Parsing JSON
CwebStudio has cJSON integrated into the library. For more information, see https://github.com/DaveGamble/cJSON.
#include "CWebStudioOne.c"
CwebHttpResponse *main_sever(CwebHttpRequest *request ){
int one_mega_byte = 1048576;
cJSON *json = CWebHttpRequest_read_cJSON(request,one_mega_byte);
if(!json){
return cweb_send_text("not passed or not valid json",404);
}
cJSON *name = cJSON_GetObjectItemCaseSensitive(json, "name");
cJSON *age = cJSON_GetObjectItemCaseSensitive(json, "age");
if(!name){
return cweb_send_text("name not provided",404);
}
if(name->type != cJSON_String){
return cweb_send_text("name its not a string",404);
}
if(!age){
return cweb_send_text("age not provided",404);
}
if(age->type != cJSON_Number){
return cweb_send_text("age its not a number",404);
}
printf("Name: %s\n", name->valuestring);
printf("Age: %d\n", age->valueint);
return cweb_send_text("json parserd", 200);
}
int main(int argc, char *argv[]){
CwebServer server = newCwebSever(5000, main_sever);
CwebServer_start(&server);
return 0;
}
CwebHttpResponse *main_sever(CwebHttpRequest *request ){
int one_mega_byte = 1048576;
cJSON *json = CWebHttpRequest_read_cJSON(request,one_mega_byte);
if(!json){
return cweb_send_text("not passed or not valid json",404);
}
cJSON *name = cJSON_GetObjectItemCaseSensitive(json, "name");
cJSON *age = cJSON_GetObjectItemCaseSensitive(json, "age");
if(!name){
return cweb_send_text("name not provided",404);
}
if(name->type != cJSON_String){
return cweb_send_text("name its not a string",404);
}
if(!age){
return cweb_send_text("age not provided",404);
}
if(age->type != cJSON_Number){
return cweb_send_text("age its not a number",404);
}
printf("Name: %s\n", name->valuestring);
printf("Age: %d\n", age->valueint);
return cweb_send_text("json parserd", 200);
}
int main(int argc, char *argv[]){
CwebServer server = newCwebSever(5000, main_sever);
CwebServer_start(&server);
return 0;
}
This example demonstrates how to parse JSON data from the request body.