http: Add const modifier to HTTPRequest methods

promag · promag · commit 18c49eb8877d · 2018-08-20T01:35:55.000+01:00
diff --git a/src/httpserver.cpp b/src/httpserver.cpp
@@ -536,7 +536,7 @@ HTTPRequest::~HTTPRequest()
     // evhttpd cleans up the request, as long as a reply was sent.
 }
 
-std::pair<bool, std::string> HTTPRequest::GetHeader(const std::string& hdr)
+std::pair<bool, std::string> HTTPRequest::GetHeader(const std::string& hdr) const
 {
     const struct evkeyvalq* headers = evhttp_request_get_input_headers(req);
     assert(headers);
@@ -606,7 +606,7 @@ void HTTPRequest::WriteReply(int nStatus, const std::string& strReply)
     req = nullptr; // transferred back to main thread
 }
 
-CService HTTPRequest::GetPeer()
+CService HTTPRequest::GetPeer() const
 {
     evhttp_connection* con = evhttp_request_get_connection(req);
     CService peer;
@@ -620,12 +620,12 @@ CService HTTPRequest::GetPeer()
     return peer;
 }
 
-std::string HTTPRequest::GetURI()
+std::string HTTPRequest::GetURI() const
 {
     return evhttp_request_get_uri(req);
 }
 
-HTTPRequest::RequestMethod HTTPRequest::GetRequestMethod()
+HTTPRequest::RequestMethod HTTPRequest::GetRequestMethod() const
 {
     switch (evhttp_request_get_command(req)) {
     case EVHTTP_REQ_GET:
diff --git a/src/httpserver.h b/src/httpserver.h
@@ -74,21 +74,21 @@ class HTTPRequest
 
     /** Get requested URI.
      */
-    std::string GetURI();
+    std::string GetURI() const;
 
     /** Get CService (address:ip) for the origin of the http request.
      */
-    CService GetPeer();
+    CService GetPeer() const;
 
     /** Get request method.
      */
-    RequestMethod GetRequestMethod();
+    RequestMethod GetRequestMethod() const;
 
     /**
      * Get the request header specified by hdr, or an empty string.
      * Return a pair (isPresent,string).
      */
-    std::pair<bool, std::string> GetHeader(const std::string& hdr);
+    std::pair<bool, std::string> GetHeader(const std::string& hdr) const;
 
     /**
      * Read request body.

Original file line number	Diff line number	Diff line change
`@@ -536,7 +536,7 @@ HTTPRequest::~HTTPRequest()`
`536`	`536`	`// evhttpd cleans up the request, as long as a reply was sent.`
`537`	`537`	`}`
`538`	`538`
`539`		`-std::pair<bool, std::string> HTTPRequest::GetHeader(const std::string& hdr)`
	`539`	`+std::pair<bool, std::string> HTTPRequest::GetHeader(const std::string& hdr) const`
`540`	`540`	`{`
`541`	`541`	`const struct evkeyvalq* headers = evhttp_request_get_input_headers(req);`
`542`	`542`	`assert(headers);`
`@@ -606,7 +606,7 @@ void HTTPRequest::WriteReply(int nStatus, const std::string& strReply)`
`606`	`606`	`req = nullptr; // transferred back to main thread`
`607`	`607`	`}`
`608`	`608`
`609`		`-CService HTTPRequest::GetPeer()`
	`609`	`+CService HTTPRequest::GetPeer() const`
`610`	`610`	`{`
`611`	`611`	`evhttp_connection* con = evhttp_request_get_connection(req);`
`612`	`612`	`CService peer;`
`@@ -620,12 +620,12 @@ CService HTTPRequest::GetPeer()`
`620`	`620`	`return peer;`
`621`	`621`	`}`
`622`	`622`
`623`		`-std::string HTTPRequest::GetURI()`
	`623`	`+std::string HTTPRequest::GetURI() const`
`624`	`624`	`{`
`625`	`625`	`return evhttp_request_get_uri(req);`
`626`	`626`	`}`
`627`	`627`
`628`		`-HTTPRequest::RequestMethod HTTPRequest::GetRequestMethod()`
	`628`	`+HTTPRequest::RequestMethod HTTPRequest::GetRequestMethod() const`
`629`	`629`	`{`
`630`	`630`	`switch (evhttp_request_get_command(req)) {`
`631`	`631`	`case EVHTTP_REQ_GET:`