Java Code Examples for java.io.PrintWriter#append()
The following examples show how to use
java.io.PrintWriter#append() .
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Example 1
| Source File: OrdersException.java From MicroCommunity with Apache License 2.0 | 6 votes |
|
@Override
public void printStackTrace(PrintWriter pw) {
pw.print("<exception>");
if (getResult() != null) {
pw.print(result.toString());
}
pw.append("<exceptionTrace>");
Throwable cause = getCause();
if (cause == null) {
super.printStackTrace(pw);
} else {
pw.println(this);
pw.print("Caused by: ");
cause.printStackTrace(pw);
}
pw.append("</exceptionTrace>");
pw.println("</exception>");
}
Example 2
| Source File: ServletUtil.java From BlogManagePlatform with Apache License 2.0 | 6 votes |
|
/**
* 向response直接写入json,编码为UTF-8
* @author Frodez
* @throws IOException
* @date 2019-01-07
*/
@SneakyThrows
public static void writeJson(HttpServletResponse response, String json, @Nullable HttpStatus status) {
Assert.notNull(json, "json must not be null");
if (response.isCommitted()) {
log.warn("this response has been committed!");
return;
}
if (status != null) {
response.setStatus(status.value());
}
response.setCharacterEncoding(DefCharset.UTF_8);
response.setContentType(MediaType.APPLICATION_JSON_VALUE);
@Cleanup PrintWriter out = response.getWriter();
out.append(json);
out.flush();
}
Example 3
| Source File: RetriesExhaustedWithDetailsException.java From hbase with Apache License 2.0 | 6 votes |
|
public String getExhaustiveDescription() {
StringWriter errorWriter = new StringWriter();
PrintWriter pw = new PrintWriter(errorWriter);
for (int i = 0; i < this.exceptions.size(); ++i) {
Throwable t = this.exceptions.get(i);
Row action = this.actions.get(i);
String server = this.hostnameAndPort.get(i);
pw.append("exception");
if (this.exceptions.size() > 1) {
pw.append(" #" + i);
}
pw.append(" from " + server + " for "
+ ((action == null) ? "unknown key" : Bytes.toStringBinary(action.getRow())));
if (t != null) {
pw.println();
t.printStackTrace(pw);
}
}
pw.flush();
return errorWriter.toString();
}
Example 4
| Source File: ServletPOST.java From Tutorials with Apache License 2.0 | 6 votes |
|
@Override
protected void doPost(HttpServletRequest request, HttpServletResponse response)
throws ServletException, IOException {
String user = request.getParameter("user");
response.setContentType("text/html");
response.setCharacterEncoding("UTF-8");
// create HTML response
PrintWriter writer = response.getWriter();
writer.append("<!DOCTYPE html>\r\n")
.append("<html>\r\n")
.append(" <head>\r\n")
.append(" <title>Welcome message</title>\r\n")
.append(" </head>\r\n")
.append(" <body>\r\n");
if (user != null && !user.trim().isEmpty()) {
writer.append(" Welcome " + user + ".\r\n");
writer.append(" You successfully completed this javatutorial.net example.\r\n");
} else {
writer.append(" You did not entered a name!\r\n");
}
writer.append(" </body>\r\n")
.append("</html>\r\n");
}
Example 5
| Source File: LogUtil.java From android-tv-launcher with MIT License | 6 votes |
|
/**
* 打印异常
* @param exp
*/
public static synchronized void writeLog(Exception exp) {
File f = getFile();
if (f != null) {
try {
FileWriter fw = new FileWriter(f , true);
PrintWriter pw = new PrintWriter(fw);
pw.append("\n");
exp.printStackTrace(pw);
pw.flush();
pw.close();
fw.close();
} catch (IOException e) {
print("writeLog error, " + e.getMessage());
}
} else {
print("writeLog error, due to the file dir is error");
}
}
Example 6
| Source File: NoSupportException.java From MicroCommunity with Apache License 2.0 | 6 votes |
|
@Override
public void printStackTrace(PrintWriter pw) {
pw.print("<exception>");
if (getResult() != null) {
pw.print(result.toString());
}
pw.append("<exceptionTrace>");
Throwable cause = getCause();
if (cause == null) {
super.printStackTrace(pw);
} else {
pw.println(this);
pw.print("Caused by: ");
cause.printStackTrace(pw);
}
pw.append("</exceptionTrace>");
pw.println("</exception>");
}
Example 7
| Source File: WebUtils.java From jeesuite-config with Apache License 2.0 | 6 votes |
|
public static void responseOutWithJson(HttpServletResponse response,String json) {
//将实体对象转换为JSON Object转换
response.setCharacterEncoding("UTF-8");
response.setContentType("application/json; charset=utf-8");
PrintWriter out = null;
try {
out = response.getWriter();
out.append(json);
} catch (IOException e) {
e.printStackTrace();
} finally {
if (out != null) {
out.close();
}
}
}
Example 8
| Source File: AutoBattleController.java From CardFantasy with BSD 2-Clause "Simplified" License | 5 votes |
|
@RequestMapping(value = "/PlayAutoMassiveGame")
public void playAutoMassiveGame(HttpServletRequest request, HttpServletResponse response,
@RequestParam("deck1") String deck1, @RequestParam("deck2") String deck2,
@RequestParam("hlv1") int heroLv1, @RequestParam("hlv2") int heroLv2, @RequestParam("count") int count,
@RequestParam("fa") int firstAttack, @RequestParam("do") int deckOrder,
@RequestParam("p1hhpb") int p1HeroHpBuff, @RequestParam("p1catb") int p1CardAtBuff, @RequestParam("p1chpb") int p1CardHpBuff,
@RequestParam("p2hhpb") int p2HeroHpBuff, @RequestParam("p2catb") int p2CardAtBuff, @RequestParam("p2chpb") int p2CardHpBuff,
@RequestParam("vc1") String victoryConditionText1
) throws IOException {
PrintWriter writer = response.getWriter();
try {
logger.info("PlayAutoMassiveGame from " + request.getRemoteAddr() + ":");
String logMessage = String.format("Deck1=%s<br />Deck2=%s<br />Lv1=%d, Lv2=%d, FirstAttack=%d, DeckOrder=%d, Count=%d, VictoryCondition1=%s",
deck1, deck2, heroLv1, heroLv2, firstAttack, deckOrder, count, victoryConditionText1);
logger.info(logMessage);
this.userActionRecorder.addAction(new UserAction(new Date(), request.getRemoteAddr(), "Play Auto Massive Game", logMessage));
VictoryCondition vc1 = VictoryCondition.parse(victoryConditionText1);
outputBattleOptions(writer, firstAttack, deckOrder, p1HeroHpBuff, p1CardAtBuff, p1CardHpBuff, p2HeroHpBuff, p2CardAtBuff, p2CardHpBuff, vc1);
GameSetup setup = GameSetup.setupArenaGame(
deck1, deck2, heroLv1, heroLv2,
p1CardAtBuff, p1CardHpBuff, p1HeroHpBuff, p2CardAtBuff, p2CardHpBuff, p2HeroHpBuff,
firstAttack, deckOrder, vc1, count, new DummyGameUI());
ArenaGameResult result = GameLauncher.playArenaGame(setup);
GameResultStat stat = result.getStat();
writer.append(Utils.getCurrentDateTime() + "<br />");
writer.append(result.getDeckValidationResult());
writer.append("<table>");
writer.append("<tr><td>超时: </td><td>" + stat.getTimeoutCount() + "</td></tr>");
writer.append("<tr><td>玩家1获胜: </td><td>" + stat.getP1Win() + "</td></tr>");
writer.append("<tr><td>玩家2获胜: </td><td>" + stat.getP2Win() + "</td></tr>");
if (!(vc1 instanceof DummyVictoryCondition)) {
writer.append("<tr><td>条件符合: </td><td>" + stat.getConditionMet() + "</td></tr>");
}
writer.append("</table>");
writer.append("<input type='hidden' value='myrate" + stat.getP1Win() + "' />");
logger.info("TO:P1:P2 = " + stat.getTimeoutCount() + ":" + stat.getP1Win() + ":" + stat.getP2Win());
} catch (Exception e) {
writer.print(errorHelper.handleError(e, false));
}
}
Example 9
| Source File: EnumCheatsheetGen.java From vertx-codegen with Apache License 2.0 | 5 votes |
|
@Override
public String render(EnumModel model, int index, int size, Map<String, Object> session) {
StringWriter buffer = new StringWriter();
PrintWriter html = new PrintWriter(buffer);
if (index == 0) {
html.append("= Enums\n");
html.append("\n");
}
render(model, html);
html.append("\n");
return buffer.toString();
}
Example 10
| Source File: CreateEmailTemplate.java From REST-Sample-Code with MIT License | 5 votes |
|
private void addMultipartData(String boundary, String requestBody,
PrintWriter wr, String paramName) {
wr.append("--" + boundary + "\r\n");
wr.append("Content-Disposition: form-data; name=\"" + paramName + "\"");
wr.append("\r\n");
wr.append("\r\n");
wr.append(requestBody);
wr.append("\r\n");
}
Example 11
| Source File: GaeInfoServlet.java From google-cloud-java with Apache License 2.0 | 5 votes |
|
@Override
protected void doGet(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
resp.setContentType("text");
PrintWriter out = resp.getWriter();
ClassLoader cl = getClass().getClassLoader();
out.append("CLASS LOADER:\n\n");
out.append("Name: ").append(cl != null ? cl.getClass().getName() : null).append('\n');
if (cl instanceof URLClassLoader) {
URLClassLoader urlCl = (URLClassLoader) cl;
out.append("Urls: ").append('\n');
for (URL url : urlCl.getURLs()) {
out.append(url.toString()).append('\n');
}
}
out.append("\nENVIRONMENT VARIABLES:\n\n");
Map<String, String> envVars = System.getenv();
for (Map.Entry<String, String> entry : envVars.entrySet()) {
out.append(entry.getKey()).append("=").append(entry.getValue()).append('\n');
}
out.append("\n\nSYSTEM PROPERTIES:\n\n");
System.getProperties().list(out);
out.close();
}
Example 12
| Source File: GaeGcjTestServlet.java From google-cloud-java with Apache License 2.0 | 5 votes |
|
@Override
protected void doPost(HttpServletRequest req, HttpServletResponse resp)
throws ServletException, IOException {
try {
String classNames = req.getParameter("classes");
PrintWriter out = resp.getWriter();
List<Class<?>> testClasses = loadClasses(classNames.split("[\\r\\n]+"));
String output = runTests(testClasses, req, resp);
out.append(output);
out.close();
} catch (Exception e) {
throw new ServletException(e);
}
}
Example 13
| Source File: HistoryReportJniBridge.java From AndroidChromium with Apache License 2.0 | 5 votes |
|
@Override
public void dump(PrintWriter writer) {
writer.append("\nHistoryReportJniBridge [").append("started: " + mStarted.get())
.append(", initialized: " + isInitialized());
if (isInitialized()) {
writer.append(", " + nativeDump(mNativeHistoryReportJniBridge));
}
writer.append("]");
}
Example 14
| Source File: MarketoBulkExecClient.java From components with Apache License 2.0 | 5 votes |
|
public BulkImportResult executePostFileRequest(Class<?> resultClass, String filePath) throws MarketoException {
String boundary = "Talend_tMarketoBulkExec_" + String.valueOf(System.currentTimeMillis());
try {
URL url = new URL(current_uri.toString());
HttpsURLConnection urlConn = (HttpsURLConnection) url.openConnection();
urlConn.setRequestMethod("POST");
urlConn.setRequestProperty("Content-Type", "multipart/form-data; boundary=" + boundary);
urlConn.setRequestProperty("accept", "text/json");
urlConn.setDoOutput(true);
String requestBody = buildRequest(filePath); // build the request body
PrintWriter wr = new PrintWriter(new OutputStreamWriter(urlConn.getOutputStream()));
wr.append("--" + boundary + "\r\n");
wr.append("Content-Disposition: form-data; name=\"file\";filename=\"" + filePath + "\";\r\n");
wr.append("Content-type: text/plain; charset=\"utf-8\"\r\n");
wr.append("Content-Transfer-Encoding: text/plain\r\n");
wr.append("MIME-Version: 1.0\r\n");
wr.append("\r\n");
wr.append(requestBody);
wr.append("\r\n");
wr.append("--" + boundary);
wr.flush();
wr.close();
return (BulkImportResult) new Gson().fromJson(getReaderFromHttpResponse(urlConn), resultClass);
} catch (IOException e) {
LOG.error("POST request failed: {}", e.getMessage());
throw new MarketoException(REST, e.getMessage());
}
}
Example 15
| Source File: HadoopEnvironmentSetup.java From submarine with Apache License 2.0 | 5 votes |
|
private void appendHdfsHome(PrintWriter fw, String hdfsHome) {
// Unset HADOOP_HOME/HADOOP_YARN_HOME to make sure host machine's envs
// won't pollute docker's env.
fw.append("export HADOOP_HOME=\n");
fw.append("export HADOOP_YARN_HOME=\n");
fw.append("export HADOOP_HDFS_HOME=" + hdfsHome + "\n");
fw.append("export HADOOP_COMMON_HOME=" + hdfsHome + "\n");
}
Example 16
| Source File: XTeeElement.java From j-road with Apache License 2.0 | 5 votes |
|
@SuppressWarnings({ "rawtypes" })
public void marshall(Class parentType,
QName elementType,
ExtensibilityElement extension,
PrintWriter pw,
Definition def,
ExtensionRegistry extReg) throws WSDLException {
pw.append(" <" + XTeeWsdlDefinition.XROAD_PREFIX + ":" + elementType.getLocalPart() + ">");
pw.append(((XTeeElement) extension).getValue());
pw.append("</" + XTeeWsdlDefinition.XROAD_PREFIX + ":" + elementType.getLocalPart() + ">\n");
}
Example 17
| Source File: NanoHTTPD.java From VBrowser-Android with GNU General Public License v2.0 | 4 votes |
|
/**
* Sends given response to the socket.
*/
protected void send(OutputStream outputStream) {
SimpleDateFormat gmtFrmt = new SimpleDateFormat("E, d MMM yyyy HH:mm:ss 'GMT'", Locale.US);
gmtFrmt.setTimeZone(TimeZone.getTimeZone("GMT"));
try {
if (this.status == null) {
throw new Error("sendResponse(): Status can't be null.");
}
PrintWriter pw = new PrintWriter(new BufferedWriter(new OutputStreamWriter(outputStream, new ContentType(this.mimeType).getEncoding())), false);
pw.append("HTTP/1.1 ").append(this.status.getDescription()).append(" \r\n");
if (this.mimeType != null) {
printHeader(pw, "Content-Type", this.mimeType);
}
if (getHeader("date") == null) {
printHeader(pw, "Date", gmtFrmt.format(new Date()));
}
for (Entry<String, String> entry : this.header.entrySet()) {
printHeader(pw, entry.getKey(), entry.getValue());
}
if (getHeader("connection") == null) {
printHeader(pw, "Connection", (this.keepAlive ? "keep-alive" : "close"));
}
if (getHeader("content-length") != null) {
encodeAsGzip = false;
}
if (encodeAsGzip) {
printHeader(pw, "Content-Encoding", "gzip");
setChunkedTransfer(true);
}
long pending = this.data != null ? this.contentLength : 0;
if (this.requestMethod != Method.HEAD && this.chunkedTransfer) {
printHeader(pw, "Transfer-Encoding", "chunked");
} else if (!encodeAsGzip) {
pending = sendContentLengthHeaderIfNotAlreadyPresent(pw, pending);
}
pw.append("\r\n");
pw.flush();
sendBodyWithCorrectTransferAndEncoding(outputStream, pending);
outputStream.flush();
safeClose(this.data);
} catch (IOException ioe) {
NanoHTTPD.LOG.log(Level.SEVERE, "Could not send response to the client", ioe);
}
}
Example 18
| Source File: StateDescriptorGraph.java From Smack with Apache License 2.0 | 4 votes |
|
public static <E> void stateDescriptorGraphToDot(Collection<GraphVertex<StateDescriptor>> vertexes,
PrintWriter dotOut, boolean breakStateName) {
dotOut.append("digraph {\n");
dfs(vertexes,
finishedVertex -> {
boolean isMultiVisitState = finishedVertex.element.isMultiVisitState();
boolean isFinalState = finishedVertex.element.isFinalState();
boolean isNotImplemented = finishedVertex.element.isNotImplemented();
String style = null;
if (isMultiVisitState) {
style = "bold";
} else if (isFinalState) {
style = "filled";
} else if (isNotImplemented) {
style = "dashed";
}
if (style == null) {
return;
}
dotOut.append('"')
.append(finishedVertex.element.getFullStateName(breakStateName))
.append("\" [ ")
.append("style=")
.append(style)
.append(" ]\n");
},
(from, to, edgeId, totalEdgeCount) -> {
dotOut.append(" \"")
.append(from.element.getFullStateName(breakStateName))
.append("\" -> \"")
.append(to.element.getFullStateName(breakStateName))
.append('"');
if (totalEdgeCount > 1) {
// Note that 'dot' requires *double* quotes to enclose the value.
dotOut.append(" [xlabel=\"")
.append(Integer.toString(edgeId))
.append("\"]");
}
dotOut.append(";\n");
});
dotOut.append("}\n");
}
Example 19
| Source File: HeaderPortletTests_SPEC15_Header.java From portals-pluto with Apache License 2.0 | 4 votes |
|
@Override
public void render(RenderRequest renderRequest, RenderResponse renderResponse)
throws PortletException, IOException {
ModuleTestCaseDetails tcd = new ModuleTestCaseDetails();
PrintWriter writer = renderResponse.getWriter();
/* TestCase: V3HeaderPortletTests_SPEC15_Header_cookie8 */
/*
* Details: "Cookies set during the Header phase should be available to
* the portlet during the Resource phase"
*/
writer.write(
"<div id=\"V3HeaderPortletTests_SPEC15_Header\">no resource output.</div>\n");
ResourceURL resurl = renderResponse.createResourceURL();
resurl.setCacheability(PAGE);
writer.write("<script>\n");
writer.write("(function () {\n");
writer.write(" var xhr = new XMLHttpRequest();\n");
writer.write(" xhr.onreadystatechange=function() {\n");
writer.write(" if (xhr.readyState==4 && xhr.status==200) {\n");
writer.write(
" document.getElementById(\"V3HeaderPortletTests_SPEC15_Header\").innerHTML=xhr.responseText;\n");
writer.write(" }\n");
writer.write(" };\n");
writer.write(
" xhr.open(\"GET\",\"" + resurl.toString() + "\",true);\n");
writer.write(" xhr.send();\n");
writer.write("})();\n");
writer.write("</script>\n");
/* TestCase: V3HeaderPortletTests_SPEC15_Header_cookie10 */
/*
* Details: "Cookies set during the Header phase should be available to
* the portlet during a subsequent Render phase"
*/
Cookie[] cookies = renderRequest.getCookies();
StringBuilder txt = new StringBuilder(128);
txt.append("<p>Debug info:");
txt.append("<br>");
txt.append("# Cookies: ").append(cookies.length).append("<br>");
TestResult tr2 = tcd
.getTestResultFailed(V3HEADERPORTLETTESTS_SPEC15_HEADER_COOKIE10);
for (Cookie c : cookies) {
txt.append("Name: ").append(c.getName());
txt.append(", Value: ").append(c.getValue()).append("<br>");
if (c.getName().equals("header_tr2_cookie")
&& c.getValue().equals("true")) {
txt.append("<br>").append("Found my cookie!").append("<br>");
c.setMaxAge(0);
c.setValue("");
tr2.setTcSuccess(true);
}
}
tr2.writeTo(writer);
txt.append("</p>");
writer.append(txt.toString());
String msg = (String) renderRequest.getAttribute(
RESULT_ATTR_PREFIX + "HeaderPortletTests_SPEC15_Header");
writer.write("<p>" + msg + "</p>");
renderRequest.removeAttribute(
RESULT_ATTR_PREFIX + "HeaderPortletTests_SPEC15_Header");
}
Example 20
| Source File: Instrumenter.java From coroutines with GNU Lesser General Public License v3.0 | 4 votes |
|
private void verifyClassIntegrity(ClassNode classNode) {
// Do not COMPUTE_FRAMES. If you COMPUTE_FRAMES and you pop too many items off the stack or do other weird things that mess up the
// stack map frames, it'll crash on classNode.accept(cw).
ClassWriter cw = new SimpleClassWriter(ClassWriter.COMPUTE_MAXS/* | ClassWriter.COMPUTE_FRAMES*/, classRepo);
classNode.accept(cw);
byte[] classData = cw.toByteArray();
ClassReader cr = new ClassReader(classData);
classNode = new SimpleClassNode();
cr.accept(classNode, 0);
for (MethodNode methodNode : classNode.methods) {
Analyzer<BasicValue> analyzer = new Analyzer<>(new SimpleVerifier(classRepo));
try {
analyzer.analyze(classNode.name, methodNode);
} catch (AnalyzerException e) {
// IF WE DID OUR INSTRUMENTATION RIGHT, WE SHOULD NEVER GET AN EXCEPTION HERE!!!!
StringWriter writer = new StringWriter();
PrintWriter printWriter = new PrintWriter(writer);
printWriter.append(methodNode.name + " encountered " + e);
Printer printer = new Textifier();
TraceMethodVisitor traceMethodVisitor = new TraceMethodVisitor(printer);
AbstractInsnNode insn = methodNode.instructions.getFirst();
while (insn != null) {
if (insn == e.node) {
printer.getText().add("----------------- BAD INSTRUCTION HERE -----------------\n");
}
insn.accept(traceMethodVisitor);
insn = insn.getNext();
}
printer.print(printWriter);
printWriter.flush(); // we need this or we'll get incomplete results
throw new IllegalStateException(writer.toString(), e);
}
}
}
