Tiny HTTP client layer on top of NetChat - and CTest support for some SimGear tests.

2011-07-19 12:55:55 +01:00
parent 116c487384
commit f06f25532c
16 changed files with 953 additions and 10 deletions
@@ -0,0 +1,133 @@
+#include "HTTPRequest.hxx"
+
+#include <simgear/misc/strutils.hxx>
+#include <simgear/compiler.h>
+#include <simgear/debug/logstream.hxx>
+
+using std::string;
+using std::map;
+
+#include <iostream>
+
+using std::cout;
+using std::cerr;
+using std::endl;
+
+namespace simgear
+{
+
+namespace HTTP
+{
+
+Request::Request(const string& url, const string method) :
+    _method(method),
+    _url(url)
+{
+    
+}
+
+Request::~Request()
+{
+    
+}
+
+string_list Request::requestHeaders() const
+{
+    string_list r;
+    return r;
+}
+
+string Request::header(const std::string& name) const
+{
+    return string();
+}
+
+void Request::responseStart(const string& r)
+{
+    const int maxSplit = 2; // HTTP/1.1 nnn status code
+    string_list parts = strutils::split(r, NULL, maxSplit);
+    _responseStatus = strutils::to_int(parts[1]);
+    _responseReason = parts[2];
+}
+
+void Request::responseHeader(const string& key, const string& value)
+{
+    _responseHeaders[key] = value;
+}
+
+void Request::responseHeadersComplete()
+{
+    // no op
+}
+
+void Request::gotBodyData(const char* s, int n)
+{
+
+}
+
+void Request::responseComplete()
+{
+    
+}
+    
+string Request::scheme() const
+{
+    int firstColon = url().find(":");
+    if (firstColon > 0) {
+        return url().substr(0, firstColon);
+    }
+    
+    return ""; // couldn't parse scheme
+}
+    
+string Request::path() const
+{
+    string u(url());
+    int schemeEnd = u.find("://");
+    if (schemeEnd < 0) {
+        return ""; // couldn't parse scheme
+    }
+    
+    int hostEnd = u.find('/', schemeEnd + 3);
+    if (hostEnd < 0) { 
+        return ""; // couldn't parse host
+    }
+    
+    int query = u.find('?', hostEnd + 1);
+    if (query < 0) {
+        // all remainder of URL is path
+        return u.substr(hostEnd);
+    }
+    
+    return u.substr(hostEnd, query - hostEnd);
+}
+
+string Request::host() const
+{
+    string u(url());
+    int schemeEnd = u.find("://");
+    if (schemeEnd < 0) {
+        return ""; // couldn't parse scheme
+    }
+    
+    int hostEnd = u.find('/', schemeEnd + 3);
+    if (hostEnd < 0) { // all remainder of URL is host
+        return u.substr(schemeEnd + 3);
+    }
+    
+    return u.substr(schemeEnd + 3, hostEnd - (schemeEnd + 3));
+}
+
+int Request::contentLength() const
+{
+    HeaderDict::const_iterator it = _responseHeaders.find("content-length");
+    if (it == _responseHeaders.end()) {
+        return 0;
+    }
+    
+    return strutils::to_int(it->second);
+}
+
+} // of namespace HTTP
+
+} // of namespace simgear