From 4e2a31c15ceb72db4eb10950a815210a68ab661d Mon Sep 17 00:00:00 2001
From: ulrich
Date: Sun, 02 Jan 2022 11:35:19 +0000
Subject: [PATCH] Code aufgeraeumt und Kommentare ergaenzt
---
src/de/uhilger/httpserver/base/HttpHelper.java | 46 ++++++++++++++++++++++++++++++++++++++++++++++
1 files changed, 46 insertions(+), 0 deletions(-)
diff --git a/src/de/uhilger/httpserver/base/HttpHelper.java b/src/de/uhilger/httpserver/base/HttpHelper.java
index 56275b1..fed74ea 100644
--- a/src/de/uhilger/httpserver/base/HttpHelper.java
+++ b/src/de/uhilger/httpserver/base/HttpHelper.java
@@ -18,10 +18,14 @@
package de.uhilger.httpserver.base;
import com.sun.net.httpserver.HttpExchange;
+import de.uhilger.httpserver.base.handler.FileHandler;
import java.io.BufferedReader;
+import java.io.File;
import java.io.IOException;
import java.io.InputStream;
import java.io.InputStreamReader;
+import java.util.HashMap;
+import java.util.Map;
/**
* Helfer fuer HTTP-Methoden
@@ -37,6 +41,8 @@
public static final String HTTP_PUT = "PUT";
public static final String HTTP_DELETE = "DELETE";
+ public static final String STR_AMP = "&";
+ public static final String STR_EQUAL = "=";
public static final String CONTENT_TYPE = "Content-Type";
@@ -68,5 +74,45 @@
return sb.toString();
}
+ public String getAttrStr(Map attributes, String key, String defaultValue) {
+ Object value = attributes.get(key);
+ if(value instanceof String) {
+ return value.toString();
+ } else {
+ return defaultValue;
+ }
+ }
+
+ public Map<String, String> getQueryMap(String query) {
+ String[] params = query.split(STR_AMP);
+ Map<String, String> map = new HashMap<String, String>();
+ for (String param : params) {
+ String name = param.split(STR_EQUAL)[0];
+ String value = param.split(STR_EQUAL)[1];
+ map.put(name, value);
+ }
+ return map;
+ }
+
+ public File tryWelcomeFiles(HttpExchange e, String fName) {
+ boolean notFound = true;
+ File file = null;
+ String fileBase = e.getHttpContext().getAttributes().get(FileHandler.ATTR_FILE_BASE).toString();
+ Object welcomeFiles = e.getHttpContext().getAttributes().get(FileHandler.ATTR_WELCOME_FILES);
+ if(welcomeFiles instanceof String) {
+ String[] fileNames = welcomeFiles.toString().split(FileHandler.STR_COMMA);
+ int i = -1;
+ while(notFound && ++i < fileNames.length) {
+ file = new File(fileBase, fName + fileNames[i]);
+ if(file.exists()) {
+ notFound = false;
+ }
+ }
+ }
+ if(notFound) {
+ file = new File(fileBase, fName + FileHandler.WELCOME_FILE);
+ }
+ return file;
+ }
}
--
Gitblit v1.9.3