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以下内容为反编译后的 StripeApiHandler.java 源代码,内容仅作参考
package com.stripe.android.net;
import com.baidu.mapapi.UIMsg;
import com.stripe.android.exception.APIConnectionException;
import com.stripe.android.exception.APIException;
import com.stripe.android.exception.AuthenticationException;
import com.stripe.android.exception.CardException;
import com.stripe.android.exception.InvalidRequestException;
import com.stripe.android.exception.PermissionException;
import com.stripe.android.exception.RateLimitException;
import com.stripe.android.model.Token;
import com.stripe.android.net.ErrorParser;
import java.io.IOException;
import java.io.InputStream;
import java.io.OutputStream;
import java.io.UnsupportedEncodingException;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.net.HttpURLConnection;
import java.net.URL;
import java.net.URLEncoder;
import java.security.Security;
import java.util.HashMap;
import java.util.Iterator;
import java.util.LinkedList;
import java.util.List;
import java.util.Map;
import java.util.Scanner;
import javax.net.ssl.HttpsURLConnection;
import javax.net.ssl.SSLSocketFactory;
import org.json.JSONException;
import org.json.JSONObject;
public class StripeApiHandler {
public static final String CHARSET = "UTF-8";
private static final String DNS_CACHE_TTL_PROPERTY_NAME = "networkaddress.cache.ttl";
static final String GET = "GET";
public static final String LIVE_API_BASE = "https://api.stripe.com";
static final String POST = "POST";
private static final SSLSocketFactory SSL_SOCKET_FACTORY = new StripeSSLSocketFactory();
public static final String TOKENS = "tokens";
public static final String VERSION = "3.5.0";
@Retention(RetentionPolicy.SOURCE)
@interface RestMethod {
}
public static Token createToken(Map<String, Object> map, RequestOptions requestOptions) throws AuthenticationException, InvalidRequestException, APIConnectionException, CardException, APIException {
return requestToken(POST, getApiUrl(), map, requestOptions);
}
public static Token retrieveToken(RequestOptions requestOptions, String str) throws AuthenticationException, InvalidRequestException, APIConnectionException, APIException {
try {
return requestToken(GET, getRetrieveTokenApiUrl(str), null, requestOptions);
} catch (CardException e) {
throw new APIException(e.getMessage(), e.getRequestId(), e.getStatusCode(), e);
}
}
static String createQuery(Map<String, Object> map) throws UnsupportedEncodingException, InvalidRequestException {
StringBuilder sb = new StringBuilder();
for (Parameter parameter : flattenParams(map)) {
if (sb.length() > 0) {
sb.append("&");
}
sb.append(urlEncodePair(parameter.key, parameter.value));
}
return sb.toString();
}
static Map<String, String> getHeaders(RequestOptions requestOptions) {
HashMap hashMap = new HashMap();
String apiVersion = requestOptions.getApiVersion();
hashMap.put("Accept-Charset", "UTF-8");
hashMap.put("Accept", "application/json");
hashMap.put("User-Agent", String.format("Stripe/v1 JavaBindings/%s", VERSION));
hashMap.put("Authorization", String.format("Bearer %s", requestOptions.getPublishableApiKey()));
String[] strArr = {"os.name", "os.version", "os.arch", "java.version", "java.vendor", "java.vm.version", "java.vm.vendor"};
HashMap hashMap2 = new HashMap();
for (int i = 0; i < 7; i++) {
String str = strArr[i];
hashMap2.put(str, System.getProperty(str));
}
hashMap2.put("bindings.version", VERSION);
hashMap2.put("lang", "Java");
hashMap2.put("publisher", "Stripe");
hashMap.put("X-Stripe-Client-User-Agent", new JSONObject(hashMap2).toString());
if (apiVersion != null) {
hashMap.put("Stripe-Version", apiVersion);
}
if (requestOptions.getIdempotencyKey() != null) {
hashMap.put("Idempotency-Key", requestOptions.getIdempotencyKey());
}
return hashMap;
}
static String getApiUrl() {
return String.format("%s/v1/%s", LIVE_API_BASE, TOKENS);
}
static String getRetrieveTokenApiUrl(String str) {
return String.format("%s/%s", getApiUrl(), str);
}
private static String formatURL(String str, String str2) {
if (str2 == null || str2.isEmpty()) {
return str;
}
return String.format("%s%s%s", str, str.contains("?") ? "&" : "?", str2);
}
private static HttpURLConnection createGetConnection(String str, String str2, RequestOptions requestOptions) throws IOException {
HttpURLConnection createStripeConnection = createStripeConnection(formatURL(str, str2), requestOptions);
createStripeConnection.setRequestMethod(GET);
return createStripeConnection;
}
private static HttpURLConnection createPostConnection(String str, String str2, RequestOptions requestOptions) throws IOException {
OutputStream outputStream;
HttpURLConnection createStripeConnection = createStripeConnection(str, requestOptions);
createStripeConnection.setDoOutput(true);
createStripeConnection.setRequestMethod(POST);
createStripeConnection.setRequestProperty("Content-Type", String.format("application/x-www-form-urlencoded;charset=%s", "UTF-8"));
try {
outputStream = createStripeConnection.getOutputStream();
try {
outputStream.write(str2.getBytes("UTF-8"));
if (outputStream != null) {
outputStream.close();
}
return createStripeConnection;
} catch (Throwable th) {
th = th;
if (outputStream != null) {
outputStream.close();
}
throw th;
}
} catch (Throwable th2) {
th = th2;
outputStream = null;
}
}
private static HttpURLConnection createStripeConnection(String str, RequestOptions requestOptions) throws IOException {
HttpURLConnection httpURLConnection = (HttpURLConnection) new URL(str).openConnection();
httpURLConnection.setConnectTimeout(UIMsg.m_AppUI.MSG_RADAR_SEARCH_RETURN_RESULT);
httpURLConnection.setReadTimeout(80000);
httpURLConnection.setUseCaches(false);
for (Map.Entry<String, String> entry : getHeaders(requestOptions).entrySet()) {
httpURLConnection.setRequestProperty(entry.getKey(), entry.getValue());
}
if (httpURLConnection instanceof HttpsURLConnection) {
((HttpsURLConnection) httpURLConnection).setSSLSocketFactory(SSL_SOCKET_FACTORY);
}
return httpURLConnection;
}
private static Token requestToken(String str, String str2, Map<String, Object> map, RequestOptions requestOptions) throws AuthenticationException, InvalidRequestException, APIConnectionException, CardException, APIException {
String str3;
if (requestOptions == null) {
return null;
}
Boolean bool = true;
try {
str3 = Security.getProperty(DNS_CACHE_TTL_PROPERTY_NAME);
} catch (SecurityException unused) {
str3 = null;
}
try {
Security.setProperty(DNS_CACHE_TTL_PROPERTY_NAME, "0");
} catch (SecurityException unused2) {
bool = false;
if (!requestOptions.getPublishableApiKey().trim().isEmpty()) {
}
}
if (!requestOptions.getPublishableApiKey().trim().isEmpty()) {
throw new AuthenticationException("No API key provided. (HINT: set your API key using 'Stripe.apiKey = <API-KEY>'. You can generate API keys from the Stripe web interface. See https://stripe.com/api for details or email support@stripe.com if you have questions.", null, 0);
}
try {
StripeResponse stripeResponse = getStripeResponse(str, str2, map, requestOptions);
int responseCode = stripeResponse.getResponseCode();
String responseBody = stripeResponse.getResponseBody();
Map<String, List<String>> responseHeaders = stripeResponse.getResponseHeaders();
List<String> list = responseHeaders == null ? null : responseHeaders.get("Request-Id");
String str4 = (list == null || list.size() <= 0) ? null : list.get(0);
if (responseCode < 200 || responseCode >= 300) {
handleAPIError(responseBody, responseCode, str4);
}
Token parseToken = TokenParser.parseToken(responseBody);
if (bool.booleanValue()) {
if (str3 == null) {
Security.setProperty(DNS_CACHE_TTL_PROPERTY_NAME, "-1");
} else {
Security.setProperty(DNS_CACHE_TTL_PROPERTY_NAME, str3);
}
}
return parseToken;
} catch (JSONException unused3) {
if (bool.booleanValue()) {
if (str3 == null) {
Security.setProperty(DNS_CACHE_TTL_PROPERTY_NAME, "-1");
} else {
Security.setProperty(DNS_CACHE_TTL_PROPERTY_NAME, str3);
}
}
return null;
} catch (Throwable th) {
if (bool.booleanValue()) {
if (str3 == null) {
Security.setProperty(DNS_CACHE_TTL_PROPERTY_NAME, "-1");
} else {
Security.setProperty(DNS_CACHE_TTL_PROPERTY_NAME, str3);
}
}
throw th;
}
}
private static StripeResponse getStripeResponse(String str, String str2, Map<String, Object> map, RequestOptions requestOptions) throws InvalidRequestException, APIConnectionException, APIException {
try {
return makeURLConnectionRequest(str, str2, createQuery(map), requestOptions);
} catch (UnsupportedEncodingException e) {
throw new InvalidRequestException("Unable to encode parameters to UTF-8. Please contact support@stripe.com for assistance.", null, null, 0, e);
}
}
private static List<Parameter> flattenParams(Map<String, Object> map) throws InvalidRequestException {
return flattenParamsMap(map, null);
}
private static List<Parameter> flattenParamsList(List<Object> list, String str) throws InvalidRequestException {
LinkedList linkedList = new LinkedList();
Iterator<Object> it = list.iterator();
String format = String.format("%s[]", str);
if (list.isEmpty()) {
linkedList.add(new Parameter(str, ""));
} else {
while (it.hasNext()) {
linkedList.addAll(flattenParamsValue(it.next(), format));
}
}
return linkedList;
}
private static List<Parameter> flattenParamsMap(Map<String, Object> map, String str) throws InvalidRequestException {
LinkedList linkedList = new LinkedList();
if (map == null) {
return linkedList;
}
for (Map.Entry<String, Object> entry : map.entrySet()) {
String key = entry.getKey();
Object value = entry.getValue();
if (str != null) {
key = String.format("%s[%s]", str, key);
}
linkedList.addAll(flattenParamsValue(value, key));
}
return linkedList;
}
private static List<Parameter> flattenParamsValue(Object obj, String str) throws InvalidRequestException {
if (obj instanceof Map) {
return flattenParamsMap((Map) obj, str);
}
if (obj instanceof List) {
return flattenParamsList((List) obj, str);
}
if ("".equals(obj)) {
throw new InvalidRequestException("You cannot set '" + str + "' to an empty string. We interpret empty strings as null in requests. You may set '" + str + "' to null to delete the property.", str, null, 0, null);
}
if (obj == null) {
LinkedList linkedList = new LinkedList();
linkedList.add(new Parameter(str, ""));
return linkedList;
}
LinkedList linkedList2 = new LinkedList();
linkedList2.add(new Parameter(str, obj.toString()));
return linkedList2;
}
private static void handleAPIError(String str, int i, String str2) throws InvalidRequestException, AuthenticationException, CardException, APIException {
ErrorParser.StripeError parseError = ErrorParser.parseError(str);
if (i != 429) {
switch (i) {
case 400:
throw new InvalidRequestException(parseError.message, parseError.param, str2, Integer.valueOf(i), null);
case 401:
throw new AuthenticationException(parseError.message, str2, Integer.valueOf(i));
case 402:
throw new CardException(parseError.message, str2, parseError.code, parseError.param, parseError.decline_code, parseError.charge, Integer.valueOf(i), null);
case 403:
throw new PermissionException(parseError.message, str2, Integer.valueOf(i));
case UIMsg.l_ErrorNo.NETWORK_ERROR_404:
throw new InvalidRequestException(parseError.message, parseError.param, str2, Integer.valueOf(i), null);
default:
throw new APIException(parseError.message, str2, Integer.valueOf(i), null);
}
}
throw new RateLimitException(parseError.message, parseError.param, str2, Integer.valueOf(i), null);
}
private static String urlEncodePair(String str, String str2) throws UnsupportedEncodingException {
return String.format("%s=%s", urlEncode(str), urlEncode(str2));
}
private static String urlEncode(String str) throws UnsupportedEncodingException {
if (str == null) {
return null;
}
return URLEncoder.encode(str, "UTF-8");
}
private static StripeResponse makeURLConnectionRequest(String str, String str2, String str3, RequestOptions requestOptions) throws APIConnectionException {
String responseBody;
char c = 65535;
HttpURLConnection httpURLConnection = null;
try {
try {
int hashCode = str.hashCode();
if (hashCode != 70454) {
if (hashCode == 2461856 && str.equals(POST)) {
c = 1;
}
} else if (str.equals(GET)) {
c = 0;
}
HttpURLConnection createGetConnection = createGetConnection(str2, str3, requestOptions);
HttpURLConnection httpURLConnection2 = createGetConnection;
int responseCode = httpURLConnection2.getResponseCode();
if (responseCode >= 200 && responseCode < 300) {
responseBody = getResponseBody(httpURLConnection2.getInputStream());
} else {
responseBody = getResponseBody(httpURLConnection2.getErrorStream());
}
StripeResponse stripeResponse = new StripeResponse(responseCode, responseBody, httpURLConnection2.getHeaderFields());
if (httpURLConnection2 != null) {
httpURLConnection2.disconnect();
}
return stripeResponse;
} catch (IOException e) {
throw new APIConnectionException(String.format("IOException during API request to Stripe (%s): %s Please check your internet connection and try again. If this problem persists, you should check Stripe's service status at https://twitter.com/stripestatus, or let us know at support@stripe.com.", getApiUrl(), e.getMessage()), e);
}
} catch (Throwable th) {
if (0 != 0) {
httpURLConnection.disconnect();
}
throw th;
}
}
private static String getResponseBody(InputStream inputStream) throws IOException {
String next = new Scanner(inputStream, "UTF-8").useDelimiter("\\A").next();
inputStream.close();
return next;
}
public static final class Parameter {
public final String key;
public final String value;
public Parameter(String str, String str2) {
this.key = str;
this.value = str2;
}
}
}