前端

www/cgi-bin/data1.c

@@ -0,0 +1,9 @@
+#include <stdio.h>
+
+int main(int argc, char const *argv[])
+{
+    printf("content-type: application/json; charset=utf-8\r\n");
+    printf("\r\n\r\n");
+    printf("{\"id\": 1, \"name\": \"disen\"}");
+    return 0;
+}

www/cgi-bin/login.c

@@ -1,9 +1,43 @@
 #include <stdio.h>
+#include <unistd.h>
+#include <sys/types.h>
+#include <sys/stat.h>
+#include <fcntl.h>
+#include <stdlib.h>
+#include <string.h>
+#include <cjson/cJSON.h> // cjson 用于解析 json
 
 int main(int argc, char const *argv[])
 {
-    printf("content-type: text/html;charset=utf-8\r\n");
+    // 获取上传的数据
+    char request_data[128] = "";
+    fgets(request_data, 128, stdin);
+
+    // int fd = open("tmp.txt", O_RDWR | O_CREAT, 0666);
+    // write(fd, request_data, strlen(request_data));
+
+    // 要求：请求上传的数据类型必须是 json 格式的字符串
+    cJSON *p = cJSON_Parse(request_data);
+    cJSON *name = cJSON_GetObjectItemCaseSensitive(p, "name");
+    cJSON *pwd = cJSON_GetObjectItemCaseSensitive(p, "pwd");
+
+    printf("content-type: application/json;charset=utf-8\r\n");
     printf("\r\n");
-    printf("<h3>请求成功，正在跳转主页</h3>");
+
+    if (strncmp(name->valuestring, "disen", 5) == 0 && strncmp(pwd->valuestring, "123123", 6) == 0)
+    {
+        printf("{\"code\":0,\"data\":{\"user_id\":111,\"nickName\":\"老狄\"}}");
+    }
+    else
+    {
+        printf("{\"code\":1,\"msg\":\"用户名或口令错误\"}");
+    }
+
+    // write(fd, name->valuestring, strlen(name->valuestring));
+    // write(fd, pwd->valuestring, strlen(pwd->valuestring));
+
+    // close(fd);
+
+    // json 对象中包含一个 data 对象
     return 0;
 }