- add own zlib layer
authorMichael Wallner <mike@php.net>
Mon, 10 Oct 2005 14:12:05 +0000 (14:12 +0000)
committerMichael Wallner <mike@php.net>
Mon, 10 Oct 2005 14:12:05 +0000 (14:12 +0000)
config.m4
config.w32
http_encoding_api.c [new file with mode: 0644]
http_functions.c
http_message_api.c
package2.xml
php_http_encoding_api.h [new file with mode: 0644]
tests/request_gzip.phpt [new file with mode: 0644]

index ec5b519..7412b63 100644 (file)
--- a/config.m4
+++ b/config.m4
@@ -12,6 +12,9 @@ PHP_ARG_WITH([http-mhash-etags], [whether to enable mhash ETag generator],
 PHP_ARG_WITH([http-magic-mime], [whether to enable response content type guessing],
 [  --with-http-magic-mime[=MAGICDIR]
                            With magic mime response content type guessing])
+PHP_ARG_WITH([http-zlib-compression], [whether to enable support for gzencoded/deflated message bodies])
+[  --with-http-zlib-compression[=ZLIBDIR]
+                           With zlib gzdecode and inflate support])
 
 if test "$PHP_HTTP" != "no"; then
 
@@ -26,6 +29,26 @@ dnl -------
                AC_MSG_RESULT(not found in default path)
        fi
 
+dnl ----
+dnl ZLIB
+dnl ----
+       AC_MSG_CHECKING([for zlib.h])
+       ZLIB_DIR=
+       for i int "$PHP_HTTP_ZLIB_COMPRESSION" /user/local /usr /opt; do
+               if test -r "$i/include/zlib.h"; then
+                       ZLIB_DIR=$i
+                       break;
+               fi
+       done
+       if test -z "$ZLIB_DIR"; then
+               AC_MSG_RESULT([not found])
+               AC_MSG_WARNING([zlib support not enabled; zlib.h not found])
+       else
+               PHP_ADD_INCLUDE($ZLIB_DIR/include)
+               PHP_ADD_LIBRARY_WITH_PATH(libz, $ZLIB_DIR/$PHP_LIBDIR, HTTP_SHARED_LIBADD)
+               AC_DEFINE([HTTP_HAVE_ZLIB], [1], [Have zlib support])
+       fi
+       
 dnl ----
 dnl CURL
 dnl ----
@@ -146,14 +169,15 @@ dnl ----
                http_response_object.c http_exception_object.c http_requestpool_object.c \
                http_api.c http_cache_api.c http_request_api.c http_date_api.c \
                http_headers_api.c http_message_api.c http_send_api.c http_url_api.c \
-               http_info_api.c http_request_method_api.c"
+               http_info_api.c http_request_method_api.c http_encoding_api.c"
        PHP_NEW_EXTENSION([http], $PHP_HTTP_SOURCES, [$ext_shared])
        PHP_ADD_BUILD_DIR($ext_builddir/phpstr, 1)
        PHP_SUBST([HTTP_SHARED_LIBADD])
 
        HTTP_HEADER_FILES="php_http_std_defs.h php_http.h php_http_api.h php_http_cache_api.h \
                php_http_date_api.h php_http_headers_api.h php_http_info_api.h php_http_message_api.h \
-               php_http_request_api.h php_http_request_method_api.h php_http_send_api.h php_http_url_api.h"
+               php_http_request_api.h php_http_request_method_api.h php_http_send_api.h php_http_url_api.h \
+               php_http_encodig_api.h"
        PHP_SUBST([HTTP_HEADER_FILES])
 
        ifdef([PHP_INSTALL_HEADERS],
index 8822ef4..6c0fa81 100644 (file)
@@ -12,7 +12,7 @@ if (PHP_HTTP != "no") {
                "http_api.c http_cache_api.c http_request_pool_api.c "+
                "http_request_api.c http_date_api.c http_headers_api.c "+
                "http_message_api.c http_send_api.c http_url_api.c "+
-               "http_info_api.c http_request_method_api.c",
+               "http_info_api.c http_request_method_api.c http_encoding_api.c",
                null,
                "/I\"" + configure_module_dirname + "/phpstr\"");
        ADD_SOURCES(configure_module_dirname + "/phpstr", "phpstr.c", "http");
@@ -21,6 +21,13 @@ if (PHP_HTTP != "no") {
        if (PHP_DEBUG != "no") {
                ADD_FLAG("CFLAGS_HTTP", "/W3");
        }
+       
+       if (CHECK_HEADER_ADD_INCLUDE('zlib.h', 'CFLAGS_HTTP') &&
+                       CHECK_LIB('zlib.lib')) {
+               AC_DEFINE('HTTP_HAVE_ZLIB', 1, "Have zlib library");
+       } else {
+               WARNING("zlib encoding functions not enabled; libraries and headers not found");
+       }
 
        MHASH_LIB = PHP_DEBUG != "no" ? "libmhash-staticd.lib":"libmhash-static.lib";
        if (CHECK_HEADER_ADD_INCLUDE('mhash.h', 'CFLAGS_HTTP') &&
diff --git a/http_encoding_api.c b/http_encoding_api.c
new file mode 100644 (file)
index 0000000..67c27a1
--- /dev/null
@@ -0,0 +1,271 @@
+/*
+   +----------------------------------------------------------------------+
+   | PECL :: http                                                         |
+   +----------------------------------------------------------------------+
+   | This source file is subject to version 3.0 of the PHP license, that  |
+   | is bundled with this package in the file LICENSE, and is available   |
+   | through the world-wide-web at http://www.php.net/license/3_0.txt.    |
+   | If you did not receive a copy of the PHP license and are unable to   |
+   | obtain it through the world-wide-web, please send a note to          |
+   | license@php.net so we can mail you a copy immediately.               |
+   +----------------------------------------------------------------------+
+   | Copyright (c) 2004-2005 Michael Wallner <mike@php.net>               |
+   +----------------------------------------------------------------------+
+*/
+
+/* $Id$ */
+
+#ifdef HAVE_CONFIG_H
+#      include "config.h"
+#endif
+#include "php.h"
+
+#include "php_http_encoding_api.h"
+#include "php_http.h"
+#include "php_http_api.h"
+
+#ifdef HTTP_HAVE_ZLIB
+#include <zlib.h>
+
+#define HTTP_GZMAXTRY 10
+#define HTTP_GZBUFLEN(l) (l + (l / 1000) + 16 + 1)
+
+ZEND_EXTERN_MODULE_GLOBALS(http);
+
+static const char http_gzencode_header[] = {
+       (const char) 0x1f, 
+       (const char) 0x8b, 
+       (const char) Z_DEFLATED, 
+       0, 0, 0, 0, 0, 0, 
+       (const char) 0x03
+};
+
+inline void http_init_gzencode_buffer(z_stream *Z, const char *data, size_t data_len, char **buf_ptr)
+{
+       Z->zalloc = Z_NULL;
+       Z->zfree  = Z_NULL;
+       Z->opaque = Z_NULL;
+       
+       Z->next_in   = (Bytef *) data;
+       Z->avail_in  = data_len;
+       Z->avail_out = HTTP_GZBUFLEN(data_len) - 1;
+       
+       *buf_ptr = emalloc(Z->avail_out + sizeof(http_gzencode_header));
+       memcpy(*buf_ptr, http_gzencode_header, sizeof(http_gzencode_header));
+       
+       Z->next_out = *buf_ptr + sizeof(http_gzencode_header);
+}
+
+inline void http_init_deflate_buffer(z_stream *Z, const char *data, size_t data_len, char **buf_ptr)
+{
+       Z->zalloc = Z_NULL;
+       Z->zfree  = Z_NULL;
+       Z->opaque = Z_NULL;
+
+       Z->data_type = Z_ASCII;
+       Z->next_in   = (Bytef *) data;
+       Z->avail_in  = data_len;
+       Z->avail_out = HTTP_GZBUFLEN(data_len) - 1;
+       Z->next_out  = emalloc(Z->avail_out);
+       
+       *buf_ptr = Z->next_out;
+}
+
+inline void http_init_inflate_buffer(z_stream *Z, const char *data, size_t data_len, char **buf_ptr, size_t *buf_len, int iteration)
+{
+       Z->zalloc = Z_NULL;
+       Z->zfree  = Z_NULL;
+       
+       if (!iteration) {
+               *buf_len = data_len * 2;
+               *buf_ptr = emalloc(*buf_len + 1);
+       } else {
+               *buf_len <<= 2;
+               *buf_ptr = erealloc(*buf_ptr, *buf_len + 1);
+       }
+       
+       Z->next_in   = (Bytef *) data;
+       Z->avail_in  = data_len;
+       Z->avail_out = *buf_len;
+       Z->next_out  = *buf_ptr;
+}
+
+inline size_t http_finish_buffer(size_t buf_len, char **buf_ptr)
+{
+       (*buf_ptr)[buf_len] = '\0';
+       return buf_len;
+}
+
+inline size_t http_finish_gzencode_buffer(z_stream *Z, const char *data, size_t data_len, char **buf_ptr)
+{
+       unsigned long crc;
+       char *trailer;
+       
+       crc = crc32(0L, Z_NULL, 0);
+       crc = crc32(crc, (const Bytef *) data, data_len);
+       
+       trailer = *buf_ptr + sizeof(http_gzencode_header) + Z->total_out;
+       
+       /* write crc & stream.total_in in LSB order */
+       trailer[0] = (char) crc & 0xFF;
+       trailer[1] = (char) (crc >> 8) & 0xFF;
+       trailer[2] = (char) (crc >> 16) & 0xFF;
+       trailer[3] = (char) (crc >> 24) & 0xFF;
+       trailer[4] = (char) (Z->total_in) & 0xFF;
+       trailer[5] = (char) (Z->total_in >> 8) & 0xFF;
+       trailer[6] = (char) (Z->total_in >> 16) & 0xFF;
+       trailer[7] = (char) (Z->total_in >> 24) & 0xFF;
+       
+       return http_finish_buffer(Z->total_out + sizeof(http_gzencode_header) + 8, buf_ptr);
+}
+
+
+PHP_HTTP_API STATUS _http_encoding_gzencode(int level, const char *data, size_t data_len, char **encoded, size_t *encoded_len TSRMLS_DC)
+{
+       z_stream Z;
+       STATUS status = Z_OK;
+       
+       http_init_gzencode_buffer(&Z, data, data_len, encoded);
+       
+       if (    (Z_OK == (status = deflateInit2(&Z, level, Z_DEFLATED, -MAX_WBITS, MAX_MEM_LEVEL, Z_DEFAULT_STRATEGY))) &&
+                       (Z_STREAM_END == (status = deflate(&Z, Z_FINISH))) &&
+                       (Z_OK == (status = deflateEnd(&Z)))) {
+               *encoded_len = http_finish_gzencode_buffer(&Z, data, data_len, encoded);
+               return SUCCESS;
+       }
+       
+       efree(*encoded);
+       http_error_ex(HE_WARNING, HTTP_E_ENCODING, "Could not gzencode data: %s", zError(status));
+       return FAILURE;
+}
+
+PHP_HTTP_API STATUS _http_encoding_deflate(int level, const char *data, size_t data_len, char **encoded, size_t *encoded_len TSRMLS_DC)
+{
+       z_stream Z;
+       STATUS status = Z_OK;
+       
+       http_init_deflate_buffer(&Z, data, data_len, encoded);
+       
+       if (    (Z_OK == (status = deflateInit2(&Z, level, Z_DEFLATED, -MAX_WBITS, MAX_MEM_LEVEL, Z_DEFAULT_STRATEGY))) &&
+                       (Z_STREAM_END == (status = deflate(&Z, Z_FINISH))) &&
+                       (Z_OK == (status = deflateEnd(&Z)))) {
+               *encoded_len = http_finish_buffer(Z.total_out, encoded);
+               return SUCCESS;
+       }
+       
+       efree(encoded);
+       http_error_ex(HE_WARNING, HTTP_E_ENCODING, "Could not deflate data: %s", zError(status));
+       return FAILURE;
+}
+
+PHP_HTTP_API STATUS _http_encoding_compress(int level, const char *data, size_t data_len, char **encoded, size_t *encoded_len TSRMLS_DC)
+{
+       STATUS status;
+       
+       *encoded = emalloc(*encoded_len = HTTP_GZBUFLEN(data_len));
+       
+       if (Z_OK == (status = compress2(*encoded, encoded_len, data, data_len, level))) {
+               http_finish_buffer(*encoded_len, encoded);
+               return SUCCESS;
+       }
+       
+       efree(encoded);
+       http_error_ex(HE_WARNING, HTTP_E_ENCODING, "Could not compress data: %s", zError(status));
+       return FAILURE;
+}
+
+PHP_HTTP_API STATUS _http_encoding_gzdecode(const char *data, size_t data_len, char **decoded, size_t *decoded_len TSRMLS_DC)
+{
+       const char *encoded = data + sizeof(http_gzencode_header);
+       size_t encoded_len;
+       
+       if (data_len <= sizeof(http_gzencode_header) + 8) {
+               http_error(HE_WARNING, HTTP_E_ENCODING, "Could not gzdecode data: too short data length");
+       } else {
+               encoded_len = data_len - sizeof(http_gzencode_header) - 8;
+               
+               if (SUCCESS == http_encoding_inflate(encoded, encoded_len, decoded, decoded_len)) {
+                       unsigned long len = 0, cmp = 0, crc = crc32(0L, Z_NULL, 0);
+                       
+                       crc = crc32(crc, *decoded, *decoded_len);
+                       
+                       cmp  = (unsigned) (data[data_len-8]);
+                       cmp += (unsigned) (data[data_len-7] << 8);
+                       cmp += (unsigned) (data[data_len-6] << 16);
+                       cmp += (unsigned) (data[data_len-5] << 24);
+                       len  = (unsigned) (data[data_len-4]);
+                       len += (unsigned) (data[data_len-4] << 8);
+                       len += (unsigned) (data[data_len-4] << 16);
+                       len += (unsigned) (data[data_len-4] << 24);
+                       
+                       if (cmp != crc) {
+                               http_error(HE_NOTICE, HTTP_E_ENCODING, "Could not verify data integrity: CRC check failed");
+                       }
+                       if (len != *decoded_len) {
+                               http_error(HE_NOTICE, HTTP_E_ENCODING, "Could not verify data integrity: data length check failed");
+                       }
+                       
+                       return SUCCESS;
+               }
+       }
+       return FAILURE;
+}
+
+PHP_HTTP_API STATUS _http_encoding_inflate(const char *data, size_t data_len, char **decoded, size_t *decoded_len TSRMLS_DC)
+{
+       int max = 0;
+       STATUS status;
+       z_stream Z;
+       
+       do {
+               http_init_inflate_buffer(&Z, data, data_len, decoded, decoded_len, max++);
+               if (Z_OK == (status = inflateInit2(&Z, -MAX_WBITS))) {
+                       if (Z_STREAM_END == (status = inflate(&Z, Z_FINISH))) {
+                               if (Z_OK == (status = inflateEnd(&Z))) {
+                                       *decoded_len = http_finish_buffer(Z.total_out, decoded);
+                                       return SUCCESS;
+                               }
+                       }
+               }
+       } while (max < HTTP_GZMAXTRY);
+       
+       http_error_ex(HE_WARNING, HTTP_E_ENCODING, "Could not inflate data: %s", zError(status));
+       return FAILURE;
+}
+
+PHP_HTTP_API STATUS _http_encoding_uncompress(const char *data, size_t data_len, char **decoded, size_t *decoded_len TSRMLS_DC)
+{
+       int max = 0;
+       STATUS status;
+       size_t want = data_len * 2;
+       
+       *decoded = emalloc(want + 1);
+       if (Z_BUF_ERROR == (status = uncompress(*decoded, &want, data, data_len))) do {
+               /*      this is a lot faster with large data than gzuncompress(),
+                       but could be a problem with a low memory limit */
+               want <<= 2;
+               *decoded = erealloc(*decoded, want + 1);
+               status = uncompress(*decoded, &want, data, data_len);
+       } while (++max < HTTP_GZMAXTRY && status == Z_BUF_ERROR);
+       
+       if (Z_OK == status) {
+               *decoded_len = http_finish_buffer(want, decoded);
+               return SUCCESS;
+       }
+       
+       efree(*decoded);
+       http_error_ex(HE_WARNING, HTTP_E_ENCODING, "Could not uncompress data: %s", zError(status));
+       return FAILURE;
+}
+
+#endif /* HTTP_HAVE_ZLIB */
+
+/*
+ * Local variables:
+ * tab-width: 4
+ * c-basic-offset: 4
+ * End:
+ * vim600: noet sw=4 ts=4 fdm=marker
+ * vim<600: noet sw=4 ts=4
+ */
+
index 631de14..ae08b4f 100644 (file)
@@ -42,6 +42,7 @@
 #include "php_http_message_api.h"
 #include "php_http_send_api.h"
 #include "php_http_url_api.h"
+#include "php_http_encoding_api.h"
 
 #include "phpstr/phpstr.h"
 
index 20fc791..89f67e0 100644 (file)
@@ -28,6 +28,7 @@
 #include "php_http_send_api.h"
 #include "php_http_request_api.h"
 #include "php_http_url_api.h"
+#include "php_http_encoding_api.h"
 
 #include "phpstr/phpstr.h"
 
@@ -166,6 +167,7 @@ PHP_HTTP_API http_message *_http_message_parse_ex(http_message *msg, const char
                                ZVAL_STRINGL(len, tmp, tmp_len, 0);
 
                                zend_hash_del(&msg->hdrs, "Transfer-Encoding", sizeof("Transfer-Encoding"));
+                               zend_hash_del(&msg->hdrs, "Content-Length", sizeof("Content-Length"));
                                zend_hash_add(&msg->hdrs, "Content-Length", sizeof("Content-Length"), (void *) &len, sizeof(zval *), NULL);
                                
                                phpstr_from_string_ex(PHPSTR(msg), decoded, decoded_len);
@@ -213,6 +215,43 @@ PHP_HTTP_API http_message *_http_message_parse_ex(http_message *msg, const char
                } else {
                        continue_at = body;
                }
+               
+#ifdef HTTP_HAVE_ZLIB
+               /* check for compressed data */
+               if (c = http_message_header(msg, "Content-Encoding")) {
+                       char *decoded = NULL;
+                       size_t decoded_len = 0;
+                       
+                       if (!strcasecmp(Z_STRVAL_P(c), "gzip")) {
+                               http_encoding_gzdecode(PHPSTR_VAL(msg), PHPSTR_LEN(msg), &decoded, &decoded_len);
+                       } else
+                       if (!strcasecmp(Z_STRVAL_P(c), "deflate")) {
+                               http_encoding_inflate(PHPSTR_VAL(msg), PHPSTR_LEN(msg), &decoded, &decoded_len);
+                       } else
+                       if (!strcasecmp(Z_STRVAL_P(c), "compress")) {
+                               http_encoding_uncompress(PHPSTR_VAL(msg), PHPSTR_LEN(msg), &decoded, &decoded_len);
+                       }
+                       
+                       if (decoded && decoded_len) {
+                               zval *len;
+                               char *tmp;
+                               int tmp_len;
+                               
+                               tmp_len = (int) spprintf(&tmp, 0, "%lu", (ulong) decoded_len);
+                               MAKE_STD_ZVAL(len);
+                               ZVAL_STRINGL(len, tmp, tmp_len, 0);
+
+                               zend_hash_del(&msg->hdrs, "Content-Encoding", sizeof("Content-Encoding"));
+                               zend_hash_del(&msg->hdrs, "Content-Length", sizeof("Content-Length"));
+                               zend_hash_add(&msg->hdrs, "Content-Length", sizeof("Content-Length"), (void *) &len, sizeof(zval *), NULL);
+                               
+                               phpstr_dtor(PHPSTR(msg));
+                               PHPSTR(msg)->data = decoded;
+                               PHPSTR(msg)->used = decoded_len;
+                               PHPSTR(msg)->free = 1;
+                       }
+               }
+#endif
 
                /* check for following messages */
                if (continue_at) {
index 0417d51..efeadf3 100644 (file)
  <license uri="http://www.php.net/license">PHP License</license>
  <notes><![CDATA[
 + Updated documentation (a lot)
++ Added optional third parameter to HttpRequest::__construct() accepting an array with options
 
 - Renamed http_absolute_uri() to http_build_uri() (complements with http_build_query())
 - Changed the signature of the negotiator to fill the second parameter with the results array
 
 * Fixed several ETag issues
+* Fixed HttpRequestPools detach() and attach() methods when the iterator is active
+* Fixed parsing messages with Content-Range headers
+* Fixed parsing messages with another Transfer-Encoding header value than chunked
 ]]></notes>
  <contents>
   <dir name="/">
diff --git a/php_http_encoding_api.h b/php_http_encoding_api.h
new file mode 100644 (file)
index 0000000..f559ee9
--- /dev/null
@@ -0,0 +1,49 @@
+/*
+   +----------------------------------------------------------------------+
+   | PECL :: http                                                         |
+   +----------------------------------------------------------------------+
+   | This source file is subject to version 3.0 of the PHP license, that  |
+   | is bundled with this package in the file LICENSE, and is available   |
+   | through the world-wide-web at http://www.php.net/license/3_0.txt.    |
+   | If you did not receive a copy of the PHP license and are unable to   |
+   | obtain it through the world-wide-web, please send a note to          |
+   | license@php.net so we can mail you a copy immediately.               |
+   +----------------------------------------------------------------------+
+   | Copyright (c) 2004-2005 Michael Wallner <mike@php.net>               |
+   +----------------------------------------------------------------------+
+*/
+
+/* $Id$ */
+
+#ifndef PHP_HTTP_ENCODING_API_H
+#define PHP_HTTP_ENCODING_API_H
+
+#ifdef HTTP_HAVE_ZLIB
+
+#include "php_http_std_defs.h"
+
+#define http_encoding_gzencode(l, d, dl, r, rl) _http_encoding_gzencode((l), (d), (dl), (r), (rl) TSRMLS_CC)
+PHP_HTTP_API STATUS _http_encoding_gzencode(int level, const char *data, size_t data_len, char **encoded, size_t *encoded_len TSRMLS_DC);
+#define http_encoding_gzdecode(d, dl, r, rl) _http_encoding_gzdecode((d), (dl), (r), (rl) TSRMLS_CC)
+PHP_HTTP_API STATUS _http_encoding_gzdecode(const char *data, size_t data_len, char **decoded, size_t *decoded_len TSRMLS_DC);
+#define http_encoding_deflate(l, d, dl, r, rl) _http_encoding_deflate((l), (d), (dl), (r), (rl) TSRMLS_CC)
+PHP_HTTP_API STATUS _http_encoding_deflate(int level, const char *data, size_t data_len, char **encoded, size_t *encoded_len TSRMLS_DC);
+#define http_encoding_inflate(d, dl, r, rl) _http_encoding_inflate((d), (dl), (r), (rl) TSRMLS_CC)
+PHP_HTTP_API STATUS _http_encoding_inflate(const char *data, size_t data_len, char **decoded, size_t *decoded_len TSRMLS_DC);
+#define http_encoding_compress(l, d, dl, r, rl) _http_encoding_compress((l), (d), (dl), (r), (rl) TSRMLS_CC)
+PHP_HTTP_API STATUS _http_encoding_compress(int level, const char *data, size_t data_len, char **encoded, size_t *encoded_len TSRMLS_DC);
+#define http_encoding_uncompress(d, dl, r, rl) _http_encoding_uncompress((d), (dl), (r), (rl) TSRMLS_CC)
+PHP_HTTP_API STATUS _http_encoding_uncompress(const char *data, size_t data_len, char **decoded, size_t *decoded_len TSRMLS_DC);
+
+#endif
+#endif
+
+/*
+ * Local variables:
+ * tab-width: 4
+ * c-basic-offset: 4
+ * End:
+ * vim600: noet sw=4 ts=4 fdm=marker
+ * vim<600: noet sw=4 ts=4
+ */
+
diff --git a/tests/request_gzip.phpt b/tests/request_gzip.phpt
new file mode 100644 (file)
index 0000000..7a9f027
--- /dev/null
@@ -0,0 +1,45 @@
+--TEST--
+GZIP request
+--SKIPIF--
+<?php
+include 'skip.inc';
+checkurl('dev.iworks.at');
+?>
+--FILE--
+<?php
+echo "-TEST\n";
+
+var_dump(http_parse_message(http_get('http://dev.iworks.at/.print_request.php?gzip=1', array('compress' => true))));
+
+echo "Done\n";
+--EXPECTF--
+%sTEST
+object(stdClass)#%d (%d) {
+  ["type"]=>
+  int(2)
+  ["httpVersion"]=>
+  float(1.1)
+  ["responseCode"]=>
+  int(200)
+  ["responseStatus"]=>
+  string(2) "OK"
+  ["headers"]=>
+  array(6) {
+    %s
+    ["Vary"]=>
+    string(15) "Accept-Encoding"
+    ["Content-Type"]=>
+    string(9) "text/html"
+    ["Content-Length"]=>
+    string(2) "27"
+  }
+  ["body"]=>
+  string(27) "Array
+(
+    [gzip] => 1
+)
+
+"
+  ["parentMessage"]=>
+  NULL
+}Done