//start from the very beginning,and to create greatness
//@author: Chuangwei Lin
//@E-mail:979951191@qq.com
//@brief: SHTTPD错误处理的实现
#include "lcw_shttpd.h"
//错误代码定义如下
enum
{
ERROR301, ERROR302, ERROR303, ERROR304, ERROR305, ERROR307,
ERROR400, ERROR401, ERROR402, ERROR403, ERROR404, ERROR405, ERROR406,
ERROR407, ERROR408, ERROR409, ERROR410, ERROR411, ERROR412, ERROR413,
ERROR414, ERROR415, ERROR416, ERROR417,
ERROR500, ERROR501, ERROR502, ERROR503, ERROR504, ERROR505
};
//全局错误信息结构体
struct error_mine
{
int error_code;//错误代码
char *content;//错误信息
char *msg;//含义
int status;//状态
};
//全局错误信息数组
struct error_mine _error_http[]=
{
{ERROR301, "Error: 301", "永久移动", 301},
{ERROR302, "Error: 302", "创建", 302},
{ERROR303, "Error: 303", "观察别的部分", 303},
{ERROR304, "Error: 304", "只读", 304},
{ERROR305, "Error: 305", "用户代理", 305},
{ERROR307, "Error: 307", "临时重发", 307},
{ERROR400, "Error: 400", "坏请求", 400},
{ERROR401, "Error: 401", "未授权的", 401},
{ERROR402, "Error: 402", "必要的支付", 402},
{ERROR403, "Error: 403", "禁用", 403},
{ERROR404, "Error: 404", "没找到", 404},
{ERROR405, "Error: 405", "不允许的方式", 405},
{ERROR406, "Error: 406", "不接受", 406},
{ERROR407, "Error: 407", "需要代理验证", 407},
{ERROR408, "Error: 408", "请求超时", 408},
{ERROR409, "Error: 409", "冲突", 409},
{ERROR410, "Error: 410", "停止", 410},
{ERROR411, "Error: 411", "需要的长度", 411},
{ERROR412, "Error: 412", "预处理失败", 412},
{ERROR413, "Error: 413", "请求实体太大", 413},
{ERROR414, "Error: 414", "请求-URI太大", 414},
{ERROR415, "Error: 415", "不支持的媒体类型",415},
{ERROR416, "Error: 416", "请求的范围不满足",416},
{ERROR417, "Error: 417", "期望失败", 417},
{ERROR500, "Error: 500", "服务器内部错误", 500},
{ERROR501, "Error: 501", "不能实现", 501},
{ERROR502, "Error: 502", "坏网关", 502},
{ERROR503, "Error: 503", "服务不能实现", 503},
{ERROR504, "Error: 504", "网关超时", 504},
{ERROR505, "Error: 505", "HTTP版本不支持", 505}
};
void Error_400(struct worker_ctl* wctl)
{
;
}
void Error_403(struct worker_ctl* wctl)
{
;
}
void Error_404(struct worker_ctl* wctl)
{
;
}
void Error_505(struct worker_ctl* wctl)
{
;
}
/******************************************************
函数名:GenerateErrorMine(struct worker_ctl * wctl)
参数:
功能:错误类型生成
*******************************************************/
int GenerateErrorMine(struct worker_ctl * wctl)
{
struct error_mine *err = NULL;//错误类型
int i = 0;
//轮询查找类型匹配的错误类型
for(err = &_error_http[i];err->status != wctl->conn.con_res.status;i++);//这句感觉怪怪的,如果一直找不到
if(err->status != wctl->conn.con_res.status)
{
err = &_error_http[0]; //没有找到的错误类型为第一个
}
//构建信息头部
snprintf(wctl->conn.dres, sizeof(wctl->conn.dres),
"HTTP/%lu.%lu %d %s\r\n"
"Content-Type:%s\r\n"
"Content-Length:%d\r\n"
"\r\n"
"%s",
wctl->conn.con_req.major,
wctl->conn.con_req.minor,
err->status,
err->msg,
"text/plain",
strlen(err->content),
err->content);
wctl->conn.con_res.cl = strlen(err->content);//内容长度
wctl->conn.con_res.fd = -1;//无文件可读
wctl->conn.con_res.status = 400;//错误代码
return 0;
}
一个简单的wed服务器SHTTPD(6)———— SHTTPD错误处理的实现
最新推荐文章于 2024-04-20 15:15:51 发布
