a taste of ajax

14 years ago · 4b5bcf89c0
5 changed files with 42 additions and 16 deletions
--- a/include/http/response.h
+++ b/include/http/response.h
@ -43,7 +43,8 @@ HttpResponse httpResponse304(
 		const char *, size_t,
 		const char *, size_t);
 HttpResponse httpResponse404();
-HttpResponse httpResponseMe(int);
+HttpResponse httpResponseMe();
+HttpResponse httpResponseRandval(int);
 HttpResponse httpResponseAsset(
 		const char *,
 		const char *, size_t,
--- a/src/Makefile.am
+++ b/src/Makefile.am
@ -27,7 +27,8 @@ RESP   = http/response.c \
 	 http/response/304.c \
 	 http/response/404.c \
 	 http/response/asset.c \
-	 http/response/me.c
+	 http/response/me.c \
+	 http/response/randval.c
 PARSER = http/parser.c \
 	 http/parser/parse.c \
 	 http/parser/new_message.c \
--- a/src/http/response/me.c
+++ b/src/http/response/me.c
@ -39,27 +39,47 @@
 	" \"http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd\">\n" \
 	"<html xmlns=\"http://www.w3.org/1999/xhtml\" xml:lang=\"en\" lang=\"en\">" \
 	"<head>" \
-		"<title>200 - OK</title>" \
+		"<title>My own little Web-App</title>" \
+		"<style type=\"text/css\">" \
+			"div#randval {" \
+				"width: 120px;" \
+				"height: 30px;" \
+				"left: 200px;" \
+				"top: 100px;" \
+				"position: fixed;" \
+				"overflow: none;" \
+				"background-color: white;" \
+				"border: 1px solid black;" \
+			"}" \
+			"div.hide#randval {" \
+				"top: -50px;" \
+			"}" \
+		"</style>" \
 		"<script type=\"text/javascript\" src=\"/jquery/\"></script>" \
 		"<script>" \
 			"$(document).ready(function() {" \
 				"$(\"a\").click(function() {" \
-					"alert(\"Hello world!\");" \
+					"$(\"#randval\").load(\"/randval/\");" \
+					"$(\"#randval\").removeClass(\"hide\");" \
+				"});" \
+				"$(\"#randval\").click(function() {" \
+					"$(\"#randval\").addClass(\"hide\");" \
 				"});" \
 			"});" \
 		"</script>" \
 	"</head>" \
 	"<body>" \
-		"<h1>Testpage</h1>" \
-		"<img src=\"/image/\" />" \
-		"<hr />%02d" \
-		"<hr /><a href=\"#\">Link</a>" \
+		"<div id=\"randval\" class=\"hide\"></div>" \
+		"<div id=\"main\">" \
+			"<h1>Testpage</h1>" \
+			"<img src=\"/image/\" />" \
+			"<hr /><a href=\"#\">Link</a>" \
+		"</div>" \
 	"</body>" \
 	"</html>"

-
 HttpResponse
-httpResponseMe(int value)
+httpResponseMe()
 {
 	char         buffer[200];
 	HttpResponse response;
@ -89,9 +109,9 @@ httpResponseMe(int value)
 				sizeof("profession=\"coder\"")-1));

 	message->type  = HTTP_MESSAGE_BUFFERED;
-	message->nbody = sizeof(RESP_DATA)-1-2;
-	message->body  = malloc(sizeof(RESP_DATA)-2);
-	sprintf(message->body, RESP_DATA, value);
+	message->nbody = sizeof(RESP_DATA)-1;
+	message->body  = malloc(sizeof(RESP_DATA)-1);
+	memcpy(message->body, RESP_DATA, sizeof(RESP_DATA)-1);

 	nbuf = sprintf(buffer, "%d", message->nbody);

--- a/src/http/worker/process.c
+++ b/src/http/worker/process.c
@ -55,7 +55,11 @@ httpWorkerProcess(HttpWorker this, int fd)
 			if (0 == strcmp("GET", request->method)) {

 				if (0 == strcmp("/me/", request->uri)) {
-					response = (HttpMessage)httpResponseMe(*(this->val));
+					response = (HttpMessage)httpResponseMe();
+				}
+
+				if (0 == strcmp("/randval/", request->uri)) {
+					response = (HttpMessage)httpResponseRandval(*(this->val));
 				}

 				if (0 == strcmp("/image/", request->uri)) {
--- a/src/server/write.c
+++ b/src/server/write.c
@ -24,7 +24,7 @@
 #include "interface/logger.h"
 #include "interface/stream_writer.h"

-void    serverCloseConn(Server, unsigned int);
+void serverCloseConn(Server, unsigned int);

 ssize_t
 serverWrite(Server this, unsigned int i)
@ -36,7 +36,7 @@ serverWrite(Server this, unsigned int i)
 		loggerLog(
 				this->logger,
 				LOGGER_INFO,
-				"initialization error: NULL reader");
+				"initialization error: NULL worker");
 		return -1;
 	}