GoogleCloudPlatform · karan6190 · Nov 16, 2018 · Nov 16, 2018 · Nov 16, 2018 · Nov 16, 2018
diff --git a/vision/OCR/.gitignore b/vision/OCR/.gitignore
@@ -0,0 +1,26 @@
+.gradle
+/build/
+!gradle/wrapper/gradle-wrapper.jar
+
+### STS ###
+.apt_generated
+.classpath
+.factorypath
+.project
+.settings
+.springBeans
+.sts4-cache
+
+### IntelliJ IDEA ###
+.idea
+*.iws
+*.iml
+*.ipr
+/out/
+
+### NetBeans ###
+/nbproject/private/
+/nbbuild/
+/dist/
+/nbdist/
+/.nb-gradle/
diff --git a/vision/OCR/README.md b/vision/OCR/README.md
@@ -0,0 +1,57 @@
+# Google Cloud Vision API Spring boot OCR example
+
+<a href="https://console.cloud.google.com/cloudshell/open?git_repo=https://github.com/GoogleCloudPlatform/java-docs-samples&page=editor&open_in_editor=vision/landmark-detection/README.md">
+<img alt="Open in Cloud Shell" src ="http://gstatic.com/cloudssh/images/open-btn.png"></a>
+
+This sample takes in the Image and Store it to Google Cloud Storage, and
+identifies the Text in it.
+
+## Download Gradle
+
+This sample uses the [Gradle][gradle] build system. Before getting started, be
+sure to [download][gradle-download] and [install][gradle-install] it. When you use
+Gradle as described here, it will automatically download the needed client
+libraries.
+
+[gradle]: https://gradle.org/install/
+[gradle-download]: https://gradle.org/releases/
+[gradle-install]: https://gradle.org/install/
+
+## Setup
+* Create a project with the [Google Cloud Console][cloud-console], and enable
+  the [Vision API][vision-api].
+* Set up your environment with [Application Default Credentials][adc]. For
+    example, from the Cloud Console, you might create a service account,
+    download its json credentials file, then set the appropriate environment
+    variable:
+
+    ```bash
+    export GOOGLE_APPLICATION_CREDENTIALS=/path/to/your-project-credentials.json
+    ```
+
+* [Create Bucket](bucket-creation) where you want to Store the Uploaded Image
+
+* Set the Bucket name in the Code
+
+    ```bash
+    gcsbucket="gs://Bucket-Name/";
+    # Make sure your ACL's are properly set and Bucket has proper access to upload the Image
+    # After setting up the ACL, make change accordingly ".setAcl(new ArrayList<>(Arrays.asList(Acl.of(User.ofAllUsers(), Role.READER)))).build(),"
+    ```
+
+[cloud-console]: https://console.cloud.google.com
+[vision-api]: https://console.cloud.google.com/apis/api/vision.googleapis.com/overview?project=_
+[adc]: https://cloud.google.com/docs/authentication#developer_workflow
+[gcs]: https://cloud.google.com/storage/docs/overview
+[bucket-creation]: https://cloud.google.com/storage/docs/creating-buckets
+
+## Run the sample
+
+To build and run the sample:
+
+```bash
+./gradlew build
+#start the server using the following command
+gradlew.bat bootRun
+
+```
diff --git a/vision/OCR/bin/main/application.properties b/vision/OCR/bin/main/application.properties
@@ -0,0 +1,8 @@
+# Use the below property if using service account credential authentication
+spring.cloud.gcp.credentials.location= ./SMBAnalytics-AutoML-b019d7b88b46.json
+logging.level.org.springframework: DEBUG
+spring.datasource.url=jdbc:h2:mem:testdb
+spring.datasource.driverClassName=org.h2.Driver
+spring.datasource.username=root
+spring.datasource.password=root
+vision.gcsbucket=gs://fusion-vision-api
diff --git a/vision/OCR/bin/main/static/Index.html b/vision/OCR/bin/main/static/Index.html
@@ -0,0 +1,13 @@
+<!DOCTYPE html>
+<html lang="en">
+<head>
+    <meta charset="UTF-8">
+    <title>Uploading image to Google Bucket</title>
+</head>
+<body>
+<div>
+    <form action="/upload/" method="POST" enctype="multipart/form-data">
+        URL of image to be uploaded: <input type="file" name="file" accept="file_extension"><input type="submit" />
+    </form>
+</div>
+</body>
diff --git a/vision/OCR/build.gradle b/vision/OCR/build.gradle
@@ -0,0 +1,39 @@
+buildscript {
+	ext {
+		springBootVersion = '2.0.6.RELEASE'
+	}
+	repositories {
+		mavenCentral()
+	}
+	dependencies {
+		classpath("org.springframework.boot:spring-boot-gradle-plugin:${springBootVersion}")
+	}
+}
+
+apply plugin: 'java'
+apply plugin: 'eclipse'
+apply plugin: 'org.springframework.boot'
+apply plugin: 'io.spring.dependency-management'
+
+group = 'com.smb.googleVision'
+version = '0.0.1-SNAPSHOT'
+sourceCompatibility = 1.8
+
+repositories {
+	mavenCentral()
+}
+
+
+dependencies {
+	implementation('org.springframework.boot:spring-boot-starter-web')
+	runtimeOnly('org.springframework.boot:spring-boot-devtools')
+	testImplementation('org.springframework.boot:spring-boot-starter-test')
+	compile 'org.springframework.cloud:spring-cloud-gcp:1.0.0.RELEASE'
+	compile 'com.google.cloud:google-cloud-vision:1.48.0'
+	compile 'com.h2database:h2:1.4.197'
+	compile 'joda-time:joda-time:2.10'
+    compile 'com.google.cloud:google-cloud-storage:1.48.0'
+    compile 'io.springfox:springfox-swagger2:2.4.0'
+    compile 'io.springfox:springfox-swagger-ui:2.4.0'
+
+}
diff --git a/vision/OCR/gradle/wrapper/gradle-wrapper.jar b/vision/OCR/gradle/wrapper/gradle-wrapper.jar
diff --git a/vision/OCR/gradle/wrapper/gradle-wrapper.properties b/vision/OCR/gradle/wrapper/gradle-wrapper.properties
@@ -0,0 +1,6 @@
+#Tue Feb 06 12:27:20 CET 2018
+distributionBase=GRADLE_USER_HOME
+distributionPath=wrapper/dists
+zipStoreBase=GRADLE_USER_HOME
+zipStorePath=wrapper/dists
+distributionUrl=https\://services.gradle.org/distributions/gradle-4.8.1-bin.zip
diff --git a/vision/OCR/gradlew b/vision/OCR/gradlew
@@ -0,0 +1,172 @@
+#!/usr/bin/env sh
+
+##############################################################################
+##
+##  Gradle start up script for UN*X
+##
+##############################################################################
+
+# Attempt to set APP_HOME
+# Resolve links: $0 may be a link
+PRG="$0"
+# Need this for relative symlinks.
+while [ -h "$PRG" ] ; do
+    ls=`ls -ld "$PRG"`
+    link=`expr "$ls" : '.*-> \(.*\)$'`
+    if expr "$link" : '/.*' > /dev/null; then
+        PRG="$link"
+    else
+        PRG=`dirname "$PRG"`"/$link"
+    fi
+done
+SAVED="`pwd`"
+cd "`dirname \"$PRG\"`/" >/dev/null
+APP_HOME="`pwd -P`"
+cd "$SAVED" >/dev/null
+
+APP_NAME="Gradle"
+APP_BASE_NAME=`basename "$0"`
+
+# Add default JVM options here. You can also use JAVA_OPTS and GRADLE_OPTS to pass JVM options to this script.
+DEFAULT_JVM_OPTS=""
+
+# Use the maximum available, or set MAX_FD != -1 to use that value.
+MAX_FD="maximum"
+
+warn ( ) {
+    echo "$*"
+}
+
+die ( ) {
+    echo
+    echo "$*"
+    echo
+    exit 1
+}
+
+# OS specific support (must be 'true' or 'false').
+cygwin=false
+msys=false
+darwin=false
+nonstop=false
+case "`uname`" in
+  CYGWIN* )
+    cygwin=true
+    ;;
+  Darwin* )
+    darwin=true
+    ;;
+  MINGW* )
+    msys=true
+    ;;
+  NONSTOP* )
+    nonstop=true
+    ;;
+esac
+
+CLASSPATH=$APP_HOME/gradle/wrapper/gradle-wrapper.jar
+
+# Determine the Java command to use to start the JVM.
+if [ -n "$JAVA_HOME" ] ; then
+    if [ -x "$JAVA_HOME/jre/sh/java" ] ; then
+        # IBM's JDK on AIX uses strange locations for the executables
+        JAVACMD="$JAVA_HOME/jre/sh/java"
+    else
+        JAVACMD="$JAVA_HOME/bin/java"
+    fi
+    if [ ! -x "$JAVACMD" ] ; then
+        die "ERROR: JAVA_HOME is set to an invalid directory: $JAVA_HOME
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+    fi
+else
+    JAVACMD="java"
+    which java >/dev/null 2>&1 || die "ERROR: JAVA_HOME is not set and no 'java' command could be found in your PATH.
+
+Please set the JAVA_HOME variable in your environment to match the
+location of your Java installation."
+fi
+
+# Increase the maximum file descriptors if we can.
+if [ "$cygwin" = "false" -a "$darwin" = "false" -a "$nonstop" = "false" ] ; then
+    MAX_FD_LIMIT=`ulimit -H -n`
+    if [ $? -eq 0 ] ; then
+        if [ "$MAX_FD" = "maximum" -o "$MAX_FD" = "max" ] ; then
+            MAX_FD="$MAX_FD_LIMIT"
+        fi
+        ulimit -n $MAX_FD
+        if [ $? -ne 0 ] ; then
+            warn "Could not set maximum file descriptor limit: $MAX_FD"
+        fi
+    else
+        warn "Could not query maximum file descriptor limit: $MAX_FD_LIMIT"
+    fi
+fi
+
+# For Darwin, add options to specify how the application appears in the dock
+if $darwin; then
+    GRADLE_OPTS="$GRADLE_OPTS \"-Xdock:name=$APP_NAME\" \"-Xdock:icon=$APP_HOME/media/gradle.icns\""
+fi
+
+# For Cygwin, switch paths to Windows format before running java
+if $cygwin ; then
+    APP_HOME=`cygpath --path --mixed "$APP_HOME"`
+    CLASSPATH=`cygpath --path --mixed "$CLASSPATH"`
+    JAVACMD=`cygpath --unix "$JAVACMD"`
+
+    # We build the pattern for arguments to be converted via cygpath
+    ROOTDIRSRAW=`find -L / -maxdepth 1 -mindepth 1 -type d 2>/dev/null`
+    SEP=""
+    for dir in $ROOTDIRSRAW ; do
+        ROOTDIRS="$ROOTDIRS$SEP$dir"
+        SEP="|"
+    done
+    OURCYGPATTERN="(^($ROOTDIRS))"
+    # Add a user-defined pattern to the cygpath arguments
+    if [ "$GRADLE_CYGPATTERN" != "" ] ; then
+        OURCYGPATTERN="$OURCYGPATTERN|($GRADLE_CYGPATTERN)"
+    fi
+    # Now convert the arguments - kludge to limit ourselves to /bin/sh
+    i=0
+    for arg in "$@" ; do
+        CHECK=`echo "$arg"|egrep -c "$OURCYGPATTERN" -`
+        CHECK2=`echo "$arg"|egrep -c "^-"`                                 ### Determine if an option
+
+        if [ $CHECK -ne 0 ] && [ $CHECK2 -eq 0 ] ; then                    ### Added a condition
+            eval `echo args$i`=`cygpath --path --ignore --mixed "$arg"`
+        else
+            eval `echo args$i`="\"$arg\""
+        fi
+        i=$((i+1))
+    done
+    case $i in
+        (0) set -- ;;
+        (1) set -- "$args0" ;;
+        (2) set -- "$args0" "$args1" ;;
+        (3) set -- "$args0" "$args1" "$args2" ;;
+        (4) set -- "$args0" "$args1" "$args2" "$args3" ;;
+        (5) set -- "$args0" "$args1" "$args2" "$args3" "$args4" ;;
+        (6) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" ;;
+        (7) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" ;;
+        (8) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" ;;
+        (9) set -- "$args0" "$args1" "$args2" "$args3" "$args4" "$args5" "$args6" "$args7" "$args8" ;;
+    esac
+fi
+
+# Escape application args
+save ( ) {
+    for i do printf %s\\n "$i" | sed "s/'/'\\\\''/g;1s/^/'/;\$s/\$/' \\\\/" ; done
+    echo " "
+}
+APP_ARGS=$(save "$@")
+
+# Collect all arguments for the java command, following the shell quoting and substitution rules
+eval set -- $DEFAULT_JVM_OPTS $JAVA_OPTS $GRADLE_OPTS "\"-Dorg.gradle.appname=$APP_BASE_NAME\"" -classpath "\"$CLASSPATH\"" org.gradle.wrapper.GradleWrapperMain "$APP_ARGS"
+
+# by default we should be in the correct project dir, but when run from Finder on Mac, the cwd is wrong
+if [ "$(uname)" = "Darwin" ] && [ "$HOME" = "$PWD" ]; then
+  cd "$(dirname "$0")"
+fi
+
+exec "$JAVACMD" "$@"