[ntcore, cscore, wpiutil] Standardize template impl files on .inc extension (NFC) (#3124)

wpiutil/src/main/native/include/wpi/HttpUtil.inc

@@ -0,0 +1,55 @@
+// Copyright (c) FIRST and other WPILib contributors.
+// Open Source Software; you can modify and/or share it under the terms of
+// the WPILib BSD license file in the root directory of this project.
+
+#ifndef WPIUTIL_WPI_HTTPUTIL_INC_
+#define WPIUTIL_WPI_HTTPUTIL_INC_
+
+#include <utility>
+
+#include "wpi/HttpUtil.h"
+
+namespace wpi {
+
+inline HttpPathRef HttpPath::drop_front(size_t n) const {
+  return HttpPathRef(*this, n);
+}
+
+template <typename T>
+HttpRequest::HttpRequest(const HttpLocation& loc, const T& extraParams)
+    : host{loc.host}, port{loc.port} {
+  StringMap<StringRef> params;
+  for (const auto& p : loc.params) {
+    params.insert(std::make_pair(GetFirst(p), GetSecond(p)));
+  }
+  for (const auto& p : extraParams) {
+    params.insert(std::make_pair(GetFirst(p), GetSecond(p)));
+  }
+  SetPath(loc.path, params);
+  SetAuth(loc);
+}
+
+template <typename T>
+void HttpRequest::SetPath(StringRef path_, const T& params) {
+  // Build location including query string
+  raw_svector_ostream pathOs{path};
+  pathOs << path_;
+  bool first = true;
+  for (const auto& param : params) {
+    if (first) {
+      pathOs << '?';
+      first = false;
+    } else {
+      pathOs << '&';
+    }
+    SmallString<64> escapeBuf;
+    pathOs << EscapeURI(GetFirst(param), escapeBuf, false);
+    if (!GetSecond(param).empty()) {
+      pathOs << '=' << EscapeURI(GetSecond(param), escapeBuf, false);
+    }
+  }
+}
+
+}  // namespace wpi
+
+#endif  // WPIUTIL_WPI_HTTPUTIL_INC_