Add jdbcUrl to postgres binding (#698)

* Add jdbcUrl to postgres binding

* query escape password in connection strings

* run through gofmt

docs/modules/postgresql.md

@@ -175,8 +175,9 @@ Binding returns the following connection details and credentials:
 | `database` | `string` | The name of the database. |
 | `username` | `string` | The name of the database user (in the form username@host). |
 | `password` | `string` | The password for the database user. |
-| `sslRequired` | `boolean` | Flag indicating if SSL is required to connect the MySQL DBMS. |
+| `sslRequired` | `boolean` | Flag indicating if SSL is required to connect the PostgreSQL DBMS. |
 | `uri` | `string` | A URI string containing all necessary connection information. |
+| `jdbcUrl` | `string` | A fully formed JDBC url. |
 | `tags` | `string[]` | A list of tags consumers can use to identify the credential. |
 
 ##### Unbind
@@ -465,8 +466,9 @@ Binding returns the following connection details and credentials:
 | `database` | `string` | The name of the database. |
 | `username` | `string` | The name of the database user (in the form username@host). |
 | `password` | `string` | The password for the database user. |
-| `sslRequired` | `boolean` | Flag indicating if SSL is required to connect the MySQL DBMS. |
+| `sslRequired` | `boolean` | Flag indicating if SSL is required to connect the PostgreSQL DBMS. |
 | `uri` | `string` | A URI string containing all necessary connection information. |
+| `jdbcUrl` | `string` | A fully formed JDBC url. |
 | `tags` | `string[]` | A list of tags consumers can use to identify the credential. |
 
 ##### Unbind

pkg/services/postgresql/common_bind.go

@@ -105,11 +105,29 @@ func createCredential(
 	connectionString := fmt.Sprintf(
 		connectionTemplate,
 		url.QueryEscape(username),
-		string(bindDetails.Password),
+		url.QueryEscape(string(bindDetails.Password)),
 		fqdn,
 		port,
 		databaseName,
 	)
+
+	var jdbcTemplate string
+	if sslRequired {
+		jdbcTemplate =
+			"jdbc:postgresql://%s:%d/%s?user=%s&password=%s&sslmode=require"
+	} else {
+		jdbcTemplate = "jdbc:postgresql://%s:%d/%s?user=%s&password=%s"
+	}
+
+	jdbc := fmt.Sprintf(
+		jdbcTemplate,
+		fqdn,
+		port,
+		databaseName,
+		url.QueryEscape(username),
+		url.QueryEscape(string(bindDetails.Password)),
+	)
+
 	return credentials{
 		Host:        fqdn,
 		Port:        port,
@@ -118,6 +136,7 @@ func createCredential(
 		Password:    string(bindDetails.Password),
 		SSLRequired: sslRequired,
 		URI:         connectionString,
+		JDBC:        jdbc,
 		Tags:        []string{"postgresql"},
 	}
 }

pkg/services/postgresql/common_types.go

@@ -14,6 +14,7 @@ type credentials struct {
 	Username    string   `json:"username"`
 	Password    string   `json:"password"`
 	URI         string   `json:"uri"`
+	JDBC        string   `json:"jdbcUrl"`
 	SSLRequired bool     `json:"sslRequired"`
 	Tags        []string `json:"tags"`
 }