
-                array.put(out.toByteArray());
+                body.clear();
+                body.put(out.toByteArray());
             }
         } catch (Exception e) {
             // do nothing
         }
     }
 
-    private void addParameter(final ByteArray array, final boolean body, final int offset, final int len) {
+    private void addParameter(final ByteArray bytes, final boolean body, final int offset, final int len) {
         if (len < 1) {
             return;
         }
         Charset charset = this.context.getCharset();
         int limit = offset + len;
-        int keypos = array.indexOf(offset, limit, '=');
-        int valpos = array.indexOf(offset, limit, '&');
+        int keypos = bytes.indexOf(offset, limit, '=');
+        int valpos = bytes.indexOf(offset, limit, '&');
         if (keypos <= 0 || (valpos >= 0 && valpos < keypos)) {
             if (valpos > 0) {
-                addParameter(array, body, valpos + 1, limit - valpos - 1);
+                addParameter(bytes, body, valpos + 1, limit - valpos - 1);
             }
             return;
         }
-        String name = toDecodeString(array, offset, keypos - offset, charset);
+        String name = toDecodeString(bytes, offset, keypos - offset, charset);
         if (body && !name.isEmpty() && name.charAt(0) == '<') {
             return; // 内容可能是xml格式; 如: <?xml version="1.0"
         }
         ++keypos;
-        String value = toDecodeString(array, keypos, (valpos < 0) ? (limit - keypos) : (valpos - keypos), charset);
+        String value = toDecodeString(bytes, keypos, (valpos < 0) ? (limit - keypos) : (valpos - keypos), charset);
         this.params.put(name, value);
         if (valpos >= 0) {
-            addParameter(array, body, valpos + 1, limit - valpos - 1);
+            addParameter(bytes, body, valpos + 1, limit - valpos - 1);
         }
     }
 
@@ -1297,8 +1318,8 @@ public class HttpRequest extends Request<HttpContext> {
         return this;
     }
 
-    protected static String toDecodeString(ByteArray array, int offset, int len, final Charset charset) {
-        byte[] content = array.content();
+    protected static String toDecodeString(ByteArray bytes, int offset, int len, final Charset charset) {
+        byte[] content = bytes.content();
         if (len == 1) {
             return Character.toString(content[offset]);
         } else if (len == 2 && content[offset] >= 0x20 && content[offset] < 0x80) {
@@ -1672,7 +1693,7 @@ public class HttpRequest extends Request<HttpContext> {
      * @return 内容
      */
     public String getBody(final Charset charset) {
-        return charset == null ? array.toString() : array.toString(charset);
+        return charset == null ? body.toString() : body.toString(charset);
     }
 
     /**
@@ -1682,7 +1703,7 @@ public class HttpRequest extends Request<HttpContext> {
      */
     @ConvertDisabled
     public String getBodyUTF8() {
-        return array.toString(StandardCharsets.UTF_8);
+        return body.toString(StandardCharsets.UTF_8);
     }
 
     /**
@@ -1693,7 +1714,7 @@ public class HttpRequest extends Request<HttpContext> {
      * @return 内容
      */
     public <T> T getBodyJson(java.lang.reflect.Type type) {
-        if (isEmpty(array)) {
+        if (isEmpty(body)) {
             return null;
         }
         Convert convert = this.reqConvert;
@@ -1701,9 +1722,9 @@ public class HttpRequest extends Request<HttpContext> {
             convert = context.getJsonConvert();
         }
         if (type == byte[].class) {
-            return (T) array.getBytes();
+            return (T) body.getBytes();
         }
-        return (T) convert.convertFrom(type, array.content());
+        return (T) convert.convertFrom(type, body.content());
     }
 
     /**
@@ -1715,13 +1736,13 @@ public class HttpRequest extends Request<HttpContext> {
      * @return 内容
      */
     public <T> T getBodyJson(Convert convert, java.lang.reflect.Type type) {
-        if (isEmpty(array)) {
+        if (isEmpty(body)) {
             return null;
         }
         if (type == byte[].class) {
-            return (T) array.getBytes();
+            return (T) body.getBytes();
         }
-        return (T) convert.convertFrom(type, array.content());
+        return (T) convert.convertFrom(type, body.content());
     }
 
     /**
@@ -1730,7 +1751,7 @@ public class HttpRequest extends Request<HttpContext> {
      * @return 内容
      */
     public byte[] getBody() {
-        return array.length() == 0 ? null : array.getBytes();
+        return body.length() == 0 ? null : body.getBytes();
     }
 
     /**
@@ -1740,7 +1761,7 @@ public class HttpRequest extends Request<HttpContext> {
      */
     @ConvertDisabled
     protected ByteArray getDirectBody() {
-        return array;
+        return body;
     }
 
     @Override
@@ -1761,8 +1782,8 @@ public class HttpRequest extends Request<HttpContext> {
                 + (this.getHost() != null ? (", \r\n    host: " + this.host) : "")
                 + (this.getContentLength() >= 0 ? (", \r\n    contentLength: " + this.contentLength) : "")
                 + (this.contentEncoding != null ? (", \r\n    contentEncoding: " + this.contentEncoding) : "")
-                + (this.array.length() > 0 ? (", \r\n    bodyLength: " + this.array.length()) : "")
-                + (this.boundary || this.array.isEmpty()
+                + (this.body.length() > 0 ? (", \r\n    bodyLength: " + this.body.length()) : "")
+                + (this.boundary || this.body.isEmpty()
                         ? ""
                         : (", \r\n    bodyContent: "
                                 + (this.respConvertType == null || this.respConvertType == ConvertType.JSON
@@ -1815,10 +1836,10 @@ public class HttpRequest extends Request<HttpContext> {
                 context.getCharset(),
                 this.getContentType(),
                 this.params.map(),
-                new BufferedInputStream(in, Math.max(array.length(), 8192)) {
+                new BufferedInputStream(in, Math.max(body.length(), 8192)) {
                     {
-                        array.copyTo(this.buf);
-                        this.count = array.length();
+                        body.copyTo(this.buf);
+                        this.count = body.length();
                     }
                 },
                 null);
diff --git a/src/main/java/org/redkale/net/http/HttpServer.java b/src/main/java/org/redkale/net/http/HttpServer.java
index e7005f4c9..46ae31627 100644
--- a/src/main/java/org/redkale/net/http/HttpServer.java
+++ b/src/main/java/org/redkale/net/http/HttpServer.java
@@ -398,6 +398,7 @@ public class HttpServer extends Server<String, HttpContext, HttpRequest, HttpRes
         final List<String[]> defaultAddHeaders = new ArrayList<>();
         final List<String[]> defaultSetHeaders = new ArrayList<>();
         boolean autoOptions = false;
+        boolean lazyHeader = false;
         int datePeriod = 0;
         String plainContentType = null;
         String jsonContentType = null;
@@ -408,10 +409,12 @@ public class HttpServer extends Server<String, HttpContext, HttpRequest, HttpRes
         AnyValue rpcAuthenticatorConfig = null;
 
         if (config != null) {
-            AnyValue reqs = config.getAnyValue("request");
-            if (reqs != null) {
-                rpcAuthenticatorConfig = reqs.getAnyValue("rpc");
-                AnyValue raddr = reqs.getAnyValue("remoteaddr");
+            lazyHeader = config.getBoolValue("lazy", false); // 兼容旧配置
+            AnyValue reqConf = config.getAnyValue("request");
+            if (reqConf != null) {
+                lazyHeader = reqConf.getBoolValue("lazyHeader", lazyHeader);
+                rpcAuthenticatorConfig = reqConf.getAnyValue("rpc");
+                AnyValue raddr = reqConf.getAnyValue("remoteaddr");
                 remoteAddrHeader = raddr == null ? null : raddr.getValue("value");
                 if (remoteAddrHeader != null) {
                     if (remoteAddrHeader.startsWith("request.headers.")) {
@@ -420,7 +423,7 @@ public class HttpServer extends Server<String, HttpContext, HttpRequest, HttpRes
                         remoteAddrHeader = null;
                     }
                 }
-                AnyValue rlocale = reqs.getAnyValue("locale");
+                AnyValue rlocale = reqConf.getAnyValue("locale");
                 String vlocale = rlocale == null ? null : rlocale.getValue("value");
                 if (vlocale != null && !vlocale.isEmpty()) {
                     if (vlocale.startsWith("request.headers.")) {
@@ -436,17 +439,17 @@ public class HttpServer extends Server<String, HttpContext, HttpRequest, HttpRes
                 }
             }
 
-            AnyValue resps = config.getAnyValue("response");
-            if (resps != null) {
-                AnyValue contenttypes = resps.getAnyValue("content-type");
+            AnyValue respConf = config.getAnyValue("response");
+            if (respConf != null) {
+                AnyValue contenttypes = respConf.getAnyValue("content-type");
                 if (contenttypes == null) {
-                    contenttypes = resps.getAnyValue("contenttype"); // 兼容旧的
+                    contenttypes = respConf.getAnyValue("contenttype"); // 兼容旧的
                 }
                 if (contenttypes != null) {
                     plainContentType = contenttypes.getValue("plain");
                     jsonContentType = contenttypes.getValue("json");
                 }
-                AnyValue[] addHeaders = resps.getAnyValues("addheader");
+                AnyValue[] addHeaders = respConf.getAnyValues("addheader");
                 if (addHeaders.length > 0) {
                     for (AnyValue addHeader : addHeaders) {
                         String val = addHeader.getValue("value");
@@ -471,7 +474,7 @@ public class HttpServer extends Server<String, HttpContext, HttpRequest, HttpRes
                         }
                     }
                 }
-                AnyValue[] setHeaders = resps.getAnyValues("setheader");
+                AnyValue[] setHeaders = respConf.getAnyValues("setheader");
                 if (setHeaders.length > 0) {
                     for (AnyValue setHeader : setHeaders) {
                         String val = setHeader.getValue("value");
@@ -496,7 +499,7 @@ public class HttpServer extends Server<String, HttpContext, HttpRequest, HttpRes
                         }
                     }
                 }
-                AnyValue defcookieValue = resps.getAnyValue("defcookie");
+                AnyValue defcookieValue = respConf.getAnyValue("defcookie");
                 if (defcookieValue != null) {
                     String domain = defcookieValue.getValue("domain");
                     String path = defcookieValue.getValue("path");
@@ -506,10 +509,10 @@ public class HttpServer extends Server<String, HttpContext, HttpRequest, HttpRes
                         defaultCookie.setPath(path);
                     }
                 }
-                AnyValue options = resps.getAnyValue("options");
+                AnyValue options = respConf.getAnyValue("options");
                 autoOptions = options != null && options.getBoolValue("auto", false);
 
-                AnyValue dates = resps.getAnyValue("date");
+                AnyValue dates = respConf.getAnyValue("date");
                 datePeriod = dates == null ? 0 : dates.getIntValue("period", 0);
             }
         }
@@ -549,7 +552,7 @@ public class HttpServer extends Server<String, HttpContext, HttpRequest, HttpRes
             }
         }
         HttpRender httpRender = null;
-        AnyValue renderConfig = null;
+        AnyValue renderConfig;
         { // 设置TemplateEngine
             renderConfig = config.getAnyValue("render");
             if (renderConfig != null) {
@@ -592,6 +595,7 @@ public class HttpServer extends Server<String, HttpContext, HttpRequest, HttpRes
             contextConfig.remoteAddrHeader = addrHeader;
             contextConfig.remoteAddrHeaders = null;
         }
+        contextConfig.lazyHeaders = lazyHeader;
         contextConfig.localHeader = localHeader;
         contextConfig.localParameter = localParameter;
         contextConfig.rpcAuthenticatorConfig = rpcAuthenticatorConfig;
diff --git a/src/test/java/org/redkale/test/http/RestSleepTest.java b/src/test/java/org/redkale/test/http/RestSleepTest.java
index 3a459cc1e..e4cd35076 100644
--- a/src/test/java/org/redkale/test/http/RestSleepTest.java
+++ b/src/test/java/org/redkale/test/http/RestSleepTest.java
@@ -54,12 +54,15 @@ public class RestSleepTest {
         OutputStream out = socket.getOutputStream();
         out.write(("GET /test/sleep200  HTTP/1.1\r\n"
                         + "Connection: Keep-Alive\r\n"
+                        + "Content-Length: 0\r\n"
                         + "\r\n"
                         + "GET /test/sleep300  HTTP/1.1\r\n"
                         + "Connection: Keep-Alive\r\n"
+                        + "Content-Length: 0\r\n"
                         + "\r\n"
                         + "GET /test/sleep500  HTTP/1.1\r\n"
                         + "Connection: Keep-Alive\r\n"
+                        + "Content-Length: 0\r\n"
                         + "\r\n")
                 .getBytes());
         InputStream in = socket.getInputStream();