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Added overload on send to cleanly handle char arrays in WebServer #6721

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Merged
me-no-dev merged 1 commit into from
May 11, 2022
Merged

Added overload on send to cleanly handle char arrays in WebServer #6721

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28 changes: 20 additions & 8 deletions libraries/WebServer/src/WebServer.cpp
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Original file line number Diff line number Diff line change
Expand Up @@ -430,12 +430,32 @@ void WebServer::send(int code, const char* content_type, const String& content)
// Can we asume the following?
//if(code == 200 && content.length() == 0 && _contentLength == CONTENT_LENGTH_NOT_SET)
// _contentLength = CONTENT_LENGTH_UNKNOWN;
if (content.length() == 0) {
log_w("content length is zero");
}
_prepareHeader(header, code, content_type, content.length());
_currentClientWrite(header.c_str(), header.length());
if(content.length())
sendContent(content);
}

void WebServer::send(int code, char* content_type, const String& content) {
send(code, (const char*)content_type, content);
}

void WebServer::send(int code, const String& content_type, const String& content) {
send(code, (const char*)content_type.c_str(), content);
}

void WebServer::send(int code, const char* content_type, const char* content)
{
const String passStr = (String)content;
if (strlen(content) != passStr.length()) {
log_e("String cast failed. Use send_P for long arrays");
}
send(code, content_type, passStr);
}

void WebServer::send_P(int code, PGM_P content_type, PGM_P content) {
size_t contentLength = 0;

Expand All @@ -460,14 +480,6 @@ void WebServer::send_P(int code, PGM_P content_type, PGM_P content, size_t conte
sendContent_P(content, contentLength);
}

void WebServer::send(int code, char* content_type, const String& content) {
send(code, (const char*)content_type, content);
}

void WebServer::send(int code, const String& content_type, const String& content) {
send(code, (const char*)content_type.c_str(), content);
}

void WebServer::sendContent(const String& content) {
sendContent(content.c_str(), content.length());
}
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2 changes: 2 additions & 0 deletions libraries/WebServer/src/WebServer.h
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Original file line number Diff line number Diff line change
Expand Up @@ -120,6 +120,8 @@ class WebServer
void send(int code, const char* content_type = NULL, const String& content = String(""));
void send(int code, char* content_type, const String& content);
void send(int code, const String& content_type, const String& content);
void send(int code, const char* content_type, const char* content);

void send_P(int code, PGM_P content_type, PGM_P content);
void send_P(int code, PGM_P content_type, PGM_P content, size_t contentLength);

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