Replaced tabs with spaces

src/network/http/HttpHeader.cpp

@@ -15,12 +15,12 @@
 using namespace std;
 
 string to_cgi(string text) {
-	for (auto & c: text) c = (char) toupper(c);
-	long pos = 0;
-	while ((pos = text.find('-', pos + 1)) != string::npos) {
-		text.replace(pos, 1, 1, '_');
-	}
-	return text;
+    for (auto & c: text) c = (char) toupper(c);
+    long pos = 0;
+    while ((pos = text.find('-', pos + 1)) != string::npos) {
+        text.replace(pos, 1, 1, '_');
+    }
+    return text;
 }
 
 
@@ -28,33 +28,33 @@ string to_cgi(string text) {
  * Default Constructor
  */
 HttpHeader::HttpHeader() {
-	fields = fields;
+    fields = fields;
 }
 
 HttpHeader::HttpHeader(Socket *socket) : HttpHeader::HttpHeader() {
-	parse(socket);
+    parse(socket);
 }
 
 
 void HttpHeader::parse(Socket *socket) {
-	while (true) {
-		string line = socket->receiveLine();
-		if (line.length() == 0) {
-			break;
-		} else {
-			unsigned long pos = line.find(':');
-			if (pos == string::npos) {
-				throw (char *) "Malformed header";
-			}
-			string index = line.substr(0, pos);
-			string data = line.substr(pos + 1, line.length() - pos);
-			while (index[0] == ' ') index.erase(index.begin() + 0);
-			while (index[index.length() - 1] == ' ') index.erase(index.end() - 1);
-			while (data[0] == ' ') data.erase(data.begin() + 0);
-			while (data[data.length() - 1] == ' ') data.erase(data.end() - 1);
-			setField(index, data);
-		}
-	}
+    while (true) {
+        string line = socket->receiveLine();
+        if (line.length() == 0) {
+            break;
+        } else {
+            unsigned long pos = line.find(':');
+            if (pos == string::npos) {
+                throw (char *) "Malformed header";
+            }
+            string index = line.substr(0, pos);
+            string data = line.substr(pos + 1, line.length() - pos);
+            while (index[0] == ' ') index.erase(index.begin() + 0);
+            while (index[index.length() - 1] == ' ') index.erase(index.end() - 1);
+            while (data[0] == ' ') data.erase(data.begin() + 0);
+            while (data[data.length() - 1] == ' ') data.erase(data.end() - 1);
+            setField(index, data);
+        }
+    }
 }
 
 
@@ -62,7 +62,7 @@ void HttpHeader::parse(Socket *socket) {
  * Default Destructor
  */
 HttpHeader::~HttpHeader() {
-	fields.clear();
+    fields.clear();
 }
 
 
@@ -73,12 +73,12 @@ HttpHeader::~HttpHeader() {
  * @param data The field data
  */
 void HttpHeader::setField(string index, string data) {
-	removeField(index);
-	fields.insert(make_pair(index, data));
+    removeField(index);
+    fields.insert(make_pair(index, data));
 }
 
 void HttpHeader::removeField(string index) {
-	fields.erase(index);
+    fields.erase(index);
 }
 
 /**
@@ -88,34 +88,34 @@ void HttpHeader::removeField(string index) {
  * @return The field data
  */
 string HttpHeader::getField(string index) {
-	auto i = fields.find(index);
-	if (i != fields.end()) {
-		return fields.at(index);
-	} else {
-		return "";
-	}
+    auto i = fields.find(index);
+    if (i != fields.end()) {
+        return fields.at(index);
+    } else {
+        return "";
+    }
 }
 
 
 bool HttpHeader::isExistingField(string index) {
-	auto i = fields.find(index);
-	return i != fields.end();
+    auto i = fields.find(index);
+    return i != fields.end();
 }
 
 string HttpHeader::toString() {
-	string header = "";
-	for (auto it = fields.begin(); it != fields.end(); it++ ) {
-		header += it->first + ": " + it->second + "\r\n";
-	}
-	return header;
+    string header = "";
+    for (auto it = fields.begin(); it != fields.end(); it++ ) {
+        header += it->first + ": " + it->second + "\r\n";
+    }
+    return header;
 }
 
 string HttpHeader::cgiExport() {
-	string header = "";
-	for (auto it = fields.begin(); it != fields.end(); it++ ) {
-		header += "HTTP_" + to_cgi(it->first) + "=" + cli_encode(it->second) + " ";
-	}
-	return header;
+    string header = "";
+    for (auto it = fields.begin(); it != fields.end(); it++ ) {
+        header += "HTTP_" + to_cgi(it->first) + "=" + cli_encode(it->second) + " ";
+    }
+    return header;
 }