src/com/wentch/redkale/net/http/HttpRequest.java

@@ -21,6 +21,8 @@ import java.nio.charset.*;
  */
 public final class HttpRequest extends Request {
 
+    protected static final Charset UTF8 = Charset.forName("UTF-8");
+
     protected static final String SESSIONID_NAME = "JSESSIONID";
 
     private static final byte[] flashRequestContent1 = "<policy-file-request/>\0".getBytes();
@@ -55,6 +57,8 @@ public final class HttpRequest extends Request {
 
     private final ByteArray array = new ByteArray();
 
+    private boolean bodyparsed = false;
+
     protected boolean flashPolicy = false;
 
     protected boolean boundary = false;
@@ -164,9 +168,9 @@ public final class HttpRequest extends Request {
     }
 
     private void parseBody() {
-        if (this.boundary || array.isEmpty()) return;
+        if (this.boundary || bodyparsed) return;
         addParameter(array, 0, array.count());
-        array.clear();
+        bodyparsed = true;
     }
 
     private void addParameter(final ByteArray array, final int offset, final int len) {
@@ -236,6 +240,18 @@ public final class HttpRequest extends Request {
         return String.valueOf(addr);
     }
 
+    public String getBody(final Charset charset) {
+        return array.toString(charset);
+    }
+
+    public String getBody() {
+        return array.toString();
+    }
+
+    public String getBodyUTF8() {
+        return array.toString(UTF8);
+    }
+
     public SocketAddress getRemoteAddress() {
         return this.channel.getRemoteAddress();
     }
@@ -246,7 +262,7 @@ public final class HttpRequest extends Request {
         return this.getClass().getSimpleName() + "{method:" + this.method + ", requestURI:" + this.requestURI
                 + ", contentType:" + this.contentType + ", connection:" + this.connection + ", protocol:" + this.protocol
                 + ", contentLength:" + this.contentLength + ", cookiestr:" + this.cookiestr
-                + ", host:" + this.host + ", params:" + this.params + ", header:" + this.header + "body:" + (array == null ? "null" : array.toString()) + "}";
+                + ", host:" + this.host + ", params:" + this.params + ", header:" + this.header + "body:" + getBody() + "}";
     }
 
     public final MultiContext getMultiContext() {
@@ -272,6 +288,7 @@ public final class HttpRequest extends Request {
         this.connection = null;
         this.contentLength = -1;
         this.boundary = false;
+        this.bodyparsed = false;
         this.flashPolicy = false;
 
         this.header.clear();

src/com/wentch/redkale/source/DataJDBCSource.java

@@ -1527,12 +1527,16 @@ public final class DataJDBCSource implements DataSource {
     }
 
     private String genSQL(String queryColumn, EntityXInfo info, String column, FilterExpress express, Serializable key) {
-        String sql = "SELECT " + queryColumn + " FROM " + info.getTable() + " WHERE " + info.getSQLColumn(column) + " " + express.value();
+        String sql = "SELECT " + queryColumn + " FROM " + info.getTable();
         if (key instanceof Number) {
-            sql += " " + key;
+            sql += " WHERE " + info.getSQLColumn(column) + " " + express.value() + " " + key;
         } else if (key instanceof Collection) {
+            Collection list = (Collection) key;
+            if (list.isEmpty()) {
+                sql += " WHERE 1 " + (express == FilterExpress.NOTIN ? "=" : "!=") + " 1";
+            } else {
                 StringBuilder sb = new StringBuilder();
-            for (Object o : (Collection) key) {
+                for (Object o : list) {
                     if (sb.length() > 0) sb.append(',');
                     if (o instanceof Number) {
                         sb.append('"').append(o).append('"');
@@ -1540,10 +1544,14 @@ public final class DataJDBCSource implements DataSource {
                         sb.append('"').append(o.toString().replace("\"", "\\\"")).append('"');
                     }
                 }
-            sql += " (" + sb + ")";
+                sql += " WHERE " + info.getSQLColumn(column) + " " + express.value() + " (" + sb + ")";
+            }
         } else if (key.getClass().isArray()) {
-            StringBuilder sb = new StringBuilder();
             int len = Array.getLength(key);
+            if (len == 0) {
+                sql += " WHERE 1 " + (express == FilterExpress.NOTIN ? "=" : "!=") + " 1";
+            } else {
+                StringBuilder sb = new StringBuilder();
                 for (int i = 0; i < len; i++) {
                     Object o = Array.get(key, i);
                     if (sb.length() > 0) sb.append(',');
@@ -1553,9 +1561,10 @@ public final class DataJDBCSource implements DataSource {
                         sb.append('"').append(o.toString().replace("\"", "\\\"")).append('"');
                     }
                 }
-            sql += " (" + sb + ")";
+                sql += " WHERE " + info.getSQLColumn(column) + " " + express.value() + " (" + sb + ")";
+            }
         } else {
-            sql += " \"" + key.toString().replace("\"", "\\\"") + "\"";
+            sql += " WHERE " + info.getSQLColumn(column) + " " + express.value() + " \"" + key.toString().replace("\"", "\\\"") + "\"";
         }
         return sql;
     }

src/com/wentch/redkale/util/Utility.java

@@ -8,7 +8,9 @@ import java.io.*;
 import java.lang.reflect.Field;
 import java.net.*;
 import java.nio.ByteBuffer;
+import java.nio.charset.*;
 import java.util.*;
+import javax.net.ssl.*;
 
 /**
  *
@@ -16,6 +18,8 @@ import java.util.*;
  */
 public final class Utility {
 
+    private static final Charset UTF_8 = Charset.forName("UTF-8");
+
     private static final char hex[] = {'0', '1', '2', '3', '4', '5', '6', '7', '8', '9', 'a', 'b', 'c', 'd', 'e', 'f'};
 
     private static final sun.misc.Unsafe UNSAFE;
@@ -295,6 +299,60 @@ public final class Utility {
     }
 
     //-----------------------------------------------------------------------------
+    public static String postHttpContent(String url) throws IOException {
+        return remoteHttpContent(null, "POST", url, null).toString("UTF-8");
+    }
+
+    public static String postHttpContent(String url, String body) throws IOException {
+        return remoteHttpContent(null, "POST", url, body).toString("UTF-8");
+    }
+
+    public static String getHttpContent(String url) throws IOException {
+        return remoteHttpContent(null, "GET", url, null).toString("UTF-8");
+    }
+
+    public static byte[] getHttpBytesContent(String url) throws IOException {
+        return remoteHttpContent(null, "GET", url, null).toByteArray();
+    }
+
+    public static String postHttpContent(SSLContext ctx, String url) throws IOException {
+        return remoteHttpContent(ctx, "POST", url, null).toString("UTF-8");
+    }
+
+    public static String postHttpContent(SSLContext ctx, String url, String body) throws IOException {
+        return remoteHttpContent(ctx, "POST", url, body).toString("UTF-8");
+    }
+
+    public static String getHttpContent(SSLContext ctx, String url) throws IOException {
+        return remoteHttpContent(ctx, "GET", url, null).toString("UTF-8");
+    }
+
+    public static byte[] getHttpBytesContent(SSLContext ctx, String url) throws IOException {
+        return remoteHttpContent(ctx, "GET", url, null).toByteArray();
+    }
+
+    protected static ByteArrayOutputStream remoteHttpContent(SSLContext ctx, String method, String url, String body) throws IOException {
+        HttpURLConnection conn = (HttpURLConnection) new URL(url).openConnection();
+        conn.setConnectTimeout(3000);
+        conn.setReadTimeout(3000);
+        if (ctx != null && conn instanceof HttpsURLConnection) ((HttpsURLConnection) conn).setSSLSocketFactory(ctx.getSocketFactory());
+        conn.setRequestMethod(method);
+        if (body != null) {
+            conn.setDoOutput(true);
+            conn.getOutputStream().write(body.getBytes(UTF_8));
+        }
+        conn.connect();
+        InputStream in = conn.getInputStream();
+        ByteArrayOutputStream out = new ByteArrayOutputStream(1024);
+        byte[] bytes = new byte[1024];
+        int pos;
+        while ((pos = in.read(bytes)) != -1) {
+            out.write(bytes, 0, pos);
+        }
+        conn.disconnect();
+        return out;
+    }
+
     public static String read(InputStream in) throws IOException {
         return read(in, "UTF-8");
     }