From bcd246076540a8353fa55fc0a5e19343c1a2dbc9 Mon Sep 17 00:00:00 2001
From: Boris Kolpackov <boris@codesynthesis.com>
Date: Fri, 14 Aug 2015 13:03:08 +0200
Subject: Implement package search service mockup

---
 web/apache/request     |  12 ++---
 web/apache/request.cxx | 125 ++++++++-----------------------------------------
 2 files changed, 26 insertions(+), 111 deletions(-)

(limited to 'web/apache')

diff --git a/web/apache/request b/web/apache/request
index 59d4600..88b38a9 100644
--- a/web/apache/request
+++ b/web/apache/request
@@ -43,6 +43,11 @@ namespace web
       int
       flush ();
 
+      // Get request path.
+      //
+      virtual const path_type&
+      path ();
+
       // Get request body data stream.
       //
       virtual std::istream&
@@ -93,12 +98,6 @@ namespace web
       void
       parse_parameters (const char* args);
 
-      static void
-      mime_url_encode (const char* v, std::ostream& o);
-
-      static std::string
-      mime_url_decode (const char* b, const char* e, bool trim = false);
-
       bool
       get_write_state () const noexcept {return write_state_;}
 
@@ -129,6 +128,7 @@ namespace web
       std::unique_ptr<std::ostream> out_;
       std::unique_ptr<std::streambuf> in_buf_;
       std::unique_ptr<std::istream> in_;
+      path_type path_;
       std::unique_ptr<name_values> parameters_;
       std::unique_ptr<name_values> cookies_;
       std::unique_ptr<std::string> form_data_;
diff --git a/web/apache/request.cxx b/web/apache/request.cxx
index 7727b35..497d2d6 100644
--- a/web/apache/request.cxx
+++ b/web/apache/request.cxx
@@ -14,18 +14,20 @@
 #include <memory>    // unique_ptr
 #include <sstream>
 #include <ostream>
+#include <istream>
 #include <cstring>
 #include <utility>   // move()
 #include <stdexcept>
 #include <streambuf>
 
+#include <web/mime-url-encoding>
+
 using namespace std;
 
 namespace web
 {
   namespace apache
   {
-
     istream& request::
     content ()
     {
@@ -46,10 +48,25 @@ namespace web
       return *in_;
     }
 
+    const path& request::
+    path ()
+    {
+      if (path_.empty ())
+      {
+        path_ = path_type (rec_->uri);
+
+        // Module request handler can not be called if URI is empty.
+        //
+        assert (!path_.empty ());
+      }
+
+      return path_;
+    }
+
     const name_values& request::
     parameters ()
     {
-      if (!parameters_)
+      if (parameters_ == nullptr)
       {
         parameters_.reset (new name_values ());
 
@@ -70,7 +87,7 @@ namespace web
     const name_values& request::
     cookies ()
     {
-      if (!cookies_)
+      if (cookies_ == nullptr)
       {
         cookies_.reset (new name_values ());
 
@@ -264,107 +281,5 @@ namespace web
         n = e ? e + 1 : 0;
       }
     }
-
-    void request::
-    mime_url_encode (const char* v, ostream& o)
-    {
-      char f (o.fill ());
-      ios_base::fmtflags g (o.flags ());
-      o << hex << uppercase << right << setfill ('0');
-
-      char c;
-
-      while ((c = *v++) != '\0')
-      {
-        if ((c >= 'A' && c <= 'Z') || (c >= 'a' && c <= 'z') ||
-            (c >= '0' && c <= '9'))
-        {
-          o << c;
-        }
-        else
-          switch (c)
-          {
-          case ' ': o << '+'; break;
-          case '.':
-          case '_':
-          case '-':
-          case '~': o << c; break;
-          default:
-            {
-              o << "%" << setw (2) << static_cast<unsigned short> (c);
-              break;
-            }
-          }
-      }
-
-      o.flags (g);
-      o.fill (f);
-    }
-
-    string request::
-    mime_url_decode (const char* b, const char* e, bool trim)
-    {
-      if (trim)
-      {
-        b += strspn (b, " ");
-
-        if (b >= e)
-          return string ();
-
-        while (*--e == ' ');
-        ++e;
-      }
-
-      string value;
-      value.reserve (e - b);
-
-      char bf[3];
-      bf[2] = '\0';
-
-      while (b != e)
-      {
-        char c (*b++);
-
-        switch (c)
-        {
-        case '+':
-          {
-            value.append (" ");
-            break;
-          }
-        case '%':
-          {
-            if (*b == '\0' || b[1] == '\0')
-            {
-              throw invalid_argument (
-                "::web::apache::request::mime_url_decode short");
-            }
-
-            *bf = *b;
-            bf[1] = b[1];
-
-            char* ebf (nullptr);
-            size_t vl (strtoul (bf, &ebf, 16));
-
-            if (*ebf != '\0')
-            {
-              throw invalid_argument (
-                "::web::apache::request::mime_url_decode wrong");
-            }
-
-            value.append (1, static_cast<char> (vl));
-            b += 2;
-            break;
-          }
-        default:
-          {
-            value.append (1, c);
-            break;
-          }
-        }
-      }
-
-      return value;
-    }
   }
 }
-- 
cgit v1.1