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jomjol
2020-09-26 19:29:39 +02:00
parent d428abc12f
commit 5a98b3d0bb
20 changed files with 312 additions and 161 deletions
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138
code/src/server_main.cpp
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@@ -3,9 +3,12 @@
#include <string>
#include "server_help.h"
#include "ClassLogFile.h"
#include "time_sntp.h"
#include "version.h"
httpd_handle_t server = NULL;
@@ -14,80 +17,73 @@ std::string starttime = "";
/* An HTTP GET handler */
esp_err_t hello_get_handler(httpd_req_t *req)
esp_err_t info_get_handler(httpd_req_t *req)
{
char* buf;
size_t buf_len;
printf("req uri:\n");
printf(req->uri);
printf("\n");
LogFile.WriteToFile("info_get_handler");
char _query[200];
char _valuechar[30];
std::string _task;
/* Get header value string length and allocate memory for length + 1,
* extra byte for null termination */
buf_len = httpd_req_get_hdr_value_len(req, "Host") + 1;
if (buf_len > 1) {
buf = (char*) malloc(buf_len);
/* Copy null terminated value string into buffer */
if (httpd_req_get_hdr_value_str(req, "Host", buf, buf_len) == ESP_OK) {
ESP_LOGI(TAG, "Found header => Host: %s", buf);
if (httpd_req_get_url_query_str(req, _query, 200) == ESP_OK)
{
printf("Query: "); printf(_query); printf("\n");
if (httpd_query_key_value(_query, "type", _valuechar, 30) == ESP_OK)
{
printf("type is found"); printf(_valuechar); printf("\n");
_task = std::string(_valuechar);
}
free(buf);
};
if (_task.compare("GitBranch") == 0)
{
std::string zw;
zw = std::string(libfive_git_branch());
httpd_resp_sendstr_chunk(req, zw.c_str());
httpd_resp_sendstr_chunk(req, NULL);
return ESP_OK;
}
buf_len = httpd_req_get_hdr_value_len(req, "Test-Header-2") + 1;
if (buf_len > 1) {
buf = (char*) malloc(buf_len);
if (httpd_req_get_hdr_value_str(req, "Test-Header-2", buf, buf_len) == ESP_OK) {
ESP_LOGI(TAG, "Found header => Test-Header-2: %s", buf);
}
free(buf);
if (_task.compare("GitTag") == 0)
{
std::string zw;
zw = std::string(libfive_git_version());
httpd_resp_sendstr_chunk(req, zw.c_str());
httpd_resp_sendstr_chunk(req, NULL);
return ESP_OK;
}
buf_len = httpd_req_get_hdr_value_len(req, "Test-Header-1") + 1;
if (buf_len > 1) {
buf = (char*) malloc(buf_len);
if (httpd_req_get_hdr_value_str(req, "Test-Header-1", buf, buf_len) == ESP_OK) {
ESP_LOGI(TAG, "Found header => Test-Header-1: %s", buf);
}
free(buf);
if (_task.compare("GitRevision") == 0)
{
std::string zw;
zw = std::string(libfive_git_revision());
httpd_resp_sendstr_chunk(req, zw.c_str());
httpd_resp_sendstr_chunk(req, NULL);
return ESP_OK;
}
/* Read URL query string length and allocate memory for length + 1,
* extra byte for null termination */
buf_len = httpd_req_get_url_query_len(req) + 1;
if (buf_len > 1) {
buf = (char*) malloc(buf_len);
if (httpd_req_get_url_query_str(req, buf, buf_len) == ESP_OK) {
ESP_LOGI(TAG, "Found URL query => %s", buf);
char param[32];
/* Get value of expected key from query string */
if (httpd_query_key_value(buf, "query1", param, sizeof(param)) == ESP_OK) {
ESP_LOGI(TAG, "Found URL query parameter => query1=%s", param);
}
if (httpd_query_key_value(buf, "query3", param, sizeof(param)) == ESP_OK) {
ESP_LOGI(TAG, "Found URL query parameter => query3=%s", param);
}
if (httpd_query_key_value(buf, "query2", param, sizeof(param)) == ESP_OK) {
ESP_LOGI(TAG, "Found URL query parameter => query2=%s", param);
}
}
free(buf);
if (_task.compare("BuildTime") == 0)
{
std::string zw;
zw = std::string(build_time());
httpd_resp_sendstr_chunk(req, zw.c_str());
httpd_resp_sendstr_chunk(req, NULL);
return ESP_OK;
}
/* Set some custom headers */
httpd_resp_set_hdr(req, "Custom-Header-1", "Custom-Value-1");
httpd_resp_set_hdr(req, "Custom-Header-2", "Custom-Value-2");
/* Send response with custom headers and body set as the
* string passed in user context*/
const char* resp_str = (const char*) req->user_ctx;
httpd_resp_send(req, resp_str, strlen(resp_str));
/* After sending the HTTP response the old HTTP request
* headers are lost. Check if HTTP request headers can be read now. */
if (httpd_req_get_hdr_value_len(req, "Host") == 0) {
ESP_LOGI(TAG, "Request headers lost");
if (_task.compare("GitBaseBranch") == 0)
{
std::string zw;
zw = std::string(git_base_branch());
httpd_resp_sendstr_chunk(req, zw.c_str());
httpd_resp_sendstr_chunk(req, NULL);
return ESP_OK;
}
return ESP_OK;
}
@@ -205,6 +201,15 @@ esp_err_t img_tmp_handler(httpd_req_t *req)
void register_server_main_uri(httpd_handle_t server, const char *base_path)
{
httpd_uri_t info_get_handle = {
.uri = "/version", // Match all URIs of type /path/to/file
.method = HTTP_GET,
.handler = info_get_handler,
.user_ctx = (void*) base_path // Pass server data as context
};
httpd_register_uri_handler(server, &info_get_handle);
httpd_uri_t starttime_tmp_handle = {
.uri = "/starttime", // Match all URIs of type /path/to/file
.method = HTTP_GET,
@@ -260,14 +265,6 @@ httpd_handle_t start_webserver(void)
// config.uri_match_fn = NULL;
config.uri_match_fn = httpd_uri_match_wildcard;
httpd_uri_t hll = {};
hll.uri = "/hello";
hll.method = HTTP_GET;
hll.handler = hello_get_handler;
hll.user_ctx = (void*) "Hello World!";
starttime = gettimestring("%Y%m%d-%H%M%S");
// Start the httpd server
@@ -275,7 +272,6 @@ httpd_handle_t start_webserver(void)
if (httpd_start(&server, &config) == ESP_OK) {
// Set URI handlers
ESP_LOGI(TAG, "Registering URI handlers");
httpd_register_uri_handler(server, &hll);
return server;
}