From 6f627a88aa793caaab22e9deddf538353fde64b6 Mon Sep 17 00:00:00 2001
From: nezbednik <nezbednik@atlas.cz>
Date: Fri, 21 Jul 2023 09:47:59 +0200
Subject: [PATCH 1/2] Add jansson.h + for-loop hack for header skip on http req

---
 Makefile      |  4 ++--
 source/main.c | 28 +++++++++++++++++++++++++++-
 source/sandia |  2 +-
 3 files changed, 30 insertions(+), 4 deletions(-)

diff --git a/Makefile b/Makefile
index 47bc760..8a93863 100644
--- a/Makefile
+++ b/Makefile
@@ -33,13 +33,13 @@ LDFLAGS	=	-g $(MACHDEP) -Wl,-Map,$(notdir $@).map
 #---------------------------------------------------------------------------------
 # any extra libraries we wish to link with the project
 #---------------------------------------------------------------------------------
-LIBS	:=	-lwiiuse -lbte -logc -lm
+LIBS	:=	-lwiiuse -lbte -logc -lm -ljansson
 
 #---------------------------------------------------------------------------------
 # list of directories containing libraries, this must be the top level containing
 # include and lib
 #---------------------------------------------------------------------------------
-LIBDIRS	:=
+LIBDIRS	:= $(PORTLIBS)
 
 #---------------------------------------------------------------------------------
 # no real need to edit anything past this point unless you need to add additional
diff --git a/source/main.c b/source/main.c
index 95a5b22..a30fc18 100644
--- a/source/main.c
+++ b/source/main.c
@@ -4,7 +4,10 @@
 #include <network.h>
 #include <wiiuse/wpad.h>
 
+#include <stdbool.h>
+
 #include "sandia/sandia.h"
+#include <jansson.h>
 
 // Uncomment if this is a development build
 //#include "debug.h"
@@ -82,7 +85,30 @@ int main(int argc, char **argv) {
 	
                 sandia req = sandia_create("libreshop.donut.eu.org", 80);
                 sandia_response res = sandia_get_request(&req, "/");
-                printf("\n%s\n", res.body);
+                bool lastWasNewline = false;
+                int resBodyLength = strlen(res.body);
+                for (int i = 0; i < resBodyLength; i++) {
+                    if (res.body[i] == '\r') continue;
+
+                    if (res.body[i] == '\n') {
+                        if (lastWasNewline) {
+                            printf("Headers end at: %i\n", i);
+
+                            int rBL = resBodyLength - i;
+                            char* body = malloc(rBL);
+                            for (int j = 0; j < rBL; j++) {
+                                body[j] = res.body[j + i + 1];
+                            }
+
+                            printf("\"%s\"\n", body);
+
+                            break;
+                        }
+                        else lastWasNewline = true;
+                    }
+                    else lastWasNewline = false;
+                }
+                printf("\n");
                 sandia_close(&req);
         } else {
 		logprint(0, "Network configuration failed :(\n");
diff --git a/source/sandia b/source/sandia
index 9b383cd..62ea4d0 160000
--- a/source/sandia
+++ b/source/sandia
@@ -1 +1 @@
-Subproject commit 9b383cdda825ab4ba2767102b06cbd5dc734dae9
+Subproject commit 62ea4d024fda8663463ddc20c13eec5e1c08b2de
-- 
2.30.2


From 27cdc9cc0b943a4a32c6b137fe1fe22cea76d527 Mon Sep 17 00:00:00 2001
From: nezbednik <nezbednik@atlas.cz>
Date: Fri, 21 Jul 2023 15:39:29 +0200
Subject: [PATCH 2/2] JSON parsing example

---
 source/main.c | 15 ++++++++++++---
 1 file changed, 12 insertions(+), 3 deletions(-)

diff --git a/source/main.c b/source/main.c
index a30fc18..ac52100 100644
--- a/source/main.c
+++ b/source/main.c
@@ -92,15 +92,24 @@ int main(int argc, char **argv) {
 
                     if (res.body[i] == '\n') {
                         if (lastWasNewline) {
-                            printf("Headers end at: %i\n", i);
-
                             int rBL = resBodyLength - i;
                             char* body = malloc(rBL);
                             for (int j = 0; j < rBL; j++) {
                                 body[j] = res.body[j + i + 1];
                             }
 
-                            printf("\"%s\"\n", body);
+                            json_error_t error;
+                            json_t *root = json_loads(body, 0, &error);
+                            if (!root || !json_is_array(root)) {
+                                printf("failed decoding\n");
+                            }
+                            else {
+                                printf("%s\n", body);
+                                for (int j = 0; j < json_array_size(root); j++) {
+                                    json_t *data = json_array_get(root, j);
+                                    printf("%s\n", json_string_value(data));
+                                }
+                            }
 
                             break;
                         }
-- 
2.30.2